Construction National 1CHG (WINTER 2015/16) by DMMonline

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COVER STORY

Building durable structures This issue’s front cover features City Hall in Southwark, the headquarters of the Greater London Authority and an iconic feature of the south London skyline. The concrete that forms a major component of the building is protected from the elements by a special admixture, which prolongs the life of the material. The story starts off our special feature on this most ubiquitous of building materials. In it we look at some award-winning projects and preview this year’s UK CONCRETE show, where all things concrete will be on display

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7 Constructive Comment

NEWS 9 9 10 10 11 11 11 12 13 13

Happy New Year, construction industry! Cameron’s estates plan makes waves for the industry Regional construction expo heads for the Northern Powerhouse Scottish expo lives up to its billing Getting the railways to run on time: new techniques make it easier Construction companies figure heavily in credit searches Get a SHIFT on to achieve ‘nearly zero’ Aquapol building dehydration system – a lasting solution against rising damp Small is beautiful when it comes to direct commissioning, says FMB ARCHITECT@WORK announces seminar programme

CONCRETE 14 An opportunity to mix with the right sort 15 Building durable structures 16 Hopkins Concrete invests in the future of the construction industry 17 Structural Concrete Alliance announces 2015 award winners BUILDING INFORMATION MODELLING 18 Supply chain challenges 19 Embrace the bigger picture with 5D BIM 21 BIM is about more than just the building of the building 22 Supporting business with flexible, innovative and professional courses 23 The Cardiff lab at the cutting edge of BIM technology 24 GCU leads the way in BIM training and research

TRAINING 26 Constructionarium open day 27 Budding Builders finish 2015 in style 27 CITB appoints its new man in Scotland 27 Apprentice winner backs apprenticeships

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For all other enquiries: Tel: 0161 710 3880 Fax: 0161 710 3879 Email: editorial@dmmonline.co.uk Suite 2, 61 Lower Hillgate, Stockport SK1 3AW Editor: Chris Stokes Copyright Construction National. All rights reserved. No part of this publication may be copied, reproduced or transmitted in any form without prior permission of Construction National. Views expressed in this magazine are not necessarily those of the publisher. Printed in the UK by The Magazine Printing Company Plc www.magprint.co.uk

1CHG

CONTENTS HEALTH & SAFETY 28 Safety in access and scaffolding recognised at awards 28 HSE chair made a Dame in New Year Honours 28 Five-year health and safety strategy launched 29 NFRC membership helps improve health and safety awareness in roofing 30 Prevention of ill health through design – a practical approach for designers

WORKING AT HEIGHT 32 Packed AGM agenda reflects active year for NASC and its members 33 SG4:15 launched at AGM 33 NASC set to attract smaller scaffolding firms in 2016 34 IPAF unveils new generation learning tools 35 New Apprenticeship Challenge passes target – and raises over £58,000 36 Updated guidance notes released 36 Apprentice of the Year ‘an inspiration to everyone’ 36 XERVON Palmers net prestigious Rydon contract 37 2016 NASC Yearbook launched

MODULAR BUILDINGS 38 Volumetric buildings: the solution to a growing off-site requirement 41 Busy times for the leader in welfare units 43 Debunking the myths of modular construction SECURITY 44 When it comes to site security, prevention is better than cure EMPLOYMENT LAW 45 THSP Risk Management provide employment law support to SME’s THE GREEN AGENDA 46 COP21 sees action pledged on the greening of the built environment 46 A better outlook for renewable heat? 47 Sundolitt XPS provides strength and stability in sustainable green roof

PLANNING 48 Successfully developing with trees – the importance of layout DRAINAGE 49 Environmental benefits lead DALROD’s move into UV ON THE ROAD 51 Could this Boxer be Peugeot’s new World Champion? TECHNOLOGY 52 Bring Your Own Device – how can the construction industry benefit? 53 Svantek launches wireless whole-body vibration meter and analyser CONSTRUCTION INDUSTRY CHARITY 55 National Lighthouse Day BOOK REVIEW 55 New CDM regs offer opportunity to update Fire Code

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[THE CONSTRUCTION INDUSTRY is quite rightly preening itself this month as it digests the results of the

latest UK Construction Purchasing Managers’ Index. The industry is seeing a continuing improvement in its performance, with thus far no sign of a feared overstretching of the supply chain. Only civil engineering failed to keep up the feelgood factor, although commentators rather cynically pointed out that the massive amount of work caused by the recent floods will almost certainly lead to a further upsurge. That is scant consolation, of course, for the people of the north of England, Scotland and other areas who have been experiencing at first hand the effects of a changing climate. • The construction industry worldwide is responsible for an estimated 30% of carbon dioxide emissions. One of the ways that effect can be mitigated is via the on-going development of building information modelling, the delightfully-termed BIM. By integrating all elements of a building’s planning, construction, operation and use into a multi-dimensional model, a precise view of its footprint can be adduced throughout its lifecycle and, indeed, that of whole cities. The government has pledged the adoption of Level 3 BIM in public procurement projects this year and some of the most prestigious academic institutions are helping construction professionals meet the challenge. • On 10 January the Prime Minister announced that the practice of direct commissioning of housing developments would be reintroduced on a grand scale, enabling small builders to begin work on small developments right away. It is a massive undertaking, and one that could lead to an increase in housebuilding and the refurbishing of run-down estates. • One of the building materials often derided as epitomising those ‘sink estates’ is concrete. The material used for buildings cannot be held responsible for the design of them, although advances in material technology can enable the construction of buildings that were previously unachievable. Concrete is an example: although the material was known and used by the Romans, it has come into its own in the past century. Without it much of the modern world would not exist. Nowadays it is also recognised as having green credentials all of its own; and with appropriate protection can enjoy prolonged life, shrinking its footprint further. • In addition to housing, massive projects are underway in transport, education and health. In those latter two sectors a great boon in delivering cost-effective facilities is the development of modular, or volumetric, buildings. Portable buildings have been around for a long time, and came into their own in the post-war prefabricated housing boom, but the development of the structures into full-scale schools, hospitals and hotels is a more recent phenomenon. • Long-term infrastructure development is also the cornerstone of Chancellor Osborne’s plan for a Northern Powerhouse. Transport links in the North – particularly across the Pennines – form one of the subjects of scrutiny of the National Infrastructure Commission. Reflecting the upsurge in construction and engineering projects in the North, a new exhibition in Manchester is the latest in Oliver Kinross’s portfolio of shows. North England Build takes place from 27-28 April at Manchester Central. Construction National is once more acting as a media partner for the event, as it did for similar events in London and Glasgow. We’ll see you there. q

Chris Stokes Editor, Construction National

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Happy New Year, construction industry! [ IT’S A HAPPY NEW

