Professional Builder February 2024 by Hamerville Media Group

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FRE E TO

THE TRA DE

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

NEW BUILD & PROPERTY DEVELOPMENT MAKING HOUSE ROOM

TOOLS, FIXINGS & WORKWEAR ALL KITTED OUT TIBBY SINGH REVIEWS THE NORTON CLIPPER CM42 MASONRY SAW

FEBRUARY 2024

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contents FEBRUARY 2024 VOL. 46 NO2

@PB_mag @probuilderonline

pb@hamerville.co.uk www.probuildermag.co.uk

www.youtube.com/ProBuilderMag

@probuildermag

Professional Builder, Regal House, Regal Way, Watford, Herts, WD24 4YF.

REGULARS 7 9 22 65 65 67

Editor’s Viewpoint News Free-for-All Wise Howell Trade Media The Doctor’s Advice

35 NEW BUILD & PROPERTY DEVELOPMENT

56 WOOD CONNECTORS

56 Simpson Strong-Tie 25 Scotts Timber Engineering – Trussed Rafters 28 Vent Axia – Mechanical Ventilation with Heat Recovery (MVHR) 31 Stella Rooflights 35 SuperFOIL – Multifoils 39 NEW PRODUCTS

FREE FOR ALL!

DOORS & WINDOWS

In it to win it...

58 Quickslide – Heritage Projects 61 Home Improvement with Origin

see page 22

12 SPECIAL REPORTS

12 FMB President – Chris Carr

BUSINESS SOLUTIONS 15 HBXL Explains 3D Modelling 20 Build Aviator – Estimating

TOOLS, FIXINGS & WORKWEAR

40 Makita – Cordless Dust Extractors 42 HiKOKI Nailers & Circular Saws 45 CK Tools – Site Lighting 48 Uvex Safety Footwear 50 Working at Height with Werner 52 Aptus Fasteners & Fixings 54 Tibby Singh Tests Norton 55 NEW PRODUCTS

61 PIPE SEALS & GASKETS

62 VIP Polymers ROOFING

64 Marley – Winter Safety

PROFESSIONAL BUILDER FEBRUARY 2024 3

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NOW LIVE!

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

t s a c d Po

IF THEY ARE TALKING WE ARE LISTENING! Professional

Podcast

AND YOU CAN TOO, AS WE CATCH UP WITH SOME OF THE CONSTRUCTION INDUSTRY’S MOST INTERESTING AND KNOWLEDGEABLE CHARACTERS ON THE NEW GROUND BREAKING PROFESSIONAL BUILDER PODCAST WITH LEE JONES AND EDWARD KELLY. LEARN A NEW BUSINESS SKILL OR FINE TUNE AN OLD ONE FROM THE GUYS AND GIRLS AT THE SHARP END, WHO HAVE BEEN THERE, DONE IT AND GOT THE PB T SHIRT TO BOOT!

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Total Average Net Distribution 131,640 July 2021 – June 2022

EDITOR LEE JONES EMAIL: ljones@hamerville.co.uk EDITORIAL ASSISTANT EDWARD KELLY EMAIL: ekelly@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: probuilder@sky.com GRAPHIC DESIGNER DONNA BOOTH GROUP PRODUCTION MANAGER CAROL PADGETT DIGITAL MANAGER JASMINE SMITH EMAIL: jsmith@hamerville.co.uk DIGITAL ASSISTANT LYDIA MCFARLANE EMAIL: lmcfarlane@hamerville.co.uk DISTRIBUTION MANAGER KARL CLARK PRINTED BY PCP TELFORD 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. © 2024 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: UK: 1 year (11 issues) – £30.00 post paid Europe & Overseas: 1 year (11 issues) – £50.00 post paid Airmail: 1 year (11 issues) – £80.00 post paid

viewpoint a job well done “When I drive around the area I work in I bias in favour of academic learning, not can look at some of the driveways and just amongst our educators, but in the say ‘I did that’. It does give me a lot of home, where parents who have pride that it still looks good, even after a themselves been schooled in the primacy good many years.” That was what one of a university education will advocate that time-served Cambridgeshire-based path. It is hoped that initiatives like T landscaping contractor told us when we Levels can help blur the boundaries visited him on site late last year, and it’s between the two – and their efficacy an experience that every builder will remains to be seen – but there is also know. The satisfaction that comes from more at work here than mere image. seeing a new build property, extension, Around the country the links between or loft conversion being enjoyed by a the FE colleges, where new learners are happy client, and enhancing a taking their first tentative steps into the community’s built environment into the industry, and employers are inconsistent bargain, should not be something that to say the least. Some further educations ever leaves you. establishments are very “Average incomes in the good at supporting That’s just one reason why the industry local businesses whilst building trades are well should be an attractive less so. What is above the national average, others career destination for required is an agreed with the potential to earn national framework for the brightest and best of our younger more when self-employed” a partnership between generation – and there the two with mandatory are many more besides. The average liaison officers in place. Tradespeople income in the majority of building trades is need all the help they can get to access well above the national average, with the whatever grants are available, and fewer potential to earn considerably more when points of contact would go some way to self-employed or running your own unravelling the complexity. It’s not just business. Hard work and frequently about new entrants, either, because that physically demanding it may be but life on spirit of collaboration should extend to site can equally be a rewarding, creative upskilling the existing workforce, whilst and highly sociable experience. levels of funding across the board should Not only that, in retrofitting our existing reflect the urgency of the current skills housing stock to improve its energy crisis. efficiency, the trade skills that contractors Educators and employers can also do can command will be at the forefront of more to widen the scope of what is taught, the vital battle for net zero for many years both in the college workshop and on site. to come. Indeed, the demands of more Notions of a specialism in a particular skill sustainable living are precipitating the are being eroded by the need for a introduction of new ways of working, knowledge of a wider range of materials and techniques at an competencies and both the industry and unprecedented rate, making construction individuals would benefit from that being one of our economy’s most exciting reflected in apprenticeships. sectors. Add that to that the huge level of The pandemic and post-covid era has diversity of an industry that employs over seen unprecedented levels of materials two million people, where multiple paths price volatility. Whilst much of that has are available regardless of the starting eased, labour shortages are still an point, and the case starts to look everyday reality. The structural problem compelling. that is their cause is the perfect storm of Why is it then, that we are still too few new starters and an ageing singularly failing to attract anywhere near workforce. If that is not addressed, it is set the new entrants that are required? It is to be with us for much longer than the certainly true that there is still an ingrained increased cost of plaster or timber.

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News Professional Builder

email your news to us at pb@hamerville.co.uk Tel 01923 237799

REACHING OUT Texts to Band of Builders’ mental health helpline double in three months The increase comes after construction recruitment specialist, Hays joined forces with Band of Builders in October, taking the lead on visiting sites to discuss tackling the industry’s mental health crisis and signpost the free support that is readily available. BoB CEO Gavin Crane said: “Hays is uniquely placed to take the mental health message to sites, and the fact that the number of messages to our text service has more than doubled in the last three months highlights the impact they are having in signposting members of the construction community to that all-important first step in asking for help.”

sounding the alarm

ARMD reveals how thieves are breaking into trade vehicles “It’s vital to keep signposting where construction worker can get help if they are struggling with their mental health: they can text BOB to 85258.” FOR MORE DETAILS VISIT: WWW.RDR.LINK/BBA002

access the data

The Access Industry Forum is calling for clearer reporting of workplace accidents HSE statistics published recently report that over 5,000 people in Great Britain were injured at work last year due to a fall from height. Despite being required by law, there is substantial underreporting of non-fatal falls from height, particularly from the selfemployed, who were found to report just 12% of workplace incidents. The Access Industry Forum is renewing its call for a simplified system of reporting to more accurately reflect the cause of workplace accidents so that informed, preventative measures can be implemented to address the cause of fall from height incidents. FOR MORE DETAILS VISIT: WWW.RDR.LINK/BBA003

talkin’ ‘bout my generation!

Survey reveals young people’s perceptions towards the trades industry The earning potential of trades jobs is misunderstood and underestimated by Generation Z, the Gen Z Trade Pulse report commissioned by Checkatrade has revealed as part of its Get In campaign, looking to encourage more young people into trades careers. Melanie Waters, Managing Director of Get In and Trade-Up said: “Our survey has made clear that many young people are unaware of the income tradespeople take home, and with good pay being one of the main draws to trade careers, it’s important we change young people’s perceptions urgently.” FOR MORE DETAILS VISIT: WWW.RDR.LINK/BBA004

With tool theft still at record levels and thieves using new and more innovative methods to break into trade vehicles, ARMD believes traditional van alarms may not be up to the job of keeping vehicles and the tools inside them safe. The anti-tool theft specialist has released a short article detailing five of these new methods used to break into trade vehicles. FOR MORE DETAILS VISIT: WWW.RDR.LINK/BBA005

WASTE NOT, WANT NOT

AkzoNobel marks 30 years of supporting Dulux Community RePaint The Community RePaint Network was originally launched through funding provided by Dulux and has been subsequently solely sponsored by the brand. Since its inception, the network has collected 7.8 million litres of paint and distributed 5.4 million litres of paint to those who need it. Peter Howard, Sustainability and CSR Lead at AkzoNobel, commented: “With over 55 million litres of paint wasted each year, it’s clear we have to help more consumers to re-use and recycle their leftover paint wherever possible.” FOR MORE DETAILS VISIT: WWW.RDR.LINK/BBA006

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News Professional Builder

email your news to us at pb@hamerville.co.uk Tel 01923 237799

quality street

Survey highlights concerns over new-build homes quality

WINTER Watch

Noticeable increase in theft in Winter, say construction workers The “Construction theft – what’s the real cost?” study, conducted by BauWatch in October 2023, investigated 500 UK construction workers’ first-hand experience of crime. When asked about their perception of the risk in winter, two-thirds (65%) of those surveyed reported higher incidents of theft and trespassing on sites when the clocks go back. The insights form part of a more comprehensive report from BauWatch about construction crime. FOR MORE DETAILS VISIT: WWW.RDR.LINK/BBA007

friends in need

Tradespeople lose on average over £1,400 per year doing work for free or at mates’ rates

FOR MORE DETAILS VISIT: WWW.RDR.LINK/BBA008

10 FEBRUARY 2024 PROFESSIONAL BUILDER

FOR MORE DETAILS VISIT: WWW.RDR.LINK/BBA009

THE BEST LAID PLANS…

Planning delays pose the biggest threat to SME housing delivery More than half of SME builders reported the planning system as their biggest barrier to delivering new homes, according to the Federation of Master Builders (FMB) annual survey. Respondents cited ‘inadequate resourcing’ of planning departments as the main reason for delays in applications followed by poor communication. FMB Chief Executive, Brian Berry said: “For small builders, the survey is clear that the system is too complex and costly. Communication from local planning authorities is also poor. Without changing this, planning issues are likely to loom large as a barrier for some time.” FOR MORE DETAILS VISIT: WWW.RDR.LINK/BBA010

an insure thing

CHAS and Towergate unite to launch insurance service that rewards careful contractors and tradespeople CHAS has joined forces with Towergate to introduce CHAS Protect, an innovative insurance service designed specifically for contractors and tradespeople, that rewards careful contractors. Applying CHAS’s experience in supply chain risk management and Towergate’s proficiency as a specialist business insurance broker, this collaboration aims to provide CHAS members with a bespoke insurance offering that recognises their commitment to operating responsibly. FOR MORE DETAILS VISIT: WWW.RDR.LINK/BBA011

toilet trouble

A third of UK homeowners say loo is out of bounds for trades This shocking statistic comes from MyBuilder.com, who surveyed the British public about having work carried out in their home. Despite the fact that tradespeople are often unable to access basic facilities during their working day, over a third (34%) of respondents stated that they would not allow them to use their toilet. FOR MORE DETAILS VISIT: WWW.RDR.LINK/BBA012

This figure comes from Direct Line business insurance research, where 62% of the tradespeople surveyed said they are asked to do free labour and 73% revealed they have been asked to work at reduced rates by friends and family. Stacey McKane, SME Product Manager at Direct Line business insurance commented: “We appreciate that times are hard, and it is tempting to ask friends and family who work in the trades to do work for free or at a reduced price. However, it is important to remember that reduced rates and free work have a knock-on impact on the tradesperson.”

The Chartered Institute of Building research highlights public perceptions of “poor” quality of new build homes with more than half of people considering older properties to be better than new ones. As the CIOB publishes advice for new build buyers, housebuilders are being urged to do more to promote the quality of the homes they build to turn around negative image.

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A WARM WELCOME

Kensa welcomes Future Home Standard’s proposals for zero-carbon heat in new homes Commenting on the publication of proposals, Tamsin Lishman, CEO of The Kensa Group said: “The publication of proposals requiring all new homes to be low-cost, low-carbon and energy efficient to run is a major step forward for the decarbonisation of homes and heat. This new standard will boost heat pump installations drastically, expanding the market from 50,000 to over 250,000 almost overnight, providing companies like Kensa with the confidence to go ahead and invest heavily in new manufacturing facilities and the continued development of our supply chains.” FOR MORE DETAILS VISIT: WWW.RDR.LINK/BBA013 © New Africa / Adobe Stock

A SIGHT FOR ‘SOAR’ EYES

Housebuilding costs will soar if solar panels become mandatory says National Federation of Builders

Speaking on the prospect of mandatory solar panels, NFB head of policy and market insight Rico Wojtulewicz said: “They’ve pushed photovoltaic panels as a great thing, but they aren’t if they’re merely an add-on and the environment for delivery is flawed.” Mr Wojtulewicz added that a better use of resources would be for housebuilders to invest more in insulation and the technical details of a home such as the weight of the doors, wall thickness plus air tightness. FOR MORE DETAILS VISIT: WWW.RDR.LINK/BBA014

SOUNDS LIKE A WOOD IDEA!

