Professional Builder February 2020 by Hamerville Media Group

FRE E TO THE TRA DE

Professional BUILDING ■ FLOORING ■ PLUMBING ■ ROOFING ■ CARPENTRY ■ PAINTING AND DECORATING ■ THE BUSINESS MAGAZINE FOR THE BUILDING INDUSTRY

FEBRUARY 2020

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Total Average Net Distribution 113,695 1 July 2018 – 31 June 2019

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REGULARS 7 9 12 15 16 24 79 80 81

Editor’s Viewpoint News Letters DI-WHY? Tool Theft Free for All Digital Digest The Doctor’s Advice Wise Howell

TRAINING&

UPSKILLING 20

Professional INVENTORS’ CORNER

SPECIAL REPORTS 18 Inventors’ Corner – Space-Plug

British Gypsum

NEW & SELF BUILD

HIGHLIGHTING THE DIY DISASTERS AND BODGE JOBS THAT YOU, OUR READERS AND O U R O N L I N E C O M M U N I T Y, A R E CALLED IN TO FIX ,

FREE FOR ALL! In it to win it... page 24

HEALTH & SAFETY

see

22 Hellberg – Ear Protection

BUILDING MATERIALS 61 75 77 78 81

General Building Round-Up Norbord – MDF Quickslide – Resi Doors Safeguard – Black Mould Growth NHBC – New Standards

TOOLS & EQUIPMENT

38 VEHICLES & PLANT 29 Honest John – Vivaro Buyers’ Guide 30 MAN Test Drive 33 Iveco – Daily 38 Kato – Compact Plant 40 Doosan – Mini Excavators 42 NEW PRODUCTS

44 RhinoDeck – Safety Platforms 46 Orlitech – Mesh Reinforcement 49 SuperFOIL – Multifoils 51 Rocket Pocket Door System 54 Domus – HRXE MVHR System 56 Stuart Turner – Mainsboost 58 NEW PRODUCTS

62 New Products 63 Makita – Tech Talk 65 Silverline – Hand Tools

ROOFING 66 Marley – Trends for 2020 68 BMI Redland – History 70 SSQ – Slate Range

HEATING 72 RadiWarm – Radiators 74 Danfoss – TRVs

PROFESSIONAL BUILDER FEBRUARY 2020 3

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MANAGING EDITOR TERRY SMITH EMAIL: tsmith@hamerville.co.uk DEPUTY EDITOR LEE JONES EMAIL: ljones@hamerville.co.uk GROUP ADVERTISEMENT MANAGER CRAIG JOWSEY TEL: 07900 248102 EMAIL: craig@hamerville.co.uk NORTHERN ADVERTISEMENT MANAGER IAN DUFF MOBILE: 07810 353525 EMAIL: ian@hamerville.co.uk REGIONAL ADVERTISEMENT MANAGER SAM SHANNON TINSLEY MOBILE: 07554 013302 EMAIL: stinsley@hamerville.co.uk GRAPHIC DESIGNER DONNA BOOTH GROUP PRODUCTION MANAGER CAROL PADGETT PRODUCTION ASSISTANT CLAIRE SWENDELL DIGITAL MANAGER LUCY DIXON EMAIL: ldixon@hamerville.co.uk DIGITAL ASSISTANT JASMINE SMITH EMAIL: jsmith@hamerville.co.uk DISTRIBUTION MANAGER KARL CLARK PUBLISHER BRYAN SHANNON PRINTED BY WALSTEAD PETERBOROUGH PUBLISHED BY HAMERVILLE MEDIA GROUP Regal House, Regal Way, Watford, Herts WD24 4YF Tel: (01923) 237799 Fax: (01923) 246901 Email: pb@hamerville.co.uk

Professional Builder is a business magazine for firms and individuals involved in all aspects of the building industry. It is available nationally – free to the trade through leading builders’ merchant outlets. © 2020 To be removed from this magazine’s circulation, please call 01923 237799 or email circulation@hamerville.co.uk. Subscriptions to Professional Builder are available at the following rates:

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viewpoint young at heart A week, they say, is a long time in politics, but it’s surely got nothing on the world of trade magazine publishing! In what seems like the blink of an eye since we sat down to pen our last viewpoint column, we’ve had a truly historic general election, possibly changing the political landscape of the UK for ever, the demise of two unceremoniously usurped opposition leaders and, of course, all of the subsequent navel gazing and infighting which invariably proceeds such a profound public rejection of policies. Somehow, amidst all this drama and mayhem, we have even manged to enjoy a seemingly never-ending Christmas and New Year break. In fact, by the time many of you read this issue of Professional Builder we may…. wait for it…… even have officially invoked article 50 and left the EU on January 3st. After three and half years of chaos and confusion the nation has heaved a collective sigh of relief. And now, perhaps, with such a convincing mandate to govern we can all move on, finally laying to rest the ghost of Brexit past and address some of the more pressing issues to do with the UK economy. And to this end, the Prime Minister and his new “The new Government must cabinet will not be lacking in sage advice over the make it a priority to address the coming months as a whole raft of organisations and associations will be putting forward the vested interests problems of affordable housing of their members. We know from past experience that in our cities which In London the honeymoon period, even with such a strong especially are now becoming cut majority, never lasts long in the corridors of power. adrift from the rest of England.” Boris Johnson himself was quick to acknowledge the crucial role that the traditional labour strongholds of the North East played in giving his party such a thumping majority and, whilst making the right noises about local investment etc., he clearly has his work cut out to keep them fully on board for the next five years. Yet for many keen observers even that challenge is nothing compared to the perennial Tory problem of how to engage more effectively with a growing army of disconnected highly disenchanted young voters. Amongst the under thirties more than 50 per cent voted Labour this time, against just 20 per cent for the Conservatives and having now embraced the franchise in unprecedented numbers they are not about to give it up lightly. It is a trend that is likely to carry over in to the 2020s, with another generation coming on stream to potentially challenge Conservative rule in 2024. In simple education terms, of course, they are the generation that would appear to have it all going for them, with more students than ever before achieving top grades in ‘A’ Levels and going on to university to obtain degrees. So far so good, but with unsettling levels of debt, few opportunities to practice their chosen skills-sets, exorbitant rates of property rental and limited opportunity to get on the housing ladder, perhaps, understandably, they see little prospect of experiencing the same mid-life fruits currently enjoyed by many of their parents. And having spent so much of their formative years within the further education bubble, there is also a strong suspicion that many are ill prepared for the challenges and responsibilities of adulthood. The sort of life skills accrued by previous generations by their late twenties is simply not there and is borne out by a recent survey by The Sell House Fast company which revealed that things older people take for granted are now a source of mystery to the under twenty fives. At the very top of the monthly online searches was how to write a CV followed closely by how to save money, what is National Insurance?, what to wear for an interview and even what is an apprenticeship? We have long argued that, by continuing to focus so heavily on traditional curriculums, such as solving complex mathematical equations and logarithms, schools are consistently failing to teach even the basics of everyday life. In obsessing about meeting further education targets we are leaving a whole generation of young people with a flimsy grasp of society. Unless there are some fundamental changes within the education system we will continue to produce adults which are left feeling isolated and detached from mainstream life and profoundly anti-establishment. It’s why the new Government must make it a priority to address the problems of affordable housing in our cities, which in London especially are now becoming cut adrift from the rest of England. Substantial investment in vocational apprenticeships, and financial breaks for the self-employed, are also needed to address the circle of skills shortages which are undermining the ability to meet new housing targets across the country. With the opposition in total disarray, there is already talk of the Conservatives having a grip on power for the next decade, but they can’t hope to pull it off unless they start by fully embracing “loves young dream.”

PROFESSIONAL BUILDER FEBRUARY 2020 7

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BEST POLICY Industry leaders set out their manifesto for the Conservative government “A victory for certainty” is how the National Federation of Builders (NFB) characterised Boris Johnson’s general election victory late last year and, two months into their tenure, the industry is now calling on the government to make construction the engine room of UK PLC. Members of the NFB are particularly looking forward to seeing what plans the Government has on late payment, fixing the broken planning process, home ownership, social housing and procurement reform. Similarly, Simply Business, is championing support for small businesses, with a review of taxation, the expansion of start-up loans, and increasing the employment allowance all on its agenda. Elsewhere the National Federation of Roofing Contractors (NFRC) is asking the government to back the sector’s drive to improve competency, which includes the development of the RoofCERT

I WILL SURVIVE According to new data, three in four (77 per cent) of trades businesses across the UK survive beyond two years, on average.

accreditation scheme, by stipulating that only qualified specialist installers are used on all government and public construction projects. The Federation of Master Builders develops that theme with a call to implement a licensing scheme for the whole UK construction industry, whilst also delivering on the promised £3bn National Skills Fund, and supporting local builders to retrofit the millions of homes that need to be upgraded to low carbon.

www.rdr.link/BM001

BAND OF BUILDERS COMES TO AID A 15 year-old boy with cystic fibrosis whose condition has left him housebound has a brand new space in which to be home schooled and meet with friends, thanks to Band of Builders. A team of 22 tradespeople from around the country dedicated their time and skills to extend Kyle Sisson‘s home in Hereford with a dedicated room where he can socialise and do his schoolwork – broadening his living space and improving his quality of life. “The first day they started it was pouring down with rain, but they still carried on working,” said Kyle’s mum, Debbie. “All the builders have all got their own worries, yet they still came and they’re just like one big family.” Dickies Workwear provided clothing to those working on site and, to help raise awareness of the important work that Band of Builders does, it has created a video about this special project: www.rdr.link/BM003 In its next job, Band of Builders will be helping James, an 11 year-old who suffers with Mitochondrial Disease, which means his cells do not function properly. James, whose father is a plasterer, has lost his fine motor skills and is a full-time wheelchair user. Thanks to Band of Builders, his home will be extended and fitted with wheelchair access at the front. If you’re a tradesperson who can lend your time and skills to this important cause – or a supplier who is willing to donate equipment or materials – visit www.rdr.link/BM004 for more information on how to get involved.

But a new investigation by Confused.com reveals that some cities in the UK have a better chance of thriving. It found the Midlands a promising option, with Leicester, Nottingham and Birmingham all within the top six areas based on business success rate. The UK’s capital emerges as the most competitive region. There are 7,649 trade businesses in London, 141 per cent higher than the average UK city, with an average survival rate of 84.1 per cent. Cardiff has the fewest number of competing trade businesses in the UK (1,457), suggesting it could be one of the best cities for a start-up. www.rdr.link/BM002

A MATTER OF TRUST TrustMark is offering an additional level of consumer protection and trade accreditation to both householders and tradespeople In partnership with Buckinghamshire & Surrey Trading Standards, the two government organisations are delivering the ‘Trading Standards Approval’ scheme to help consumers gain confidence when looking to employ a trader. The scheme is an accreditation that reassures and protects homeowners that the firm they employ to work in their home complies with TrustMark Government-endorsed quality for workmanship, understands fair trading practices and has consumer protection as an integral part of their business. The scheme is being delivered by local authorities across the UK. For further information about TrustMark, and the services it offers, visit www.rdr.link/BM005

PROFESSIONAL BUILDER FEBRUARY 2020 9

Professional Builder

News

STOP PRESS... STOP PRESS... STOP PRESS... After concerted pressure from within the industry, the Government has taken the decision to delay by one year the implementation of potentially damaging VAT changes for construction companies. Common sense prevails for once!

BEST OF FRIENDS

ADDED VALUE

The ‘friendliest’ tradespeople revealed.

How much value to a property do home improvements add? HaMuch.com reveals all.

My Job Quote found that the majority of Brits rate electricians (75 per cent) as the friendliest tradespeople. Subsequently, 71 per cent think gardeners/garden designers are friendly, whilst 68 per cent feel the same about plumbers. Contrastingly, it seems tilers are the least friendly tradespeople – with only 23 per cent categorising them as friendly. Just above, 29 per cent consider kitchen specialists to be friendly. Additionally, those surveyed were asked to identify the actions taken by tradespeople they appreciate the most. Brits are most grateful when tradespeople do not get annoyed when they kindly ask them for an update/progress check (84 per cent). Thereafter, 79 per cent appreciate tradespeople who provide them with a valid reason and apology for not turning up at all when arranged/agreed, whilst 72 per cent really value tradespeople taking the initiative to clean up any mess they have created once finished. www.rdr.link/BM006

DRIVEN TO DRINK Plumbers worst offenders for drink and drug driving New research has revealed the occupations which have the highest drink and drug-driving offences, with plumbers being the worst offenders. (Source: Annual research conducted by comparison site MoneySuperMarket, November 2019). The stats show that 10.7 plumbers in 1,000 had been prosecuted for this offence. Builders rank second at 6.6, followed by ground workers (6.5), labourers (6.1) and roofers (5.4), all of which have relatively high rates of drink and drug driving. The high incident of drink and drug driving amongst tradespeople may be down to the fact that many of them have an early start and may be unaware that they are over the limit when they hit the road. They also finish work earlier than office jobs and perhaps are more likely to head to the pub after a hard day’s work. Unsurprisingly, police officers (0.031), deputy head teachers (0.106) and doctors (0.184) are among the professions with the lowest conviction rates. For further information, please visit www.rdr.link/BM008. Tradespeople play a fundamental role when renovating/repairing a property. But for homeowners it’s not always an easy task to find tradespeople they can easily trust and rely upon.

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The latest research from tradespeople comparison site, HaMuch.com, has looked at what percentage value the major home improvements add to a property when it comes to selling up and what this equates to in a monetary value on the average house price once you’ve also taken account of the cost of the work itself. The research shows that: ● Installing a conservatory costs £6,675 but increases the price by £14,062, or 6.0 per cent, increasing the property value by £7,387 after factoring in the money spent on the installation. ● Other value-for-money home improvements you can make are installing a kitchen, adding £4,890 of value after taking costs into account. ● While solar panels may be environmentally friendly, it’s very much a slow burn in terms of getting value from them. They cost £4,000 to install and only increase a property’s value by £1,172, or 0.5 per cent. You can find the full graphic at www.rdr.link/BM007

TO YOUR HEARTS ‘CONDENSE’ Condensate pipes are still not being protected on every boiler installation A new poll has shown that a large percentage of the trade are not fully complying with industry guidance by proactively protecting condensate pipes from freezing. Some 60 per cent of 160 poll respondents said they never or only sometimes protect condensate pipes. “The industry guidance is slightly flawed as it is very difficult to achieve practically on site – mainly in terms of the angles it expects to be drilled into cavity walls where the pipe passes through,” explains David Smith, a heating installer and inventor of Condensate Pro. “It also adds significant time onto an installation, can be quite intrusive to the fabric of a home and is hard to cost up and difficult to explain to a homeowner.” David’s easy to install kit solution addresses these issues. For more details and to watch how to install Condensate Pro visit www.rdr.link/BM009

TALKIN’ ‘BOUT REGENERATION Birmingham ranks first as UK regeneration hotspots are revealed UK fibre broadband specialist Glide made a series of FOI requests to local councils in order to find the number of empty dwellings and commercial properties across the UK. The research revealed Birmingham as the council area with the most opportunities for regeneration. Collectively, across both categories of building, in the month of September 2019 there were 617,527 empty buildings across the UK. At present, our second city, and its suburbs, has 8,086 residential properties and 7,622 commercial buildings lying empty. Second is Liverpool, where 15,339 buildings are currently not occupied, while regions across the North dominate the top five, with Manchester, Leeds and Bradford also ranking highly. www.rdr.link/BM010

market forces The building insulation market grew by 3 per cent in 2018, according to AMA Research Rapidly increasing levels of new housebuilding is fuelling demand, whilst home extensions and a strong non-residential new build sector are equally advancing sales. With an estimated 7.75 million uninsulated dwellings with solid walls, the Building Insulation Products Market Report has also explored the massive potential for retrofitting insulation to Britain’s existing housing stock. If we are going to better insulate millions of properties it cites Government funding for new schemes as an essential policy initiative. www.rdr.link/BM011

VAN OF MEANS New light commercial vehicle (LCV) registrations returned to growth in December, according to the latest figures from the Society of Motor Manufacturers and Traders (SMMT). The market grew +7.8 per cent as attractive offers on new models helped stimulate orders. The final month of 2019 rounded off a solid annual performance for LCVs, with full year registrations up +2.4 per cent as 365,778 new models hit UK roads. This was the third highest total on record, reflecting buyers keen to switch to the latest low emission models to comply with clean air zone requirements. www.rdr.link/BM012

TAKE VAT! Start planning ahead for the introduction of the domestic reverse charge for construction services on 1st October 2020, urges Jamie Russell from Perrys Chartered Accountants The reverse charge will mean that the customer receiving the specified service has to pay the VAT to HMRC instead of the supplier, and the customer in turn then recovers the VAT under the normal rules. It is now essential that individuals and businesses plan ahead for the 2020 deadline to ensure everything is in place. Company owners will need to check whether the reverse charge affects sales, purchases or both – HMRC has published a flowchart to help determine this – www.rdr.link/BM013

DEEP POCKETS Eclisse celebrates its 30th anniversary of producing pocket door systems 2019 was an important year for the global pocket door supplier, Eclisse. As well as celebrating 30 years of success in the pocket door market, the company have unveiled a brand new, 20,000 sq m, state of the art factory in Treviso, Italy. Eclisse products come with a 15-year guarantee, but are tested to 25, and many can be supplied from stock. www.rdr.link/BM014

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Professional Builder, Regal House, Regal Way, Watford, Herts, WD24 4YF. Through our extensive manufacturer network, Professional Builder has access to some of the best technical brains in the industry. If we don’t know the answer to a building-related problem ourselves, we almost certainly know someone who does. If something is troubling you, or if you have any other comments on the world of building, let’s hear it.