YEAR for the UK construction industry. That was the reaction of Richard Threlfall, UK head of infrastructure, building and construction at KPMG, to the publication on 5 January of the latest UK Construction Purchasing Managers’ Index. The figures showed a bounce back in output from the sector and pointed to ‘…an overwhelmingly high degree of optimism about the prospects for 2016’. According to the report, published by international business economics experts Markit and the Chartered Institute of Procurement and Supply (CIPS), the headline, seasonally adjusted index rose to 57.8 in December, up from a seven-month low of 55.3 in November. Commercial construction remained the best performing subcategory of activity in December, with the latest upturn the fastest since October 2014, the report showed. Housing activity also increased at a robust rate that was much stronger than the 29-month low seen during November. The report’s author Tim Moore, senior economist at Markit, said: “Across the UK construction sector as a whole, the latest survey indicated a strong degree of optimism about the outlook for 2016, with firms mainly citing a strong pipeline of commercial development projects and new housing starts. There were also reports that sustained improvements in UK economic conditions had led to upbeat expectations for clients’ budget setting for the year ahead.” However, a decline in civil engineering activity contrasted with the overall upward trend. The fall was ‘only marginal’, but it ended a seven-month period of sustained growth. Even that did not dispel Richard Threlfall’s optimism: “With commercial building and housing activity leading the recovery, the only sub-sector in marginal decline is in civil engineering activity,

but I am confident that will pick up quickly again given the huge pipeline of infrastructure work committed by the Government.” The December data also showed an accelerated increase in new business volumes, mirroring the trend in output. The latest rise was the second-fastest since July. According to the report, respondents linked that to favourable demand conditions and an improved willingness among clients to commit to new projects. There was a corresponding increase in job creation, with the rate of employment growth rebounding from the 26-month low recorded in November. Use of sub-contractors also picked up at the fastest pace since August 2014. David Noble, group chief executive officer at CIPS, commented: “With both new orders and general business activity on the rise, this month saw a considerable spike in purchasing activity and the second fastest increase since January 2015, amidst an environment where suppliers struggled more as lead times lengthened. “Though commercial activity was the main driver of growth, the housing sub-sector remained strong, rejecting the previous 29-month low and showing solid steady increases overall since February 2013. Hirings in the construction sector also bounced back from November’s 26-month low and sub-contractors remained in demand to support increased workloads.” Even the downturn in civil engineering activity is expected to be short-term, thanks partly to the ravages of the weather. Tim Moore commented: “Nonetheless, civil engineering activity looks set to experience a near-term spike at the turn of 2016 from spending related to flood relief and additional capital budgets. In the immediate aftermath of the winter 2013/14 floods, UK civil engineering activity picked up at a survey record pace.” q

Cameron’s estates plan makes waves for the industry [PRIME MINISTER David Cameron has thrown down the gauntlet to

the construction industry with his plans to refurbish or bulldoze the socalled ‘sink estates’ – run-down housing estates in some of the country’s cities that are seen as repositories for deprivation. The move was signalled in an article in the Sunday Times on 10 January. Announcing the measure, No 10 said: “Some of the country’s most rundown housing estates will be replaced with attractive and safe homes. As part of a comprehensive package of measures to end poverty and improve the life chances of the most disadvantaged, the government will work with 100 housing estates across the country to either radically transform them or, in the worst cases, knock them down and replace them with high-quality homes.” In the article, which dealt with issues of social deprivation and security generally, as well as the housing issue, Mr Cameron wrote: “Of course, within these so-called sink estates, behind front doors, families build warm and welcoming homes. But step outside in the worst estates and you’re confronted by concrete slabs dropped from on high, brutal high-rise towers and dark alleyways that are a gift to criminals and drug dealers. “The police often talk about the importance of designing out crime, but these estates actually designed it in. Decades of neglect have led to gangs, ghettos and anti-social behaviour. And poverty has become entrenched,

because those who could afford to move have understandably done so.” The nationwide strategy will be supported by a new Estate Regeneration Advisory Panel, which will be chaired by former Deputy Prime Minister Lord Heseltine. The panel is expected to report in detail by this year’s Autumn Statement. Commenting on the plan, Secretary of State for Communities and Local Government Greg Clark said: “We know the worst estates offer huge potential to be revived so that they become thriving communities and places which people want to live and work in. That’s why we’re so determined to kick-start work which will benefit the lives of thousands of people by providing high quality homes.” The Prime Minister detailed the first steps in putting the plan into practice, saying: “The panel will also establish a set of binding guarantees for tenants and homeowners so that they are protected. To finance this, we’ll establish a new £140m fund that will pump-prime the planning process, temporary rehousing and early construction costs. And we’ll publish an Estates Regeneration Strategy that will sweep away the planning blockages and take new steps to reduce political and reputational risk for projects’ key decision-makers and investors.” q www.constructionnational.co.uk

Regional construction expo heads for the Northern Powerhouse [WHEN CHANCELLOR George Osborne

announced the establishment of the National Infrastructure Commission, chaired by former Transport Secretary Lord Adonis, one of its three stated initial areas of scrutiny was that of ‘Northern Connectivity’, particularly identifying priorities for future investment in the North’s strategic transport infrastructure to improve connectivity between cities, especially east-west across the Pennines. When Lord Adonis announced his Call for Evidence on the three issues, he made it during a two-day fact-finding visit to the North of England, which included Sheffield, Leeds, Manchester, Liverpool and Newcastle. Reflecting upon ONS statistics regarding construction growth, Mark Gregory, chief economist at EY (formerly Ernst & Young), said: “While the Northern Powerhouse is clearly a long-term vision, Manchester highlights the potential for cities within the North to thrive when they are given clear, continued economic focus – allowing them to find their own competitive position. It points to the opportunity for other areas of the wider North, including the North East.” As many cities across the North are signing devolution deals – delivering further powers

for housing, planning, transport and the development of employment skills to local communities – it is vital that these powers are employed to grow and protect local construction businesses. The financing of construction SMEs, upcoming infrastructure contracts, current skills gaps and the effect of the Northern Powerhouse on local construction industries in the North is one of the issues that will be heavily debated at the up-coming North England Build Expo 2016. The show, which takes place at Manchester Central on 27-28 April, is the latest in what is becoming a comprehensive series of regional exhibitions and seminar programmes from exhibition specialists Oliver Kinross, reflecting developments in the UK construction industry. North England Build is the only event of its kind to cover construction opportunities and projects across all of the North and offers an ideal opportunity for companies to get involved in the North’s booming construction sector. Free to attend, the show will include a two-day conference, exhibition and 22 CPDaccredited training workshops, as well as numerous networking sessions. Visitors will hear from leading industry experts such as Dr David Hancock, head of construction for the Cabinet Office, Elvin Box, associate director for

performance management at MACE and Sue Derbyshire, chair of the Housing and Planning Commission for the Greater Manchester Combined Authority. As with previous incarnations in the series, London Build and Scotland Build, Construction National is acting as a media partner for the event and will have a significant presence there to introduce visitors to the magazine and its sister publications. q • To register for your free ticket visit the website www.northenglandbuildexpo.com, or to find out more about speaking or exhibiting at the show contact marketing@oliverkinross.com.