The Structural Timber Association welcomes Timber in Construction Policy Roadmap

Andrew Carpenter, Chief Executive of the Structural Timber Association, commented on the eagerly awaited document: “The increased use of structural timber presents an opportunity to transition towards a more sustainable and carbon-efficient method of construction. As the only truly renewable and sustainable building resource, and with low embodied carbon, timber is an effective solution to achieving net zero and meeting the requirements of the Future Homes Standard – so we are pleased to see that the Government is prioritising its use.” FOR MORE DETAILS VISIT: WWW.RDR.LINK/BBA015

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SPECIAL REPORT FEDERATION OF MASTER BUILDERS

MASTER CLASS Professional Builder’s Lee Jones talks to FMB National President, Chris Carr about the trade association’s priorities for the years ahead.

campaigns engage with some of the he FMB is run by its members sector’s most pressing issues and it strives for its members, but its to improve standards across the industry. strategic direction is Indeed, the benefits that Carr & Carr itself determined by the CEO & Board of Directors, the chair of which is the has accrued from FMB membership are indicative of the multiple roles the National President. Elected for a period of association plays, as Chris explains. two years the current incumbent is Chris “Most members join because they Carr. In post since September 2023, we want the reputational boost that the FMB asked the MD of Cleethorpes-based provides. I’m a housebuilder, and our housebuilder, Carr & Carr what his company is 120-years old, so we didn’t priorities will be for his term of office? necessarily need that, but the information “Fundamentally, we need to increase and the representation that we can the membership and the only way we can access is vital. As a board member I’ve do that is to make people understand the also been able to help the FMB deliver on benefits of joining. That will equally national policy, which require a renewed focus has been beneficial for on understanding our own Chris Carr, and the work of the FMB, is the subject my company and many people – what they do, of Professional Builder’s others. The size of your the size of their latest podcast. To listen to business is irrelevant. businesses, and turnover. the latest episode visit We’re all in it together.” We can then publicise and WWW.RDR.LINK/BBA016 As a housebuilder communicate exactly what Chris is uniquely placed to understand the they get from the FMB.” challenges the new build sector currently For Chris, member firms form a faces. “We recently undertook the FMB collective voice that can be heard in the Home Builders’ Survey, asking what highest offices of government. Its

12 FEBRUARY 2024 PROFESSIONAL BUILDER

constraints existed “for contractors. Planning was frequently cited, but there’s also problems around mortgage access, lack of available land, materials costs, and financing issues. “What we want to see is resources allocated to local planning departments so that SMEs can benefit from dedicated teams. More small and micro sites need to be made available and Homes England should introduce funding packages for new SME developers. It’s not just about quantity where the gains will be felt either because – compared to what the volume companies are currently producing – it would also improve the quality of new build housing.” Chris was, in fact, instrumental in the publishing of a document which exists as an invaluable resource for budding developers. Produced in collaboration with the Construction Leadership Council, Becoming a small housing developer: advice and guidance from others in the new homes industry covers the whole process in depth and is available to download on the FMB website at WWW.RDR.LINK/BBA017

The guiding principle of the FMB is as a champion of quality and that’s exemplified in its campaign for a licensing

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approach educational establishments themselves because they’re really keen to work with industry.”

National Retrofit Strategy

scheme for contractors. “I just can’t believe we’re not already doing it,” declares Chris. “It will professionalise the industry, improve its image and provide a clear career path for new entrants, not to mention rooting out rogue traders. We’re pressing government for this but it’s also something that consumers should be asking for because it’s got to change and change soon. “86% of our members have said they want it to happen and it could also work for Whitehall. A licensed industry would make collecting tax an easier proposition and stop our honest members being undercut by people who are not paying VAT.” Another active area of interest for the FMB is the skills crisis and the organisation is working with key

stakeholders to make it easier for small builders to take on apprentices. “In the first instance, we need to make sure that SMEs have a consistent pipeline of work so they can take on trainees with confidence. To do that they will need greater access to local authority, social housing and third sector projects. “In terms of practical measures we’ve been working on a General Builder apprenticeship standard that will help deliver a multi-skilled workforce. Accessing the necessary funding has been difficult for SME firms and that needs to be improved but here again the FMB is on hand to help. Communication is king and we’ve been really good at developing links with colleges ourselves, but I would also urge employers to

One area where training and upskilling will play an essential part is in improving the energy efficiency of our existing housing stock. Government initiatives have thus far proven to be woefully inadequate but the Federation of Master Builders is lobbying hard for a coherent and comprehensive National Retrofit Strategy to be introduced. “What we’re looking for is an on-going commitment that will unleash huge amounts of new work. It’s actually quite frustrating because – if you look at what the new build sector is being asked to do with the likes of the Future Homes Standard – the reality is that the real gains will be made in the repair, maintenance and improvement market.” “We have the oldest housing stock in Europe and the first step is to understand exactly what it is we’ve got and the best methods for retrofitting. That’s a big undertaking and a long-term project. What we’ve seen so far from legislators is very much a short-term approach. This again is where a licensing regime for builders will find its place because – if it’s government that’s partly funding the work – guarantees will need to be in place as to its standard.” As the construction industry’s largest trade association, the Federation of Master Builders demands the highest levels of integrity from its members. That’s an ethos that can then be communicated by tradespeople to new and prospective clients, whilst there’s a whole host of other services on offer. In addition, it is a platform from which real builders can articulate their concerns and help define the policies that will shape the construction industry. “I want new members to feel a part of an FMB family,” concludes Chris, “because we look out for each other wherever we can. Utlimately, FMB membership is a badge of quality and that’s the essential message.” FOR FURTHER INFORMATION ON THE FMB VISIT WWW.RDR.LINK/BBA018

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j oi nt heconver s at i on

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BUSINESS SOLUTIONS 3D MODELLING

GO WITH THE Joanna Mulgrew, Managing Director of HBXL Building Software, explains how 3D modelling can be the difference between winning and losing jobs.

plan

First, a quick science lesson… he benefit of 3D visualisations over 2D building plans is rooted in how the human brain processes visual information, including depth perception, emotional engagement, cognitive ease, and the ability to better understand and engage with spatial information. In other words, humans like 3D! It’s way more appealing and easier to comprehend than a flat 2D set of building plans. 3D helps us envisage space, scale and proportions. And when we see a realistic representation of a space or a design, it tends to generate a more emotional response compared to flat, abstract plans. We’re more likely to remember it too.

Drone shot from above

Ground floor cut-through

All illustrations produced in HBXL Building Software’s PlansXpress software tool

How building firms benefit Bringing it round to winning work for your building firm – quite simply – this emotional connection and immersive experience can lead to increased interest and ultimately investment in the project (and you) by your customer. It’s also worth noting that architects rarely include 3D models with their building plans. And, if a client requests them, there’s often a hefty cost attached. So, when you give your prospective customer a set of 3D models it will most likely be the very first time they see their dream project. Watch their faces!

Rear shot

Side shot

So how do you better your chances of a profitable win by incorporating professional-looking 3D models into your building firm’s ‘sales package’?

EstimatorXpress, our award-winning estimating software as well, the same tracing will also give you an automatic estimate of the building work cost too. What’s not to like? When it comes to pricing, there’s often very little to choose between you and your most closely matched rivals. So how do you stand out? How do you differentiate yourself, demonstrate your professionalism, and go the extra mile? A

1. Produce a tracing of the architect’s plans using CAD software and print or create PDFs of the 3D models produced automatically by the software. Well, that’s certainly the case with HBXL’s PlansXpress software. And if you have

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BUSINESS SOLUTIONS 3D MODELLING

set of 3D models is an obvious choice. You could give the 3D images with your quotation as an incentive It could be the clincher. Alternatively, some building firms charge for these as an added extra. 2. Start designing from scratch and offer Design and Build – an additional and profitable revenue stream for your business. Think of the times you’ve been frustrated by the drawings you are asked to work with. Consider how long it can sometimes take to get amends made by your customers’ architects. Isn’t it time to offer the complete package? OK, you might not be ready to design new builds on day one, but extensions like a lean-to, single storey flat roof, a corner hip & lean-to roof single storey, an Apex roof double storey… If you have good building knowledge, you can produce a set of full set of plans that are planning application standard – well certainly if you’re using HBXL’s PlansXpress. You use simple drag and drop tools to produce your quality floor

The onboard 3D model feature in PlansXpress

plans and elevations. The 3D models are just a click of the button. The steps are logical, the prompts are handy, and the on-board 3D model (which builds as you draw) makes the process even easier. Add construction detailing and building regulation notes and sections from the comprehensive library to be Building Regulation ready too! You can save the 3D models as you rotate and re-angle. And if you want to wow clients with photo-realistic renders and place the projects into photos of the existing plot, we have the 3D PhotoVisualiser. It does all this and more. And it’s included in PlansXpress Premium. Neil Groom runs a building firm, NJG

Building Solutions. He attended one of our free, government-funded, HBXL Skills Bootcamps. ‘CAD for Construction’ teaches the use of PlansXpress. As a result, Neil classes himself as a designer now. “We’re seeing the changes almost overnight. Clients are calling us for architectural drawings. I feel very confident. It has given us a new purpose.”

Shout about it on social media Think of the potential, whatever CAD software you decide to use. Promote it on your website and shout about it on social media. You can use it to win work, or to amend customer’s existing drawings, or to offer Design & Build. More and more residential building firms are embracing CAD. It makes sense to influence your own success and long-term future with new skills and new technology. YOU CAN PUT PLANSXPRESS TO THE TEST DURING A FREE 14-DAY TRIAL – VISIT WWW.RDR.LINK/BBA019 TO FIND OUT MORE

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BUSINESS SOLUTIONS ESTIMATING

STANDING OUT FROM THE CROWD Darren Tester, founder of Darren Tester Building Contractors, based in Suffolk, talks about how he’s evolving his business in the current economy and how estimating services are making a difference. Like many builders, we’ve definitely seen a change in the last year,” said Darren who started his business in 2016. “We’ve gone from having a 15-18 month waiting list for customers to six to seven months. I actually prefer working at this pace and it’s easier to manage the knockon effect of jobs running over, but it does make you wonder, ‘Is it going to get any worse?’. Before Covid, Darren employed 25 people through his firm that focuses mostly on domestic projects, but following the pandemic, he reduced his headcount to eight. “We’d grown and grown, which was brilliant, but the speed and pace was a lot and I spent more time in the office and that’s not why I became a builder. The pandemic was a chance to re-focus, and we decided to streamline things,” added Darren. Speaking about striking the balance between being on the tools and managing a business, Darren said: “It’s a hard balance between the day job and making sure you’ve got a pipeline of work. And, as your business develops, you must make a choice: do you step away from being on-site? Do you employ a quantity surveyor? With the latter, you’d be looking at a £50-£60k salary for someone full time and in a downward climate like we’re in now, it’s just not possible to do that.”

20 FEBRUARY 2024 PROFESSIONAL BUILDER

“I decided to use Build Aviator for my estimating service and, honestly, it’s changed my business for the better. Now, I can focus on what I want to focus on. I want to be a builder, but I can’t warrant employing a QS. For a nominal fee, I’ve got an extension of my business through Build Aviator, with a dedicated estimator who knows my business – like an employed QS would – but without the overhead,” said Darren. “As an example, Build Aviator has just costed up a project for me – a five-storey office block that’s being turned into apartments. That would’ve taken me two

days to estimate at least. That’s two days where I’m not earning and am off another job. Instead, it was a few hours of talking it through with our estimator and under £300. Doing it yourself just doesn’t make financial sense.”

Accuracy and efficiency Alongside the time-saving benefits Darren has realised, using an estimating service has given him more confidence in his pricing of jobs which he feels would benefit other builders in this economic climate. “With smaller jobs being few and farther between, some builders will be

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thinking about going after bigger projects but are apprehensive about getting costs wrong. I get it – getting your estimate on a big job could send you into bankruptcy, but that’s why I work with experts who’ve been pricing work of all shapes and sizes for years. Using an estimating service for each job, rather than say a price for sq ft, say, means you’ve got the detail. It’s an added layer of protection.” Darren continued: “I also think customers want that detail in this market so they’re also protected. They know what’s included and what isn’t. Everyone is a lot clearer and it helps you have a conversation if things need to change. We all know people don’t always have the best opinion of builders – we’re an easy scapegoat – but professionalising your pricing with services like Build Aviator can change that view and protect your business.” Speaking about how to get the most out of estimating services, Darren added: “Using an estimating service has completely changed my business, but like

can do and what I need to sub out, what equipment and plant I have so they can plan to suit. For example, I have a twotonne excavator, not a three, so there’s more time built into groundworks. By bringing my estimator into the business, I get more out.”