ONE FOR ‘OIL’ Dear Professional Builder I have some wood cladding to treat. I think it is some sort of tropical hardwood but I’m not sure what. Can I use a decking oil on it or does it have to be special gear? The decking oil is half the price of the posh oil and it does the same job I think. ● Peter Leadsom, Telford PB: Decking oil has scuff resistance, but it may be a little on the heavy side to penetrate the hardwood, so you need to be careful of runs. On cladding one quality you are looking for above anything else is UV resistance. If you don’t protect it, and you get surface degradation, you will have to rub that fur off before applying the oil. Really, you need to give the cladding two coats per year to keep it tip top, that way you won’t have to work on it.

COUNTRY FILE Dear Professional Builder

I have been working as a heating engineer in France for the last year, but I am back to do a stint at home. One thing I have noticed when I’ve been over there is that French people I meet are quite envious of us as a country. For a start they all learn English and every young person likes Britain, and would like to go there. They think the British are cool. I think some people have lost confidence in Britain but from what I see we have a lot going for us. France is not in great shape and a lot of people are worried because they would have huge unemployment if the state didn’t employ so many people. Not only that but the state borrows the money to keep people employed so they don’t have to pay dole. All I am saying it that all the people who think Britain is finished need to have a bit more faith. If we make a go of it half of Europe will follow our lead. ● Paul Bennett, Tamworth, Staffs PB: That is an interesting view and not one you tend to read or hear in the mainstream media. You may be right and you may be wrong, and only time will tell.

12 FEBRUARY 2020 PROFESSIONAL BUILDER

SPRAY TIME! Dear Professional Builder I have been asked by a customer for my opinion on spraying by a specialist firm of epoxy resin (open) coating to the tile underside of a pitched roof space. The roof is only 20 years old and, because of defective jute reinforced under felt, there are leaks in the roof. The added attraction to my customer is the insulation ‘top-up’ to form a warm roof space. The resin specialist company claim they would repair any defective tiling before cutting away the felt between the rafters prior to spraying. As a carpenter and joiner this expensive system goes against all the traditional good practices that I have learnt over the years. However, I am willing to be brought up-to-date! I would like to know how the Building Regulations (or do you need approval on an existing dwelling) react to this system? The obvious concern being potential fire hazards and condensation. ● John Dennett, King’s Lynn, Norfolk PB: I think the general view is that there are good reasons not to use this type of coating. Condensation is one of them but I have heard stories of rot building up on the rafters. My approach would be to sort the roof leak out first then think about stapling some foil insulation to the rafter and running that down to the eaves. It should be possible to run it out at the eaves by fitting some eaves trays, but without seeing the roof we can’t say for sure.

SALES PITCH Dear Professional Builder Love your magazine, read it for years and picked up a lot of good tips and stuff. Some of the things I see in your mag aren’t even in the merchants, or they can’t get them so it would be good if you could check out where we can get them from – just a suggestion. ● George Jennings, Bexhill-on-Sea, East Sussex PB: Thanks for your kind words. We share your frustration at not being able to get hold of everything that is in the magazine. We do, however, appreciate that it is difficult getting items stocked with merchants, and deals which look to be signed and sealed often fall through. If you have trouble getting hold of a specific product, contact us and we will do our very best to make sure you can buy it through your favourite merchant.

To highlight the DIY disasters and bodge jobs that you, our readers and our online community, are called in to fix, we are inviting you to send in photos of the worst examples that you come across. We’ll be publishing the most shocking jobs on this page in every issue – and we’ll be updating the DI-WHY? page on our website every week. And we’ll send out a limited edition DI-WHY? sticker for every one we use.

(@axiombuilder) Plaster straight to MDF

(@GasSafePete) Today I saw this epic fail: where not to site a PRV

er) (@axiombuild cs here ri ct le e of Lovely bit

WMG Electrical (via Tw itter): So which way do I go? ble n out of dou someone ra k out in e th on I e ): ak cebook as we can m e! , gh Rod (via Fa ou th m No worries t and overco back boxes. stead. Adap in s le ng si of two

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Professional

Cam paign ©Mirsad/Adobestock

FIGHTING

TOOL THEFT

PRO TIPS

TOGETHER

@PB_mag

How should you be adjusting the security you have in place to prevent being at risk of a robbery? Protrade examines the products that are available to help prevent theft, and locate tools should they be stolen

Lock it up!

It may be worth considering speccing your van in a way that ensures it is fitted with additional locks. For example, Ford offers anti-tamper door locks across its Transit range, whilst other automotive manufacturers offer optional perimeter alarm systems. For those that have already purchased a van, and aren’t in a position to take advantage of modish optional extras, you might want to consider having dead bolts fitted by a garage; although this means you may be without your vehicle for a couple of days. Fitting a diskus van lock kit yourself at home may also be a beneficial alternative – or an extra layer of security. They are designed with solid metal locking cases which almost completely prevent successful attacks on the integrated diskus padlock. They can be used on most double wing doors, without a rebate. Although a steering lock may not prevent thieves breaking in, they sometimes act as a deterrent. They also offer a physical way to prevent robbers from driving away with your vehicle – an easy solution for an extra level of security.

Tool management software solutions These asset management systems not only offer complete tool control to maximise the performance of your assets, but can also conduct audits to let you know the quantity and location of your tools. This information and data is available in real-time and available at your fingertips as many of them are available

16 FEBRUARY 2020 PROFESSIONAL BUILDER

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Insurance and registration

Milwaukee’s ONE KEY can track stolen tools

with an app for iphones. The tracking facility helps locate lost or stolen tools and even allows you to ‘lock them down’, making them unusable to any other person. Other features allow users to schedule maintenance. For example, Milwaukee’s ONE KEY allows users to scan items in bulk for audit purposes and manage vendors. Storing data, such as the serial numbers of your tools, in a secure place will also help police identify your property if they were to be stolen; making insurance claims easier too.

Immobilise is a fantastic, free-to-use website that operates in conjunction with the UK police forces to help combat theft of any valuable items. It’s a simple matter of creating an account and registering your items – once registered, any recovered items will be tracked back to the rightful owner by use of serial numbers. More often than not, the retailer you purchase your products from should also offer a service which ensures serial numbers are logged, registered and stored on a secure database.

Sensible storage Lockable tool chests are a popular option amongst tradesmen. They can be bolted to the van floor and are available in a variety of sizes to suit your vehicle or portfolio of tools. They tend to be constructed from thick steel and are often powder coated with an anti-corrosive undercoat with enhanced deadlocks.

It goes without saying that you should insure your property – tools aren’t cheap. The average tool theft claim value is circa £1,500 and an incident of theft could really set your business’ finances back if you aren’t insured. It’s always worth checking the small print of your insurance, too. Aspects like where you park your van overnight or the security of it could void the insurance if you haven’t declared the correct information.

For further information on ProTrade visit www.rdr.link/BM017 For further information on Milwaukee’s ONE KEY visit www.rdr.link/BM018 For further information on Ford Transit security systems visit www.rdr.link/BM019 For further information on Immobilise visit www.rdr.link/BM020

#fightingtooltheft

Professional INVENTORS’ CORNER

WATCH THIS SPACE! The Space-Plug might have originally been developed to fit kitchen base units, but since then it is a product which has found a multitude of uses amongst the trades. Professional Builder’s Lee Jones talks to inventor, Cliff Petit about his time saving fixing system.

any of us might be quietly incubating an idea in the back of our minds that we’re secretly convinced is viable, but few have the determination to nurture it into existence. Kitchen fitter, Cliff Petit is one such exception, however, and, over twenty years after he first conceived of a new system for fitting kitchen base units, the Space-Plug is now set to become a fixture on the market. “It was something that I’d carried around with me as a concept for some time and eventually felt I had to do something about it,” recalls the 49-yearold tradesman, “but my brother Nigel and

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I only really started in earnest a few years ago. Today, we’ve sold three million units, in twenty countries, have won innovation awards, and now have some of the kitchen industry’s largest suppliers in support. The beauty of our product is that the more tradespeople use it the more uses they find for it. In fact, there are probably hundreds of different applications, and we know that it’s already been used for fitting toilet cisterns, boxing out, inside dot and dab walls, installing roof windows, and much more.” So just how does it work? Cliff’s brainchild is essentially a telescopic and adjustable spacer, with a cross thread that allows it to be wound in or out, and that accommodates a fixing through a central bore. In its original application of securing furniture units, when the cabinet is in the desired position, it’s a simple process of drilling a pilot hole through the cross brace, and at the same time directly drilling into the wall behind. Once that’s achieved insert a wall-plug into the wall. With your Space-Plug wound together, so that it’s smaller than the gap to be bridged, pass a screw through the cross brace, through the Space-Plug and locate it into the still visible wall-plug. Bridge the gap by unwinding the Space-Plug until it

Inventor, Cliff Petit with his Space Plug

firmly contacts both surfaces. Once the screw is tightened you have a solid and accessible fixing. “From a carpenter’s point of view its infinite adjustability is a real bonus,” continues Cliff. “The builder can work straight on instead of struggling in tight spaces, or at angles, with small screws. It allows you to decide how many fixings to use and where to place them, and the fixing remains accessible for the homeowner. Fewer fixings are required – as well as eliminating L brackets – and they can be installed much quicker, whilst there’s also the neatness of the finish to be considered.” If simplicity is the ultimate sophistication then the Space-Plug has it in spades – a quality which is exemplified

Professional INVENTORS’ CORNER

in Cliff’s original prototypes. “All I needed to demonstrate that it actually worked was a piece of rolled up DPM and a couple of old black poker chips. From there we had a few samples handmade on a lathe by an engineering firm, and subsequently brought in a local plastics company to take on full scale manufacturing, and to this day the product is still British-made.” Of course, most budding entrepreneurs will find the road to realising an original concept rather more winding than they’d anticipated, and Cliff’s journey was, in that respect, a welltrodden path. “Everything takes so much longer than you think,” he admits. “When you have a good idea, and you’re sat in front of a decision maker explaining it, you expect them to just agree and move on but, of course, it doesn’t quite work like that. There’s a whole money and marketing machine that you have to

satisfy. We’ve equally been determined not to move too quickly, and overstretch ourselves, which has ultimately left us in the enviable position of having minimal overheads and no substantial debts. We recently had to pack 24 pallets of stock for a merchant in the lounge of a twobedroom flat in Eastbourne!! But 2019 sees the end of our little cottage industry as new premises and new systems are in place to satisfy our growth and increased popularity.” Given its versatility in quickly, neatly and accurately bridging any number of gaps, and providing a secure fixing in the process, this is one journey into space that Cliff and Nigel Petit look set to continue!

For more information on Space-Plug visit www.rdr.link/BM021

TRAINING & UPSKILLING

t h g Ri

BRITISH GYPSUM ACADEMY

E S R OU

SKIMMING LESSONS

he skills gap continues to present the construction industry with a huge problem. Despite the significant levels of resources spent on activity, and campaigning to encourage more people to enter the industry, we are still falling far short of creating the 168,500 new workers the Construction Industry Training Board (CITB) estimates will be needed by 2023. Whilst changing the image of a career in construction and attracting more school and college leavers is one solution, there is also a very strong argument that the industry should also focus on enhancing and developing the skills of existing tradespeople. So many trades are in short supply, so having a workforce that is multi-skilled can have real benefits to individual businesses. With the necessary skills base in place, companies will be able to take on more jobs and more complex projects with greater efficiency and, of course, profitably. One company that puts a real focus on upskilling, and providing training to existing builders, is British Gypsum. The manufacturer has been running short practical courses across its UK based

NO. 5 IN THE SERIES

20 FEBRUARY 2020 PROFESSIONAL BUILDER

Upskill to solve the skills shortage, advises David Hall, Training Partnerships Director, British Gypsum

training academies for over 50 years, giving those looking to upskill or change career path access to a range of learning methods. Dave Hall, Training Partnerships Director at British Gypsum explains: “The fact that we are facing a skills shortage in the construction industry is old news. Construction trades have topped the list of hardest positions to fill for years – and plasterers are a major part of that skills gap. It’s the way we tackle the skills gap going forward that is going to make a real difference and, alongside attracting new talent, it is crucially important that, as an industry, we look to harness and improve the skills of our existing workforce. “For example, within the plastering industry there is currently a real shortage for plaster skim finishers. Whilst a very skilled trade, it is something that those with existing trowel skills can be taught to do very competently with the right training.” With this in mind, Dave goes on to discuss one of British Gypsum’s latest upskilling courses – the ‘Site Ready Skimming Course’. Dave continued: “The aim is to support sub-contractors in upskilling their existing

plastering labourers, general labourers, dry lining tapers or employees working in similar roles, with the skills required to undertake the skimming of plasterboards on site. From speaking to our customers, we know that there is a real need for more competent skimmers within the industry and our course aims to help businesses meet these demands.” Pilot trials of the course have taken place at British Gypsum’s state-of-the-art training academies in Cumbria, Leicestershire and Kent during the last 12 months and to great success. “It’s a very hands-on, practical course” Dave continues. “Attendees come every weekday for six-weeks and through demonstration, tuition and practice, are taught the key skills required for skimming plasterboard. “The first week is largely an introduction to the course and helps us to evaluate the existing skills and abilities of each individual so that we know which areas to tailor their teaching to. We’ll then focus on building their basic trowel skills and straight flat wall application techniques. “From then-on, each week we’ll be looking at how to skim more complex

areas such as skimming around openings and ceilings, before moving on to application around services, splayed angles, column/peer and curved walls, reveals and the beading process. Throughout the course, candidates are pushed to get the plastering meterage onto large wall areas within acceptable time frames and develop through practice and repetition of techniques to build up speeds of application.” At the end of the six-week course all attendees will complete a timed assessment to ensure they are ready to apply the necessary volumes of plaster required to meet project deadlines but also maintain an acceptable finish. “The feedback we received from individuals that attended our pilot courses has been brilliant. All attendees highlighted how it had heightened their

confidence and improved their skills, speed and efficiency. Their employers too have seen huge benefits, confirming that they had seen greater productivity on site, so they were able to take on more projects as a result.” British Gypsum will now be partnering with training providers nationwide to offer more businesses and individuals the opportunity to improve their skill-set. Whilst to many, releasing a member of staff for training for any length of time may sound unrealistic, Dave concludes that it will benefit the bottom line in the long run. “If businesses want to realise the advantages of upskilling an existing employee, then they must view it over the long term. Thorough training to a high level of competence takes time, but the rewards and financial benefits it can bring will start almost immediately.” But what about those companies that simply need more man power and are struggling to find suitably skilled individuals? “Whilst upskilling existing employees will address many businesses skill-shortage issues, if it’s a case of needing to hire more members of staff then businesses should pay their local building college a visit.” Dave continues. “In 2018-19 2,600 diploma plastering

students left college without finding a job. For a large proportion of these individuals, further training and practice to improve their skills and speed would help them to find employment. If you are looking for more staff and have a college near you that runs a plastering course, pay them a visit. They may have potential candidates you could employ and who would be eligible for the British Gypsum bursary to attend the Site Ready Skimming Course. Alternatively, get in touch with us directly – we’ve also begun identifying the best talent from the diploma students ourselves, placing them on our six-week course to ensure that they are prepared for the workplace. We have seen amazing results so far with huge improvements in workmanship and confidence from students by the end of the course.”

To learn more about British Gypsum’s Site Ready Skimming Course visit www.rdr.link/BM022

PROFESSIONAL BUILDER FEBRUARY 2020 21

HEALTH & SAFETY HEARING PROTECTION

‘HEAR’ TO STAY Peter Dumigan, managing director of the Hultafors Group UK, offers some sound advice on hearing protection

earing damage caused by exposure to noise at work is permanent and incurable, with research estimating that over 2 million people can be exposed to noise levels that are potentially harmful. More often than not, hearing loss is gradual – and as a result of prolonged exposure to noise – but when combined with normal loss of hearing as you age it becomes a rapidly deteriorating condition. As an added hazard, exposure to unsafe noise levels can also result in tinnitus, a permanent sensation of background ringing or buzzing in your ears. But in the most serious of cases, immediate damage to your hearing can also be caused by sudden loud noises.

Regulatory Protection As far as the health and safety regulations are concerned, the noise threshold for providing hearing protection is now a daily exposure of 85 decibels. More importantly, the level at which employers must assess the risk to workers’ health, and provide them with risk information and training, is now 80 decibels. So, making the right, well informed decision is as important for the selfemployed as it is for employers. As an employer, if they ask for them – and if their noise exposure is between the lower and upper exposure thresholds – you have to provide your employees with

FEBRUARY 2020 PROFESSIONAL BUILDER

properly maintained hearing protectors. You also have to make sure they use them properly and establish hearing protection zones where the use of hearing protection is compulsory. Don’t Take Your Hearing for Granted Too often we take our health and wellbeing for granted, and probably never stop to consider what fantastic sensory organs our ears actually are. As well as helping us communicate, our hearing helps to keep us safe. It is the link to our surroundings and is vital for how we communicate with others. Our hearing isn’t designed for many of the sounds we are exposed to today

especially the unwanted sounds – those that can potentially damage your hearing. So remember, if you need to raise your voice, or scream to be heard, when standing about a metre from someone on site – then it’s more than likely that the noise around you is dangerous!

What is Noise and How Does It Relate To Working On Site? Working on site all day means that noise is constantly being poured into your hearing. But what many people don’t realise is that every noise source and the length of time you’re exposed to it has an exposure level measurement and you’ll

be surprised how quickly you can reach the maximum daily safety exposure dose without proper protection. For instance, drilling into wood at 92 decibels would only give you 10 minutes safe exposure against your full day’s allowance! Drilling into metal creates 96 decibels of noise, a chainsaw 99 decibels, a circular saw 101 decibels, drilling into concrete 108 decibels and an angle grinder 109 decibels. So take a look at the chart above and you’ll see that if you haven’t got proper hearing protection, you shouldn’t be on site working and handling tools for very long at all!