Scottish expo lives up to its billing [THE LATEST IN the regional building shows, Scotland Build

Expo 2015, took place on the 25-26 November at Glasgow’s SECC. The leading new construction event focused on the Scottish construction industry, bringing together a large number of key industry players to engage, do business and network over the two days. A strong portfolio of event partners showed their enthusiasm and support for the new show, such as Scottish Renewables, BRE Scotland, the Scottish & Glasgow Chamber of Commerce, CITB and many more. An impressive 125 high-quality exhibitors displayed their latest innovative products and services. Balfour Beatty’s business development manager John Gunn said: “Very well organised. Invaluable information from the supply chain and plenty of interaction with the industry. Looking forward to what it brings!” There was a strong presence from the Scottish Government, with the conference keynotes on both event days being delivered by representatives Stephen

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Pathirana, head of housing markets, and Jonathan Astwood, head of practice unit at the Building Standards Division respectively. The event featured six VIP Meet the Buyer sessions, with keynotes from industry renowned professionals such as Sir John Armitt CBE, who opened the Meet the Engineers session. The 22 CPD-accredited training workshops and two-day highlevel conference – conducted by experts directly invlolved within the Scottish construction industry – were also highly popular with visitors. Kevin Blunden, deputy chief executive of the Chartered Association of Building Engineers, declared: “It has been pleasing to see such an attentive and informed audience for all of the sessions. The mix of exhibition, conference and workshops with plenty of networking opportunities has been greatly beneficial.” Scotland Build will be returning on the 23-24 November this year. It is just one among Oliver Kinross's portfolio of international build expos, which has now expanded to include Sydney. q

Getting the railways to run on time: new techniques make it easier [A NEW APPROACH to railway engineering

over the Christmas period helped reduce delays for passengers and saved Network Rail hundreds of thousands of pounds by allowing trains to run at high speed after its recent £150m engineering programme. Typically, speed restrictions are put in place after major track upgrades for safety reasons – such as to allow freshly lain ballast to settle. Those speed restrictions can cause disruption to passenger journeys and cause Network Rail to incur what can be significant costs as a result of the disruption to train operators’ normal service. However, this Christmas and New Year, and for the first time on a major scale, some projects allowed trains to start using the railway at high speeds – in some cases as fast as 125mph – as soon as they had finished, thanks to new advanced railway engineering techniques and a focus on ‘high-speed handbacks’.

Track monitoring and installation practices have improved significantly in the last few years and the key to achieving a high-speed handback is to ensure track is installed at each stage to its specific design tolerances. Care must be taken while tamping to get the track to its final exact co-ordinates and welding and stressing can be completed as part of the core works where sufficient access is available – rather than scheduled for a later date.

The improved approach delivers significant benefits for passengers, the workforce, Network Rail, train operators and the millions of taxpayers who help fund the railway. Faster trains mean reduced delays and journey times for passengers and reduce the need for compensation to train operators as disruption is reduced. Plus, staff spend less time trackside as they don’t need to set up and remove speed boards for train drivers. q

Construction companies figure heavily in credit searches [FIGURES FROM CREDITSAFE, the world’s most used provider

of online company credit reports, has revealed that eight of the 10 most searched-for UK companies on its system in 2015 operate in the construction industry or are specialist suppliers to the sector. On average, 1,840 new construction companies opened per month in the UK, compared to 862 in France and 230 in Belgium. In Germany, the number of construction companies fell by an average of 25 per month. Despite that, the UK construction sector remains a volatile industry: the UK’s third and 10th most searched-for companies – GB Solutions Limited and Fairhurst Ward Abbotts, a company which held a royal warrant as builder and decorator to the Queen – were both placed into administration.

Get a SHIFT on to achieve ‘nearly zero’

Number one on the ‘Creditsafe Most Searched Companies 2015’ list was SPIE UK – a subsidiary of SPIE Group, a provider of energy, safety and environmentally-focused solutions across multi-technical and support services. Searches spiked following the Initial Public Offering of its French parent company in June last year, which valued the company at around €2.5bn. Rachel Mainwaring is operations director at Creditsafe UK. She said: “The construction industry is one of the most difficult to evaluate, as firms rely on a constant influx of new contracts – so companies that file profitable accounts one year can soon find themselves in difficulty the next. “The collapse of GB Building Solutions graphically exemplifies the importance of continual credit referencing. While the group had historically traded profitably, cash flow pressures forced it into administration leaving an alleged £30m trade credit shortfall. “The industry is heavily reliant on trade credit, so it is vital that suppliers to construction firms continually monitor payment performance and company ratings to avoid potential losses.” q

[WITH REGULATORY DRIVERS seeming to be falling down on a weekly basis, what are the milestones to delivering ‘nearly zero’ by 2020 and what do we need to do, now? With budgets tighter than ever, what role can new technologies such as BIM play in driving quality up and costs down? Those are questions being asked by Sustainable Homes – questions it hopes to be able to provide answers to at its first SHIFT (Sustainable Housing Index for Tomorrow) conference of the New Year – Road to 2020: delivering low carbon homes cost effectively. The conference will be on 24 February at London City Hall. The event is an opportunity to develop an understanding of the ‘post zerocarbon, pre nearly-zero’ landscape, learn from new research findings and explore the opportunities for a sustainable and cost efficient housing sector. Those attending will able to participate in workshops on the opportunities offered by BIM – led by those that have been there – as well as network and share experiences with colleagues from the sector. q • Registration is available via the Sustainable Homes website at www.sustainablehomes.co.uk/training-and-events. www.constructionnational.co.uk

Aquapol building dehydration system – a lasting solution against rising damp Results The 150 year old, Category B listed Victorian building in Stirling (below) was in need of a complete refurbishment, with rising damp being just one of the many problems which had to be addressed.

The building also had a lower basement situated 1.8m under the ground level. The graph shows the results of the moisture measurements before and 6 months after the installation of the Aquapol system.

[

THE AQUAPOL MASONRY DEHYDRATION SYSTEM, a precision German technology, has been the method of choice for drying out old protected buildings in Europe for decades. The system has recently gained increased popularity in the UK due to its non-invasive nature to the building fabric. The heart of the system is a small, lampshade-like device which is installed onto the ceiling. The device uses wireless technology to stop rising damp in the walls. Using simple physical laws, it permanently handles the root cause of rising damp by nullifying the capillary forces. Internally, the device consists of a system of receiving and transmitting antennas, and it is composed of three main parts: The moisture measurements were obtained, using gravimetric analysis, from drilled powder samples taken from the core of the wall at different heights, using a precision scale and a drying oven. The change in the appearance of the walls was also very noticeable as pictured below before (left) and after installation of the system.