Diversifying

anything, you only get out what you put in. Some builders say to me: ‘I don’t like estimating services because they’re a one-size-fits-all and it’s not personal to my business’. But I’ve spent time with my Build Aviator estimator – they know what I

Working more efficiently has opened up new avenues for Darren, including new income streams. “As well as renovating my own house, I’ve got more time to broaden my business in the areas that interest me. I can see massive potential for solar so I’m about to start my MCS accreditation. I’m also developing a health & safety software app for builders called Safety Hangar. Not only has Build Aviator helped me protect my business, it’s given me the time and headspace to focus on what I love.” FOR MORE INFORMATION ON BUILD AVIATOR VISIT WWW.RDR.LINK/BBA020

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give our verdict on new products in our unique site tests, Professional butWenow 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 E E FR CLIPACORE KIT

CK TOOLS XPRESSCUT PRO KIT Featuring Clipacore’s Quick Release system, allowing users to change and remove core bits from drills quickly and safely, the Clipacore Xpresscut Pro Kit is essential for anyone using core drills. The 23piece kit is a compact all in one diamond core set that includes all the unique and patented adaptors you will need, as well as five core bits ranging from 42mm – 127mm. Professional Builder’s ‘Free-for-All’ is generous to the core once again with one of these 23-piece all in one kits – including the unique adapators – up for grabs FOR YOUR CHANCE TO WIN VISIT: WWW.RDR.LINK/BBA021

5LITRE BOTTLES OF PATIO CLEANER

MONTY MIRACLE PATIO CLEANER Monty Miracle Patio Cleaner works on most external hard surfaces, and is proven to eliminate black spot, algae, lichen and other organic stains, leaving concrete, stone, wood and coated metals looking fantastic and restoring natural lustre. The product prevents surfaces being damaged by aggressive power washes – all you need to do is apply, leave for 6-10 minutes, then rinse. You can clean up with this great prize from Monty Miracle. 10 winners will each receive a 5L bottle of product – enough to clean up to 25 sq m of surface – as well as a pump and gloves. FOR YOUR CHANCE TO WIN VISIT: WWW.RDR.LINK/BBA023

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18-PIECE KITS HAMILTON

FOR THE TRADE BIG INDOOR BOX SET Get your hands on a Hamilton For The Trade Big Indoor Box Set. This handy 18piece kit includes three paint brushes, 9” and 4” roller sleeves, tray and liners, roller frames and a poly dust sheet. Get set for a full kit of decorating essentials for the trade professional from Hamilton. 10 must be won! FOR YOUR CHANCE TO WIN VISIT: WWW.RDR.LINK/BBA022

TOOLBOXES

MIRKA TOOLBOX Constructed from sturdy and robust materials to withstand the demands of most work environments, this Mirka UK toolbox is stackable enabling it to fit seamlessly on top of existing storage solutions such as one of the manufacturer’s dust extractors or cases. It keeps tools and accessories easily accessible and well-organised. We’ve got a box office set of prizes this month including this tool organiser from Mirka. As ever, simply use the rdr.link below for the full entry details on the Professional Builder website. FOR YOUR CHANCE TO WIN VISIT: WWW.RDR.LINK/BBA024

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MIXED BOX OF WATER TREATMEANT PRODUCTS

DOSAFIL RESIDENTIAL TECHNOLOGIES DR SERIES As an alternative to liquid chemical water treatment solutions DosaFil is providing all the essential active ingredients in a solid paste format that is far lighter, less dangerous to handle and transport. The result is zero leakage or spillage, and zero plastic ending up in landfill. Not only that, it offers as good or better results once applied to a system. There are four key products in the range – DR1 solid inhibitor sticks, which is the first solid inhibitor in the world to gain NSF International CIAS certification – formerly known as BuildCert. Then there’s DR2 Solid Cleaner sticks, DR3 Solid heavy duty cleaner sticks and DR4 Solid biocide sticks – and all the products meet the same standards as the traditional liquid competitors. Visit the Professional Builder website to enter this competition for a full set of Dosafil products.

WORKWEAR AND SAFETY FOOTWEAR PACKS

SNICKERS WORK TROUSERS, HOODIE & SOLID GEAR SAFETY SHOE 2024 sees the launch of the world’s first built-in, certified kneepads which are completely integrated into a pair of Snickers Workwear’s premium stretch Work Trousers. These unique Stretch Trousers with Capsulized Kneepads, an integrated belt and Holster Pockets deliver low-profile, comfortable impact protection. These slim-fit Trousers combine 2-way stretch fabric plus additional 4-way stretch panels at key stress points. There’s also CORDURA reinforced holster, ruler, and cargo, pockets. Snickers Workwear logo Hoodies are always amongst the manufacturer’s most popular garments. Made from a thick cotton-polyester blend with a brushed inside, it’s ideal as a midLayer garment or on its own. It will fit well with a jacket on chilly days and can be worn as an outer layer in the spring and summer months. The Solid Gear Prime GTX Safety Shoe benefits from a hi-tech, lightweight construction. An E-TPU mid-sole delivers bounce-back comfort and protects against long-term knee and foot fatigue. In addition, the GORE-TEX® upper with stretch technology provides efficient waterproofing while the locking drawstring and BOA Fit System ensures the shoe fits like a glove. Three lucky winners will get a pair of the world’s first Work Trousers with built-in, certified kneepads (6590), a full zip logo Hoodie (2846) and a pair of the Solid Gear Prime GTX safety shoes.

FOR YOUR CHANCE TO WIN VISIT: WWW.RDR.LINK/BBA025

FOR YOUR CHANCE TO WIN VISIT: WWW.RDR.LINK/BBA026

Easy to Enter! It’s now easier than ever before to enter the competitions on our website. We’ve collected all the competitions on one handy page, meaning you only have to enter your details once! www.rdr.link/BBA027

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new build & property development

TAKE ON TRUSSED James Scott, managing director of Scotts Timber Engineering, explores the benefits and details of why you should consider trussed rafters on your next project. russed rafters, also known as roof trusses, have been a popular choice for the structural framework of roofs since their introduction to the UK as far back as the 1960s. Traditionally, builders constructed roofs by cutting and fitting each piece onsite. Following the Second World War, various prefabricated trusses were developed, with the intermediate rafters and purlins cut and fitted on-site. But it wasn’t until the 1960s that the term “trussed rafter” was coined. Made up of prefabricated timber structural components joined together using punched metal plate connectors, today’s trussed rafters have emerged as a transformative solution for many builders, allowing them to enjoy the benefits of socalled ‘modern methods of construction’ (MMC) on all sorts of new build and conversion projects.

In fact, you’ll see these products on a wide range of buildings, from individual new homes to large care homes and commercial projects, and heritage conversion jobs too. Trussed rafter roofs are suitable for all building types – timber frame, steel or masonry. It is estimated that there are about 60 million trussed

rafters in service in the UK today. But, despite their popularity, there are also many misunderstandings.

Mass-manufactured, but also still bespoke In the Government’s definitions of modern methods of construction (MMC), timber roof trusses (and spandrel panels) are classed as category 3 MMC: ‘PreManufacturing – Non-systemised structural components’. They are highly engineered products manufactured in factory-controlled conditions to high production standards. So, like other forms of MMC, they bring many benefits to the builder, in terms of speed of construction, reduced labour costs, reduced wastage and improved quality and thermal performance. Indeed, using timber trussed rafters is an easy and low-risk way for any builder to test for themselves the efficiency and quality claims made for MMC overall. But while they may be manufactured in huge numbers in factories across the UK, it’s also important to understand that every project is different, and every

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typical W-shaped pattern, which helps distribute the load evenly across the structure. But there are many other styles of truss that are also becoming very popular, including attic trusses – also known as Room in Roof trusses – which are designed to create additional living or storage space within the roof area of a building. There are also many types of feature trusses, also referred to as decorative trusses or exposed trusses, which can be intentionally left visible as architectural features. Feature trusses can be customised with unique designs, finishes or embellishments to create eye-catching focal points in both interior and exterior settings.

Safe and easy to build with, but always use an expert supplier trussed rafter design solution is unique. Pitched roofs can account for 40% of the facade of a building and play a crucial role in creating the right look for a property. Therefore, it’s essential to ensure that the right design solution comes as part of the package. Always use a timber engineering supplier with a strong design team and work with them to achieve the optimum roofscape design that enhances your build and reduces the need for costly structural steels.

Standardised, but also available in many styles Trusses are obviously designed to distribute roof loads and provide stability,

using the inherent strength of triangles to resist forces. The traditional triangular shape disperses external loads along the members, preventing excessive bending or twisting, efficiently bearing the weight of the roof covering and transferring it to the load-bearing walls. This design allows trusses to achieve a high strength-toweight ratio, making them very efficient and cost-effective structural solutions in housebuilding and construction. In the UK, the most common trussed rafter design for housing is the fink truss, also known as the W truss or the M truss. Its design consists of diagonal members in tension and vertical members in compression. It is characterised by its

Trussed rafters offer a fast and efficient method of forming roofs, allowing for justin-time delivery to the site. This means the risk of damage to the components is reduced, and on-site construction costs can be saved. Installation is also usually very straightforward and speedy – but, as with any working at height job, or when handling large structural components – expert guidance should always be consulted on how to safely store the trusses and how to correctly brace them. When you are looking for a supplier of trussed rafters, consider factors like pricing, lead times, delivery options, and after-sales support. You should be aiming to work with companies like Scotts Timber Engineering that are well-established and with a strong reputation in the timber engineering industry. Always choose a member of the Trussed Rafter Association (TRA), which is the leading authority on the trussed rafter and metal web joist sector in the UK and Ireland. An essential construction checklist is provided by the TRA to help builders with the installation process. FOR ADVICE ON HOW TO GET THE BEST QUOTE FOR TRUSSED RAFTERS, GO TO WWW.RDR.LINK/BBA028 TO FIND OUT MORE ABOUT THE TRUSSED RAFTER ASSOCIATION AND THE RANGE OF TECHNICAL ADVICE IT PROVIDES VISIT WWW.RDR.LINK/BBA029

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THE RECOVERY Mechanical Ventilation with Heat Recovery (MVHR) is poised to become an integral component of modern energy-efficient new builds. Professional Builder’s Lee Jones looks at the latest units from Vent-Axia.

s property owners have been acutely aware of late, considerable amounts of cash are spent on heating homes, only for a large part of that outlay to be lost through doors, windows and walls. That cycle of heating and heat loss can, however, be broken. The 2021 updates to Building Regulations made a fabric first approach more critical than ever, with enhanced levels of airtightness and lower U-values, and this will be further strengthened with the arrival of the Future Homes Standard in 2025. All that needs to be achieved without compromising air quality, of course, because the unwelcome pollutants that invade our domestic retreats from the world can have significant health implications, causing anything from headaches to fatigue and sore throats. This is where mechanical ventilation with heat recovery finds it place. By maintaining decent levels of air quality and – as the name would suggest – recovering valuable warmth that would otherwise be squandered, householders can enjoy lower bills, higher levels of thermal comfort and a cleaner indoor environment.

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So just how does it work? MVHR operates on the basis of the first law of thermodynamics – that energy can neither be created or destroyed but changed from one form to another. In this way it extracts polluted indoor air, exhausting it from the building and, with the use of a counter-flow heat exchange technology, transfers that heat to fresh air coming into the building. The units are up to 93 per cent efficient, and the systems include filters that will significantly improve indoor air quality by removing dust particles, including mould spores and bacteria. Those

filters can be easily removed for cleaning and there’s also a built-in sensor that will control humidity levels. The Lo-Carbon Sentinel Econiq is Vent-Axia’s flagship residential MVHR solution and there are three units to choose from – Econiq S, Econic M and Econic L. Together they form a range that will satisfy the needs of anything from a one bed through to an eight-bed property with flow rates up to 167 l/s at 150pa. Thanks to a well-designed steel foam and expanded polypropylene (EPP) construction, the product benefits from an

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air leakage rate as low as 0.9 per cent, whilst specially designed mounts minimise levels of vibration. What that means for the homeowner is radically reduced levels of sound. From just 15.5db it is, in fact, quieter than somebody whispering. The latest 2022 Part F requirements already demand that MVHR units should be designed and installed to minimise noise and, with more stringent requirements set to be introduced in 2025, the Econiq is positioned for compliance. It’s not the only regulation that the Econiq satisfies, either, because it’s also Passivhaus compatible. The MVHR is equipped with a polymer heat exchange cell which is up to 93 per cent efficient and a fully automatic summer bypass. Here, the comfort level can be set via the onboard HMI control board or via the app and in the warmer months cooler air can be brought in when the outdoor air cools below that of the indoor air, bypassing the heat exchanger, and maintaining a liveable temperature level indoors. On the M and L models a flexible installation is afforded by ductwork that can be fitted to the side or the top of the unit and the latest in EC/DC motors makes it extremely efficient in operation.

Connectivity The Econiq can be commissioned via the Vent-Axia Connect App and, by making use of the Part F Commissioning Wizard, a report can then be generated and supplied to Building Control. By functioning as a handy tool to determine what the house is doing, and the status of the indoor environment, the app also includes a number of end user friendly features. Levels of ventilation can be decreased or increased, for example, whilst CO2 can be monitored. Indeed, Vent-Axia offers a range of wired and wireless – as well as battery and mains powered – sensors and controllers. These include CO2, Passive Infrared (PIR), temperature and humidity sensors which can be used in either a commercial or residential setting. Sentinel Apex is the manufacturer’s commercial heat recovery and ventilation unit. In common with the Econiq it’s a low

“The three pillars on which Vent-Axia products stand are indoor air quality, low carbon and thermal comfort. With buildings responsible for 40 per cent of emissions globally, levels of airtightness are set on a relentless path of improvement. It follows that MVHR will no longer be an option but an integral component of a whole house system” energy, minimal noise solution. There are five models in the range with the ventilation specialist’s online Fan Selector tool allowing the right unit to be specified for a particular building. With the Future Homes Standard scheduled for implementation in 2025 even more attention will be placed on the energy that properties are consuming. It

will demand highly efficient buildings, with low carbon heating systems, and the best fabric standards possible. At the same time a sealed building that continues to host all of the essential and everyday human activities – such as cooking and cleaning – will inevitably suffer from condensation and humidity problems, which could equally impact on occupants’ well-being. Vent-Axia Mechanical Ventilation with Heat Recovery (MVHR) mitigates against these issues – and therein lies the future-proofing inherent in the technology. The three pillars on which Vent-Axia products stand are indoor air quality, low carbon and thermal comfort. With buildings responsible for 40 per cent of emissions globally, levels of insulation and airtightness are set on a relentless path of improvement. It then follows that MVHR systems will no longer be an option but an integral component of a whole house system. FOR FURTHER INFORMATION ON VENT AXIA’S MECHANICAL VENTILATION AND HEAT RECOVERY (MVHR) SOLUTIONS VISIT WWW.RDR.LINK/BBA030

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new build & property development

Paul Trace from Stella Rooflight discusses the importance of effectively introducing light into home design for wellbeing, health and productivity n an era marked by technological advancements and urbanisation, the longing for a connection with nature has never been stronger. Biophilic design, a concept rooted in the idea of incorporating natural elements into built environments, offers a promising solution to bridge this gap. One key element of biophilic design that holds immense potential for enhancing wellbeing, health, and productivity is natural daylight.