Choosing The Right Hearing Protection Always use hearing protection when exposed to harmful noise and, if necessary, choose a protector adapted to your work environment – ie a product with ‘level dependent hearing protection’. Hellberg Safety recommends that the calculated level under the hearing

protector should be around 75 decibels given that its real-life (attenuation) performance may be affected because of incorrect fitting, misuse and poor maintenance. Performance protection can even be affected by anything that impairs the hearing protector’s seal, such as long hair, facial hair and glasses! Finally, here’s some useful tips. Choose hearing protection that fits correctly and is comfortable the entire time you are exposed to noise at work, even if you’re mowing the lawn or strimming. Make sure you’ve got 100 per cent wear time in noisy environments and

remember, the use of eyewear can reduce the hearing protector’s attenuation of between 3 – 8 decibels, so, if possible, select thin eyewear frames. Finally, your health and well-being on site is just as important as getting a job done quickly, efficiently and in comfort. So choose your PPE products carefully, and with that in mind check out the Hellberg Safety website www.rdr.link/BM023 where you’ll find all the information you need on choosing precisely the right kind of passive or active hearing protection whatever you’re doing or wherever you’re working on site.

For more information on Hellberg visit www.rdr.link/BM024

PROFESSIONAL BUILDER FEBRUARY 2020 23

Professional

BUILDER’S

We give our verdict on new products in our unique site tests, but now we want to give you the chance to try them – AND KEEP THEM – for yourself! All you have to do to enter the free draws is simply just type in www.rdr.link followed by the unique code.

! L L A R O F FREE 1

SLIDING DOOR TRACK

ECLISSE BAROLO SLIDING DOOR TRACK Have you thought about a barn style sliding door track for your next project? It’s perfect for an ensuite, utility, pantry or living area where a hinged door is impractical and takes up too much space. Why not combine it with a plain or panelled door for a classic look, or with a rustic or reclaimed timber door to create a statement feature? Whatever the style, an Eclisse Barolo sliding door track is a practical and interesting addition to any property. Get on the right track with our great giveaways — visit www.rdr.link/BM025 for your chance to win.

X 5L TUBS

V33 MULTI-SURFACE RENOVATION A new white emulsion, V33 Multi-Surface Renovation paint can be used to quickly transform at least twenty different surfaces in just one application, including bare, varnished and stained wood, plasterboard, copper, concrete, bricks, ceiling tiles, lining paper, polystyrene and MDF. And, thanks to its 98 per cent opacity matt finish, it is ideal for hiding marks or colours. Featuring an integrated undercoat, V33 Multi-Surface Renovation is ideal for living rooms, bedrooms, kitchens and bathrooms. So now a whole room can be redecorated quickly and easily, with a tough and durable finish. It could be V for Victory if you enter our competition to win one of 10 5l tubs. www.rdr.link/BM027

Easy to Enter!er before

INFLATABLE AIR CUSHIONS

than ev HYDE It’s now easier titions on our mpe co WINBAG MAX e to enter th e d all th te ec ll co Taking the weight out of lifting heavy ve e’ W website. ndy page, objects on site, the new WINBAG Max, ha e on on s on ti SHURTAPE competi r ly have to ente distributed in the UK by Hyde, turns a twoDUCK WRAP-FIX meaning you on s once! man job into an easy task for one by your detail Need something more extreme for your plumbing, BM029 bearing loads of up to 250kg. This handwww.rdr.link/ auto and marine repair? New Duck Wrap-Fix can hold

ROLLS OF TAPE

up to all types of weather conditions, making it ideal for fixes that need long-lasting hold and protection. Just wrap around pipes, insulation, hoses or tools — the tape is designed to create a watertight seal around your repair without the need for additional adhesives or tools. If you haven’t been a winner in a while now’s the time to break your duck with this versatile fixing solution from Shurtape www.rdr.link/BM026

FEBRUARY 2020 PROFESSIONAL BUILDER

operated, scratch-free inflatable air cushion is made of fibre reinforced material and can be used in conjunction with shims and wedges in a wide variety of applications, whether positioning window and door frames before final fastening, lifting heavy doors into place, drywall installation or leveling of furniture and kitchen cabinets. A Win could see this handy inflatable cushion from Hyde in the Bag! www.rdr.link/BM028

DOMESTIC FILTER

FERNOX TF1 SIGMA FILTER AND PROTECTOR+ FILTER FLUID EXPRESS Fernox is offering one lucky reader the opportunity to win its latest TF1 Sigma Filter and complementary Protector+ Filter Fluid. A robust domestic filter, the TF1 Sigma Filter combines Hydronic Particle Separation (HPS) technology with a powerful magnet to ensure both magnetic and non-magnetic debris is captured and prevented from depositing within the boiler to cause premature breakdown or failure. The filter also benefits from a sealed, lidless design. Professional Builder’s Free-for-All is ‘filter’ the brim with great prizes and all you have to do is visit www.rdr.link/BM030 for the chance to win the latest technology from Fernox.

HAMMERS

HULTAFORS HAMMER SET Whatever type of hammering jobs you have to do, the Hultafors Tools range of Hammers delivers all the power and precision you’ll need. This set of three hammers from Hultafors includes a Bricklayers Hammer, a Carpenters’ Hammer and a T-Block Hammer. They’re tools that can handle the toughest work, delivering precision, performance and safety. They’re all ergonomically designed for ease of use and come with a special grip technology. It’s hammer time in Professional Builder’s great giveaways. One of three sets could be yours if you visit www.rdr.link/BM031

PAIRS OF KNEEPADS

REDBACKS POCKET KNEEPAD Specifically designed to fit work trousers, the Redbacks Pocket Kneepad features a flexible leafspring held within a thermoplastic honeycomb matrix which, unlike foam or gel, ensures a high compression rate and 100 per cent recovery to its original shape. This combination, and the inherent ‘memory’ aspect, gives controlled weight distribution, whilst the deceleration of pressure protects both the knees and body from potentially damaging impact forces and gives long lasting, anti-fatigue support. You won’t have to go down on bended knee to win a great prize. All you have to do is visit www.rdr.link/BM032, enter your details and you’re in.

PRIZE BUNDLE

MAKITA Makita is giving Professional Builder readers a chance to win a prize bundle. One lucky winner will receive a Makita B53811 100 Piece Drill and Screwdriver Bit Accessory set, a beanie hat, a Makita watch and a 10m tape measure. With patented battery technology and its innovative brushless motors, the Japanese manufacturer’s power tools are compact and robust, with extended life cycles. You can make it a Makita by winning a prize bundle. www.rdr.link/BM033

OUGH THERE’S R-ALL’ WAS NOT EN FO ERE ‘F S R’ DE IL BU TIONS ON IF PROFESSIONAL AYS AND COMPETI AW VE GI E IV US CL ST OF EX ALSO A WHOLE HO FOR YOUR BUILDERMAG.CO.UK RO .P W W W T OU K EC HERE OUR WEBSITE – CH ’T FIND THEM ANYW ON W U YO R BE EM AND REM CHANCE TO WIN – WEBSITE. ELSE BUT ON OUR

PROFESSIONAL BUILDER FEBRUARY 2020 25

vehicles & plant씱

V for victory able to deliver official combined fuel consumption figures comfortably between 40 and 50mpg. In reality consumption will be more in the mid to high-30s. Euro6 engines arrived late in 2015.

Maintenance

The Vivaro is a solid, dependable, and patriotic pick for a used van buyer. Honest John Vans explains how to find a good one on the used market.

asy to drive, practical and inexpensive to run, the Vauxhall Vivaro is a British-built success story. During its production run, from 2014 to 2019, it regularly appeared in the UK’s top 10 van sales charts and this means there’s plenty of choice on the second-hand market. As with the old Vivaro – built from 2001 to 2014 – the van was co-developed with Renault (the French alternative being the Trafic), the British/French mash-up using the same basic structure as its successful predecessor, but with an all-new body and interior. While the Vivaro wasn’t the biggest van in its class, even in shorter L1 guise it can accommodate three Euro pallets, the maximum payload being 1,281kg (in L2 H1 spec), with the 1.2 metre load width between the wheelarches allowing 8x4 foot panels to fit in with ease.

Pricing Around £5,000 is the entry point to an early 2014 Vivaro, though you might find one for less if you’re willing to accept moon-shot mileage and/or no record of maintenance. With so much choice out there you’d be mad to, though. Between £7,000 and £9,000 there’s

huge choice, with plenty sub-100,000 mile models on offer. Here there is a decent choice of engine power outputs, with the high power BiTurbos typically in the £8,000 and above sphere. Get into the £10,000 and above price range and you’ll be looking at even newer examples, more often than not sold from dealers. We’d be surprised if you don’t find a suitable van at or around the £10,000 mark, but if you do want nearly new, with sub-20,000 miles then you’ll be looking at £12,000 and above.

Engines At launch, the entry level engine was a 1.6 CDTI diesel with 90PS and 240Nm of torque. A more powerful 115PS version, with 300Nm of torque was also offered, its ecoFlex alternative gaining 5PS for 120PS and 20Nm more torque thanks to BiTurbo technology. Those gains brought with them improved consumption and emissions, indeed, the 120PS ecoFlex, is the most economical engine in the Vivario line-up, with emissions as low as 155g/km and advertised economy of 47.9mpg. Topping the line-up was a further development of the 1.6 CDTI BiTurbo engine, it developing 140PS and 340Nm of torque, it, like all the engine offerings, is

Vauxhall dictated a service every 25,000 miles, or two years, whatever was earlier. If you’re doing short-drop driving, it’s worth more regular check ups at 12,000 miles. And paying for those shouldn’t be too expensive, interim servicing from an independent will cost around £150. For a major service you’d be looking at around £230, and adding about £30 to that would include an MOT.

What to watch Vivaros – built from June 2014 to April 2016 – were subject to a manufacturer recall to rectify a possible failing of the bonnet catch. A further recall was made for the Vivaro’s parking brake, for vans built between June 2018 and August 2018. Other recalls relate to the EGR pipe, airbags, seat fitment, brakes and suspension. Check with the DVSA, or Vauxhall, if any remedial work has been done, or is required. Listen for any knocks or creaking from the suspension, any wandering on the road will point to wear in the suspension or bushes. Some Vivaros have had issues with their headlights coming on or not switching off properly. This is a software issue, which should be able to be fixed by plugging it into a Vauxhall diagnostics machine. Door handles can also be weak, and fall off. Check they’re not loose. Bodywork around the front is prone to stone chips, so it’s worth adding a protective film if it’s not been done already.

For more used van and pick-up buying advice visit: www.honestjohn.co.uk/vans or type “Honest John Vans” into your online search engine. I

PROFESSIONAL BUILDER FEBRUARY 2020 29

If you are in the market for a compact tipper, skip loader or dropside truck, MAN Truck & Bus has recently added to the range of vehicles on offer. Dan Gilkes gets behind the wheel.

MAN OF ACTION

he company now offers its TGE van and chassis line with gross weights right up to 5.5tonnes, providing more than 2.5-tonne of carrying capability on a vehicle that still looks much like a 3.5tonne van. The TGE line-up which is, of course, based on parent company Volkswagen’s Crafter, is now offered at 3.0 – 4.0 tonnes with front-wheel drive or all-wheel drive, while rear-wheel driven models go from 3.5 – 5.5 tonnes. Those rear-drive models can be ordered with single or twin rear wheels, to suit your individual needs, though most building and construction companies are likely to opt for the twin rear wheel set-up, particularly if you tow. All TGE vans are powered by VW’s 2.0-litre diesel engine, but there are some differences, depending on which driveline you go for. The front-wheel drive TGE can be ordered with 102hp, 140hp or 177hp, while the 4x4 models, which are based on the front-drivers, are offered with 140hp and 177hp engines. The rear-drive vans and chassis are available with the 140hp and 177hp engines at 3.5-tonnes, while the 5.0 and 5.5 tonne models can be ordered with a dedicated 122hp engine or the rangetopping 177hp diesel. A six-speed manual

30 FEBRUARY 2020 PROFESSIONAL BUILDER

gearbox is standard on all models, while the 140hp and 177hp models can also be ordered with an eight-speed automatic transmission. Perhaps unsurprisingly, for MAN the mix of TGE sales is more heavily tilted towards chassis cabs for conversion than its parent VW’s Crafter. Around 21 per cent of TGEs are built as single cab chassis, with a further 9 per cent the double cab chassis. As with all manufacturers, MAN offers a range of prebodied popular models and 27 per cent of TGE chassis are converted within the factory. The remaining 73 per cent go to approved body builders for conversion. MAN operates a web-based Body Builder Portal, providing all the necessary data, electronic interface and build information

for converters. This has been available to truck buyers for some years and the TGE range was added to the system earlier this year. There is little to show that the 5.5tonne TGE can run a full 2.0-tonnes heavier than the regular 3.5-tonne tipper from the outside, other than the model number on the front wing starting with a 6 rather than a 3. As a tipper, it is fairly high riding, though the driver still sits well below a typical 7.5-tonne truck. There is little doubt that for some owners this will be part of the attraction of a 5.5-tonne model, particularly those contractors working in confined urban operations or residential streets where a larger truck chassis would be unwelcome. It’s a bit like Iveco’s 7.2-tonne Daily, as

vehicles & plant

NEW DEALERSHIP Situated some 800 metres off the A1 – and overlooked by the iconic Angel of the North – the new MAN dealership in Gateshead is a site that’s focusing on the future. Located on the thriving Team Valley Trading Estate, it will provide support for the complete range of vehicles, including trucks and vans. The 3.3 acre, purpose-built facility was completed in November 2019 and is part of a £20m investment programme across the manufacturer’s UK dealer network. In an acknowledgement of the increasing demand for alternative powertrains, and the importance of sustainability, the centre is the first MAN eMobility workshop, whilst also benefitting from four double vehicle Electric Vehicle charging points. the 5.5-tonne TGE provides a friendly van face to the general public, rather than looking like a big truck on urban roads. However, the TGE is built to work. Even with a sturdy steel Meiller tipper body, the 5.5-tonner offers more than 2.5-tonnes of payload. But even fully laden, it still drives much like a van. Our test model was powered by the range-topping 177hp engine, which provides plenty of power to get things moving. That said, the truck is, of course, limited to 56mph and drivers will require a tacho card to use on UK roads. While the performance of that 177hp engine is undeniably blunted by the extra weight, the TGE retains the light steering, controlled suspension and reassuring braking that drivers will recognise from the lighter models. This helps to make it an easy vehicle to drive in town, on country roads and even on the motorway.

Of course, for some companies the 5.5-tonne TGE still won’t have the necessary carrying capacity, particularly for skip use. Should you need a slightly bigger vehicle, MAN has updated its TGL and TGM truck models, with the addition of Euro VI-d engines. The TGL and TGM use the firm’s latest D08 engine, which meets Euro VI-d emissions standards through the use of Selective Catalytic reduction (SCR), but without needing Exhaust Gas Recirculation (EGR). It’s available in four and six-cylinder layouts and features an intelligent alternator management system and lower ancillary power requirements, to reduce the amount of energy taken from the engine. MAN’s 7.5-12 tonne TGL line-up is available with both the four- and six-cylinder versions of the engine, driving through a six-speed automated TipMatic transmission.

The four-cylinder motor can be had with 160, 190 or 220hp, while the six-cylinder engine delivers 250hp in the TGL. The heavier TGM range, which runs from 12-26 tonnes, is only powered by the six-cylinder engine, offering 250hp, 290hp or 320hp. All power ratings drive through a 12-speed TipMatic transmission. Service intervals have been extended on the D08, from 12 months on the previous engine to 18 months, further reducing operating costs. Both TGL and TGM models can be had with a range of single or crew cabs and while the TGL is only offered as a 4x2 chassis, the larger TGM can be had with 4x2, 4x4, 6x2 and 6x4 drivelines.

For further information on MAN visit www.rdr.link/BM034

PROFESSIONAL BUILDER FEBRUARY 2020 31

vehicles & plant 씱

all the proof you need!

Professional Builder gets another Daily fix of the latest offering from Iveco.

ack in spring 2019, on home ground in Turin, we were taken through the theory, now it was time to sit the practical with the aptly named Millbrook Proving Ground in Bedfordshire providing the backdrop to a full session of driving challenges for Iveco’s new Daily. This is a vehicle which has grown up in the foothills of the Alps so the site’s famous Alpine route, with its formidable ascents, unnerving descents, and sharp hairpin bends was always likely to play to the vehicle’s well established strengths. From inception more than forty years ago the Daily has always preferred to go off-piste as it were, and remains the only LCV offering where the chassis is separate from the body, just as its significantly bigger brothers in the heavy truck world. The advantage to this design are strength and toughness – the Daily is available with a gross weight rating up to 7,2 tonnes far in excess of any other large van competitor. The structure also allows for some pretty impressive body variants, but you will have to have the right driving licence to take full advantage because those issued after 1997 are restricted to 3.5 tonnes and here the weight of the chassis will somewhat work against it in

terms of competitor payloads. The range of Iveco’s flagship vehicle is extensive but it sticks resolutely to its guns in offering a premium product at a premium price. What you get is a level of technology and comfort which betrays its HGV heritage and which has been taken up several notches with the launch of this latest incarnation. And talking of fuel savings a first for us was the opportunity to drive a commercial vehicle with a CNG engine powered by compressed natural gas. The Daily version is a 3.0 litre power unit, which produces a respectable 136 hp and 350 of torque. No slouch then and as you would expect, it’s much quieter and more refined than the diesel version and can comfortably haul a 7.2 tonne daily and over three tonnes in the back. It’s part of the Daily Blue Power range which also incorporates an electric model powered by a zero emission three battery pack electric drive system and claims to achieve a range around 124 miles between charges. As is the way of these things these days you can’t have a new launch without a buzzword or two and for Iveco in 2019 its all about “Changing your business

perspective”. In simple layman’s terms the object here is to provide a vehicle which significantly increases the owner’s profitability which has to be a good thing. Fundamental to this are the engines which are said to be the first in its segment to comply with Euro 6D temp emissions and the only vehicle in its class to offer two engine platforms.