Since 1985 the Aquapol system has dried out over 50,000 buildings worldwide, including many castles, churches, important monuments and listed buildings. q

The receiving unit (1), situated at the bottom of the device, will capture and filter from the Earth’s natural energy field those ‘useful’ wavelengths which can influence the water‘s movement inside the wall capillaries. The polarization unit (2) will amplify (polarize) the useful waves. And ﬁnally, the transmission unit (3) will project the useful waves onto the surrounding walls, resulting in the cancellation of the capillary forces inside the walls and the dehydration of the walls within the active range of the device.

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• For futher information call 0131 661 9068 (office), 0750 746 8303 (mobile) or visit the website at www.aquapol.co.uk.

Small is beautiful when it comes to direct commissioning, says FMB [IN ITS RESPONSE to the Government’s plan for ‘directly

commissioned’ housebuilding, announced in January, the Federation of Master Builders (FMB) insisted that land must be broken down into small and micro parcels wherever possible. The plan is for public land to be made available to small builders to begin work as soon as possible where planning permission is already in place. Communities Secretary Greg Clark said on 4 January: “Today’s radical new approach will mean the Government will directly commission small and up-and-coming companies to build thousands of new homes on sites right across the country. This, and the £1.2bn new starter homes fund, will help thousands of people to realise their dream of owning their own home.” Brian Berry, chief executive of the FMB, said: “The availability of small sites is the greatest barrier that SME house builders currently face when delivering new homes, which is why the Government’s initiative to make public land available to small builders is so welcome. The Government clearly recognises that we need to bring more small housebuilders back into the market if we have any hope of addressing the housing shortfall. Directly funding developments on publicly owned land, with planning permission already granted, should encourage growth of smaller builders and new entrants into the market.

“However, the public land that is being made available through ‘direct commissioning’ must be broken down into small and micro plots wherever possible. As the Housing Minister himself has recognised, the smaller the site, the quicker it will get built out. If the Government wants to truly tap into the potential of SME housebuilders, it should bring forward a wide range of packages of land, including those attractive to the smallest of developers, thereby improving both capacity and speed of delivery.” According to the Department for Communities and Local Government, currently the top eight housebuilders provide 50% of new homes. The direct commissioning approach aims to support smaller builders and new entrants who are ready to build but lack the resources and access to land. The pilot for direct commissioning on publicly owned land will start on five sites: Connaught Barracks in Dover, Northstowe in Cambridgeshire, Lower Graylingwell in Chichester, Daedelus on Waterfront in Gosport and Old Oak Common in north west London. The direct commissioning move was also welcomed by the RICS. Its head of policy Jeremy Blackburn said: “This government has already introduced a great many initiatives that we believe will slow current high rates of house-price growth. Today’s announcements will further help to bring much-needed new developments swiftly to market.” q

ARCHITECT@WORK announces seminar programme [

THE NATIONAL HALL at London’s Olympia will provide the venue for the innovative and prestigious ARCHITECT@WORK exhibition and seminar programme from 27–28 January. The trade fair for architects, designers and specifiers will see over 90 leading architectural suppliers from Europe showcasing innovative new products and offering the latest innovations in surface solutions and lighting technology, as well as interior and exterior fixtures and fittings. The organisers have announced a full talks programme which will begin at 3pm on 27 January with The Rotunda Serotina: The historical, technical, environmental and phenomenological aspects of wood. Architects Victor Boye Julebäk and Erik Kolman Janouch, together with Benchmark Furniture MD Sean Sutcliffe and David Venables, director of AHEC, will discuss the Scandinavian wood tradition and the qualities of the American cherry and maple, as well as the ground breaking ‘Life Cycle Assessment’ they used to create the Rotunda Serotina – the towering structure of food plates they created for the Wallpaper Handmade exhibition. That session will be followed by Here and There, featuring Patrick Richard from Stanton Williams in conversation with broadcaster and architectural historian Tom Dyckhoff on the pros and cons of working on projects in a variety of different European countries. Over the past few years Stanton Williams has been involved in several projects in Switzerland,

The Rotunda Serotina at Wallpaper Handmade Germany and more recently in France, and the firm has learned some of the advantages and disadvantages of working abroad. The early evening will see a RIBA debate on Housing in London with Anna Minton, author of Ground Control and Reader in Architecture at the University of East London, Richard Blakeway, Deputy Mayor of Housing in London and Paul Karakusevic of Karakusevic Carson Architects. The session will be chaired by Eleanor Young, executive editor of the RIBA Journal. On 28 January there are two sessions, beginning with Designing and Building on the Thames, presented by Christian Male of Simpson

Haugh and Partners. He will present three residential projects situated along the river that have all resulted in different solutions tailored to the unique character of each area. The developments are Dollar Bay, Chambers Wharf and One Blackfriars. The final talk will be on the theme of Acoustic Architecture. Flanagan Lawrence’s creative director Jason Flanagan will illustrate how designing for sound informs the performance architecture which the firm produces. q • For further information visit the website at www.architect-at-work.co.uk. www.constructionnational.co.uk

An opportunity to mix with the right sort [ALL THINGS CONCRETE will be on show

at Birmingham’s NEC on 17-18 February, when the UK CONCRETE Show unveils the latest the product has to offer. With close to 150 product categories on display, the show is a magnet for senior specifying and purchasing personnel who appreciate the chance to both maintain and expand their supply chains in the off-season at one convenient and comfortable location. Over 200 exhibitors will be showcasing their products and services to the expected thousands of visitors, with everything from to cement to pumps, precast manufacturing products, admixtures, reinforcement, testing and repair on view.

In addition, a full programme of seminars, masterclasses and live demos will keep visitors up to date with advances in the industry and the technology. There will be speakers from across the industry – from Ancon Building Products to Yara – on subjects as diverse as the product itself. Industry sectors will include British Precast and the British Ready-Mixed Concrete Association, with major players including Lafarge Tarmac and Tekla UK. The show is sponsored by Euroblend. To make the experience even better, a smartphone and tablet app and desktop portal will allow visitors to check out all of the exhibitors, seminars and demos, create their own agenda and even network with others in attendance. Nobody who has anything to do with concrete can afford to miss The UK CONCRETE Show 2016. It has grown to be Europe’s largest specialist concrete event and is attended by specialists from all over the world. q • For last-minute stand enquiries and to register to attend visit www.concreteshow.co.uk.