The rise of biophilic design Biophilic design is an innovative approach that draws inspiration from nature and aims to create spaces that foster a sense of harmony and balance between the built environment and the natural world. This design philosophy recognises the innate human inclination to connect with nature and seeks to harness its benefits for individuals’ physical, emotional, and mental well-being. The relationship between humans and nature and understanding of the essential human need to connect to a natural environment in the workplace is being

COME INTO THE LIGHT taken increasingly seriously by architects, developers and house builders, and is described by the phrase “biophilic design” or “biophilia” – the practice of incorporating nature into the built environment.

The influence of natural daylight Among the various biophilic design elements, natural daylight is arguably one of the most influential. The introduction of natural light into a living or working space has far-reaching effects on occupants’ overall health, productivity, and mood. Researchers have found several compelling reasons to prioritise natural daylight in home design: Improved wellbeing: Exposure to natural light has been linked to enhanced mood and reduced feelings of stress and anxiety. Sunlight triggers the release of serotonin in the brain, which contributes to feelings of happiness and well-being. Homes that receive ample natural daylight offer a healthier and more uplifting environment for their inhabitants.

Enhanced health: Natural daylight exposure plays a crucial role in regulating the body’s circadian rhythm, which governs our sleep-wake cycle. A wellregulated circadian rhythm is associated with better sleep quality, increased energy levels, and improved immune function. By incorporating natural daylight into home design, occupants can enjoy a more balanced and healthy lifestyle. Boosted productivity: For individuals working from home, the impact of natural daylight on productivity cannot be underestimated. Research indicates that exposure to daylight in workspaces can result in higher productivity levels, increased focus, and reduced instances of eye strain and headaches. A well-lit home office that embraces natural light can create a more conducive environment for efficient and creative work.

The rise of home working The concept of working from home has undergone a seismic shift in recent years.

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The global pandemic significantly accelerated this trend, compelling countless individuals to transform their living spaces into productive work environments. With home offices becoming more common, the importance of optimising these spaces for health and productivity has never been greater.

Biophilic elements: In addition to natural light, consider adding other biophilic elements to a home office project, such as indoor plants and natural materials. These elements further enhance the connection to nature and promote a calming and inspiring atmosphere.

Designing home workspaces with natural daylight

Rooflights can help to provide natural light with qualities appropriate to the use of the building. Rooflights let in light from the brightest part of the sky and are not generally affected by external obstructions, such as trees or other buildings. They also provide a more even pattern of light than vertical windows. Rooflights can form part of an effective technical lighting scheme, particularly in conjunction with efficiently controlled artificial lighting, to produce specified illumination levels for particular tasks. According to leading consultants, horizontal rooflights provide three times more light than vertical windows (the equivalent of 10,000 candles on a sunny day), which is more than 200 times the light needed for most educational or work-related tasks. In addition, rooflights can also add to the more subjective qualities of spaces as an integral part of the building’s architecture. They can provide views of the sky and promote a sense of wellbeing and connection with the outside

The role of the rooflight

Integrating natural daylight into home workspaces requires thoughtful planning and design. Here are some practical tips for maximsing the benefits of natural light in a new build’s home office: Positioning: Choose a workspace that allows ample natural light to flow in throughout the day. Position the desk near the brightest part of the room to make the most of the available daylight. Solar control: Opt for glazing treatments, such as solar controlled glass, that control the amount of sunlight entering the room. This way, glare on screens can be avoided while still enjoying the benefits of natural light. Reflective surfaces: Incorporate reflective surfaces, such as light-colored walls and furniture, will help distribute and amplify natural light within the workspace.

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without the distractions encountered with views through vertical glass windows. These facts are well understood by most people involved in building design. However, the huge potential of rooflights to provide exactly the amount, type and distribution of natural light required to meet any given specification is not always appreciated.

In conclusion As our lives become increasingly urbanised and technology-driven, biophilic design emerges as a powerful tool to reintegrate nature into our built environments. Natural daylight, a fundamental aspect of biophilic design, has a profound impact on wellbeing, health, and productivity. Many builders will have clients who are embracing the trend of home working. On these jobs, the incorporation of natural daylight into home design is an essential step towards creating a nurturing and productive workspace. By prioritising the inclusion of natural light via rooflights, we can foster a more balanced and harmonious living environment that promotes our overall happiness and performance. TO FIND OUT MORE ABOUT HOW TO BEST INTRODUCE NATURAL DAYLIGHT INTO YOUR PROJECT VISIT WWW.RDR.LINK/BBA031

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LOOKING TO THE FUTURE he Future Homes Standard is utterly unsuited to the scale of the challenge this industry faces. That was my immediate reaction to the 36,000-word consultation document finally released on December 13thof last year. After a string of reversals on government sustainability policy, I wasn’t expecting much from the longawaited standard. However, even I didn’t think it would entirely abandon the concept of fabric first – which, in the words of the Passivhaus Trust, “is the only practical way to achieve zero carbon homes”. Under the proposed measures, required U-Values and building fabric standards won’t change at all. Rather than focusing on increasing energy efficiency, they suggest a combination of heat pumps, greener electricity and solar panels will achieve the emission reductions needed. In other words – homes will continue to be leaky and inefficient, but the energy we’re wasting will at least be green.

Kicking the can down the road As a perspective, it’s incredibly shortsighted. Sustainability isn’t just about

Will Bown, Managing Director of SuperFOIL, examines government proposals for the Future Homes Standard, and what they mean for the country. electricity. Solar panels might produce clean energy, but manufacturing and transporting them still uses fossil fuels. It would be much better to insulate homes properly and need less energy overall, than build thousands of wind turbines we wouldn’t otherwise need. It will take radical measures to help make Britain’s housing stock fit for a net zero future. Instead, the new regulations will be less strict than some current ones. With one eye on next year’s election, the government has clearly kicked the can down the road.

Insulation is vital In 2018, the built environment was responsible for half the world’s final energy use, and 40% of all emissions. The UK Green Building Council calculates Britain’s total carbon footprint as being 831 million metric tons of carbon dioxide equivalent. Of that, 349 million metric tons comes from the built environment, and

139 million from operational energy use, including heating. The government claims that the Future Homes Standard will help reduce the average new build’s carbon emissions by up to 80%. However, as we’ve touched on already, this will hinge on a large-scale switch to green energy in the UK. Given ministers have been more than happy to approve new oil and gas drilling projects in the North Sea, I’m sceptical how quickly the promised green energy revolution will arrive. In my view, for the UK to have any hope of reaching its ambitious target of net zero by 2050, fabric will have to be a major focus. The new builds of the future will need to offer much lower thermal conductivity, optimised solar gain and natural ventilation. But more than anything, they’ll have to offer significantly improved insulation

Multifoil – a major role to play As the MD of one of the UK’s leading

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new build & property development

It can also be used anywhere around a property – it excels equally in roofing, flooring and walls. The versatility doesn’t stop there – it can be used in a DUET configuration, where it’s used both internally and externally for maximum performance, or COMBI, where it’s combined with other insulation types such as mineral wool or foam board.

Homes fit for the future

suppliers of quality multifoil insulation, you’d expect me to say this – but I genuinely believe that multifoil has a pivotal role to play in helping cut carbon footprints across the world. Why? Because it can achieve any U-Value, is easy to install, can be fitted without any specialist tools, is made of 40% recycled

material, and is itself highly recyclable. With its three-in-one design, including a vapour control layer and radiant barrier, multifoil offers superb thermal performance. Our SF6 product achieves R Values of 1.90. SF19+ achieves 2.27. SF40 achieves 3.47 – and SF60, the world’s highest-performing multifoil, achieves 4.42.

In my view, the Future Homes Standard won’t deliver the drastic carbon reductions we need. In the years ahead, I fully expect this subject to be revisited – and for ministers to introduce the more sweeping measures we really need. When we do, suppliers, developers, and businesses throughout the supply chain can start working to achieve homes fit for a net zero future – and help rapidly decarbonise Britain’s built environment in the process. FOR MORE INFORMATION ON SUPERFOIL VISIT WWW.RDR.LINK/BBA032

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new build & property development product round-up

DRAINAGE PIPE

As part of its commitment to slashing carbon emissions, Naylor Drainage has launched a drainage pipe which significantly reduces the carbon output of manufacturing a standard HDPE pipe. The MetroDrain LC is a low carbon pipe for stormwater and surface water drainage, manufactured fully from recycled materials, and sourced as locally as possible. GET MORE DETAILS AT: WWW.RDR.LINK/BBA033

RAINWATER SYSTEM

Combining durability, ease of installation, and the aesthetics of traditional architecture, Brett Martin’s Cascade cast iron effect rainwater system leaves a lasting impression. The Cascade is UV stabilised for a maintenance-free system that will stay looking great and working well for years. It also comes with a 10-year guarantee.

HOUSING TIE

Vista Ltd has launched a new double drip design for its Type 4 housing tie – the VE4275. The shape is designed to address applications where there is no drip in the clear cavity. The VE4 has been created in such a way so that it can still be installed either way round, so it cannot be fitted incorrectly. GET MORE DETAILS AT: WWW.RDR.LINK/BBA038

PANEL BOARDS

New build energy performance and quality of finish standards are easily met with West Fraser’s CaberDek and SterlingOSB Zero. The former comes in easy-to-handle 2,400mm x 600mm panels produced in thicknesses of 18mm and 22mm and is suitable for fixing to traditional sawn timber or engineered-timber joists, including metal-web joists.

GET MORE DETAILS AT: WWW.RDR.LINK/BBA034

CLADDING

The sustainable Accoya cladding from International Timber has been used for the construction of a self-build farmhouse in Salisbury, designed by award-winning architect practice Adam Knibb Architects. The durable product has a 50-year above-ground warranty, and is trusted not to visibly swell, shrink or distort, with minimal movement. GET MORE DETAILS AT: WWW.RDR.LINK/BBA035

HEAT PUMP

With standard components housed in the main outdoor unit, the 11kW Baxi HP40 Monobloc heat pump allows for a smooth installation. The manufacturer offers extensive support to complement its products, from hands-on heat pump training to commissioning supervision. GET MORE DETAILS AT: WWW.RDR.LINK/BBA036

AIR BARRIER

A new self-build house in County Monaghan, Ireland, has been built incorporating the high-performing self-adhesive Wraptite air-barrier from the A. Proctor Group. The membrane provided both a damage resistant air barrier layer and effective secondary weather protection in one installation process. GET MORE DETAILS AT: WWW.RDR.LINK/BBA037

GET MORE DETAILS AT: WWW.RDR.LINK/BBA039

BATHROOM SOLUTIONS

A range of Schlüter-Systems products has been used throughout a new build in Shropshire, from tile edge protecting trims, to shower drainage and waterproofing. To provide simple level access in the bathrooms, for example, KERDILINE-G3 linear drain has been used with a low height build-up of just 78mm. GET MORE DETAILS AT: WWW.RDR.LINK/BBA040

CONCRETE TILES

The Lothian concrete thinner leading-edge roof tile from Russell Roof Tiles Natural Range, has become one of its most in-demand tiles in 2023, offering a long life, low maintenance option. The tile is available in six distinct colours, whilst Lothian 145 i has similar characteristics to the original but with a 145mm head lap. GET MORE DETAILS AT: WWW.RDR.LINK/BBA041

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tools, fixings & workwear

9TH IN THE SERIES

CLEARING THE AIR In this month’s professional tools buyer’s guide, Makita provides guidance on the benefits of cordless dust extractors and what to look for when purchasing. ust is a serious issue for trade professionals but, ultimately, an unavoidable part of many tasks including cutting, drilling and sanding. It can cause damage and irritation to skin and eyes but perhaps does the most lasting damage when breathed in. There are two types of airborne dust that tradespeople are exposed to, which are inhalable and respirable dust. Inhalable dust consists of visible particles that, when breathed in, are generally deposited in the respiratory tract. While not harmless, these particles are usually captured and cleared naturally by the body’s mucus. Respirable dust is made up of very fine, particles, often invisible to the eye, which can penetrate deep into the lungs. This type of dust includes

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Respirable Crystalline Silica (RCS), which is generated from drilling, cutting or breaking stone, brick, concrete and tiles. RCS particles can be 100 times smaller than the average grain of sand. Prolonged exposure to respirable dust can cause Chronic Obstructive Pulmonary Disease (COPD) and has been linked to cancer. Also, it is estimated that around 500 construction professionals die every year due to past exposure to RCS. To protect themselves from the dangers of dust, professionals should follow the recommended best practice to combine the correct Respiratory Protective Equipment (RPE) with a dust extraction system. On-tool dust extraction provides an effective solution by capturing the dust at its source before it can become airborne. Choosing the right

CORDLESS DUST EXTRACTOR

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dust extractor can help streamline this process, but there are several factors that must be considered.

power used to extend run times by up to 50% per battery charge.

The correct class

Despite the importance of managing dust, extraction systems are sometimes not used, especially for ‘quick jobs’, due to the need to get the work completed as quickly as possible. Therefore, choosing a system that streamlines the use of the extractor is important, with ‘auto’ functionality a key feature to look for. This has been common on extractors with power take-off where corded tools can be connected to the extractor to power the extractor when the tool is activated. However, there are now similar options for cordless machines. As an example, the Makita Auto-Start Wireless System (AWS) connects AWS cordless tools to compatible dust extractors such as the VC006G via Bluetooth to run the dust extractor to provide the same automatic activation when the tool is in use. It is also worth looking for an extractor with auto self-cleaning filters to help minimise the amount of user intervention required. In addition, a low airflow warning that alerts the user when a hose or filter does get clogged, or when the tank is nearing full capacity. This helps to ensure that the extractor is always operating at peak performance. An effective dust extractor is an essential piece of kit to ensure a healthy working environment for both the operator and for others working within close proximity. Cordless extractors are ideal for use with cordless tools such as saws, sanders and drills and choosing one that makes work as easy as possible means safety can be assured without impacting productivity.