Engines The new Daily is powered by a choice of large four cylinder diesel engines, the F1A 2.3 litre option with ratings from 116 to 156hp (our particular test vehicle) in both light and heavy duty homologation and the 3.0 litre heavy duty F1C engine with increased performance from 160 to 210 hp. All are available with a choice of eight speed Hi matic automatic or six speed manual gearboxes – more than enough power there to cope with load volumes that start at 7.3m3 and expand to a positively cavernous 19m3, with the claimed added bonus of up to 10 per cent fuel savings on previous models. The ‘internet of things’ is another one of those great buzzwords of the modern age and it is driving an unprecedented interest in connectivity, and commercial

PROFESSIONAL BUILDER FEBRUARY 2020 33

vehicles & plant vehicles of all shapes and sizes are by no means exempt. Almost every manufacturer is promising some level of synergy between your smart phone or tablet and your faithful workhorse. At its very best it empowers business owners with the data to make optimum efficiency drives and the new Daily, thanks to a long standing relationship with Microsoft, is very much in on the act. Its Daily Business UP system can plan routes, provide in depth telematics, remote diagnosis and even over-the-air fixes for a range of potential issues. A range of headline grabbing driver assistance systems have also been added as part of the latest refresh, including advanced emergency braking and City Brake PRO, Adoptive Cruise Control with Queue Assist and Active Lane Assist and Crosswind Assist. An electric parking brake is another new feature, along with a host of other useful but, not universally essential, optional extras. One of the areas which has received notable input from the Iveco boffins is the

34 FEBRAURY 2020 PROFESSIONAL BUILDER

steering system, which has been completely redesigned to provide axial and angular adjustments to set up the perfect driving position. The smaller leather multifunctional steering wheel feels more car-like and puts a wide range of controls at the finger tips creating more legroom and adding to the overall comfort. The addition of electric power steering is also welcome, which is precise and more reactive to the driverâ&#x20AC;&#x2122;s inputs, damps vibration and compensates for drift and wheel unbalances. At its core the Daily remains instantly recognisable, with a tweak to the front grille, which has been extended to increase ventilation while protecting the engine and radiator. New lightweight alloy wheels contribute to optimising payload whilst sharper beam LED lights will last the entire lifespan of the vehicle. A new bumper is divided in to three sections for

the first time, so that, in a small accident, only one damaged piece needs to be replaced, reducing repair costs. And things like that are important, of course, when you have splashed out the best part of ÂŁ40,000 just to get a new basic model on the road. In fairness, Iveco makes no apologies for being at the very top of the large van food chain, because if you want to deliver the best bread on a daily basis only the very best dough will suffice! For further information on Iveco visit www.rdr.link/BM035

vehicles & plant

A RISING SUN

Sam Edwards, KCM (U.K.) Director, at the company’s Hampshire HQ

The sole importer of Kato equipment in the UK has small builders in its sights, Professional Builder’s Lee Jones reports on the progress of KCM (U.K.) on these shores

“

38 FEBRUARY 2020 PROFESSIONAL BUILDER

e’ve made very significant inroads into certain markets in recent years,” declares Sam Edwards, KCM (U.K.) Director. “Owner operators, landscapers and groundworkers in particular appreciate the customer service-driven approach we have adopted. We now have a demo fleet of more than fifty units and spending time with our clients to find out what solution suits their business is very important to us.” Japanese engineering has been synonymous with quality for many decades, and the Kato range of equipment has been quietly developing just that reputation in the UK. In that context, a five year warranty as standard across its range of mini excavators, tracked dumpers and skid steer loaders is a further reassurance for the end user in the build quality of the machines they are investing in. That’s why KCM’s Hampshire base has seen substantial recent expansion. It is now capable of holding over £2.2million worth of stock at any one time, and is supported by a nationwide infrastructure of salespeople and mobile engineers. As a brand, Kato can, in fact, boast a 100 year pedigree, cutting its teeth in the

steel industry before moving into locomotives and the combustion engine. Construction plant would emerge in the late ‘60s, initially focusing on the heavy line products of 14 – 50 tonne – but a foothold in Europe is still only a relatively recent phenomenon. An entirely separate Japanese multinational in IHI also had a digger division, which was distributed through the Italian Imer Group. Units were then manufactured in Japan, effectively delivered as a flat pack kit and assembled in Europe, a system which allowed for very short lead times from order to delivery. In 2014, Kato revived it ambitions to make inroads into Europe once again with its new Tier IV Final, Dash 7 technology, and the result was the complete takeover of the IHI business. “Everything is now completely manufactured in Japan, with KCM appointed the exclusive UK importer for Kato equipment in 2017, and we’re already selling over 150 units a year,” continues Sam. “We’ve made real progress with our tracked dumpers, for example, and have found a very good niche with that product. It’s one of the best you’ll find on the market, with an unrivalled payload range from 400 to 11,000kg.

“We’re finding that even some of the smallest contractors, who might be digging out a driveway, or the footings for an extension, are not only turning to machinery, but are looking to own rather than hire. Labour is an increasingly expensive commodity, and the standards of skilled workers are changing in that they just won’t countenance that kind of grunt work any longer. That’s why the package we sell of micro excavator and tracked dumper combined has become so popular, because projects can be completed ahead of schedule and with fewer personnel. The contractor can transport both units on the same trailer, it looks professional and they’re not waiting on hire delivery.” The new Kato 12VXE mini, for instance, is small enough to pass through a door and can be comfortably accommodated on a truck in the 3.5 tonne category. Not only that, but a 12.9hp engine that delivers a digging depth of 2,010mm, gives it the same performance and break out force as a 1.7 tonne machine, in a compact, zero tail swing package, with the added ability of being able to pick up a 1.5 tonne bucket with ease. “IHI actually invented the zero tail swing concept,” explains Sam, “and with building sites becoming tighter for space than ever, they are increasingly more popular with contractors. We actually produce only two standard swing models now, and have found that to be a real advantage for us.” Move down the weight class still further and the same manufacturer’s 9VXE micro excavator features servo controls and an extremely tight turning radius of just 485mm. Not only that but, with theft and security an increasing concern, thanks to a folding ROPS frame, it can be secured away from light fingers in even the smallest of spaces. It’s not just the performance on a specific project but the impact on a

balance sheet which is making these kind of machines appealing. With interest rates at historically low levels for many years now finance deals can be anywhere from 30 – 50 per cent cheaper than the hire rate for the same machine, so even if a unit is only being used 50 per cent of the time, that’s still a cost effective investment, whilst it will, of course, open up the possibility of winning more work. In tracked dumpers the signature product is the Kato Carry 107 HT, a 700kg, high tipping machine, with an expanding undercarriage as standard, and two speed tracking. In fact, the unit benefits from the highest tip in the industry of a maximum of 1.6metres, bring either the back of a tipper Transit or a skip within range. Durability is enhanced thanks to all metal panels and heavy duty undercarriage, whilst hydraulic power take off allows the machines to multi-task. If a builder needs to run a breaker to demolish a pathway, for example, he can do just that, whilst there’s also an option of scoop bucket for self-loading of the dumper with type 1 or sand. End users can choose between a Yanmar powertrain or Honda petrol, with almost no difference in pricing, whilst a folding footplate offers the convenience and productivity of a stand on unit. As with all of the other machines in the Kato portfolio, a five year warranty is offered as standard, something which no other maker of tracked dumpers can provide. It’s not all about minis because in excavators the Kato range extends from 0.8 to 45 tonnes. Furthermore, Kato is actually the largest manufacturer of tracked dumpers in the world, with the broadest range into the bargain, all of which makes this one Japanese sun which is very much on the rise.

For further information on Kato visit www.rdr.link/BM036

PROFESSIONAL BUILDER FEBRUARY 2020 39

Mini marvel Smooth controls and high digging forces, complemented by low weights for easy transportation – that’s Doosan is promising for its new 2 – 4 mini excavators. excavators that meet Stage V engine emission regulations. The new Stage V DX85R-3 8 tonne reduced tail swing (RTS) excavator is powered by the Yanmar 4TNV98C Common Rail direct injection diesel engine, providing 44.3 kW of power at a rated speed of 2,100 rpm. It meets Stage V emission requirements through the use of exhaust gas recirculation (EGR) and diesel particulate filter (DPF) aftertreatment technologies. The new Stage V versions of the 6 tonne DX62R-3 RTS and DX63-3 conventional tail swing models are powered by the same Yanmar 4TNV98C diesel engine, providing a massive 22 per cent increase in engine power over the previous generation models.

Enhanced Hydraulic Performance

he concept of zero tail swing – where the body of the excavator doesn’t go beyond the width of the track – is not a new one, but has been gaining ground year on year. Indeed, the mini excavator market as a whole has been a class of construction machinery that has seen significant increases in sales of late, and is one of the most competitive for manufacturers as a result. Even with the optional heavy counterweight, the 2.7 tonne Doosan DX27z is a true zero tail swing (ZTS)

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machine, offering flexibility of movements when working close to walls, for example, whilst the unit equally boasts the largest cab for this size of machine on the market. Further up the weight scale, the 3.5 tonne DX35z is a new generation model that also offers the additional benefits of ZTS design.

New Stage V 6 and 8 tonne Mini-Excavators Doosan has also launched new versions of the company’s DX62R-3 and DX63-3 6 tonne and DX85R-3 8 tonne mini-

As well as the increase in engine power, another of the stand-out features on the 6 tonne excavators is the hydraulic performance, with a maximum flow rate of 132 l/min. The hydraulic system incorporates a load sensing system which guarantees high hydraulic performance and allows smooth and efficient combined operations. This is complemented by the high digging forces on both machines – the bucket digging force is 4.4 tonne and the arm digging force is 2.9 tonne. This is combined with a longer arm for a better overall working range. The traction force is 5.6 tonne and travel speeds are 2.6 km/h in the low range and 4.7 km/h in the high range. The DX85R-3 excavator offers excellent fuel efficiency, and is amongst the best in its class. The bucket digging force is an impressive 6.3 tonne and this is combined with a traction force of 6.6 tonne, whilst travel speeds are 2.7 km/h in the low range and 4.7 km/h in the high range.

vehicles & plant ě&#x201D;ą High Comfort Cab â&#x20AC;&#x201C; Low Noise & Optimum Safety The space available in the ROPS operator cabs on the DX62R-3, DX63-3 and DX85R-3 mini-excavators is similar to that found on much larger medium and heavyduty machines. The cabs have a large entrance and exit, ensuring it is easy to get in and out of the machines. A high capacity heating and air conditioning system is standard, with fully adjustable vents installed at both the front and rear of the operatorâ&#x20AC;&#x2122;s seat to maximise efficiency. The interior of the cabs has been ergonomically designed to optimise operator comfort and features an ample foot rest area and an additional cup holder, and the openness of the cabs provides a wide field of view and excellent all-round visibility. The cab lighting, sun visor and side mirror all contribute to a safe and pleasant working environment for the operator.

Easy Maintenance

All five new Doosan Stage V mini-excavators are designed to offer maximum performance, versatility, operator comfort, durability, ease of maintenance and serviceability in their respective classes. The new mini-excavator cab features significantly larger windows and narrower

pillars, giving all-around visibility. Inside the low noise-low environment, the operator has the benefit of new joysticks and new optimised metal travel pedals. The new minimal effort joysticks offer further enhanced controllability and smoothness of working functions.

Easy maintenance procedures are facilitated by convenient check points, while a tilting cab simplifies service work. The largecapacity radiator enables performance in severe and continuous operations. Access to the radiator and cooler is easy, making cleaning a simple process. The various parts of the engine can be accessed from the side, with the engine oil and fuel filter attached to the engine body extending out for easy maintenance. For further information on Doosan construction equipment visit www.rdr.link/BM037

vehicles & plant product round-up

SPORT VAN 17in. Black Phoenix alloy wheels, sports decals on the sides and rear and dual zone automatic air conditioning, are just some of the additional features built into the latest Sport Edition Peugeot Expert Panel Van and Crew Van models. The Panel Van Sport Edition BlueHDi 120 S&S 6-speed manual 1400 models will be powered by the Euro 6.2-compliant BlueHDi diesel engine, delivering 120hp at 3,750rpm and 340Nm of torque at 2,000rpm. For more details online, go to www.rdr.link/BM038

FUEL EFFICIENT VAN The Fiat Professional MY20 Talento sees the introduction of the new 2.0-litre EcoJet engine with Start & Stop technology, which provides improved fuel economy, reduced CO2 emissions and better power and torque than the previous 1.6-litre engine. The engine is equipped with a variable geometry turbocharger for smoother performance at low speeds. The van features a load volume between 5.2 and 8.6 cubic metres, depending on the wheelbase. For more details online, go to www.rdr.link/BM039

CRUSHER Easy-to-use, durable, compact, lightweight, and efficient is how Dragon Equipment is describing its new CR300 concrete crusher. The unit’s abrasive resistant jaws and crushing mechanism can crush up to 6 tonnes of material an hour, whilst the machine’s 700mm width, and less than 700kg weight, provides access through standard doorways and around tight corners. For more details online, go to www.rdr.link/BM040

LIMITED EDITION

MIDI-EXCAVATOR

It’s the styling and technology behind the Ford works rally team which has inspired the QVM-approved Ford Transit Custom conversion – the MS-RT R185 limited edition. Based on the Transit Custom DCIV 5seat double cab, it’s available only in stealthy Slate Grey with subtle red and black rally decals and a radiator grille featuring a red flash. It also gets 18in. OZ Racing alloy wheels in gloss black. For more details online, go to www.rdr.link/BM041

The Kubota KX080-4a2 midi excavator aims to provide the same performance as previous models, but includes the firm’s V3307 direct injection Stage-V engine. The new model has a reduced engine RPM DPF re-gen, giving reduced noise levels, increased DPF regen intervals and increased DPF replacement life. This reduces maintenance costs and the machine’s environmental impact whilst enhancing productivity. For more details online, go to www.rdr.link/BM042

DROPSIDE CONVERSION The latest range of crane conversions available on the Volkswagen Crafter Dropside have been released. The system can lift up to 990kg and, with the 105kg crane fitted directly onto the sub-frame, payloads of over 1,100kg are still available. The crane boom is extendable to 4.5m. www.rdr.link/BM043

ZERO-TAILSWING

MINI-DUMPER A stand-on compact tracked dumper, the HS701 High-tip Mini dumper from Hinowa has a load capacity of 550kg, delivering a rated volume of 0.29m3, yet is just 758mm wide. That makes it compact enough to be tracked through a standard doorway and, with rubber tracks 180mm wide, it’s equally adapted to traversing soft ground or delicate surfaces – such as slabbed paths or patio areas. www.rdr.link/BM044

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Featuring a three-cylinder direct injection diesel engine, the zero-tailswing Yanmar ViO27-6 excavator is built to offer lower fuel consumption figures and minimal tailpipe emissions. The machine provides a digging depth of 2,940mm and digging force of 23.1 kN. The hydraulic system cumulates the flow of separate pumps in order to obtain a combination of speed, power and balance to allow simultaneous operation of hydraulic components, including while traveling. For more details online, go to www.rdr.link/BM045

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ALL HANDS ON DECK

The Rhino Load Deck System is on the charge in its mission to improve on site safety. Professional Builder’s Lee Jones investigates.

here is often a perception in the industry that health and safety, whilst essential, will inevitably impact on productivity. Find a solution that is quick to erect, and will ultimately reduce build times, and that preconceived notion can, however, be quickly dispelled. That’s just what the suppliers of Rhino Deck claim for its load deck system which, in their words, is a product that proves that health and safety can work in your favour. That is a message that is now resonating with builders, with this load deck fall prevention system established as amongst the most popular on the Actavo portfolio – a position that has enabled the hirer to move from just supply only to the creation of a successful installation division. “Our installation service is actually a response to industry demand,” explains the company’s Richard Brown. “Our clients wanted to be sure that the deck was erected properly and that’s just the service we can now provide. Not only that but

we’ll dismantle it as well, so it’s the complete package – from design, build and carrying it away at the end of the job.” If it proves more cost effective for a firm to

install itself then tradespeople who attend a Rhino Deck training course at one of Actavo’s five FASET (Fall Arrest Safety Equipment Training) approved centres

around the country, will be rewarded with a blue CSCS skilled worker card. Whilst Actavo recommends that contractors follow one of these two paths the system is available for both general hire and sale, but significant support is still on offer. In this instance, the supplier is able to provide on-site guidance during installation, as well as the likes of Toolbox Talks, in order to ensure they are fully conversant with the concept. “In truth, it’s actually very difficult to put the deck up wrong because if you do, it simply doesn’t go together,” continues Richard. “and we’ll also be delivering kits to some experienced scaffolders who are very familiar with Rhino Deck as a concept. Ultimately, it’s up to the builder themselves within their own risk assessments, to decide what path to go down.” With lightweight hollow steel components that simply lock into place – without the need for hand tools or fixings – a degree of experience will allow a twoman team to install approximately 50 sq m per hour. In fact, with only six sections per m2, its developers claim it is up to 10 times quicker to erect than traditional scaffolding. Where plastic alternatives need support from the external walls, Rhino Deck offers the flexibility of being completely free standing. Maximum heights of up to 4 metres can be achieved, whilst it is load tested up to 600kg per sqm up to a 3metre platform height. Its steel construction is weather resistant, it’s robust enough to withstand the rigours of site use, and is easily stored and transported from site to site. In addition, all components are supplied with a corrosion resistant powder coating. Richard adds: “One of the main advantages for contractors is accessibility underneath the raised platform. The inherent strength steel affords means that the number of support legs can be kept to a minimum. Indeed, because they can be spaced up to 1,280mm apart, full pallets can be stored below the decks, whilst the feet are adjustable in order to accommodate minor differences in floor height. This is a very versatile health and safety solution, with a modular construction that can achieve complex footprints and accommodate irregular floor plans.”