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Building durable structures [ THE MOST USED man-made

A magnified image showing crystals growing within concrete treated with integral crystalline waterproofing

COVER STORY

More times than not, the selection is narrowed down to the surface or material on the planet is concrete. All external membrane and the internal construction projects – small, medium membrane using crystalline technology. and large – have used concrete in one The external membrane is a material way or another. that provides a barrier around the However, as evidenced by crumbling concrete structure in order to prevent infrastructure and structures the the passage of water. Externally world over, the quality of the concrete applied membranes are the traditional can determine whether a project waterproofing method, but they is truly viable or not. For example, have limitations that include tears, building a bridge with a lifespan of punctures, deterioration over time and 50 years is not economically viable installation errors. If any of these occur, when you consider the cost of initial repair can be impossible because the construction, eventual repairs and the membrane is not accessible through likelihood of early replacement. the concrete and it is hard to find the Thus, the lifespan of a failed area that needs to be fixed. This concrete structure is vital. With ends in replacement which, if possible population growth and density of at all, involves a great deal of time and cities intensifying, constructing considerable expense. replacements of key infrastructure An internal or integral waterproofing and buildings can be a costly and membrane is one that performs sometimes impossible process. its function within the concrete as Where it is possible, it creates huge opposed to on the surface. This is disruption to the local population. The the technology behind Permeability longer these structures can last, the Reducing Admixtures (PRA). The better. admixture becomes a permanent Concrete can deteriorate under a Crystalline waterproofing was used to protect the Greater solution as it is part of the concrete number of circumstances, including London Authority building adjacent to the Thames mix. It lays dormant in the matrix chloride attack/corrosion of steel until it comes in contact with moisture when it develops a needle-like reinforcement, sulphate attack, alkali aggregate reaction and freeze/ microstructure to stop the flow of moisture. thaw cycles. Furthermore, in North America the concrete waterproofing industry That being said, the most adverse influence on concrete durability redefined their terminology a short time ago in a way which helps involves the transport of fluids through the concrete. Water continues to clearly understand the differences between admixtures. In fact, to damage or completely destroy more buildings and structures the American Concrete Institute’s 212.3R-10 Report on Chemical than war or natural disasters. Of course, concrete does have water Admixture document devoted chapter 15 to Permeability Reducing resistant capabilities, but it is at risk to water penetration. Thus, a Admixtures and outlines PRAH and PRAN classifications. Permeability waterproofing barrier is a must to lower the permeability and increase Reducing Admixture – Hydrostatic Conditions, or PRAH products, are the durability of concrete. sufficiently able to resist water under hydrostatic pressure penetration To do so there are a few options in creating a concrete waterproof and are suitable for watertight construction. barrier, including crystalline admixtures; water repelling admixtures; Conversely, damproofing admixtures are now referred to as densifying admixtures; densifying admixtures and water reducers; and Permeability Reducing Admixture – Non-Hydrostatic Conditions surface-applied membranes. or PRAN. PRAN admixtures reduce water absorption by repellent chemicals (soap, oils) or partial pore blocking (densifiers). These admixtures are not suitable for concrete exposed to water under pressure and cannot protect in the presence of hydrostatic pressure. Waterproofing against hydrostatic pressure is an important distinction that sets PRAHs apart from PRANs. Crystalline waterproofing is the durable concrete waterproofing solution worldwide. With sustainable building practices increasing in importance, and the lifespan of a structure intrinsically connected to this development, a reliable waterproofing solution that will last for the intended life of the concrete structures becomes paramount. q • For more information contact Source One Environmental on 01226 397015, email contact@ s1e.co.uk or visit the website www.s1e.co.uk. See also Michael T. Kubal’s Construction Waterproofing Handbook. www.constructionnational.co.uk

Hopkins Concrete invests in the future of the construction industry

[FOLLOWING THE SUCCESS of Hopkins

Concrete apprentice Sam Hughes, who has gained his Class One HGV licence, the Somerset company is keen to encourage other would-be drivers to apply for a similar apprenticeship scheme. The South West concrete and aggregates business is dedicated to investing in the future of its workforce and champions the scheme as a great way of nurturing careers for local youngsters. This also coincides with an industry-wide call for more Government investment in vehicle apprenticeships to address the UK’s national driver shortage. Paul Wright, Hopkins’ fleet manager, explains: “Sam set out to qualify as a lorry driver earlier this year and his achievement highlights the importance of supporting

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individuals through vocational schemes and the opportunity for more young people to embark on a career in the HGV industry.” The 23-year-old, who has always wanted to drive lorries, said: “I have landed on my feet since joining Hopkins.” The company helped Sam attain his Class Two HGV licence, which enabled him to enroll on an apprenticeship scheme with LGS Transport Training to work towards his Class One licence, permitting him to now drive on his own. The programme is equivalent to five good GCSE passes and usually takes a minimum of 12 months to complete. With the practical part of the course complete Sam can now focus on the theory, which he should finish next autumn. Paul Wright said: “The apprenticeship scheme is a great initiative, as it gives younger people like Sam the opportunity to get real hands-on work experience and attain a nationally recognised qualification, whilst earning.” Sam joins Hopkins at an exciting time as this year the company invested £5 million in a new fleet of Mercedes Arocs trucks, which operate out of its two state-of-the-art Bridgwater and Wincanton plants. The company now challenges the production levels of other large UK outfits and Paul explains: “We recognise the importance of having a first class workforce to maintain the quality service that our customers rely on. “We need to plan for the future and, as many of our drivers are close to retirement age, developing our apprenticeship scheme is crucial. A bit of fresh blood and enthusiasm

goes a long way and as fleet manager I am particularly passionate to build a top-class, loyal team.” Nathan Hopkins, owner of Hopkins Concrete, said: “The team here at Hopkins Concrete is passionate about supporting local people and local causes. Sam is a Wincanton lad and it has been a real pleasure helping him kick-start his career. Qualified HGV drivers can be hard to come by, so the initial time investment is worth it. We now have another skilled driver who is a real asset to our team.” q • For further information visit the website at www.hopkinsconcrete.co.uk.

Structural Concrete Alliance announces 2015 award winners

Pictured (left to right) are the award winning projects. Overall winners were Bersche-Rolt for Barry Island Eastern Shelter, second place went to Sika for Britannia House in Bradford and Balfour Beatty Concrete Repairs were third for repairs to Sherborne Footbridge in Salford

[IN NOVEMBER, the Structural Concrete Alliance announced the

winner of its 2015 Repair and Refurbishment Award as Concrete Repair Association member Bersche-Rolt, for its concrete repair and coating works to the Barry Island Eastern Shelter in September 2014. The award was presented to the company by broadcaster Huw Edwards during the Concrete Society Awards held at the Grosvenor Hotel, Park Lane, London on 4 November. Bersche-Rolt Ltd completed the works to the Grade II listed building as part of a significant regeneration of the Eastern promenade for Vale of Glamorgan Council. The reinforced concrete structure, constructed in the 1930s, has a concrete roof slab supported by columns on the seaward side, a retaining wall on the landward side and a series of primary and secondary concrete beams. All structural elements showed signs of concrete defects, with cracking and delamination within the beams and columns, reinforcement corrosion and peeling and discoloured paintwork.