Ease of use The first and most important consideration is ensuring the dust extractor is suitable for the type of work being undertaken. There are three classes of dust extractor – L, M and Hclass – with H-class offering the highest level of filtration. M-class, which removes 99.9% of dust to achieve exposure levels as low as => 0.1mg/m³ of air per hour, is the minimum legal requirement for RCS generating tasks and so is an ideal option for tradespeople.

Cordless While most professionals will be familiar with corded dust extractors, there are a number of benefits to considering a cordless option. This is especially true when using cordless tools. One of the key advantages of cordless tools is the flexibility and freedom they provide by removing the need to connect to a mains power source. Eliminating cables also improves safety by removing potential trip hazards from the working environment. A cordless extractor, such as the Makita VC006G 80VMax (40Vx2) XGT Dust Extractor, helps enhance these benefits as both the tool and extractor have their own power source.

Power The performance of the unit is an important consideration when purchasing any extractor, but this is particularly important when investing in a cordless option. Not all cordless products can provide both the suction power and runtimes that tradespeople require. Therefore, professionals should look for a product that utilises a high-power battery platform. For example, the Makita VC006G is powered by the 40VMax XGT battery platform, which helps deliver up to 350W of suction power and an airflow comparative to corded models, with two batteries deployed in series to deliver extended runtimes. It is also worth looking for a product that includes a brushless motor. By reducing the friction, and therefore the energy wasted as heat, brushless motors can achieve the same result with less

TO FIND OUT MORE ABOUT MAKITA’S RANGE OF XGT TOOLS VISIT WWW.RDR.LINK/BBA042 FOR MORE INFORMATION ON THE MAKITA VC006G 80VMAX (40VX2) XGT DUST EXTRACTOR VISIT WWW.RDR.LINK/BBA043 IF YOU’D LIKE TO KNOW MORE ABOUT THE MAKITA AUTO-START WIRELESS SYSTEM (AWS) GO TO WWW.RDR.LINK/BBA044

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GOING GREEN! Builder Chris Burdett gets to grips with HiKOKI’s nailers and circular saw during the building of a garden room.

arden rooms have become a popular addition to many gardens, especially since the pandemic when working from home became the norm. My company, Urban Spaces, builds garden rooms with timber and SIPS, which means the main tools we use are circular saws and nailers. So, I leapt at the chance to test HiKOKI’s circular saw and nailers. These are the cordless, gasless versions which have the potential to make life so much easier, especially on cold mornings where normally you would be trying to get the gas warm in your pocket! First up came the NR1890DC 18V Brushless Framing Nailer. The first thing you notice is how light it is. That’s important when you have a lot of work to do and part of the weight saving comes from the compact battery. With 3.0Ah I am told it drives up to 400 nails per charge,

which is brilliant for a job the size of our garden rooms. It will drive nails up to 90mm. What’s great is that there is very little kickback, but you get all the ‘feel’ of a pneumatic nailer, plus there’s a rapid fire option for speed. When I used it, the nailer powered through the OSB and battens and is a very solid tool.

“With 3.0Ah I am told it drives up to 400 nails per charge, which is brilliant for a job the size of our garden rooms.”

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The same can be said for HiKOKI’s second fix nailer (NT1850DFJXZ Cordless Brad Nailer). Again, it’s noticeably lighter and compact but doesn’t lose any of the traditional feel you get from an old-style pneumatic nailer. You’re just not going to get as tired using this as heavier, more cumbersome tools. The manufacturer says you can get 1,650 nails per charge with the 3.0Ah compact battery, which was included in the box, and I can well believe it. There’s no lag between nail drives either and you don’t need a tool to clear any nail jams. It fires 16 to 50mm (5/8” to 2”) nails up to 1 to 1.25mm (0.131”) in diameter.

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“These are cutting edge power tools and provided a performance me and my team were very impressed with.” I really like the HiKOKI 18V Circular Saw; in fact it’s my favourite as it is so versatile. You have good visuals on the blade, which means you can get accurate cuts time after time. Although these tools are cordless, just like the nailers, this saw feels solid, with a good robust construction to the tool’s body. The saw also has an easy-to-use guide that stays in place during cutting and I really like its portability. Cutting battens and timber is no sweat for this tool.

Batteries Of course, batteries are crucial to the performance of cordless tools. Although I used the compact 3.0Ah battery on the nailers to save even more weight, the Multi Volt batteries are a game changer for HiKOKI and provide mains-like performance. The batteries are very quick to charge – we used the multi charger and we didn’t run out of power all day. Because they can tell if the tool is an 18V or 36V model and adjust accordingly, switching tools is really easy. Taking the battery from the 36V Circular Saw I could put it on the 18V combi drill and off we went! HiKOKI also sent us a Twin Pack to test. This has the DV18DC combi drill and the WH18DC impact driver as well as two Multi Volt batteries included, so is well worth a look. The combi has a maximum torque of 140Nm while the impact driver has a maximum torque of 210Nm.

Verdict These are cutting edge professional power tools and provide a performance me and my team were very impressed with. You can tell this company’s engineers have really thought about the user when they designed them. FOR MORE DETAILS ON THE NR1890DC 18V BRUSHLESS FRAMING NAILER VISIT WWW.RDR.LINK/BBA045 FOR FURTHER INFORMATION ON THE HIKOKI’S 18V CIRCULAR SAWS VISIT WWW.RDR.LINK/BBA046

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The right quality of light is key in dark and confined spaces, according to Brinley Buckley-Roberts, Brand Manager at C.K Tools

orking in dark or confined spaces is a necessity for many builders and, of course, darker environments come hand in hand with increased health and safety issues to contend with, no matter how conscientious you are. But that can all be combatted with the help of effective lighting, and what many don’t consider is that the source of light is just as important as the tools being used on the job – if not more so. Whether it’s an inspection light, site lights or portable neck lights, there’s more for builders to consider than just having a reliable light source, and it can be the difference in making the right join in low light environments, or simply making it home in one piece. Choosing the right type of lighting for a

LET THERE BE LIGHT! job depends on whether it’s needed inside or outside and there’s certain things that need to be accounted for. If it’s outside, does it impact neighbours or passing motorists with the direction the light is pointing? Can the site entrance be navigated properly? If it’s inside a build or a renovation, can the team see and use their tools properly and are the surfaces lit effectively? Are trip hazards illuminated and are stairs or differing step levels all highlighted? Do any of the lighting set-ups have the ability to dazzle the team as they’re walking with materials or tools? Can the light be used effectively in darker more confined spaces? Do the team need to see reflective colour correctly in darker spaces?

Choices With all that in mind, the choice, power, positioning, mounting, and colour reflection, may be equally important depending on the job to be done and environment. And if working where the mains power supply is yet to be connected or is not safe, noise

suppressing generators can also be utilised to ensure both the team and any neighbouring houses aren’t left with ringing in the ear at the end of each shift. As a builder, both hands will more often than not be in use unless inspecting finishes. But with less natural light available, portable lighting may also throw up unwanted shadows if placed incorrectly or can’t be raised. This is where neck lights can be invaluable; not only do they provide an always-on light source for workers, but they will always illuminate where the user is looking so both hazards and the focus of the job will be lit properly. What’s more, they can offer differing modes, from spotlight to wide field, providing more versatility for the job in hand. Let’s take the colour reflection of a light as another example, as it’s not often considered. Artificial light sources are designed to reproduce the colours of natural daylight and therefore make objects appear the same colour. However, their ability to do so differs drastically. For

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example, an LED lamp and natural daylight might have the same colour temperature but depict an object in different colour tones because their spectral composition (the wavelengths of colour and their density coming from the light source) are different. This may be important when working with colour coded items, such as bags of different floor levelling compositions, where red may be confused as purple. So, a light’s performance on the Colour Rendering Index (CRI), which measures and compares the reflected colour of an object under artificial lighting, should be considered.

Top-of-the range Working with our panel of trade professionals to find the right solutions for on-the-job problems, we’ve developed C.K Tools six new, top-of-the range, IP rated

products designed to tackle a multitude of situations for trade professionals. Three new Inspection Lights boast robust, durable bodies, supreme battery life, the latest charging technology and ultimate flexibility whether held, magnetised or hooked to an object, or standing tall on a swivel base. Two new C.K Tools Site Lights join the top-flight of worksite lighting options within the range, with the T9740 capable of 5000lm, and the T9741 reaching a spectacular 10,000lm. These waterproof, dustproof lights are built for maximum durability in the toughest of environments and will flood any area with light. With battery life reaching up to 120 minutes – and a colour rendering index to ensure ultimate safety when working with coloured electrical wire – C.K Tools’ new site lights should be deemed as essential

for safe, hardworking sites, and the efficient completion of a project.

Neck Light Finally, C.K Tools’ new T9429USB Neck Light is a game-changing piece of kit for close work. A steadier alternative to a head light, the Neck Light cradles the neck with an ergonomic comfort band and drapes lightly over the shoulders using multi-angle adjustable arms that bend into a secure position. On each arm is a torch and a mode selection switch, allowing varying options for different scenarios. On the back of the comfort band, a tripod mount point and two magnets turn the Neck Light into a multiuse product, making it an ideal piece of kit for a range of scenarios. The C.K Tools Neck Light is a lightweight tool that allows freedom of movement, ultimate convenience, and steady, targeted lighting without placing undue pressure and weight on the head and neck. It’s often the case that the cost of hiring different lighting will be offset by the profit margin made in a faster job because the typical working hours have been maintained. With all this in mind, builders need to consider that illuminating their jobsite effectively has a direct impact on the finished build. FOR FURTHER INFORMATION ON THE CK TOOLS RANGE OF SITE LIGHTING VISIT WWW.RDR.LINK/BBA047

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HAPPY FEET ✖ PROBLEM: WET FEET Wet feet are a major concern in winter as they can quickly lead to discomfort and cold-related health issues. For example, the friction from wet feet can lead to rubbing, sores and blisters. Prolonged cold and wetness can also cause dampness within footwear, creating a breeding ground for bacteria, leading to rashes, fungus and athlete’s foot. ✔ SOLUTION: Preventing water from entering the footwear is vital. uvex waterstop technology – as featured in the new uvex 2 construction – protects against water penetration four times longer than required by the European standard. It keeps feet protected and dry throughout the day without compromising breathability. Choosing models with fewer seams on the upper and the design of the tongue also help keep water and dirt out. ✖ PROBLEM: SMELLY FEET Bacteria naturally live on your skin, including your feet. In a moist and warm environment like the inside of your shoes, these bacteria can thrive and multiply rapidly. As they break down sweat and skin cells, they produce odour-causing compounds. Moisture can also encourage the growth of bacterial and fungal skin infections, such as athlete’s foot. These infections can cause itching, burning, and contribute to foul smelling feet.

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Outdoor workers can be plagued by foot problems during winter months. Clair Weston, Marketing Manager at uvex, offers some advice for keeping feet fit whatever the weather. ✔ SOLUTION: Not cleaning your feet regularly, not changing your socks, or wearing shoes without socks can exacerbate foot odour. Also, dirty feet provide more nutrients for bacteria to feed on so practicing good hygiene is key. It’s a good idea to get into the habit of airing boots to help ensure they dry properly and prevent them from becoming a breeding ground for smelly bacteria. Changing insoles regularly is also good practice, though it’s essential to make sure any new insoles are

compatible with your footwear – bear this in mind before purchasing so you don’t compromise your protection. ✖ PROBLEM: COLD FEET Cold feet can cause physical discomfort and numbness. You may feel a tingling or pins-and-needles sensation in

your feet. In extreme cases, prolonged exposure to cold can lead to frostbite, which can cause pain, tissue damage, and even long-term complications. Cold feet can affect your ability to move your toes and feet effectively. You may find it challenging to walk or perform fine motor tasks due to the reduced sensitivity and mobility caused by the cold.

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✔ SOLUTION: Look for safety footwear with effective insulation – ideally boots that provide warmth while allowing your feet to breathe. The uvex quatro pro zip-up safety boot, for example, contains a fleece lining for extra warmth and an easy on-and-off zip, which comes in handy when wearing gloves. Climate control systems draw moisture away, leaving feet dry and creating a breathable and comfortable climate. ✖ PROBLEM: NOT ENOUGH TRACTION Slippery surfaces are a major concern during winter with slips, trips and falls still a leading cause of workplace accidents. Preventing slips, trips & falls can be a particular difficulty for construction workers who may face additional challenges negotiating uneven terrain, slippery ladder treads or smooth surfaces. ✔ SOLUTION: Look for footwear with non-slip outsoles to provide excellent traction on snow and ice. uvex’s winter safety footwear, for example, is equipped with non-slip outsoles that excel on snowy and icy surfaces. Their specialised rubber compounds provide superior grip in cold conditions, reducing the risk of slips and falls. A rough, selfcleaning tread can provide good grip on uneven terrain and even on ladders or smooth surfaces. ✖ PROBLEM: LACES SNAPPING In colder weather, materials like plastic and certain types of fabric might become more brittle, which could make shoelaces more susceptible to breaking if they are subjected to excessive force or wear. Additionally, if shoelaces are frozen due to moisture, they might become more rigid and prone to snapping when bent or tied tightly. ✔ SOLUTION: Avoid overtightening your shoelaces, as this can put excessive stress on them. Make sure your knots are secure but not too tight. Moisture can weaken shoelaces, so try to keep laces dry, especially in cold weather when they might freeze. Regularly check your shoelaces for signs of wear and tear. If you notice fraying or damage, it’s best to replace them before they break. Alternatively look for no-tie lace systems such as the uvex quick-lace system which allows laces to be adjusted easily and adapts throughout the day keeping feet comfortable. FOR FURTHER INFORMATION ON UVEX SAFETY FOOTWEAR VISIT WWW.RDR.LINK/BBA050

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FRIENDS IN HIGH PLACES Mark Robson, Product Manager at Werner, shares his top three tips to help professionals work at height safely.

ew statistics from the Health and Safety Executive (HSE) reveal that, last year, deaths caused by falls from height have risen from 123 to 135. This increase is a real blow to the industry and further highlights the importance of work at height safety. Working at height poses an inherent risk and without proper safety measures in place, accidents can occur. These accidents can, at best, cause delays on the job, and at worst, cause serious injuries and even fatalities. By prioritising safety when working at height, professionals can create a working culture of best practice and protect themselves and those around them.