If you need to add height to a plastic deck then it will invariably need to be removed and rebuilt. With the five different sized legs on the Rhino Deck solution (0.5, 1, 1.5, 1.8, 2m) the deck can be raised in situ. If you have constructed a deck for a bricklayers’ lift at 1.8m, for instance, it’s then possible to add another set of legs and braces to go up to 2.3 or 2.5m for the roof trusses. Moreover, because linear runs can be achieved with, for example, a 1m height and 1m handrail above, this is both a trestle and birdcage system in one, which eliminates the need to specify two separate working at height solutions.

Decks Appeal Rhino Deck is a technology that is already challenging the likes of scaffolding, but it is itself using the latest tech to advance its case still further and move beyond traditional access products. If clients provide an accurate PDF drawing of their

project, Actavo can then generate a computer-generated design that will fill that space with a load deck by the most efficient means. With the demand for new build housing now a pressing social and political issue, the sector is turning to new methods, and a reduction in build schedules is now of the essence. In the Actavo team’s view, that’s why contractors are turning to Rhino Deck. “Speed is certainly a crucial factor in our success, and our system can get in and out so much quicker, or be moved around and modified when on site. We’re not looking to replace scaffolding, because that will still very much be the solution for the externals, but as far as an internal birdcage system is concerned that is certainly a faster and more flexible approach.” For further information on Rhino Deck visit www.rdr.link/BM046

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ON MESH-AGE!

We have to confess the name is a new one to us and we suspect many of our readers. Tell us more about the product offering? ORLIMEX: We would describe the business as a European building products innovator, specialising in the supply of composite products under the Orlitech brand. The key product, Orlitech mesh, is designed specifically for the small to medium sized housebuilder or developer. The firm has recently launched a range of mesh and bar into the UK market, presenting a modern alternative to traditional steel mesh for use within ground bearing slabs.

Sounds interesting but you are obviously up against some long standing traditional housebuilding methods? ORLIMEX: It’s true, the UK housebuilding industry remains rooted in tradition, but with pressures mounting for faster, more efficient, greener and cost effective homes, we’re exploring and considering new products and innovations that can support our wider objective. Our composite products have been embraced throughout Europe, and especially so in North America. The material represents a replacement of reinforcement steel mesh for use in concrete builds and is a great

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proposition for the small to medium sized housebuilder and developer due to its many benefits.

What are its key advantages?

ORLIMEX: A main attribute is the material’s weight, which is seven times lighter and 2.5 times stronger than traditional steel. Its low weight makes it especially easy to handle and is suitable for all kinds of flooring including underfloor heating – this mesh does not react to temperature fluctuation. Due to lower weight and volume, transportation costs are reduced, the mesh can be easily installed by one person, which significantly reduces assembly time. Mesh for screeds, ground bearing concrete slabs and structural toppings is supplied on a roll (22.5m2 – 36m2) which lies completely flat once off the roll reducing

If you are “steel” using traditional methods to lay a concrete slab then Chris Hirst of Orlimex has a mesh-age which you may find hard to ignore!

installation time, which means that one person can lay Orlitech mesh some three times faster than traditional steel mesh. Health and safety risks are reduced due to the lightweight 0.35kg/m2 and ease of cutting. All these characteristics contribute to great financial savings.” How easy is it to work with on site ORLIMEX: “It’s a relatively simple treatment and application. Each roll is between 80cm and 1.2m wide and up to 30m long. Due to compact packaging and easy cutting, users are able to save a considerable amount of time when laying at a site and it is convenient for numerous rooms due to its minimal overlap. The mesh is resistant to corrosion and UV radiation. It doesn’t change its mechanical features and won’t cause a degradation of concrete. Moreover, it prolongs concrete lifetime by up to three times due to the high alkali resistance and anti-corrosion properties. which also means that it is suitable for use in chemically aggressive areas. Also, the mesh does not conduct electricity and is non-magnetic, so it does not absorb static energy and is redundant to radio waves. It’s appropriate for construction and refurbishment of not only housing, but much larger commercial installations.

Any concerns over shrinking and cracking?

ORLIMEX: For control of shrinkage and cracking our mesh reinforcement 2.2mm x 100mm x 100mm can be used as a direct replacement for D49 or A142 mesh, used in exactly the same way but laps of only 100mm are recommended. The increased tensile strength means that smaller diameters of wire can be used compared with steel, dramatically reducing installation time. Many companies begin using the composite mesh for day joints but once the benefits are recognised, including a lower overall cost, the decision to use this type of mesh as standard is becoming more common. Steel mesh is commonly used in ground bearing slabs where control of concrete shrinkage is important, generally we can offer a 3mm 100 x 100 mesh to control cracking in these situations. An engineer is still required to design the slab and we can give help and guidance, and even provide calculations to prove the suitability of this type mesh.

What does the composite comprise of?

ORLIMEX: The main constituent is basalt rock, one of the most common in the world. This is spun into fibres and mixed with resins to form bars – the same technology as carbon fibre. The production process uses very small amounts of our natural resources and, as such, has a carbon footprint some 40 times less than steel during production. Carbon off-setting is recognised as a poor solution to our current ecological crisis – the best way forward is to reduce our carbon footprint at source. There are no welded connections, with each BFRP wire continuous and jointed with a patented connection nodule. The mesh lies completely flat once taken off the roll and can be easily cut with a pair of pliers. Both steel and Orlitech mesh reinforcement are inactive until such a time that the concrete shrinks. Once the concrete shrinks the reinforcement becomes active and prevents/restricts cracking and prevents the screed from curling.

Any other points to remember?

ORLIMEX: The reinforcement should always be supported and tied together to reduce movement during pouring of the screed to maintain correct placement within the screed. For structural use larger diameter mesh is provided – due to the increased tensile strength of BFRP a smaller diameter mesh can be used as opposed to that of steel. For load bearing slabs we recommend that we provide you with a structural calculation to ensure the best alternative is used. The structural reinforcement consists of 6mm – 12mm mesh and can be used to increase the load bearing capacity of the slab. In this case the larger diameter mesh would be used for the bottom layer and the 3mm mesh for crack control for the top layer.

For further information on Orlimex visit www.rdr.link/BM047

new & self build

HOUSE WARMING William Brown, Managing Director of SuperFOIL Insulation, offers some top tips on making a self-build energy efficient.

hen building an extension, or working on a renovation project, the ability to make a home energy efficient can be limited. However, when you’re involved in a selfbuild project, you’re in a position where every decision can contribute to the overall energy efficiency. From the very start of a project, energy efficiency can guide all your decisions, whether it’s the orientation of the home, the positioning of the walls, the choice of materials or the overall quality and finish.

Using Windows for Warmth Few people understand the important role that windows play in warming and cooling a home. Lots of heat can be lost through windows so installing good quality units can cut heating bills and make a house comfortable all year round. Many people believe that smaller windows mean a warmer home, but this isn’t always the case. The sun’s light can heat a home when it’s able to shine inside, so large windows which face the sun can maximise the amount of natural warmth entering the building. It’s true that heat can also be lost through windows but double or triple glazing can minimise this. There’s also much to be said for a good set of blinds or curtains to keep the heat in at night and prevent draughts. To

prevent heat from being lost around the windows, you should also install high quality cavity closers to prevent the warmth from leaking out from the cavity.

Reject Traditional Insulation Traditional insulation solutions use materials which sit between the rafters and studs of a property. However, there are more effective solutions which can not only improve energy efficiency, but also increase the interior space of the home. The traditional method requires the use of timbers which measure up to 225mm or more. This is far thicker than is required for structural strength and, since just 40mm of modern insulation can

provide the same thermal resistance as 100mm of glass wool, there’s no reason to stick to tradition. Alternatively, you could always doubleup and use two layers of high performance insulation to make the home super-efficient. One type of insulation that self-builders may have heard of is multi foil which is made up of layers of foil, including a reflective layer, as well as wadding. It’s often used on new builds because it’s more energy efficient than many traditional types of insulation, it’s easy to install and is thinner than traditional insulation, making it suitable for walls, floors and ceilings. Moist insulation can become a big problem when it comes to the energy efficiency of a home. In the UK climate, it’s not unusual for rainwater to get inside the walls of a property and damage the insulation, causing it to lose its effectiveness. Multi foil, however, has a vapour control layer, preventing the insulation from becoming damp and keeping it effective, so is a much better choice when it comes to self-builds. Metal pipes and beams can also spoil a new home’s energy efficiency by becoming

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cold and radiating this into the house. You can eliminate this cold bridging by ensuring that metalwork is also wrapped up in insulation, just as the walls are.

Rooftop energy saving The roof of a home offers some of the greatest opportunities to improve energy efficiency. Being the area most exposed to the sun, rooftop solar panels are a great way to produce low-cost renewable energy which can be used during the day, sold to the national grid, or stored using passive solar technology. While battery storage for solar energy is still in its infancy and might not be a cost effective solution for many homes, solar energy can be efficiently stored as hot water, with power used to heat the water tank during the day. This, combined with efficient space heating and heat recovery ventilation systems, means that a home can be comfortable all year round using a fraction of the energy required for traditional systems. The roof is also one of the most important spaces for insulation.

The Energy Saving Trust estimates that around 25 per cent of heat is lost through the roof of an uninsulated house, so good insulation here can dramatically improve the energy efficiency of a new home. Multi foil insulation is ideal for selfbuilders to use in the roofs of properties because itâ&#x20AC;&#x2122;s thinner and lighter than other types of insulation so is easy to handle, install, cut and seal. Multi foil may be quite new, but itâ&#x20AC;&#x2122;s become a trusted solution for a wide

range of projects. The use of multi foil insulation, along with other energy saving techniques, such as good quality windows and solar panels, is the ideal solution to making new and self-builds energy efficient, meaning they will be cooler in summer and warmer in winter, as well as saving the homeowner money.

For further information on SuperFOIL Insulation visit www.rdr.link/BM048

new & self build

ROCKET MAN Professional Builder guides you through a Rocket Pocket Door installation

itting a Rocket pocket door system is quite simple, with no special tools required. In line with most pocket door systems Rocket comes in a kit form requiring some assembly. This does however mean the kit can easily can be carried to the point of installation even when it is a small or difficult to get to place. Thankfully, assembly is a simple affair with nothing more then a screwdriver and a pair of trestles needed. Take a look at these easy steps to a perfect pocket door.

Step 1 Choose the correct floor guides to suit your door panel – either 35 or 44mm – and attach them to the bottom of the verticals. Using the simple jig, line up the two pocket entrance verticals and join them with the bracket supplied.

Step 2 Place the rear vertical at the other end of the trestles and then join the pocket entrance verticals to the rear verticals using the six pocket horizontals creating the ‘pocket’. Put the Styrofoam spacers in between the horizontals and then screw the ‘U’ section to the bottom of the pocket.

Step 3 Now attach the pocket to the track using the screws provided and pre-drilled holes. Attach the plasterboard support brackets to the track. Your Rocket Pocket kit is now fully assembled!

Step 4 Now to install the kit, which is simplicity itself. Install on finished floor level, offer the frame up to the prepared studwork. Ensuring it is plumb and square, screw through the plasterboard support brackets into the stud at the top and through the pre-drilled hole at the rear of the pocket.

Step 5 Offer up the plasterboard to the pocket and mark the positioning of the horizontals. Pilot drill 2mm holes through the plasterboard and the horizontals and attach to plasterboard using the 19mm plasterboard screws provided. DO NOT USE LONGER SCREWS – THEY MAY SCRATCH YOUR DOOR.

Step 6 Take the mounting bolts and assemble with lock nuts to the rollers and slide the rollers into the track.

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Step 7 Fix the door brackets to the top of the door 120mm from the door edge to the centre of bracket. Then attach the rear bumper to the back of the door.

Step 8 Starting with the rear runner, insert the head of the bolt into the door bracket on top of the door. Then slide the door slightly into the pocket and then insert the second runner bolt into the second door bracket. Adjust the bolt up and down until the door is level and runs smoothly. Tighten the lock nut firmly.

Believe it or not that is all there is to it. Your Rocket Pocket kit is now assembled and installed, and all that remains is for you to choose your personal preference for architrave and linings.

For further information on the Rocket pocket door system visit www.rdr/link/BM049

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new & self build

RECOVERY POSITION Domus Ventilation offers a handy step-by-step installation guide to its HRXE Mechanical Ventilation with Heat Recovery (MVHR) system

echanical Ventilation with Heat Recovery (MVHR) systems have never been so popular. They improve indoor air quality, making for a more comfortable and healthier home environment, and can provide up to 50 per cent savings on energy bills due to the reduced heating demand. But just how easy is an MVHR system to install? The Domus Ventilation HRXE range, which is suited to small to medium size residential properties, has been designed with installers in mind. Measuring just 507mm (h) x 356mm (d), it’s a highly compact unit that can be easily installed in cupboards both onsite and in pre-fab modular construction.

Here’s our step by step guide to installing an MVHR system, featuring our HRXE unit and Domus ducting:

2. Identify extract/supply areas The MVHR unit is designed to extract air from all wet rooms e.g. bathroom, kitchen, utility room (with sink). Supply air should be to all habitable rooms e.g. bedrooms and lounge.

3. Install ducting A round or flat channel rigid duct should be used and held in place with a support strap every 750mm. Alternatively, semi-rigid Radial ducting systems are a great way of reducing install time on site. Ducting must be installed in such a way that resistance to airflow is minimised, with bends kept to a minimum. A minimum distance of 300mm between the MVHR appliance and any bends in ductwork is recommended.

1. Identify the location of the MVHR unit A clear working space is required around the installed unit to allow the cover to be removed and provide sufficient access for maintenance such as filter change. Allow a minimum of 350mm in front of the unit. The fan must be installed indoors, on a suitable wall away from direct sources of frost, heat and water spray or moisture generation.

5. Fit insulation to ducting

4. Seal ducting Seal ducting joints with silicone type sealant such as DDSEAL.

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Install ducting insulation on the outside of the external air inlet duct and the air outlet duct from the unit, to prevent condensation. The Domus Thermal system is easy to fit and actually exceeds the Government’s Domestic Ventilation Compliance Guide standard for ducting insulation.

6. Install grilles Extract/input grilles should be valves which are adjustable for commissioning. External grilles are to have a minimum free area of 12,250 mm2.

7. Fix the mounting bracket for MVHR Unit Fix the mounting bracket to a solid wall, ensuring the interlock side is at the top. If itâ&#x20AC;&#x2122;s not practical to use a solid wall, the MVHR unit should be fixed to a stud partition with a 25mm minimum thickness MDF panel solidly fixed behind the plasterboard.

11. Commissioning A calibrated moving vane anemometer and hood are required to carry out commissioning. Adjustment valves should be locked in place to prevent further adjustment.

8. Wall mount the MVHR unit and connect to power supply Install the unit on the wall by ensuring the bracket fixed to the rear of the unit interlocks over the wall mounted bracket. The cable from the mains power supply should be connected to a fixed wiring installation, via a fused isolator, in accordance with current IEE wiring regulations. For good EMC engineering practice, any sensor cables or switched live cables should not be placed within 50mm of other cables or on the same metal cable tray as other cables. The unit must be earthed.

12. Post Commissioning The clear panel covering the control has an adhesive panel which should be exposed and sealed post commissioning to prevent tampering.

9. Connect condensate drain If the condensation pipe is fitted in an unheated space the pipe should be insulated.

10. Check filters prior to commissioning Prior to commissioning, take the protective film off the filters and replace. Ensure they are dust and debris free.

As simple as that! One happy installer, one happy developer and one soon to be happy home owner.

For further information visit www.rdr.link/BM050

PROFESSIONAL BUILDER FEBRUARY 2020 55

new & self build

©Bennn_Adobestock

GO WITH THE FLOW Darren Cooper, Business Development Director at Stuart Turner, explains some of the most common causes of low water pressure and flow, and how they can be rectified.

K regulations state that homes should be provided with at least 0.7bar of water pressure. However, as the pressure level is measured at the communication pipe serving the premises, the actual, delivered water pressure can vary throughout the home. For example, outlets on the ground floor could be supplied with one bar of water pressure, but those on the first and second floors could have much less. This can result in water trickling on higher levels of the property, which can be incredibly frustrating for the homeowner. Low water pressure and flow rates can also lead to low output when multiple sources are used at the same time – another potential problem for new occupants. When water pressure and flow rates are insufficient, it is key that developers consider methods of boosting water pressure and flow. This will ensure that levels can be maintained throughout the

56 FEBRUARY 2020 PROFESSIONAL BUILDER

property and allow the homeowner to use multiple outlets at the same time, without water pressure dropping.

Why low water pressure? Low water pressure and flow rates can be the result of a range of factors. One of the most common is the location of the property. Homes at the end of a pipe run can receive less pressure compared to those nearer the water supply. Properties situated on higher ground can also receive lower pressure – for example, homes at the top of a hill might have less than those at the bottom. Pressure can also differ based on whom is supplying it. This means that, although 0.7bar is the required minimum, some areas can be supplied with more. Pressure levels should therefore be taken into account, to make sure that a new build property is supplied sufficiently – if not, a solution should be put in place.

How to rectify it If a property with an unvented system is suffering from low water pressure and flow, it is recommended that a vessel be installed. Vessels – such as Stuart Turner’s Mainsboost – contain a sealed water chamber, separated from the air space by a diaphragm. The chamber is surrounded by a positive pre-charged air pressure, which is sealed within the vessel. When the diaphragm is full (the water is supplied under the mains pressure), it expands to create a state of equilibrium between the water pressure and pre-charged pressure. When an outlet is opened, the water is forced out of the cylinder, boosting the incoming mains supply. Once the outlets are shut off, the diaphragm will refill and pressure equilibrium will be re-set. Installing a vessel of this kind creates improved flow to the opened outlets and enables multiple sources to be used at the same time without the pressure dropping. This is a major benefit to the homeowner, as it means that they can

drinking water throughout. This is not the case with vented systems, as quite often break tanks have removable lids with the potential to allow contamination in.