Working closely with consultant engineers, Bingham Hall Partnership, Bersche-Rolt first carried out a survey of the structure before preparing a specification for the repairs, using products from Sika. Works included cleaning and priming the reinforcement, the application of a bonding bridge, erecting shuttering and repairing the concrete. The complete structure was then coated with a three-part protective anti-carbonation system in a decorative coloured finish. Commenting on the award, the judges stated: “The Alliance judging committee agreed this was the winning project given the professional and sympathetic approach to restore and enhance the structure to extend its service life within the landscape on Barry Island. “The main aim of the initiative was to create a scheme of urban realm improvements which would create a contextual improvement to this part of Barry Island and act as a catalyst for further private sector investment. “The Eastern Shelter, now fully restored, sits proudly within the surrounding landscape and on Barry Island’s rejuvenated Eastern Promenade.” Second place was awarded to Sika Ltd for its solution for Britannia House, a 1930s building with a concrete-encased steel frame in the heart of Bradford city centre. The building was showing signs of corrosion to its masonry exterior and steel frame. Sika supplied a variety of products to seal the building envelope, stop water ingress and repair and strengthen the structure. Specialist contractor Freyssinet applied a Sika Monotop cementitious twocomponent system, consisting of polymer modified mortars, to make primary repairs to the concrete and provide a smooth, level finish. A Sika Ebonex cathodic protection system was installed to the top three levels to protect both the concrete and the steel from further deterioration and to provide structural integrity. Balfour Beatty Concrete Repairs was awarded third place for its repairs to the Sherborne Footbridge in Salford. The bridge tendons of this reinforced concrete superstructure were suffering from chloride induced corrosion and there was severe spalling of the cross head beams, while the pre-cast concrete panels of the bridge deck were beyond repair. Balfour Beatty’s solution involved the installation of a unique DuoGuard hybrid anode system, designed by Corrosion Preservation Technologies, and the use of carbon fibre plates to add additional strength to the superstructure. The cross head beams were repaired using Fosroc hand-placed repair mortars, while the adjacent concrete was protected by a CPT Patchguard anode system. The existing precast bridge deck was replaced with a composite deck. The winners were chosen from entries received from members of the three trade associations which make up the Structural Concrete Alliance: the Concrete Repair Association (CRA); Corrosion Prevention Association (CPA); and the Sprayed Concrete Association (SCA). The Alliance provides a single co-ordinated voice for the structural concrete refurbishment and repair industry. It offers a single point of contact for major clients and a definitive source of information and advice for all involved in the repair, refurbishment and management of concrete infrastructure and the protection from corrosion of a wide range of structures. q • For further information visit www.structuralconcretealliance.org.uk. www.constructionnational.co.uk

Supply chain challenges BILL WRIGHT, Head of Energy Solutions at the Electrical Contractors’ Association (ECA), looks at what needs to be done to improve supply chain readiness for the 2016 BIM compliance deadline.

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THE GOVERNMENT’S BIM compliance deadline is looming over the horizon. I say looming, but the industry has been aware of its arrival for a long time. BIM has had a tremendous amount of publicity over the last three years, and all of it has placed a strong emphasis on the importance of achieving compliance ahead of the April 2016 deadline. Despite this, it would appear that the supply chain isn’t ready. A survey ECA carried out in October, in partnership with a number of organisations including CIBSE, B&ES and BEAMA, revealed that just one in six building services firms are ‘fully ready’ for BIM if a client requested it. Further results from the survey reveal a separate problem: more than half of contractors (54 per cent) with a turnover of less than £1 million are ‘not ready at all’ for BIM, and a further 30 per cent of ﬁrms with an annual turnover of between £1 million and £20 million are in the same position. These firms are facing a real and serious risk of losing out on work in the very near future – work on the type of projects which they have won and delivered historically and some of the new opportunities brought about by the growth of small scale design and build contracts being put out to tender. The question, though, is ‘why’? Why have so many firms not achieved BIM compliance when the deadline is so near? Are they not interested or is there a more serious barrier that’s preventing them from coming on board? Our survey suggests that part of the reason is a lack of suitable information. Nearly 62 per cent of respondents felt that there wasn’t enough practically useful BIM information available to businesses. The nature of life as a supply chain contractor means that these businesses need easily accessible information on BIM, and clear, impartial advice on what they need to do to achieve compliance. That said, I’m not sure this is necessarily the main reason building

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services firms are struggling. We also have to consider the fact that many firms will be reluctant to invest in the training required to achieve BIM compliance because of the costs involved – especially as the economic recovery has only recently taken root in our industry – as they won't be able to see any immediate return on their investment. But this won’t always be the case. Once businesses see BIMcompliance becoming a requirement in order to tender for work, and they realise could lose out on contracts they would and should have easily won, I suspect many will rush to achieve it. The actual process of becoming BIM-ready isn’t difficult once firms get their heads around the two aspects of BIM: modelling and management. The former is relatively easy to understand as it is dependent on having the right software – an investment firms will be willing to make when they can see the benefits of doing so – but the latter is a trickier issue. The construction supply chain has been encouraged to be more collaborative for more than 20 years now, but the reality is that it’s easier said than done because of the competitive nature of the marketplace and the small margins available on projects. Of course, BIM won’t – and can’t – solve this entirely, but if it can lay the foundations for a more collaborative approach in the future by getting clients to consider the life-cycle of a building rather than costs of its construction and adopt a more collaborative approach to construction projects. Perhaps 2016 will result in a sudden realisation from businesses that they need to be BIM-compliant to keep their market share and will usher in an era where public sector clients think about the long-term savings a building can make if they consider its end use at the start of the project, rather than focusing on the costs of building it. We can but hope. q • For further information visit www.eca.co.uk.

Embrace the bigger picture with 5D BIM By JASON RUDDLE, managing director, Elecosoft UK

[ 4D PLANNING CAN help to assure on-time delivery, through

better control of lost time such as rework or time lost in the field due to problem resolution. It can help reduce errors as a more integrated view enables the impact of clashes and issues to be seen more clearly. Potential delays can be envisaged and their impact visualised, so that they can be mitigated or avoided. 4D planning solutions are becoming more affordable as new tools and integrations, such as our own Asta Powerproject BIM, make this more accessible. But 4D is just the first challenge. Even greater benefits are emerging as cost information is added into the data mix bringing access to 5D.

BIM needs to be more accessible For take up of BIM to really take off it must be affordable and accessible. We are constantly working with our customers to meet ever-changing requirements and recently added an estimation tool, Bidcon, to our product range. This introduces effective 5D planning and 5D BIM, where cost is planned not just at the outset but evolved, corrected and enhanced during implementation. This creates a more powerful integrated view and visualisation of project information.

Data is the key to the future BIM is highlighting how shared data can drive benefits across a project. Good project management depends on access to information, and BIM extends that more seamlessly to all parties in the construction process, helping to eliminate inefficiencies and data silos that typically exist with the use of disparate applications. By facilitating access to shared data BIM is driving change. When project teams are more connected with information, decision making is improved. Sharing data allows for visibility over a number of projects, where resources need to be deployed and where they are most needed. This leads to more efficient use of teams and equipment and allows for greater accuracy in planning and forecasting. BIM is an evolution in the use of shared data and increases accessibility beyond just the core project team, bringing increased

collaboration between planners, architects, surveyors and the team working live on the project. It demands a common data environment, and has thus forced standardisation of data models through IFC, and common handover file formats in the form of COBie.