Choosing the correct equipment Before undertaking any job at height, it is critical for professionals to give consideration to the equipment needed to carry out the task safely. Different types of ladders are best suited to different heights of work, surfaces and purposes. For example, due to their adjustable height, extension ladders are ideal for gaining access to jobs that require higher reach; while step ladders are more suited to lower-level work and provide additional stability with four points of ground contact. Work platforms offer an ideal alternative when carrying out jobs at low levels; a wide working space provides professionals with plenty of room to manoeuvre, which offers a wider footprint with extra stability, as well as helping to minimise the time spent stepping on and off to move it around the working space.

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Best practice In order to spot potential faults and ensure that it is safe to use, professionals should carry out equipment inspections before and after every job. Signs to look out for include worn feet; bent or dented stiles; cracked, bent worn or loose rungs; and cracked or damaged welded joints. A damaged piece of equipment must be taken out of service immediately, and professionals should never put themselves at risk of injury by continuing to use it in order to avoid downtime. The risk of accidents when carrying out a job at low-level height should never be overlooked. Using incorrect equipment can cause a lack of balance and stability, which can result in injury; therefore, professionals should always do a thorough assessment ahead of time to ensure that they are not using equipment which requires them to lean or stretch, or

which can’t be safely positioned on the surface it is being used upon. Whilst using access equipment, professionals should ensure they are giving their full attention to the task in order to reduce the risk of trips and falls due to lack of concentration. This means avoiding using mobile phones or chatting with colleagues. Similarly, when it comes to working at height from a ladder, professionals should maintain a threepoint contact at all times and make use of ladder accessories, tool trays or belts to avoid carrying tools up and down in-hand, minimising the risk of losing balance.

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Training From inspecting equipment and carrying out jobs safely, to staying on top of changing industry regulations – undertaking regular training plays an essential role in helping maintain best practice and avoid injury. This can be achieved by undertaking annual refresher training or attending online seminars. In doing this, professionals can ensure they are working in compliance with the current regulations, as well as help themselves to avoid accidents by reinforcing long-term competence and safe behaviours. Training should always include fall protection instruction wherever possible, which equips professionals with the ability to identify hazards in the workplace, carry out prevention measures and know how to act in an emergency, as well as understand HSE rules and the legal responsibilities both workers and employers hold. WernerCo offers various work at height training courses, including the Ladder Association’s accredited Ladders & Stepladders Users Course, as well as

PASMA training courses. In addition, the Werner Stepping Up to Ladder Safety campaign features a range of downloadable guides across a variety of different topics, from how to choose the correct ladder for the job, to how to inspect access equipment correctly. When it comes to work at height safety, care and attention to detail are critical to helping prevent accidents. However, by prioritising work safety through undertaking regular training, maintaining best practice and always using equipment correctly, professionals can ensure they are working as safely as possible and, in turn, help to reduce the number of fatalities reported each year. TO VIEW WERNER’S LADDER SAFETY GUIDES VISIT WWW.RDR.LINK/BBA051 TO FIND OUT MORE INFORMATION ON THE RANGE OF ACCESS SOLUTIONS AND TRAINING AVAILABLE FROM WERNER VISIT WWW.RDR.LINK/BBA052

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HOLD FAST For customers such as offsite construction companies and large joinery businesses, Aptus is a trusted partner for fixing and fastening. Now it’s making its expertise and innovative products increasingly available to the general construction trades. Professional Builder finds out more. rust. It counts for a lot. And that’s especially true for products like fixings and fastenings. On many projects and structures, the finished result is only as strong as the items that hold everything together. Which is why Aptus has grown into one of the UK’s major suppliers of fastening solutions. Over the past thirty years, it has been quietly but steadily building a business and a reputation that revolves around honesty, integrity and expert advice. Stewart Taylor, managing director at the company, explains: “Aptus has always had a focus that’s more about quality than

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quantity. Our business is staffed by people with immense experience of different fastening applications and who have in-depth technical knowledge. They are also genuinely passionate about the products they sell and the advice they offer. For us, it’s a matter of pride that when trade professionals select any item from our extensive range, they are confident it’s fit for its intended application.”

Making sense of structural timber screws “Take structural timber screws as a case in point,” says Stewart. “Many products are marketed and sold as structural timber screws but with little evidence to support that. In marked contrast, our prostruct structural timber screws benefit from UK Technical Assessment (UKTA) certification. “This certifies that the entire range complies with the requirements set out for screws by European Assessment Document (EAD) 130118-01-060. This standard – which assesses a product’s performance against 14 different criteria including tensile strength, bending angle, reaction to fire and durability against corrosion – provides independent verification that specific screws and are suitable for use in timber construction.” There are also other products within the Aptus range that highlight the company’s focus on providing the trade user with complete reassurance. Its bestselling timberfix 360 range of woodscrews is a prime example. These high performance, highly versatile woodscrews feature a number of innovative design characteristics that are unique to the authentic, trademarked product. This is significant as the brand is often imitated due to its popularity and Aptus

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stresses the importance of looking out for the registered timberfix® trademark in places such as product packaging. This will ensure you are buying the real deal and not some inferior imitation.

Particular about partners As part of its approach, Aptus is also particular about what third-party products it carries. “When it comes to choosing brands of fixings and fastenings to offer the trade professional, we do the hard work, so they don’t have to,” comments Stewart. “We only work with partners that can stand by their products and we are proud to be the sole UK distributor for such globally respected manufacturers as HECO Schrauben and Pitzl®.” Again, there are clear benefits to this focus on being particular. A number of concrete screws from well-known brands have been the subject of product recalls over the last 12 months due to performance issues. The HECO MULTI-MONTI-plus concrete and masonry screws offered by Aptus

meanwhile have delivered tried and tested performance for 25 years. They owe their longstanding success to their reliability and to an intelligent design which has been continually refined over the course of the last two and a half decades. Demonstrating their reliability and performance, these screw anchors, which are available in both carbon steel and stainless-steel options, enjoy multiple technical approvals. They have also been used in such high profile and safety critical structures as the German parliament building and numerous road tunnels that pass under expansive stretches of water. With any product from Aptus, it seems peace of mind comes as standard. As

Stewart concludes: “Ultimately, when we talk about Aptus being your trusted fastener partner, it’s so much more than a marketing slogan. It’s actually a mantra that underpins everything we do.” FOR MORE INFORMATION ON APTUS VISIT WWW.RDR.LINK/BBA053

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tools, fixings & workwear Tibby Singh – www.TibbySingh.com

CUT TO THE QUICK Tibby Singh cuts a dash with the Norton Clipper CM42 Masonry Saw

lthough carpentry and joinery is my speciality, being self-employed means getting hands on with other trades. Recently, I’ve recently been repairing some brickwork reveals, for instance, and that involved constant cutting. The material is actually reclaimed brick of various sizes and, in some cases, I’m only needing to cut small slithers. It can be back-breaking having to cut these with a disc saw but the folding legs on the Norton Clipper CM42 Masonry Saw is a big benefit because it allows you to work at a comfortable height. OK, it’s not the smallest machine but, when you’re having to do cuts day in, day out, it makes light work of heavy tasks. It also has transport wheels, which assists with mobility from site to site. The masonry saw works like a chop saw, so it’s capable of being plunged for step cutting or locked into place for a specific depth of cut. This makes it versatile and perfect for when you need to cut a step or a notch out of a brick or block. The conveyor cart moves back-andforth, which makes it a breeze, especially when cutting big breeze blocks, and it is big enough to fit a 600mm x 600mm patio slab. The blade size is 400mm, which means you can achieve a depth of cut of 135mm. That is more than enough for the average size bricks, blocks and patio slabs. It also benefits from high accuracy cutting and an angular guide, which is easy to install and ideal for intricate and more detailed work. Not only do Norton Clipper make masonry cutters but they also make a vast range of cutting discs including: ✔ High-Speed Blades ✔ Masonry Blades ✔ Tile Blades The products I’ve been using with the Masonry Saw are the 4x4 Max Cut MultiPurpose Dry Segmented High Speed Blade and Clipper Silencio iHD Critically

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Hard Wet Segmented Masonry Blade. As the name would suggest, the multipurpose blade cuts all materials and the 12mm high laser welded segment means you’ll get a long-life – they’ve also incorporated a wear indicator. On the other hand, the Silencio is Norton Clippers premium blade, which maximises cutting performance and product life. It has a 15mm high laser welded segment and features an offset steel centre sandwich that prevents whistling through the gullets and assists the reduction of noise by up to 15db versus conventional blades. This makes it perfect for work in high traffic environments where it’s less disruptive. Finally, for health and safety it has an inbuilt tube for a constant stream of water, which serves two functions. Firstly, it turns airborne dust into a slurry, reducing the risk of respiratory dust exposure and is particularly useful when working in

confined spaces – or indoors. Secondly, the water cools the blade down, minimising overheating, maximising performance, efficiency and helping the blades last longer. The machine even has a splash guard, acting as a curtain to contain the water within the tray, which is filtered and re-pumped back around, so you don’t need an actual water supply or need to continually add new water or remove wastewater. You can, however, use the tool both wet or dry, as you prefer. FOR MORE INFORMATION ON THE NORTON CLIPPER CM42 MASONRY SAW VISIT WWW.RDR.LINK/BBA054

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tools, fixings & workwear product round-up

WOMEN’S FIT WATERPROOF BOOT

SUSTAINABLE WORKWEAR

The Magni Evolution concept from Helly Hansen looks to deliver top-to-toe protection, prioritising sustainable practices and materials without compromising on fit, quality or performance. Already a leader in the concept is the Magni Evolution Construction Pant with four-way stretch fabric and stretch CORDURA fabric reinforced articulated knees.

A waterproof safety boot range specifically made to fit a woman’s foot shape has been introduced by V12 Footwear. Available in honey, brown and black, this safety boot range was produced using the company’s specially designed data-driven female last shape, which was made by using thousands of global foot scans of the female foot. GET MORE DETAILS AT: WWW.RDR.LINK/BBA055

DRYWALL SUPPORT

Stable and resilient, the STE telescopic drywall support range from BESSEY can be operated with one hand and, with the telescopic rod fully retracted, has a load limit of up to 350kg. The company is also releasing the EZ360 onehanded clamp. With a 360° rotating handle unit and 12step locking mechanism, it’s sure to have a lot to offer. GET MORE DETAILS AT: WWW.RDR.LINK/BBA056

INSULATION FIXINGS

External walls with external thermal insulation composite systems provide buildings with added energy efficiency. With fischer’s FID II and FID II Plus insulation fixings, lightweight to medium fixtures can be directly fastened in the insulation without a thermal bridge. Applications include EV charging points, satellite dishes and window shutter holders. GET MORE DETAILS AT: WWW.RDR.LINK/BBA057

IMPACT WRENCH

Featuring a tightening torque of up to 1,400Nm and a nut busting torque of 2,000Nm, HiKOKI Power Tools’ 36V ½” WR36DGW2Z Cordless Impact Wrench is perfect for tackling the toughest tasks. Equipped with four versatile modes and the option for Auto-stop/Auto-slow function, the IP56 rated tool adapts seamlessly to various applications. GET MORE DETAILS AT: WWW.RDR.LINK/BBA058

GET MORE DETAILS AT: WWW.RDR.LINK/BBA059

SAFETY BOOT

The Michigan Rugged Flex S1P Midcut Safety Boot from Carhartt features a sneaker-inspired design. The boot blends advanced safety and smart features with lightweight materials. A fully cushioned footbed with shock absorption will reduce fatigue, whilst a fibreglass safety toe and slip, heat and oil resistance help keep the wearer safe. GET MORE DETAILS AT: WWW.RDR.LINK/BBA060

TIMBER SCREWS

Following an in-depth assessment conducted by the British Board of Agrement, Aptus has secured UK Technical Assessment (UKTA) certification for its pro-struct structural timber screws. These are manufactured from a specialised grade of steel, have a zinc plated coating and are available in a variety of lengths. GET MORE DETAILS AT: WWW.RDR.LINK/BBA061

PIPE CUTTER

The KNIPEX BiX® both cuts plastic pipes and sealing sleeves without shavings and is so compact that it fits in one hand. Its blade can be used in two positions: In the middle for regular cutting of various pipe diameters, or with the external blade, enabling sealing sleeves to be cut close to the wall. GET MORE DETAILS AT: WWW.RDR.LINK/BBA062

HEATED SHIRT

Banish that bone-chilling cold weather with the Makita DCX200 and DCX201 heated base layers shirts. Powered either with the manufacturer’s 18V LXT battery or the 12Vmax CXT battery, professional builders can stay warm when working in cold, harsh conditions. GET MORE DETAILS AT: WWW.RDR.LINK/BBA063

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WOOD CONNECTORS

STILL GOING STRONG Professional Builder’s Lee Jones visits the Tamworth production facility of a company with all the right connections When it comes to manufacturers of metalwork for wood connections, one company stands pre-eminent and that’s Simpson Strong-Tie. Amongst the more than 1,000 lines in the catalogue its Engineered Wood Hanger (EWH) is an industry stalwart. Simple to install and a universal solution, it can be adjusted on site to accommodate a range of joist heights. Elsewhere, the site-adjustable Valley Truss Clip (VTC) is trusted by builders when connecting valley trusses to common trusses. In addition, the company is rapidly expanding into the cross laminated timber (CLT) sector.