Location, location

make use of the home’s multiple outlets without water trickling. Vessels such as Stuart Turner’s Mainsboost are also a quiet solution – another advantage to occupants that should be considered. In order for the Mainsboost system to work, it is vital that the incoming mains supply provides enough pressure to fill the vessel. If this is not the case, a charger pump can also be installed – this will ensure that water is fed into the vessel with enough force to pressurise it. As well as improving flow rates, as the Mainsboost system is fully WRAS approved, the home can be supplied with

As maximising space is often a key factor for new build developments – the location of the vessel should therefore be considered. For example, depending on the layout of the pipework, vessels can be installed in the garage or in set cupboard space. Planning for the installation of a Mainsboost system in the preconstruction stages can therefore assist with maximising space within a property. For new build developments, it is key that pressure and flow rates be considered to ensure that, if pressure and flow rates are insufficient, a solution can be put in place before it becomes an issue for the new residents. To find out more about Stuart Turner’s Mainsboost please visit www.rdr.link/BM051

new & self build product round-up

CAVITY SPACER SYSTEM As a replacement for concrete backing blocks and timber shutters on buildings with an outer skin of natural stone, SureCav – a BBACertified cavity spacer system – can almost halve the carbon footprint of a cavity construction when compared to those traditional methods. Not only that but the footprint of the property is typically 7.5 per cent larger, whilst also reducing the use of concrete blocks, with one tonne of SureCav replacing 71 tonnes of concrete blocks on-site. For more details online, go to www.rdr.link/BM052

ANTI-SLIP DECKING Created from a specially formulated combination of resin and aggregate, DeckWright Anti-Slip is a robust solution to the many hazards posed in slippery conditions. Now timber treatment company WJ Group will machine the timber to an exact customer profile, before applying anti-slip using a controlled process in one of their dedicated treatment facilities. Deck boards can then also be impregnated with any additional preservative treatments needed. For more details online, go to www.rdr.link/BM053

NO2 FILTERS Two Titon HRV10 Q Plus units with Trimbox NO2 Filters have been installed as part of unique self-build project in East Dulwich, London. The unit combats the high levels of nitrogen dioxide found in exhaust gases from diesel engines, while improving indoor air quality (IAQ). Independent tests have demonstrated the Trimbox to absorb 98 per cent of NO2, not only in normal, continuous ventilation mode but also at ‘boost’ or higher ventilation rates. For more details online, go to www.rdr.link/BM054

SUSTAINABLE WATER MANAGEMENT A large diameter pipe attenuation solution, Polypipe’s Ridgistorm-XL is available in sizes 750 – 3,000mm in diameter. Robust and adaptable, with an installed life exceeding 100 years, it can be used for a wide range of applications, including surface water drainage, foul and combined sewers and large scale flood alleviation schemes. Manufactured to BS EN 13476:2007, each pipe can be engineered to exact stiffness classifications, achieving an optimised design for any load class environment. For more details online, go to www.rdr.link/BM055

UNDERFLOOR HEATING With gas boilers projected to be phased out of new build homes in the future, and the likes of ground source heat pumps (GSHPs) and air source heat pumps (ASHPs) taking their place, underfloor heating will emerge as the most viable heating option, according to JG Underfloor. The company already offers a whole suite of UFH solutions to efficiently complete any new build or retro-fit installation, as well as a free estimation and CAD design service. For more details online, go to www.rdr.link/BM056

TIMBER DOORS Timed protection from fire and timed protection from physical attack are two of the benefits of the Fire-Secure Timber Door. Manufacturer, Sunray has achieved a 30 minute fire rating on either face of the door (interior or exterior) as well as it having the accredited LPCB SR (Security levels 1 & 2) certification. In addition, the doors are available in a range of colours or veneer finishes, with vision panel and locking options. For more details online, go to www.rdr.link/BM057

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GENERAL BUILDING DOOR-OIL

SKINCARE

Designed to protect and enhance light coloured wood, Osmo UK’s 3033 Raw Matt is the latest addition to its Door-Oil range. It works by penetrating the wooden surface – which remains microporous – to leave a high-quality, durable finish that does not crack, flake, peel or blister and, by stopping the wood’s fibres from becoming dry and brittle, it will equally prevent shrinkage and swelling. For more details online, go to www.rdr.link/BM058

From builders and contractors to gardeners, many people suffer from the discomfort that dry skin can bring. The O’Keeffe promise is to make the best skincare products for workers who rely day-to-day on their hands. Non-greasy and free from scents and perfumes, the manufacturer’s Working Hands not only moisturises dry skin, but also protects it, giving it a chance to heal. For more details online, go to www.rdr.link/BM059

GAS-FIRED BOILERS Installers can now provide longer guarantee lengths to all new customers thanks to an improved 10-year timeframe from Worcester Bosch. The Greenstar 8000, for example, is now eight years as standard or 10 with the Greenstar System Filter. The Greenstar CDi / Si / I / Ri models are seven years as standard and eight with Greenstar System Filter. The Worcester 2000 is five as standard or six with the filter. For more details online, go to www.rdr.link/BM061

HEAT PUMP INSTALLATION PACKS New installation packs, which include all of the essential accessories for the Aerona³ Air Source Heat Pump range, are now available from Grant UK. The packs are made up of eight core accessories required for heat pump installations, with one pack being ‘standard’, the second including the addition of a 30ltr Volumiser and the third pack including the addition of a 50ltr Buffer. Each is compatible with all the Aerona³ heat pump models so customers simply need to select the pack which suits their needs. For more details online, go to www.rdr.link/BM062

ROOF WINDOWS A low maintenance, easy to clean, option is how Dakea describes its Better Safe PVC centre pivot roof windows. In terms of the glazing the new Thermostat solution provides an excellent energy conservation performance of 1.3 W/m2K, as well as toughened external glass and laminated internal glass, making them more resistant and safer in case of glass breakage. The 20-year guarantee that Dakea supports is also an attractive proposition for clients. For more details online, go to www.rdr.link/BM064

GARAGE DOORS Smart grey garage doors are surging in popularity and, due to a substantial increase in demand, Garador is now offering Slate Grey (RAL 7015) as part of its standard range of colours for steel Up & Over doors, side hinged doors and personnel doors. The new colour is the perfect shade for those wanting to add a fresh and distinctive new look to their build. For more details online, go to www.rdr.link/BM060

ROOF PANELS Manufactured from weather and impact resistant polycarbonate, and requiring no glazing bars, the Ariel Plastics Corotherm Clickfit panels simply click and fit together and can be used to create roofs for patios, lean-tos or car ports. Available in clear or opal finish, and in three and four metre lengths, installation requires no specialist tools. For more details online, go to www.rdr.link/BM063

GUTTER MAINTENANCE Easy Innovations provides a host of solutions you’ve just ‘gutter’ have. The Hedgehog Easyscoop has a multitude of uses around the home, for example, including clearing gutters. The Hedgehog Gutter Brush sits comfortably in newly cleaned gutters on any building, ranging from a 50mm greenhouse gutter to a 200mm commercial building gutter, preventing the build-up of leaves and other debris. The Hedgehog Gutter Clip simply clips onto the gutter, holding the brush in place. For more details online, go to www.rdr.link/BM065

PROFESSIONAL BUILDER FEBRUARY 2020 61

TOOLS & EQUIPMENT THREE-YEAR WARRANTY HiKOKI Power Tools has introduced a convenient, automatic Heavy Duty three year warranty on its electric and cordless tools, meaning customers will no longer have to register their tools online to activate a warranty. It applies to all tools, excluding batteries, less than 4AH, gas nailers and hire tools. All the usual HiKOKI Power Tools warranty terms and conditions apply and proof of purchase will be required in the event of a claim being made. For more details online, go to www.rdr.link/BM066

SPIRIT LEVEL The Kapro 920 Shark heavy duty cast aluminium professional level features two solid shock-proof UV resistant acrylic vials, including a Plumb Site Dual-View vial for easy reading and a horizontal vial with gradient lines of up to two per cent. The precision milled surface helps ensure an accuracy of 0.5mm/m whilst the trapezoid frame features two shock absorbing rubber anvils. Suitable for masonry work, tiling, bricklaying and construction, the Shark is available in 24” and 40” lengths. For more details online, go to www.rdr.link/BM069

MINI PLIER SETS Three mini plier sets in belt tool pouches made of tough polyester fabric, complete with a velcro fastening and belt loop have been introduced by Knipex. The Mini Cobra High Tech Water Pump Pliers feature in all three kits and allow adjustment directly on the workpiece at the press of a button; with fine adjustment for optimum adaptation to different workpiece sizes up to 27 mm. Each kit is ideal for both large and small gripping, holding and cutting tasks and have a different tool to complement the Cobra. For more details online, go to www.rdr.link/BM067

WORK GLOVES Take good care of your most important tools with Snickers Work Gloves. The ‘curved’ designs ensure strong, secure grips, while sophisticated patterns, vents and ribs combined with durable materials provide cut protection, knuckle protection, ventilation, water and wind protection. There’s even features so you can use your mobile phone. For more details online, go to www.rdr.link/BM070

WORK PLATFORM SAFETY HELMET It’s the exclusive Pressure Diffusion Technology in the 3M SecureFit Safety Helmet X5000 Series that reduces forehead pressure, and a ratchet suspension for complete height and fit comfort. The two new models – the SecureFit Safety Helmet X5000 and SecureFit Safety Helmet X5500 from 3M – feature a reduction of forehead pressure by 20 per cent and a six-point smooth, easy-turning ratchet suspension system offers custom fit. For more details online, go to www.rdr.link/BM068

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62 FEBRUARY 2020 PROFESSIONAL BUILDER

The new Werner lightweight 79025 Aluminium Professional Work Platform features a load capacity of 150kg, as well as several new features designed for comfort and ease of use. The Easy-Grab handle in the centre of the platform and light weight allows professionals to transport the 79025 in one hand while holding supplies in the other. Another key design feature is the new slim fold dual locking legs, meaning the whole unit closes to a compact depth of 8cm. For more details online, go to www.rdr.link/BM071

In the fifth instalment of the Tech Talk series, Charles Shaw, Hire and Construction Division Manager at Makita, explains how the company’s new range of mains and cordless metal cold cut cutting tools are making a real difference.

Thankfully, health and safety practices across the UK construction industry have greatly improved in the past decade. New regulations ensure that those in the trade can work more safely to minimise the risk of accidents. One of the topics in focus at this time is the requirement for hot works permits when working on materials which can cause sparks or create heat when processed. The permit-to-work system makes jobs safer but limits how reactive tradespeople can be when tasks crop up on-site. Heat is produced in a variety of construction activities. However, it’s most common when using an abrasive metal cutting saw or angle grinder. As a result, a hot work permit is required for most brazing, grinding, torch cutting,

soldering and welding tasks. We wanted to offer tradespeople an alternative, which would improve safety. To this end, we met with experts, consultants, as well as working tradespeople to best understand the issues and find a viable solution. This extensive study helped our research and development teams when developing the new range of cold cut machines.

Cold Comfort Cold cutting tools allow tradespeople to work as before, but without the need for a hot work permit, improving efficiencies, productivity and safety with less restrictions. What’s more, as the blades don’t produce sparks or heat, tradespeople can work safely and aren’t necessitated to only cutting materials in controlled areas. All in all, Makita’s cold cut systems, which includes, rebar cutters, threaded rod cutters and saws, are an effective proposition, against current practices. As a result, tools from the range have been widely embraced and are already being extensively used across construction sites. The innovative system has been

PROFESSIONAL BUILDER FEBRUARY 2020 63

TOOLS & EQUIPMENT

LOSING THE SPARK No.5 in the series

TOOLS & EQUIPMENT

embraced and adopted on various projects throughout the UK. The project teams responsible for the safety of the workforce, and for delivering the projects, have long been frustrated at the risks exposed on sites by the use of abrasive wheel products when cutting metal, and have invested in this new system whilst noting improvements in safety and productivity. From mains to battery powered tools, the Makita range has set a benchmark in Cold Cut processors and includes over 20 products in total. Included in this collection is the Makita cordless DSC102ZJ Threaded Rod Cutter, DSC191Z Rebar Cutter, DSC251ZK Rod Cutter as well as the LC1230 (305mm) mains TCT Cut-Off Saw; the DCS553ZJ (150mm) TCT and the DCS550Z or DCS553ZJ (136mm) TCT 18V LXT Brushless LithiumIon cordless metal saws. Irrespective of the sector or size of operation, these new innovative products can offer improvements in safety and commercial benefits to your business.

To find out more, please visit www.rdr.link/BM072

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TOOLS & EQUIPMENT

FINE LINE Professional Builder’s Tibby Singh Chodha is in good hands with Silverline

Tirbhavan “Tibby” Singh – www.TibbySingh.com

In most builders’ merchants I walk into, Silverline seem to have a presence. With an impressive 5,000 plus hand and power tools for use in the home, garden and workshop I was ready to put some to work. I got my hands on some tools and first up was some Silverline Expert Wood Chisels. Since I’ve used them daily for almost two decades I’d like to think I’m a bit of an expert when it comes to wood chisels. Now that makes me sound old but it’s just that I started at a very young age. I could pick some faults, as you could with most products, but at this price point you wouldn’t think twice about picking them up. A soft grip handle makes it comfortable and, because they are not fully rounded, there’s no chance of them running away when you place them on a flat surface. The finely ground, honed and sharpened bevel-edged blades also come with blade guards, which helps keep the hardened tempered steel in top shape. What stuck out for me were their steel caps, which means, when struck with a small hammer, you know you won’t get any mushroom heads. Not only that but they are made to be struck with a wooden mallet. I did manage to give that a go with Silverline’s Wooden Mallet. Made from hardwood it has an angled striking face that allows you to strike a clean blow. The mallet is a simple product that swings into action for the job at hand. This moves me to the next hand tool, which is Silverline’s Hand Plane No.4. It looks great with a rosewood handle and a brass adjustment screw. It comes with a 50mm heavy-duty carbide blade, with milled sides and a fluted base. You don’t

often see a fluted base on a plane, but it does have the effect of reducing friction by minimising the contact between the surfaces, which will in turn prevent it from sticking. Nothing else will be sticking either because it comes well-oiled. Weight is important when you’re planing wood and this is a satisfyingly heavy tool. After using some Silverline products they’ve definitely left a positive impression. With the option to register the tools for a Lifetime Guarantee, it suggests the manufacturer has full confidence in them as well. To find out more about Sliverline visit www.rdr.link/BM073

PROFESSIONAL BUILDER FEBRUARY 2020 65

TECHNICAL TEAM TIPS – NO 13 ROOFING

High points Roof systems manufacturer Marley picks out the top ten roofing trends for the months ahead

rom time saving, easy-to-fix products, through to sustainability and offsite construction, Marley’s roofing experts pick their top ten roofing products and trends.

Low pitch We could see thousands more single storey rear extension projects this year thanks to the relaxation in planning laws being made permanent. This means roof tiles with a low minimum pitch will continue to be in high demand in 2020 and beyond. Luckily there has never been more choice when it comes to low pitch products, with some great innovations coming to the market in recent years. We offer a wide range of low pitch clay and concrete interlocking tiles and slates, including our Melodie clay tile and our new low pitch Mendip concrete tile, which can both be used down to a minimum pitch of just 12.5 degrees.

66 FEBRUARY 2020 PROFESSIONAL BUILDER

Time-saving

Dry fix

The ongoing labour shortage, and pressure to complete projects quickly, means that time saving products will continue to be very popular this year. From our Lincoln interlocking clay pantile, to our Edgemere interlocking slates, we offer a wide range of products to help you save time on roofing projects.

Easy-to-fix traditional tiles

An increasing number of extreme weather events means the security of pitched roofing will continue to be a focus next year for both new build and refurbishment. It is worth moving to full dry fix systems, if you haven’t done so already, to prevent claims and call backs. However, not all BS 8612 compliant dry fix systems offer the same levels of quality, so check the differences before you buy.

While easy-to-fix interlocking products have become very popular, some planning authorities, particularly in conservation areas, still require a traditional tile. So, we’ve also been focusing on how we can make traditional tiles easier to fix to modern standards. Last year, we launched our new Eden traditional pantile, which incorporates subtle modern fixings to make installation simpler, and we expect to see a growth in demand for this type of product next year.

Despite the introduction of stricter grading requirements under BS 5534, there is concern that not all roofing battens meet the British Standard. There is likely to be continued focus on this next year, so make sure you are confident about the quality of battens you are using. Our JB Red battens are machine graded and BBA certified to give peace of mind but, you can check your own battens with our free pocket checklist (available from info@marley.co.uk).

Know your battens

Easier clipping

Roof systems

Off-site construction

Clipping is renowned as being one of the fiddliest tasks in roofing, so look out for innovations that make the job much easier. From a time saving SoloFix onepiece clip and nail, through to Batten End clips to make dry verges more secure and our new Universal Eaves clip, weâ&#x20AC;&#x2122;ve got a range of clips to save hassle.

Extreme weather, greater scrutiny over Building Regulations and the high cost of call-backs all mean that full pitched roof systems are likely to become more popular than ever in 2020. Our roof system gives a single point of contact, guaranteed compatibility and compliance with British Standards, backed up with a 15-year system guarantee.

There has been a surge in offsite housing in 2019 and this trend looks set to continue next year, as housebuilders look for innovative new ways to boost the number of new homes. Our timber shingles are ideal for offsite construction â&#x20AC;&#x201C; as well as being lightweight and easy to install, they are one of the most sustainable building materials.