5D adds the cost focus to bring immediate benefits The emergence of 5D planning changes the economy of construction projects by enabling a more integrated business view, which incorporates the critical element of cost estimation and cost management into the mix. Adding the cost aspect aligns perfectly with the goals of BIM to drive efficiency and enable savings. Cost estimation plans created at the start of a programme become out of date as time moves forward and changes to those cost estimates need to be incorporated along with other as-built information. Without 5D, cost estimators and quantity surveyors performed their role in some isolation from other members of the BIM team. BIM best practices encourage them to become involved at the outset of project planning – and 5D tools now enable them to stay involved to keep cost plans on track throughout.

Time to say yes to 5D BIM Only by sharing information easily and readily across projects will we all be able to work more cohesively and achieve the kind of efficiencies 5D BIM can bring. 5D BIM promises opportunities for leaner, more profitable projects. It will help to examine different cost futures alongside ‘what if’ scenarios; changes will be instantly reflected in the programme, and the cost implications of changes can be fully understood. Opportunities for cost-savings from ‘just in time’ purchasing and the minimisation of storage can be explored within the real context of the programme plan. A fully dimensional view of cost makes more informed decisions and cost comparisons possible – with the implications of cost driven back into the actual build planning, timing and resourcing. 5D BIM is now happening and can significantly improve the economics of delivering construction projects on time and on budget, plus help achieve a great many other efficiencies, including helping to win business. Fully costed, as well as fully visualised, plans will create vastly more convincing bids that are able to lend confidence. It’s time to say yes to 5D BIM. q • For further information visit www.astapowerproject.com.

Objects in the 3D model can be connected to tasks and costs www.constructionnational.co.uk

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BIM is about more than just the building of the building

Design and data management specialists Man and Machine, part of the Mensch und Maschine Group, can claim over 60 years of combined technical experience and extensive industry involvement. That specialist knowledge has allowed them to develop a wide variety of services that address the needs of customers across many industries and enabling them to design, visualise and simulate to the highest standard. Here, the company puts forward its vision of how Building Information Modelling, or BIM, is impacting on the construction and associated industries.

[IT TAKES MANY activities and skills to bring

the ideas and designs of architects and engineers to fulfilment. BIM attempts to standardise the creation and exchange of information to make the design, construction and operational management of a facility or infrastructure asset more efficient. It is important to note that BIM is not just about buildings. In its widest context it is also being applied to road, railway and other infrastructure projects. It is also now very much impacting on organisations throughout the supply chain, including manufacturers, fabricators and interior designers. The word ‘building’ in itself also does not necessarily describe the full scope of a project. It doesn’t cover policies, assumptions, strategic decisions, supply chain, specification, user assessment, regulation and recycling sustainability. All are key parts of the project’s ‘information model’ and should be included in the creation of the facility or asset information as the project progresses. For many facilities, more information will be created during the operational phase than during the design and construction phases. Structuring data at the outset and quality controlling it through all phases of a project will bring tremendous benefits. BIM is often wrongly associated with just graphical information – often in the form of 3D models. This is only partly true: all forms of correspondence form part of the model. Specifications, risk registers, manufacturers’ technical information and preventative

maintenance schedules, for example, could all form part of the BIM. BIM covers all aspects of the project’s lifecycle and is being driven by the UK Government to ensure that all public sector projects are underpinned by the creation, collation and exchange of shared 3D models and the intelligent structured data attached to them. The government has deﬁned a minimum requirement for Level 3 BIM by 2016, which defines a series of domain models and the provision of a single electronic environment to store shared data and information. In the UK, BIM made its first real public appearance in 2010 when the government’s construction adviser Paul Morrell said BIM would play a key part in government procurement policy. In 2011 the Cabinet Office produced the Government Construction Strategy and orchestrated the setup of the BIM Task Group to help deliver its objectives. The UK is now very much at the forefront of BIM development and with construction expansion expected worldwide that represents a fantastic opportunity for UK

business to export contracting, engineering and design services. The hypothesis of the BIM Task Group is aligned with the government’s key objective to reduce capital cost, the carbon burden and operational expenditure of the built environment by 20%. The ‘BIM’ acronym itself may have outgrown its usefulness since Paul Morrell’s declaration in 2010, and while it may involve some investment in technology, it is much more about management of information and people than about buying new software. Making the right choices to begin your BIM journey and maximise the return on your investment is critical. Man and Machine offer a variety of solutions and services to help you understand the impact of BIM and the market opportunity that it presents throughout the supply chain. Those solutions and services include BIMbased products, modelling and measurement solutions, BIM deployment programs, training and consultancy. q

Man and Machine was established in 1989 and is part of a pan-European group operating in 11 countries, with over 750 staff and over 500,000 installed CAD seats. Their stated goal is to ‘help you optimise your design process’. Whether that is in the architecture, plant or construction industries, they have the experience to understand their customers’ business and what they are trying to achieve, as well as ‘the expertise to enable you to do it better’. q • For more information call 01844 263700; email marketing@manandmachine.co.uk; visit the website www.manandmachine.co.uk/BIM or @ManandMachineUK on Twitter. www.constructionnational.co.uk

Supporting business in educating their staff with flexible, innovative and professional courses [

THE DEPARTMENT OF the Natural and Built Environment at Sheffield Hallam University provides a home for businesses, academics and students who want to understand, design and shape our world. They have excellent full-time and part-time courses at both undergraduate and postgraduate levels, alongside exciting programmes of research and first class facilities. UK and global demand for skilled built environment professionals is increasing rapidly and the department provides leading courses to support businesses in developing their staff. Day release parttime courses give businesses access to quality construction project management, quantity surveying and building surveying undergraduate courses and postgraduate conversion courses. The post graduate conversion route enables businesses to fast track non-construction graduates to accredited degree standing with RICS, CIOB and CABE in just two years part-time. They have also introduced an executive MBA programme specifically focused on developing senior managers in the built environment sector. The department offers block release versions of their construction project management and quantity surveying undergraduate degrees, enabling national businesses to work directly with them on developing groups of their staff. Using this approach, several major companies, including Barratt Homes and Kier Group plc, have educated their staff to foundation and bachelor degree level. An exciting new development in this sector is the higher apprenticeship track, soon to be launched at Sheffield Hallam University, working collaboratively with their industry partners.