The Simpson Strong Tie Tamworth factory consumes up to 60 tonnes of steel a week and produces more than 1,000 individual products

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Simpson Strong-Tie has called Tamworth its UK home for the last 25 years and the site is now the location of a substantial manufacturing and distribution facility. The heavy-duty metal bashing of the material belies the intricacy of design and development that is the basis for these precision products. These are solutions that fulfil a structural function and that’s reflected in the emphasis on quality, consistency and reliability. Similarly, the symphony of industrial noise that reverberates from Simpson’s 22 presses speak volumes for a major investment in machinery, with the latest units achieving 130 strokes a minute in a factory that can process up to 60 tonnes of steel in a single week. In addition to its connectors, Types 2, 3 & 4 stainless-steel masonry to masonry wall ties roll of the production line, as well as a whole range of stainless-steel beading. It’s not just stock items either. Special parts in quantities of anything from 1 – 30 can be supplied on a bespoke basis. If the order is received before 2pm these can then be fabricated and despatched for next day delivery.

Tamworth also houses a vastly experienced technical department that makes its contribution to a global team, bringing the company’s solutions from conception to finished product. As a result, they are best placed to answer any questions from contractors. Need to know how many nails/screws are required to hold up a joist to carry a specific load, for example? Then give the connector boffins at Simpson Strong Tie a call.

Continued growth The number of products that this Staffordshire manufacturing hub is producing continues to grow. In 2024, a major focus in terms of sales via builders’ merchants will be the innovative Design Series, as well as the unique Solid-joist Notch Reinforcement Kit (SNRK) for the

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QUIK ABOUT IT! In addition to its extensive connector range, Simpson Strong-Tie is also the manufacturer of the Quik Drive collated screw system. The tool is compatible with most major brands of screw guns and allows a high volume of large structural screws to be quickly deployed from the comfort of a standing position. Whether it’s plywood, timber decking, steel decking or drywall – and a good many other materials besides – it saves time and puts less pressure on your body, especially in jobs where there’s large numbers of repetitive fixings. refurbishment market. The latter will be utilised in the likes of bathroom installations, where it reinforces solid timber joists when they have been notched to allow pipes and cables to pass through the floor. Either retrofitted to existing floors or installed in new ones, a steel reinforcement bracket with an adjustable leg can easily be installed around existing services and onto the joist to help strengthen it at the notch point. As well as that, the top plate covers the notch helping to prevent the screws used to fix the flooring to the joists from penetrating the pipes or cables beneath.

Design Series When the Design Series of decorative wood connectors was first launched in the US the demand proved extraordinary, making its introduction across the Atlantic inevitable. Introduced in April of 2023, its creators are confident there’s nothing like it on the market. Ever since the pandemic

confined us to our homes there has been an appetite for outdoor living which builders can satisfy with all manner of garden structures, and the Design Series is making all the right connections. Screws and connectors fit seamlessly together, improving strength and rigidity in anything from a patio table to a pergola. If you already have a project planned this extensive range of decorative hardware for garden solutions will have all the solutions you need. Alternatively, if you’re looking for inspiration, Simpson Strong-Tie itself has a whole host of ideas, complete with exactly the right lengths of timber required and what connectors need to be specified where. The powder coating and arched structures make the products as aesthetically powerful a design statement as they are structurally strong. In addition, with features like the hex-head washer and structural screw combination, there’s no need for pre-drilling – simply drive the

Simpson Strong Tie’s Engineered Wood Hanger (EWH) is an industry favourite

screw through the hex-head washer and straight into the timber. The portfolio is, indeed, growing apace, often driven by the demands of tighter and more stringent regulations on site. An innovative new restraint strap will be able to join trusses to gable panels at any angle, rather than the 90º angle they’re currently required to be fixed at. It all began in far more humble surrounds, however. When the eponymous Barclay Simpson was asked by a neighbour if he could make a product to connect the end of 2x4s to a roof, the seeds of what would become a multinational company were sown. That was in Oakland, California back in 1956. Today, the parent company, Simpson Manufacturing, is listed on the US Stock Exchange. Simpson Strong-Tie is firmly established as a global concern, with factories, offices and warehouses in more than 20 countries. What connects it all together is a commitment to supplying high quality, dependable and precisionmade products. FOR FURTHER INFORMATION ON SIMPSON STRONG-TIE VISIT WWW.RDR.LINK/BBA064

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DOORS & WINDOWS

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

Builders should get ready for a heritage bonanza, declares Quickslide

MAKING HISTORY

Many homes built during the last century adopted historic styles from earlier periods and with many built in the art deco period of the twenties and thirties. Many of these properties, such as the mock Georgians of the ‘seventies and ‘eighties, and especially the copious ‘thirties‘ avenue semis, have had windows replaced at least once, often reverting to conventional casements due to the cost or unavailability of authentic styles. Many of the Georgian-styled homes were built without box sashes due to the cost, but owners may now consider installing modern VS frames to bring an authentic appearance to their homes whilst also bringing them right up to date with thermal and security performance. And whilst many will of course have had their windows replaced, those are now due for replacement which can bring just rewards for a bright-eyed, clued-up builder and a delighted homeowner customer. There are also huge opportunities brought by the availability of modern art deco replacement in aluminium, a style that of course now extends into the

58 FEBRUARY 2024 PROFESSIONAL BUILDER

interior space with aluminium room dividers and internal doors. My factory has been churning these out for the past year or so and demand just keeps getting stronger.

Sliding sashes Sliding sashes are the most complex window style and, until fifteen years or so ago, the only choice homeowners had to replace them was with costly timber versions. And in fact, so expensive were they that many mock Georgians were

fitted with conventional casements with Georgian bar glass when new, rather than the authentic box sash style. Since then, however, affordable PVCU replacements have become widely available (with my firm having the honour of pioneering these windows!) and these days, they are superbly efficient and authentically detailed, with subtly coloured frames to tone down the obvious PVC-U white of some of the early versions. So now, hundreds of thousands of forty and fifty-year-old period style homes are ready to have their windows replaced – probably for the second time round – with the best PVC-U vertical sliders that have ever been made, perhaps even equipping some of the mock-Georgians with VS’s for the first time. Moving forward a few generations historically, art deco frames in aluminium are continuing to find favour amongst a wider potential target group than VS styles, as they are more at home – literally – in a wider range of properties, not just those that were built in the style originally. The art deco period extended

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20TH in THE series through the twenties and had a particular impact on British housing built during the thirties and are very evident on many leafy avenues. With the advent of affordable double glazing, many homeowners decided to remove the stylish but otherwise cold and draughty steel frames that were often supplied by Crittall, but there are originals around, with some areas now potentially protected by local conservation rules.

ONSITE

WITH

Art deco opportunities The savvy builder can exploit this by offering art deco windows and doors to stylise an otherwise unremarkable home, or again, to restore a 1930s property to its original glory. Just as with replacement VS windows, modern art deco windows and doors are energy efficient, draught-free and secure and, whilst carrying a premium over standard casements, are highly affordable for homeowners determined to restore or

add style to their home. As well as external windows and doors, the art deco style is very popular when installed as room dividers and internal doors, whether to complement the external fittings (French doors in the style look fantastic!) or as standalone fitments. Be ready to take advantage of demand that is now established but continuing to grow. The clue to all this is awareness, of

the property type and style of course (which shouldn’t be too much of a stretch for any half-decent builder!) and also to learn about the windows and doors styles available and, of course, where you can buy them. As usual, any good window and door fabricator will be able to offer full advice to steer you through the heritage playbook. FOR MORE INFORMATION ON QUICKSLIDE VISIT WWW.RDR.LINK/BBA065

PROFESSIONAL BUILDER FEBRUARY 2024 59

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DOORS & WINDOWS

Victoria Brocklesby, COO at Origin, the UK’s leading manufacturer of aluminium windows and doors looks at what’s currently hot in home renovation trends.

MAKING AN IMPROVEMENT 2024 is gearing up to be an exciting year for home renovations. After navigating a tumultuous housing market marked by unpredictable fluctuations in mortgage interest rates in 2023, homeowners are now leaning towards enhancing their existing properties to align with their current and future needs. This trend of renovation over relocation is becoming more prevalent as people seek costeffective and certain solutions in the face of market uncertainties. Alongside practical financial considerations, the escalating energy costs and impending changes to Building Regulations, especially with the Future Homes Standard set to take effect in 2025, are placing a heightened emphasis on thermal efficiency. Homeowners and property developers are increasingly mindful of energy consumption, making it a key factor in renovation and development plans.

Where’s the hotspot for renovations? While the ‘don’t move, improve’ ethos is expected to be widespread across the UK, London is poised to be the epicentre of the renovation boom. The city accounted for a significant 14% of all granted planning applications nationwide

last year. Following closely were Surrey and Greater Manchester, each holding a 4% share, solidifying their positions as prominent renovation hubs. However, despite London’s dominance, it’s worth noting that the capital has one of the lowest application success rates at 81%. Greater success for approvals for planned projects can be found in Hampshire, boasting an impressive 95% approval rate, or Gloucestershire, where 93% of plans receive the green light.

at the forefront of guiding professionals and homeowners. Our team recommends optimal glazing products for home renovations, prioritising practicality, aesthetics, and quality. Anticipating the Future Homes Standard, set to be enforced in 2025, and understanding the homeowner’s desire to upgrade glazing for energy efficiency, Origin’s in-house R&D team has developed a suite of new products. This range will not only deliver on thermal requirements, but will also feature cutting-edge design, aesthetics, and performance tailored to market demands.

What renovations are on the horizon?

Key takeaways

As more homeowners choose to enhance their existing properties, 2024 could witness a surge in unconventional planning requests. From unique projects like a Leeds United Football Club enthusiast expanding their Yorkshire home to accommodate a football memorabilia collection, to more practical adaptations, such as dividing floorplans for increased functionality, renovators are seeking creative solutions to better utilise their existing spaces.

As we reflect on the challenges of 2023 and the uncertainties in the housing market, it’s clear that homeowners are reevaluating their priorities. While some still aim to move when the time is right, the majority are focusing on improving their current properties to better suit their needs. Builders play a crucial role in helping homeowners achieve their renovation goals. Despite market uncertainties, these trends signal a positive outlook for the country’s future.

The significance of thermal efficiency

FOR MORE INSIGHTS, EXPLORE THE ORIGIN WEBSITE AT WWW.RDR.LINK/BBA075

In the realm of thermal efficiency, Origin is

PROFESSIONAL BUILDER FEBRUARY 2024 61

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PIPE SEALS & GASKETS

VIP TREATMENT

If there’s one company that can seal the deal for tradespeople its VIP Polymers. Professional Builder’s Lee Jones charts the manufacturer’s heritage and its extensive current range.

VIP Polymers has called its current Huntingdon manufacturing and distribution site home for 40 years, but the business has much deeper roots in the industry. In fact, 2023 marked the 100th anniversary of its inception as the Victualic Company, together with a separate rubber making division known as Victualic Industrial Polymers. Since then, the pipe seal and gaskets expert has accrued a century of experience in the field, and the result is the extensive VIPSeal range of solutions. Pipe technology is moving apace, with changes to materials, dimensions, and designs. Professional Builder was recently privileged to an insightful behind the scenes view of what VIPSeal is doing to keep abreast of that progress, maintain a market-leading position, and produce products that perform. At its Cambridgeshire facility an in-

62 FEBRUARY 2024 PROFESSIONAL BUILDER

house development and quality department sees the chemists behind the VIPSeal brand utilise the highest quality raw materials in devising new formulas. The company provides products for drinking water solutions, as well as the sewer and waste sector, and it is that diversity that demands a range of different materials and technologies, each of which must suit the application and relevant regulations. It is here that what rolls from the production line is also tested to ensure a consistent finish, whilst compounds with bespoke features and dimensions can be fabricated for specific clients. Indeed one of VIP-Polymers strengths is that it works hard to conform to the various product and water approval

schemes Worldwide. What that demands is a continuous regime of testing, carried out on both the natural and synthetic rubber compounds it produces, as well as the finished products. The VIP-Polymers production facility is an extensive industrial environment that covers an area of more than six football pitches. Over 60 tonnes of rubber are consumed each and every week and what emerges is a product range that extends to up to 10,000 individual variations. It is here that an 80-strong workforce manufactures gaskets for pipes of practically any material or dimension – from 12mm to 3000mm+ – with the larger diameters made to order for what is

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typically a next day delivery. That’s a service and output that is maintained by considerable investment, with the recent addition of three of the latest and most advanced injection moulding machines totalling £1.8million alone.

VIPSeal Standard Coupling (VSC) Ease of installation is uppermost in the development process of all of VIPSeal’s solutions, and its couplings are a case in point. Designed for the joining and repairing of low pressure and nonpressure pipes, VIPSeal Standard Couplings (VSCs) can withstand up to 2.5 bar. A robust EPDM rubber and stainlesssteel construction is complemented by a flexibility in application, with a range that will fit on pipes from 50mm – 620mm. The fitting itself is a very straightforward process. Firstly, it’s simply a matter of cutting and removing the section of damaged pipe. In order to ensure even coverage of the seal across the joints it’s then necessary to measure the width of the coupling and mark half a coupling width on each pipe and the repair section. Next, loosen the tension and shear band and slide the couplings fully onto each section of the existing pipe. Position the new section of pipe and centre the coupling over the repair joint using the marks you previously made. Once in place tighten the tension bands followed by the shear band on each joint. Once all worm drive bolts have been checked with a torque wrench and tightened to the recommended torque – which is displayed on the labelling of each coupling – you’ll be left with a completely watertight repair.

plain ended pipes of the same or different diameters and – in common with the aforementioned VSC solution – damaged pipework can be repaired by using short sections of pipe together with the VIPSeal Plumb EPDM fittings – with a watertight seal the result. VIP Polymers has remained at the forefront in sectors where failure is not an option. Its solutions combine versatility with user-friendliness for the installer and the range is extensive.