Getting technical Sustainable products Growing consumer and political pressure to take action on climate change means that sustainability is likely to be one of the biggest issues for the construction industry in 2020. As environmental impact becomes a bigger influencing factor in materials choice, checking the BRE Green Guide rating and Responsible Sourcing status of roofing products will be increasingly important next year.

All of these roofing trends mean that access to technical support will be even more important in 2020. As well as roofing experts on the phone, our new, updated sitework guide and app gives you instant access to technical roofing expertise whenever you need it. To get your copy, visit www.rdr.link/BM074 or download the free app from the App Store or Google Play.

ROOFING

TON UP!

BMI Redland does the ton and marks 100 not out with Golden Tile competition

Last year BMI UK & Ireland marked the remarkable achievement of 100 years of concrete tile manufacture in the UK through its iconic BMI Redland brand. November 1919 was when the Redhill Tile Company was founded and on Tuesday December 3rd, the company staged a national celebration with a party at every plant, depot and office across the company’s 16 UK sites. Over 600 employees/associates joined in the fun, with all the traditional party trimmings of cake, balloons and poppers in the mix. Customers now also have a chance to join in the celebrations as the company has launched a Golden Tile competition, with a whopping £1,000 in shopping vouchers to be won as first prize. The Golden Tile (spoiler alert: it’s concrete) has been hidden by the BMI team in a random pallet of tiles at a secret location. To reflect the teamwork that goes into most roofing jobs, the £1,000 will be split into small denominations to allow the winning customer to share the bounty among their colleagues. The competition is being promoted on the company’s Facebook, Twitter and LinkedIn feeds. The Golden Tile prize promotion caps a momentous year for BMI UK & Ireland. Over the past 12 months, the company has been sharing details of its rich heritage,

68 FEBRUARY 2020 PROFESSIONAL BUILDER

innovation and achievements – not just from 1919 when Redland started making its first roof tiles, at the rate of 40 per hour, in a sand pit in Reigate, Surrey; but from a pedigree dating back over 180 years with the origins of the Rosemary clay tile in 1837. This final instalment covers the onset of the new millennium and brings events right up to the present celebratory day. For BMI Icopal, the new millennium, got enough off to a great start with the acquisition of Monarflex, a move which heralded its entry into the specialist building membrane market. Things were more challenging at Redland in terms of its survival as a household name as, in 2003, its parent Lafarge decided to rebrand the group in its own likeness and retire the well-loved name in favour of a global brand strategy. Happily for Redland, this sorry state of affairs didn’t last too long as in 2007, Lafarge divested itself of its roofing division, which became the Monier Group. Better still, in 2008, Monier reinstated the Redland name in the UK. Five years later, the Rosemary plain clay tile – then owned by Redland for nearly 30 years – celebrated its 175th birthday with the launch of Craftsman, a handcrafted clay plain tile. The following year, 2014, the Monier Group was

renamed as the Braas-Monier Building Group; while Icopal cemented its position in the liquid applied waterproofing market with the acquisition of Sealoflex. In product news, the launch of the decade was 2015’s introduction of the Innofix clip, which is up to 40 per cent quicker to install than traditional nailed clips. This was in response to the 2014 updating of BS 5534: Code of Practice for Slating and Tiling to improve the overall security of pitched roof structures and provides fast and effective compliance with the British Standard. 2016 also augured well in terms of the current structure, when US-based global industrial concern Standard Industries acquired Icopal. The following year, SI then acquired Braas Monier Building Group, bringing Redland and Icopal together under the same roof. To reflect this coming together, the BMI Group was formed, instantly becoming Europe’s largest manufacturer

of pitched and flat roofing and waterproofing solutions, with over 150 production facilities and more than 11,000 employees across 40 countries. The UK division – BMI UK & Ireland – formally launched in January 2019 and is headquartered in Milton Keynes; reflects its heritage through continued use of its leading brands in BMI Redland and BMI Icopal. The company’s experience, traditions, expertise and market-leading brands mean that it is able to see a roof and the sector in terms of how support, service and roofing technologies integrate with the built environment; rather than just through the collection of products that protect a building. With a pedigree reaching back over 180 years – not just 100 in concrete tiles – the business is well set for the future; and will maintain its momentum in innovation, service and quality for decades to come.

For more details of BMI UK & Ireland’s heritage and flat and pitched roofing solutions, visit www.rdr.link/BM075

ROOFING

Fashionably ‘Slate’

One supplier is ‘keeping its slate clean’ with some of the highest quality products available on the market today. Professional Builder’s Lee Jones investigates the considerable SSQ product range. If a building product has emerged in a multitude from an assembly line – with all the customary quality control checks embedded in the process – then you should be reasonably confident it is fit for purpose. When mother nature is the manufacturer, over millions of years of geological nurturing, then the character of what is ultimately harvested from the ground is at the mercy of the vagaries of time and pressure. The very best roof slate has the inherent durability to last many hundreds of years, but sourcing that material in the first place demands a trusted provider who can call upon a continuity of supply.

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Unlike many UK-based slate importers, SSQ has exclusive trading agreements with Spanish quarries – such as the Del Carmen facility in the Sierra de la Cabrera Mountains – an arrangement that ensures it can access a consistent level of quality. As a natural material the physiognomy of slate will differ widely not just between locations but even within them, which makes finding a reputable source an imperative. There are around a 100 individual facilities in Spain alone, for example, with that country now established as the largest exporter of the roofing material in the world, but in their eagerness to establish a viable industry even Spanish slate can see significant variations. Indeed, in its role as an arbiter of standards, it could be argued that the quality assurance regime in the UK is actually fundamentally flawed. The BS EN 12326 Natural Slate Standard Tests actually only requires a supplier to send away a handful of slates a year to be examined, and they will, of course, select their very best slates for the purpose, ignoring the fact that there could be considerable differences across a quarry’s total output.

we are in possession of one of them, which is a considerable commercial advantage. It has been exposed to much greater temperatures in its formation and is much harder, stronger and rarer as a result. The only UK-sourced phyllite, in fact, is the traditional Cornish material, but we have proven that Riverstone is just as robust.” “Much of the very best of Spanish slate is actually destined for the French market,” continues Barry, “where they will accept a higher price point for a premium product. They also demand a much thinner tile, which again improves a quarry’s profit margin. Del Carmen Ultra is our finest 4 – 5mm thick Spanish slate, and is one of the few products available in the UK that conforms to the stringent Norm Francais (NF 228) standards. Its unique colour won’t fade and, because it is the most credible alternative to some of this country’s indigenous materials, these slates, along with Riverstone, are products that we sell in large quantities in the heritage refurb market. Through simple supply and demand issues, the likes of Westmorland Slate are currently eyewateringly expensive, for instance, but our products will find favour with conservation officers. As a testament to its quality, Del Carmen remains one of the very few imported slates that is accepted in the Snowdonia National Park.”

Highest Quality SSQ prides itself on its standing as a supplier with a slate for every budget, but the company is also an ardent champion of the very highest quality, and its quest to establish supply lines for the best that our planet can presently provide has sent it far and wide. “At the premium end our Argentinian Riverstone is sourced from a quarry that we directly own,” explains the company’s Barry Saltmarsh. “Riverstone is actually phyllite, the next metamorphic stage beyond slate itself. There are only a handful of quarries globally that can produce a phyllite that will split thin enough to be used as a roofing slate, and

With any slate the key determiner is selection, with only the top five per cent of the First Selection considered worthy of carrying the Del Carmen Ultra name. As a result, it is smoother, flatter, thinner and easier to lay, but there is an entire range to choose from to suit particular price

points. Where some slate manufacturers might supplement its product with material from other locations, Del Carmen is sourced from one continuous seam, with the Celtas and First grades sitting beneath the premium Ultra grade in the portfolio.

Inspected The best product requires workmanship that can do it justice, and that’s why an SSQ Assured Installer programme is to be introduced, where roofers will be vetted and periodically inspected by the company. Adds Barry: “The idea is to engage with the right people, and not introduce a scheme that can be accessed by so many people that it loses all meaning. In order to be included, we will visit two of the contractor’s live slating projects and produce a report on the quality of their work.” So just what problems are in store for roofers who are settling for something rather less than the best? Unstable pyrites are a particular problem in poor quality slates. These are spots of pyrite that rust and, when exposed to the elements, can ultimately bleed down the roof. Similarly, calcium carbonate can also produce unsightly patches, whilst high water absorbency can lead to slate delamination. If you want to guarantee quality then the likes of SSQ are on hand, but timeserved roofers have their own tricks at their fingertips. A simple ring test, where a tradesman will tap the slate to produce a note is enough for the initiated to determine if there are any hairline cracks or delamination. Strike Riverstone and it produces a note that will make an experienced tiler sing. There are few building materials that can boast the natural beauty of slate, but it is a material that requires the utmost attention, care and respect, not just in its application but also in specification. Thankfully, SSQ can offer a range of products and technical expertise all under one roof.

For further information on SSQ visit www.rdr.link/BM076

PROFESSIONAL BUILDER FEBRUARY 2020 71

HEATING

‘RADI’ WHEN YOU ARE

Elinor Robinson, Director at RadiWarm, explains how home heating can be made simple

When simple, efficient heating is needed but extending the main gas pipes system is not practical or cost-effective, builders look for alternative solutions. This is often the case for home extensions, loft conversions and conservatories. Or if a new garden room needs a heat source but it is not practical to dig up the lawn to lay pipes and landscape it again afterwards. Whilst true electric storage, fan or bar heaters, are cheap and simple to install and require no plumbing, they often create a drying and inconsistent heat. Thankfully a better solution is a waterfilled pipeless electric radiator with the advantage that it provides a controllable and comfortable radiated heat.

They are useful in any extension where the existing gas boiler may not have capacity to heat more radiators. We have found them used in house refurbishments when the owner’s intention is to rent the property out. They are a heat source that is highly controllable and needs almost no maintenance. They can be used for a whole house, but more usually they just augment an existing heating system.

Control Easy installation These radiators arrive ready for use, filled with specially treated water and fully sealed. They don’t require plumbing, flushing, bleeding or topping-up. In RadiWarm’s case, the patented built-in boiler inside the radiator gives the same heat quality as a gas central heating system. Its radiators use a Type 22 industry standard shell – two layers encasing two layers of fins – for the best convection efficiency. Once wall-mounted on their brackets, the radiators are simply plugged into a standard British electrical 3-prong socket.

72 FEBRUARY 2020 PROFESSIONAL BUILDER

Clients will obviously want to know about the on-going controllability of water-filled radiators with future heating bills in mind. Electric radiators are often managed

using a manual thermostat or a radio frequency controller (RFC) that can control one or several radiators, with a variety of settings. RadiWarm offers a control system enabling users to manage their heating remotely over the internet from anywhere. A gateway device plugs into the home router so heating can be zoned, programmed and operated from a central point. Then using the proprietary Smart Controller web-based app through a PC, tablet or mobile, heating can be matched to any lifestyle need.

Eco-saving The belief remains that using electricity for heating is worse for the environment than gas. But that is changing thanks to the publication of the government’s Standard Assessment Procedure (SAP) 10 which updates the assumptions underpinning the amount of carbon that electricity produces. Under the new and more accurate calculations, it turns out that the amount of carbon emissions electricity produces is very similar to gas.

Alternatives Portable fan heaters can be bought for as little as £15. They are cheap compared to pipeless radiators – prices start around £300 - £400 + VAT. But the uncomfortable heat of fan heaters and the greater expense of running one all day suggest that they are a false economy. Another way to supplement an existing gas system is underfloor heating. It’s popular and produces a comfortable heat

throughout the room. Like pipeless radiators, installation is simpler than extending gas pipes. But there are complications with underfloor heating. All three main types (staple systems, system plates and panel systems) require boiler connections and electrical expertise. Even with the simplest panel systems, where they are laid on top of the floor rather than integrated within it, there is additional work to trim skirting boards and doors.

Examples A client asked us to recommend heating for a garage that was being converted to

a “man cave”. It had electricity already but it was not worth the expense of extending the property’s gas pipes. A tall narrow pipeless radiator was the right solution and was neatly slotted in between shelves and cabinets. A dining room in a family home with only a single radiator had insufficient warmth. But as it was infrequently used, a pipeless radiator was recommended rather than ripping the floor up to extend the gas heating system. The client liked it because it was a simple solution and it looked just like all the other radiators.

Know your walls Pipeless water-filled radiators are heavy so they come with strong bolts and brackets. Solid walls are ideal, but they can be mounted on cavity walls too. Internal plasterboard walls present more challenges, which is why a disc bracket is offered to spread the weight.

For further information on RadiWarm visit www.rdr.link/BM077

GRANTS & FINANCIAL SOLUTIONS

If you are interested in supporting the Rainy Day Trust please contact us:

www.rainydaytrust.org.uk

“Real solutions for real people” For many people surviving on a low income or pension, making ends meet can be a real struggle. When things go wrong, they can go wrong very quickly. When something like a washing machine breaks down, the cost of a new one can be out of reach. Repairing a leaking roof or a broken down car is simply unaffordable for

many. That’s why we offer grants to help people through difficult times.

We assess each applicant individually, and tailor our help to that person’s needs. The service is completely confidential. Our helpline is open 5 days a week from 9am until 5pm and is reached by calling our helpline.

Call us on 0203 192 0486 or visit www.rainydaytrust.org.uk I

PROFESSIONAL BUILDER FEBRUARY 2020 73

HEATING

Gareth Ash, Marketing and Technical Support Manager at Danfoss, explains how fitting TRVs provides a simple way for installers to boost condensing boiler efficiency and achieve increased energy savings for their customers.

TIME FOR T In a high proportion of UK homes the heating system consists of a boiler, most likely a gas-fired combi, and radiators. In fact, according to a study into energy use and heating costs in EU homes by the European Building Automation Controls Association, around 26 million houses in the UK have a ‘wet’ central heating system, which is among the highest in the EU. The study also found that when such systems are configured correctly with self-regulating devices that control the temperature in each room, occupants can reduce their fuel consumption and heating costs. So it’s not surprising that in these times of increased focus on domestic energy efficiency, the EU has updated the European Performance of Buildings Directive (EPBD) and made these selfregulating devices mandatory. Under the new EPBD individual room controls, such as self-acting thermostatic radiator valves (TRV), are now required if technically and economically feasible: and if they are not present in existing homes with radiators they should be fitted when the boiler is replaced.

Simple solution The introduction of the new EPDB followed a review of existing energy efficiency directives which found that According to the European Building Automation Controls Association there are around 26million homes in the UK with a ‘wet’ central heating system

relatively low cost solutions, such as hydraulic balancing of the heating system and the installation or replacement of thermostatic control valves, were insufficiently considered. At Danfoss, we believe EPBD recognition of the energy saving value of TRVs is good news for the industry and end-users. Properly selected and installed, modern TRVs from leading manufacturers like Danfoss provide a simple and costeffective solution to EPBD compliance. They offer an easy-to-install, technical solution and an affordable investment for their customers with an estimated payback period of just two heating seasons.

regulating room temperature to a desired temperature set point. This results in a lower return temperature which, in turn, increases condensing boiler efficiency. Typically, in a wet heating system with manual radiator valves the boiler will only operate in condensing mode about 5 per cent of the time, compared with 80 per cent if TRVs are fitted. There is, therefore, a significant boost in operational efficiency in a heating system with TRVs.

Part L review Condensing efficiency Among the key energy saving benefits of TRVs is increased condensing boiler efficiency. To maximise the efficiency of a condensing boiler it is critical that the boiler operates in condensing mode most of the time. As soon as the boiler goes from non-condensing to condensing mode the efficiency skyrockets. Getting the boiler into this mode requires a return temperature of below 55˚C. A regular manual radiator valve will keep the flow constant and the return temperature high. The principle of TRVs is to reduce flow by Danfoss has recently introduced a new online installer Hub to support busy professionals

Originally anticipated in late 2019, the next review of Part L of Building Regulations (England and Wales) relating to energy efficiency is now expected in 2020. The review could well follow the new EPDB and make TRVs not simply ‘best practice’ but a mandatory requirement (where feasible) for any new or replacement boiler installation. However welcome, we also understand that legislative changes can be a challenge for busy heating professionals. That’s why we are committed to helping installers achieve compliance by offering a wide range of high efficiency heating controls, as well as useful technical advice and support. The latter now includes a new online Installer Hub purpose-designed by Danfoss to make installers’ lives easier. This new web resource is packed with information about free training, handy ‘how to’ videos, and product news, including the latest smart TRV developments.

For further information on Danfoss visit www.rdr.link/BM078

74 FEBRUARY 2020 PROFESSIONAL BUILDER

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Part 1

Mechanical joints and fixings

Positioning

Mechanical fittings developed for use with particleboard can be applied to CaberWood MDF with the following recommendations: ● Wherever possible, select fittings that depend upon face fixing ● Avoid fittings which depend upon the expansion of a component inserted into the board edge ● When using screws follow the pilot hole dimensions recommended below

Screws which are inserted into the face should not be less than 25mm from the corners. Screws inserted into the edge should not be less than 70mm from the corners. Do not over-tighten screws as further turning after screws are tight will reduce the holding power.

Screws

Use screws with the non-threaded core of a similar length to the thickness of the panel being jointed The internal bond strength gives substantially better screw holding over other types of panel products.

Type of screw Most types of screw can be used. Best results are obtained with parallel thread screws and a high overall diameter-tocore ratio is desirable.

Pilot holes Larger diameter pilot holes than those recommended for solid wood and particleboard are required in faces and edges of MDF to accommodate the core of the screw. For GKN Superscrews, the recommended pilot diameter should be 85 per cent to 95 per cent of the screw core diameter. This requirement is particularly important when screwing into the edges of thinner boards. Pilot holes should be drilled approximately 1mm beyond the expected depth of insertion of the screws into the board.