VIPSeal Plumb The VIPSeal Plumb Plumbing Range is similarly installer friendly. Indeed, all that’s typically needed to make use of this multipurpose range of couplers, adaptors, elbows, tees, and end caps is a torque wrench, screwdriver, nut driver or socket. If you find yourself in a tight spot – under a basin, sink, bath, for example – these products will equally be your friend. Designed for connecting pipes of any materials with differing outside diameters, VIPSeal Plumb has flexibility as its guiding principle. The EPDM units will connect

Last year VIP Polymers celebrated 100 years in business FOR FURTHER INFORMATION ON THE VIPSEAL STANDARD COUPLINGS VISIT WWW.RDR.LINK/BBA066 FOR FURTHER INFORMATION ON THE VIPSEAL PLUMB RANGE VISIT WWW.RDR.LINK/BBA067

PROFESSIONAL BUILDER FEBRUARY 2024 63

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ROOFING

A WINTER’S TALE

Kevin Taylor, Training and Technical Support Manager at Marley, says the winter months present additional business opportunities for roofing contractors. As the dark winter months continue, many car or van drivers think nothing of taking the time to keep their vehicles ‘winter appropriate’. A ‘to-do’ list could include a new battery, ensuring winter screen wash levels are topped up, tyres are checked, and the ice scraper is at the ready.

there are any missing or cracked roof tiles, ridge tiles, hip tiles, or other fittings. It is important to get any cracked or missing roof tiles repaired as soon as possible as any water or snow getting into the roof at that point can track down the roof timbers and cause inconvenient and expensive damage to ceilings and internal walls.

Roofs on the radar But many householders would also be giving themselves peace of mind by undertaking similar checks on their roofscapes. Ensuring the roof is maintained properly and is winter ready can mean, for example, that small and easily solved roof issues do not escalate and become a highly inconvenient and expense problem. So, while roofing contractors may see a reduction in the number of new roofing projects starting during the winter months, there are ways they can proactively position themselves to generate business opportunities.

Added value service There are four key roofing areas that contractors should concentrate on when it comes to undertaking a winter roof check: 1. Roof Tiles: Checking from a safe position, contractors can assess whether

2. Lofts: Condensation can be a big problem over the winter months because people stay indoors for longer periods, they turn up the heating and don’t open the windows. This creates increased volumes of warm, moist air which finds its way to the loft space, hits the cold underside of the roof coverings, and reforms back into water droplets. The droplets can track down the roof timbers and drip onto ceilings, often creating dampness and mould if left unchecked. The best way to minimise the risk of condensation in existing roofs is to ensure that there is a flow of ventilation from eaves to eaves, or ideally eaves to ridge. Contractors should advise homeowners to declutter their loft before the coldest weather arrives, and check that insulation is not blocking the airflow at the eaves. This should ensure that there is sufficient airflow throughout the

roof to minimise the risk of condensation and the potential damage it can cause. 3.Gutters: An essential winter roof check should always look at the gutters and make sure they are clear of vegetation and debris. If it is safe to do so, contractors should offer to clear the gutters, and the outlets/downpipes and, if this is an annual problem, should suggest that the household fits gutter guards to prevent the problem from re-occurring. Homeowners should also be informed that failure to address this issue over time can result in water backing up behind the fascia board and into the roof and staining down the face of the brickwork. 4.Mortar and flashings: As with the roof tiles, contractors can observe if there is any missing mortar from the ridge and hip tiles, the valleys, or the verge tiles. They can also check that all flashings are still securely fixed into the brickwork, not turned up at the edges, and there is no missing pointing. If applicable, it is also sensible to see that the soil pipes flashings remain intact, and that the pipe is correctly sealed with a collar or similar. If any issues are spotted, roofers can help address them without delay and prevent driving rain and snow getting into gaps and, ultimately, the roof. Carrying out competitively priced winter roof checks can be an added value service offering for roofing contractors that will strengthen client relationships and help identify costly roof problems before they magnify. This will savie homeowners the time-consuming inconvenience and unwanted expense of major roofing work. TO FIND OUT MORE ABOUT MARLEY VISIT WWW.RDR.LINK/BBA068

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wise howell

TRADE MEDIA INSULATION GUIDES

Working with the Structural Timber Association, Actis Insulation has created a technical document, available to STA members, containing details on how to minimise heat loss at junctions and demonstrate compliance in the run up to net zero in 2050. The insulation specialist has also been working with Hertfordshire Building Control to create a home extension insulation specification guide – the U-value of Elements. GET MORE DETAILS AT: WWW.RDR.LINK/BBA069

HEAT PUMP REPORT

Griff Thomas, MD for GTEC and Director of heatly, has come out in support of the Heat Pump Association’s report: ‘Unlocking Widescale Heat Pump Deployment in the UK’, an inciteful document that clearly outlines the issues, while painting a clear picture of the market opportunities for installers. “Installers considering a move into heat pumps should take this report as an exciting presentation of opportunity.” GET MORE DETAILS AT: WWW.RDR.LINK/BBA070

PART L GUIDE

‘The Road to Net-Zero’ is Recticel Insulation’s free to download comprehensive guide to the updated Part L Building Regulations. The 20page guide was created using insights provided by the company’s knowledgeable technical team and is essential reading for anyone looking to gain a better understanding of how the updated Part L energy standards apply. GET MORE DETAILS AT: WWW.RDR.LINK/BBA071

ROOFLIGHT REGULATIONS

Details of conservation of heat & power regulatory requirements for rooflights and roof windows have now been collected into four new ‘Quickguides’ by the Rooflight Association. Each guide covers the different recently introduced requirements of the four devolved nations of the UK. Quickguides are designed to provide specifiers with the salient facts, in a series of brief and easily digested documents. GET MORE DETAILS AT: WWW.RDR.LINK/BBA072 Use our digital reader enquiry service for further information online

Do you ever find yourself baffled by initials? I mean the use of initials in place of lengthy phrases? We all understand what is meant by the BBC, and the NHS, don’t we. But do you know what a QR code stands for? Sure, we all know what a QR code IS – it’s one of those black-andwhite squares things that you scan with your phone, but do you know what the Q and the R are short for? (Quick Response, apparently.) The construction industry has a habit of using initials to excess – well, acronyms is the correct term – an acronym being defined as a word formed from the initial letters of other words. There are building terms that we are all so familiar with they almost never need explaining, except to people outside the trade. DPC (Damp Proof Course), for example. And I’ve always known my RWP (Rain Water Pipe) from my SVP (Soil & Vent Pipe). And FFL (Finished Floor Level) is pretty easy to understand. But beyond that, there are dozens – nay, hundreds – of acronyms that even the most experienced builder might have trouble with. I mean, I could sort of guess that a BIG is a Back Inlet Gulley, especially if there’s an arrow pointing at it on the drawing. But does a Lamp Post really have to be abbreviated to LP? Our American colleagues have been known to take things even further, shortening Door to DR. It’s enough to make you blow your SF (Safety Valve). A heating engineer that I used to work with had a great expression, when all his attempts at fixing a boiler had failed, he would always recommend RMI (Refer to Manufacturer’s Instructions). I use that one a lot, LOL!

Many acronyms have evolved because of the limited space on construction drawings, and the advent of CAD (Computer Aided Design) appears to me to have made things worse. But to complicate matters, some acronyms can apply to more than one thing. For instance, if you see AC in a document, does it mean Air Conditioning, Asbestos Cement, or Alternating Current? And is LL Low Level or a Live Load? (While we’re on the subject, you know that annoying thing where you have to tick all the pictures containing traffic lights before you can get into a website? – it’s called CAPTCHA – Completely Automated Public Turing test to tell Computers and Humans Apart. Don’t tell me you didn’t know that!) Trying to get to grips with all these acronyms can sometimes make you feel like you’re banging your head against a CBW (Concrete Block Wall). And if you feel that you’ve been taking a bit of flak at work recently, you might be interested to know that even that is an acronym as well – from the German language, meaning Fliegerabwehrkanone, or AntiAircraft Cannon.

Jeff Howell

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

PROFESSIONAL BUILDER FEBRUARY 2024 65

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ADVERTISEMENT INDEX Here is a useful summary of all the adverts that appear in this issue of Professional Builder. Each is listed with its page number and a direct URL that will get you straight to the relevant online information ARMD ........................................................................ Ltd (page 11)

Podcast.............................................................................. (page 4)

www.rdr.link/BBA120

www.rdr.link/BBA001

Buckbootz ...................................................................... (page 53)

Origin Doors Ltd ............................................................ (page 27)

www.rdr.link/BBA121

www.rdr.link/BBA134

Continal Underfloor Heating ........................................ (page 21)

Quickslide ........................................................................ (page 5)

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Dakea .............................................................................. (page 33)

Rainy Day........................................................................ (page 59)

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DEKS Industries Europe Ltd ........................................ (page 30)

Rocket Door Frames...................................................... (page 36)

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Eclisse UK Ltd............................................................ (back cover)

Samac Fixings Ltd .......................................................... (page 51)

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www.rdr.link/BBA138

Fischer fixings UK Ltd .................................................. (page 44)

SFA Saniflo UK Ltd ........................................ (inside front cover)

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www.rdr.link/BBA139

Helly Hansen UK Ltd ...................................................... (page 6)

Simpsons Strong Tie .................................................... (page 38)

www.rdr.link/BBA127

www.rdr.link/BBA140

Made for Trade................................................................ (page 17)

Toolfair ............................................................................ (page 60)

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Made for Trade ........................................................ (pages 18,19)

TT Pumps Ltd.................................................................. (page 37)

www.rdr.link/BBA129

www.rdr.link/BBA142

Makita (UK) Ltd .............................................................. (page 47)

Tuffx Processed Glass Ltd ............................................ (page 34)

www.rdr.link/BBA130

www.rdr.link/BBA143

Marley Ltd ...................................................................... (page 24)

Unifix................................................................................ (page 16)

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Mirka (UK) Ltd ................................................................ (page 49)

Uvex Safety (UK) Ltd .................................................... (page 43)

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NFU Mutual Insurance Society Ltd................................ (page 8) www.rdr.link/BBA133

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GOOD HEALTH NO. 51 DIABETES

IN THE BLOOD Diabetes is a disease that causes the body’s blood sugar level to be too high. Blood sugar levels are controlled by a substance called insulin which is produced in the pancreas gland. There are two main types of diabetes, type 1 and type 2, although multiple sub-types also exist. In type 1 diabetes, the pancreas stops producing insulin. There is nothing you can do to prevent type 1 diabetes as it is often down to your genes if you will develop it and people are often diagnosed in childhood. The treatment for this is replacing insulin by injections. In type 2 diabetes, the pancreas may produce less insulin, but the cells of the body also stop reacting to it – so called “insulin resistance”. Type 2 diabetes is far more common than type 1 and if it is detected early it can be controlled and managed, often with a combination of diet, exercise and medications. As diabetes can get worse over time, some people with type 2 diabetes may need treatment with injectable medications or insulin too. Diabetes affects the whole body. High blood sugar levels in the body over a long period of time causes damage, especially to the eyes, kidneys, the blood vessels in your legs and your heart. We know that people with diabetes may develop sight problems, kidney failure, circulation problems and are more likely to have heart attacks. The negative impact of diabetes can happen slowly over time with no outward signs it is occurring until it is too late. This is why, if you have diabetes, you will get an annual eye check and blood tests to check for problems you may be unaware of. Controlling the blood sugar levels with medicines can prevent or delay this damage from happening – tight control of blood sugars to ensure they are a normal level is vital in this long-term condition. So, who is at risk of developing diabetes? Let’s look at type 2 diabetes and here are some of the main risk factors:

GP ALICE FITZGIBBON REVISITS A VERY COMMON CONDITION ● Having high blood pressure ● Being overweight

Some people with type 2 diabetes may not have any really obvious symptoms. Symptoms can be vague and are related to the high blood sugar levels. These can include: ● Increased thirst and drinking more ● Passing urine more frequently ● Feeling tired ● Losing weight ● Blurred vision ● Recurrent infections such as thrush ● Slow healing of cuts and wounds

“If you have any symptoms of diabetes, it is important that you see your GP to discuss them. Early diagnosis, prompt treatment and tight control of blood sugars is the best way to limit the damage and complications from happening.” ● Age – it is more common in older

people ● Family history – if a parent, sibling or child has type 2 diabetes you are between two and six times more likely to get it ● Ethnicity – it is more common in people with South Asian descent and African-Caribbean or Black African descent

If someone is high risk for diabetes, they might have screening blood tests each year to detect if they are developing the condition. Blood tests for diabetes look at the average blood sugar level. This is a test called HbA1c. Depending on the result it can tell if the blood sugar is too high (meaning diabetes), raised (meaning pre-diabetes) or normal. If you have high or raised result, it is really important to follow this up with the GP or practice nurse as this is the ideal time to make lifestyle changes such as weight loss and diet changes, to stop diabetes developing. If you want to calculate your individual risk of developing type 2 diabetes, there is a risk calculator online at WWW.RDR.LINK/BBA073

If you have any symptoms of diabetes, it is important that you see your GP to discuss them. Early diagnosis, prompt treatment and tight control of blood sugars is the best way to limit the damage and complications from happening. FOR MORE INFORMATION ON DIABETES FROM THE NHS VISIT WWW.RDR.LINK/BBA074

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