Dowel joints Dowel with 1mm all round clearance preferred Smooth dowels are not recommended; grooved dowels are preferred Dowel holes should be machined with a

Norbord is the leading manufacturer of MDF worldwide. Here we look at installation guidelines. sharp tool so that the surfaces are free from loose fibre. All dust should be removed prior to assembly. The dowel hole diameter should be slightly larger than the dowel as this will allow good adhesive cover and avoid splitting of the edge. Dowels with multiple longitudinal or spiral groove patterns ensure uniform adhesive spread within the joint. For best results, dowels should be given a total glue coverage; adhesives such as Polyvinyl Acetate (PVA) or Urea Formaldehyde are preferred as they have good gap filling properties while their high solid content counteracts absorption of adhesive into the machined edges.

Nailing and stapling Where other methods of fixing are not practical, the MDF can be fixed with nails. Nails should be spaced 150mm apart to reduce the risk of splitting and at least 70mm from the corners. Nailing the edges of 9mm and 12mm panels is not recommended because of the risk of splitting. CaberWood MDF can also be fixed using staples. For best results, staples should not be inserted closer than 12mm from the edges and 25mm from the corners. This fixing method is only recommended for applications involving light loads. Close spacing of the staples is acceptable but the legs should be aligned at an angle of 15° to the plane of the board.

Part 2 next month

For more information on Norbord online, go to www.rdr.link/BM079

75 FEBRUARY 2020 PROFESSIONAL BUILDER

WANT TO KNOW MORE? TO HELP YOU FIND OUT MORE ABOUT ANYTHING YOU’VE SEEN IN THIS ISSUE, WE’VE INTRODUCED A NEW DIGITAL INFORMATION SERVICE. RDR.LINK IS DESIGNED TO GET YOU FASTER ACCESS STRAIGHT TO THE EXACT ONLINE PLATFORM THAT HAS THE SPECIFIC INFORMATION YOU WANT. FROM VIDEOS TO TECHNICAL GUIDES, PDF’S TO PODCASTS – RDR.LINK WILL TAKE YOU STRAIGHT THERE.

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Professional BUILDING ■ FLOORING ■ PLUMBING ■ ROOFING ■ CARPENTRY ■ PAINTING AND DECORATING ■

Designed to help busy professionals...

! ’ L L A ‘C S ’ N A I R AD

No. 13

ADE’S TOP WINDOW & DOOR TIPS

Adrian Barraclough runs Quickslide, one of Britain’s leading window & door manufacturers.

SEE TO THE DOOR the biggest bang for your customer’s buck Adding a bright new front door can make a huge difference to how a home looks and performs, and for very little money. So if you’re talking to a customer abut building an extension, and especially a front porch, having some knowledge about the options available for decent resi doors will significantly enhance your status in their eyes and actually, add a bit of extra margin too. So what’s out there at the moment? Well, of course, you can buy something timber off the racks. But if you turn to your regular trade window and door fabricator then you have a whole lot of choice when it comes to what are known as composite doors. These do a very good job of (usually) looking like a quality timber door, but which is actually a couple of glass fibre (and now even aluminium) skins sandwiching a core produced using a variety of materials including a solid PU foam, or other materials such as timber (as in the case of the doors we supply, by Solidor, which also have skins made using the same material as Lego!). Crucially, composite doors will outperform traditional timber doors in pretty much every way including security, insulation, durability, maintenance and often, looks too, as most suppliers will now offer a huge range of colours and finishes. These include matt and high gloss painted woodgrains (produced by making a mould from a genuine timber door), in addition to other smooth ‘skins’ that, ironically, are intended to complement the huge market interest in aluminium frames that is sweeping the market currently. Prices too are also incredibly varied. In fact, composite residential doors are now increasingly offered as

an upmarket and even luxury addition to a property and indeed, retail prices can vary from around £1,000 fitted, to anything up to £10,000 – although we are getting into professional footballer territory at that end for doors that would look a tad out of place in a three bed semi. Trade prices will take 50 per cent or so off of that depending upon terms. Ironically, however, composite doors actually began life around 20 years ago as a solution for social housing, a market that still fits them in the tens of thousands. They are tough, secure,

thermally efficient and cheap as chips too, though the finishes, fixtures and fittings are also a lot cheaper than those offered for private sale. But essentially they are the same thing. But let’s get back to what you can offer your customers…First of all, buying cheap will inevitably be a false economy and one that will see you called back to sort out the typical cheap door issues such as discoloration, delamination of the skins from the core, and probably the most frequent problem, hardware failure. The latter should be covered by ensuring that the doors you choose are PAS24:2016 approved, which makes them especially appropriate for new builds. The upshot is that by learning a little about composite doors you can offer your customer advice that will lead to them spending a relatively small amount of money for a disproportionately significant effect not only on the appearance of their house but also, on the way it ‘feels’. So much so that maybe you should sell them a back door as well! For further information on Quickslide online, go to www.rdr.link/BM080

PROFESSIONAL BUILDER FEBRUARY 2020 77

No.19

T O P T R UM P S A DROP OF THE BLACK STUFF In the latest of its building defects Top Trumps series, Safeguard Europe looks at condensation – probably the most common form of dampness today – and problems arising from mould.

Black mould growth in properties is undesirable for occupants, property owners and potential house buyers. It is unsightly, can cause material decay and produces unwanted odours. Furthermore, an analysis of medical and technical papers by the UK Centre for Moisture in Buildings concluded that there is evidence of a causal relationship between the presence of mould and the exacerbation of asthma. They also conclude that there is good evidence of an association between the presence of mould and a multitude of other medical conditions. Black mould usually grows in damp environments that are subject to condensation, which is why it usually grows in bathrooms, kitchens or cold and unventilated properties. This usually means that it is necessary to solve condensation issues to stop black mould growth occurring.

These measures include: Reducing the amount of water that gets into the air – e.g. cooking with lids on pans ● Using ventilation to replace moisture-laden internal air with air from outside (which is usually drier) ● Increasing background heat ● Insulating walls – e.g. Stormdry EPBoard or Safeguard Ultrotherm tiles ● Using anti-condensation coatings – e.g. Dryzone Anti-Condensation Paint ●

Where it is not practical to carry out any of the above measures, you may need to resort to the application of a biocidal paint; such as Dryzone MouldResistant Emulsion Paint. High-quality biocidal paints can discourage mould growth even in areas with persistent

condensation. It is also possible to use a biocidal additive, like Dryzone AntiMould Additive, to add biocidal properties to standard paints, grouts and wallpaper pastes. To clean up existing mould or to deal with isolated outbreaks of black mould, a bleach-free mould killer such as Dryzone 100 Mould Killer Spray can be utilised to return surfaces to a clean state.

Y OU R C H A N C E T O WI N ! Safeguard is offering a pack of its new Building Defect cards to the first 50 readers who visit www.rdr.link/BM081

78 FEBRUARY 2020 PROFESSIONAL BUILDER

For further information on Safeguard Europe online visit www.rdr.link/BM082

Digital digest

Professional BUILDING ■ FLOORING ■ PLUMBING ■ ROOFING ■ CARPENTRY ■ PAINTING AND DECORATING ■

With over 120,000 copies distributed each month via the trade counters of 2,900 builders’ merchant outlets nationwide, Professional Builder remains the industry’s leading construction title, but there are now more ways to access all the latest information than ever before. Our online and social media platforms are the perfect companion to a publication which is firmly established as a favourite of the trades. We take a look at what caught your attention in December, and the best of 2019.

www.facebook.com/ probuilderonline/

Shake off the on site dust with the latest Tech Talk from Makita

W www.probuildermag.co.uk NET GAINS You’re continuing to share your experiences of the homeowner building horror stories you’ve uncovered on site. See Page 15 of this issue for this month’s instalment or visit www.rdr.link/BM083

Beat the big chill with Tarmac Cement’s advice on working with cement in winter. www.rdr.link/BM084

Here’s a look at some of the stories that were popular on our website in 2019 Safeguard Europe – How to deal with damp in concrete floors www.rdr.link/BM085

Lincolnshire Drainage Solutions – What you need to know about the changes to off mains drainage www.rdr.link/BM087

British Gypsum – Site-ready skimming course www.rdr.link/BM088

@PB_mag

Makita – Cordless Coffee Maker www.rdr.link/BM086

Inventors’ corner – GirdaGrips www.rdr.link/BM089

TOP TWEETS Was it a fry up or mince pie over the holidays? You shared your festive feasts with us.

SEE IT SEARCH IT SHARE IT @PB_mag

@probuildermag

www.facebook.com/probuilderonline

Wwww.probuildermag.co.uk I

PROFESSIONAL BUILDER FEBRUARY 2020 79

GOOD HEALTH PRESCRIPTION

CHOLESTEROL

............ Patient Name............................ .......... Date of Birth .............................. Address ....................................

CHOLESTEROL... Let’s talk about your

............

........................ Date .................. NO.10

To find out more about the Prostate, visit www.rdr.link/BM091

THIS MONTH WE WILL FOCUS ON CHOLESTEROL – WHAT IT IS AND WHY IT MATTERS.

............

Following on from last month’s article on high blood pressure, it makes sense to talk about how to keep your heart healthy. It doesn’t matter how old you are, thinking about lifestyle, diet and exercise can help keep heart disease at bay. Everyone has cholesterol in their body. Cholesterol is a fatty substance which is essential for the body to work properly. It can be found in every cell in the body and is used to make vitamin D, different hormones that help keep muscles, teeth and bones healthy, and bile which helps food to be digested. Cholesterol is made in the liver, but we also get it from food. Cholesterol is carried in the blood attached to other fats and proteins (all together called lipoproteins) and is deposited where it is needed. There are different types of cholesterol that do different jobs. We need cholesterol to help our bodies work properly but having too much of it can be very damaging. Having too much low density lipoprotein (LDL) cholesterol (also called ‘bad cholesterol’) can clog up the blood vessels in the body causing them to become narrowed. The cholesterol build-up interferes with the blood flow through the vessel, and sometimes the arteries can become completely blocked. Depending on where in the body this happens, it can lead to a heart attack, a stroke or loss of blood circulation in the legs. Some people have higher levels of cholesterol than others. In some families, high cholesterol is a condition that can be passed on from generation to generation. It is called familial hypercholesterolaemia. Often, there have been people in these families who have been young and suffered the side effects of having high cholesterol such as having a big heart attack or a stroke before the age of sixty. So how do you know if you have high

80 FEBRUARY 2020 PROFESSIONAL BUILDER

cholesterol? High cholesterol can have no symptoms and you might be unaware it is there. Sometimes it is only discovered after a person has a heart attack or a stroke. The only way to test for cholesterol levels is through having a blood test – depending on where you are this can be done as a regular blood test or as a fingerprick blood test. The blood can be tested to see what the levels of cholesterol are in it. The results of the cholesterol blood test can be used along with blood pressure and other health information to determine the risk of having a heart attack or a stroke in the next 10 years. This is helpful as it can help decide if medication may be needed to treat the high cholesterol. Knowing you have high cholesterol is a good thing because it means you can take action to try and lower it. Eating a diet low in saturated fats, reducing alcohol intake, exercising more and stopping smoking can all help lower the risks of high cholesterol. If cholesterol levels are high, and changing lifestyle has not helped, medication might be needed. The most common medications used are called statins which work by slowing down the body’s production of LDL cholesterol. This means that, when cholesterol is needed, more is taken from the blood to use instead – this makes the blood cholesterol levels fall. There are different types of statin available. As with any medication, statins may have side effects – if this is the case, you should discuss these with your doctor. Young, fit people may have high cholesterol. It is never too early to have a level checked, especially if anyone in your family has had a heart attack or a stroke. For further information about cholesterol, the charity Heart UK has an excellent website available at www.rdr.link/BM090. Next time, we will continue talking about the signs and symptoms of heart disease.

wise howell

NHBC launches new standards for UK housebuilders

NHBC has launched the 2020 edition of its Technical Standards, effective for every new home covered by an NHBC warranty, where foundations are begun on or after 1st January 2020. The main areas of focus that have seen some updates include Chapter 6.6 ‘Staircases’ which covers issues such as handrails and fixing and Chapter 9.1 ‘A consistent approach for finishes’ which will feature new guidance to help clarify the guidance and improve tolerances where appropriate. “We continue to live Paul Cribbens, NHBC’s Standards through a challenging and Technical time within the Manager, said: “We continue to live housebuilding sector, through a where the need to challenging time increase housing output within the housebuilding is tempered by the sector, where the ongoing skills shortage.” need to increase housing output is tempered by the ongoing skills shortage. “However, our focus remains firmly on improving quality for those people living in brand new homes across the UK, reducing construction defects, improving homeowner satisfaction and avoiding the need for costly and invasive remedial work, something which is in all our interests.” Discover more visit www.rdr.link/BM092

The building industry must be one of the last refuges of the cash economy. But it’s getting harder and harder to keep it up. The other day I went into a central London branch of a well-known bakery chain to get a sausage roll. And yes, I thought I’d try the vegan one! The cost was a nice round one pound sterling. I had the coin ready in my hand. So I was surprised when – without looking up – the sales assistant pushed a card reader across the counter towards me. Do people really use a credit card to pay for something that costs a pound? Apparently they do. I asked her what proportion of customers used a card for such small amounts, and she said most of them. People who pay for everything by credit or debit card must have very long monthly statements to check through. Or maybe they don’t bother to check them, which must be one reason for the rise in card fraud. But what worries me about the demise of cash is what will happen when the banking system breaks down. This is not me being paranoid – it has already happened several times. Usually to just one or two banks at a time, who have a glitch in their computer systems. But one day it will happen across the board, and nobody will be able to make any transactions until the fault is fixed. And it doesn’t have to be a computer glitch that stops your

plastic card working. It might be your bank’s own security policies. It happened to my wife when she bought a sofa online. Later the same day she filled her car up with petrol, and her card was declined. She didn’t have another card with her, and she didn’t have enough cash. She was only saved by the fact that she was a regular at the petrol station, and one of the attendants recognised her, and kindly lent her the money, from his own pocket. Apparently, buying a sofa had flagged up as a suspicious activity. The bank said they had tried to contact her before stopping the card, but this was a lie. A café near me has just put up a sign on the window, saying they don’t accept cash anymore. I asked the owner why, and he said they’d been burgled twice, so it was safer not to have any cash on the premises. “What about people who don’t have bank accounts”? I asked him (there are a surprising 1.5 million of them). He just shrugged his shoulders. I won’t be going there again. I’m sure that some time soon, cash will be outlawed, and all our purchases and sales will be open to scrutiny by the authorities. But until that day comes, I’ll be carrying cash.

Jeff Howell

E-mail Jeff via his website www.askjeff.co.uk

PROFESSIONAL BUILDER FEBRURY 2020 81

TRADE MEDIA

Advertisement index Aanco UK Ltd ..............................................(page 17) Aanco UK Ltd ..............................................(page 19) Blakes Building Profiles Ltd ............................(page 53) Bond It ......................................................(page 50) Buckler Boots Ltd ..........................................(page 34) Build Aviator ................................................(page 8) Carhartt B.V. ..............................................(page 23) Dallmer Ltd ..................................................(page 52)

SUPREME CONCRETE STOCKIST GUIDE FOR 2020 Following the addition of Anderton Concrete’s building and fencing products into its portfolio, the easy-to-use brochure has been updated to incorporate the latest changes to the extensive Supreme Concrete product offering. Other new lines include preblended packs of high quality Shearstone Walling Stone. The publication is organised around a simple breakdown of colours, textures and pricing. Visit www.rdr.link/BM093

VITRA BRASSWARE, ACCESSORIES AND SHOWERS All the company’s taps, accessories and showers are included in VitrA Bathrooms’ new 130 page brochure. There’s a step by step guide on how to choose a shower and helpful information for the ecoconscious. The products are marked with icons to make it easy to identify features such as their required water pressure or thermostatic control. Visit www.rdr.link/BM094

GRANT UK TECHBOX APP The TechBox app from Grant UK allows users to select the content most relevant to them by selecting the product categories that they want to download. This can be any combination of categories, for example ‘Oil’, ‘Air Source Heat Pumps’ and ‘Cylinders’, and additional categories can be added or deleted at any time, allowing engineers to make the TechBox bespoke to their needs. Visit www.rdr.link/BM095

Dunlop Adhesives ........................................(page 43) Eclisse UK ..................................................(page 47) Festool UK Ltd ..................................(inside front cover) Garador ....................................................(page 53) Google UK Ltd/Nest ..............................(pages 26,27) Grass Concrete Ltd ......................................(page 53) Isuzu Trucks ................................................(page 32) Makita (UK) Ltd ............................................(page 14) MAN Truck & Bus Ltd.................................... (page 28) Metabo (UK) Ltd ..........................................(page 58) Metabo (UK) Ltd ..........................................(page 59) Mitsubishi Motors ........................................(page 35) Plumb Partners Group Ltd ..............................(page 11) Pnu-Point Ltd. ..............................................(page 62) Polypipe plc ................................................(page 57) Pro Builder Live ..............................................(page 4) Progressive Safety Footwear ..........................(page 41) Quickslide ....................................................(page 5) Rainy Day ..................................................(page 73) RDR.link ......................................................(page 76) RWC Ltd ....................................................(page 13) Safeguard Europe Ltd ....................................(page 69) Sievin Jalkine OY ........................................(page 67) Snickers Work Wear ......................................(page 6) Takeuchi Mfg (UK) Ltd ..................................(page 34) Toolfair Exhibition ..............................(inside back cover) Trades Talk ..................................................(page 64) TuffX Processed Glass Ltd ..............................(page 48) Vauxhall Motors Ltd ................................(pages 36,37)

82 FEBRUARY 2020 PROFESSIONAL BUILDER

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