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These flexible options give access to quality degrees accredited by the relevant professional bodies. The courses have been carefully designed to balance the need for core learning, such as contract administration, with emerging business needs such as BIM. Students also work on real life case studies, providing valuable experience in a real world setting. For example, they have previously visited the booming urban landscape of Shanghai, exploring real issues with professionals from Benoy Architects, Savills and Langdon Seah. The department has a network of industry contacts to help provide this valuable experience of the wider construction sector. q â&#x20AC;˘ More information about all of the courses and entry requirements can be found in the on-line prospectus at www.shu.ac.uk/prospectus. Or to find out more about the department and the ways in which they can support your business visit the website at www.shu.ac.uk/faculties/ds/nbe.

The Cardiff lab at the cutting edge of BIM technology [

THERE IS NO doubt that Building Information Modelling (BIM) is currently at the tip of a worldwide revolution moving towards a next generation of a high-intelligence, high-efficiency and seamlessly integrated, sustainable AEC (architecture, engineering and construction) industry, typified by the UK Government’s 2012 BIM Strategic Plan requiring BIM compliance at Level 2 for all public procurement projects this year. Founded in 1883, Cardiff University is in the top tier of the UK’s research universities and is a member of the prestigious Russell Group of research-intensive universities. It was ranked 5th among UK universities for its research quality, 2nd for the impact of its research and 1st for Civil and Construction Engineering in the 2014 Research Excellence Framework assessment by the government. Cardiff BIM and Virtual Reality Laboratory is one of the leading BIM research and education labs in the UK. There are significant, key BIM projects that have been completed or are on-going – funding sources include TSB, EPSRC, BRE, the EU and the UK and China BIM industries – with more than 20 BIM-related researchers and PhD students. The group is also leading or involved in worldwide networks of excellence, including the UK and China BIM Consortium, EGICE (European Group of Intelligent Computing in Engineering), buildingSMART and others, promoting BIM research, education and training, and industry implementation. The fundamental BIM research has been widely applied to different domains and sectors, including building and district smart energy, water distribution and management infrastructure, plus urban planning and infrastructure and highways asset management. In the engineering school, at present, there are five on-going BIM related teaching modules supported by Cardiff BIM and VR laboratory, including Integrated Building Design, Building and Infrastructure Information Modelling and a number of Year Three and MSc projects. A BIM MSc programme is currently under development. The laboratory supports Cardiff BIM research and teaching using cutting-edge technologies. The hardware equipment includes a private cloud computing facility, a BIM-based IPD (integrated project delivery) facility, a virtual reality facility and TSL laser scanner for as-built modelling. The private cloud computing facility includes a high-performance computing pool (for closely coupled computing tasks such as Parallel Finite Element Analysis), a high-throughput computing pool (for loosely coupled/distributed computing tasks, such as large-scale energy-related simulation/optimisation/prediction), a web service-based contents management environment and various cloud computing middleware and

A TSL laser scanner for as-built modelling

services. This private cloud will provide fundamental computing support for large-scale engineering modelling, simulation, optimisation and lifecycle big data storage. The BIM-based IPD facility utilises a 92” high-quality, multi-touch wall and supporting computing infrastructure to provide 3D/nD BIM-based IPD using a universal shared single model for building/infrastructure. The virtual reality facility includes a complete set of 3D glasses and special hamlet devices, a high-end 3D projector and a Kinect-based computer game system, with necessary accessories. The developed applications combine BIM with a Unity 3D computer game system – working together with 3D projector, helmet and glasses it can help users to merge themselves into a 3D virtual environment. The TSL laser scanner has been used to build digital models for Cardiff city centre and several other Welsh local council properties. A range of novel point cloud processing algorithms have been developed and are currently under testing. q • For more information contact Dr Haijiang Li, senior lecturer in BIM, at lih@cardiff.ac.uk or visit http://icompe.engineering.cf.ac.uk.

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GCU leads the way in BIM training and research

[ONE OF THE leading academic players in

the field of Building Information Modelling is the BIM Centre at Glasgow Caledonian University (GCU) whose experts, operating out of both their London and Glasgow campuses, are working in partnership with industry clients and standardsetting organisations in developing knowledge on the implementation of BIM practices. GCU launched the BIM Centre in January 2013. It has since delivered a wide range of BIM training seminars and works closely with a range of public and private sector organisations to support them in developing their Level 2 BIM readiness. Specifically, the centre has helped clients develop their BIM strategy, carried out BIM Capability Assessments and delivered customised BIM training seminars specifically on BIM processes, standards and protocols. The centre is staffed by key UK and international experts in BIM. The GCU’s centre of expertise aims to facilitate the construction industry’s uptake of Level 2 BIM and accelerate the progression to Level 3 – a fully integrated and collaborative process utilising 4D construction sequencing, advanced cost information and project lifecycle management of information. Key projects the centre has been involved with recently include those for: Health Facilities Scotland: A comprehensive BIM strategy has been developed for NHS Scotland. That includes guidance on implementing Level 2 BIM throughout the entire lifecycle of an asset. The key deliverables included a customised BIM process aligned to the NHS project procurement process, a comprehensive set of templates for specifying information requirements at all key data drop points, a customised set of BIM protocols to supplement construction contracts and an overall BIM strategy guidance document.

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Morgan Sindall: The centre carried out a comprehensive analysis of BIM capability and made recommendations for the upskilling of staff. The exercise has positioned them ahead of most of their competitors in BIM-based delivery of projects. Scottish Futures Trust: The centre is undertaking a project to develop benchmarks and key performance indicators (KPIs) for BIMenabled projects delivered by the public sector in Scotland. The KPIs are likely to be used on all public sector projects in Scotland. According to the centre’s prospectus, for many companies there is uncertainty about the requirements, costs and practical implications of BIM. In addition, there is a significant requirement for long-term academic research to unlock fully the potential that enhanced data integration, greater visualisation and cloud based BIM offer to improve the design, construction and maintenance of built infrastructures. The GCU BIM Centre endeavours to create better outcomes during the creation and operation of our built environment through world-leading BIM foresight and research that can be applied by industry. Its vision is to reform the industry through a digitally-enabled agenda which will integrate all the players in the asset lifecycle.

Practical implementation The GCU BIM centre of expertise aims to work with government, the Construction Industry Council, Construction Scotland and the various professional and trade bodies, to assist construction companies to meet the UK Government’s mandatory requirement that Level 2 BIM be implemented for all public sector contracts by 2016 (April 2017 in Scotland). It aims to do that through: • The development of BIM processes, protocols and information exchange standards like COBie

(Construction Operations Building Information Exchange) • Providing training and delivery of seminars, workshops and clubs at strategic, managerial and technical levels • Providing guidance and advice on technology and techniques as well as legal, procurement and contractual issues • Engaging staff and students with company placements and secondments

Longer-term applied research Working with the construction industry and academic partners, the centre is undertaking research into: • The development of automated checking of a design against relevant regulatory documents and codes of practice as an essential part of the design process. • The development of effective mechanisms for more comprehensive integration of health and safety issues in BIM models, investigation of appropriate methods for safety simulation and the further development of modelling tools such as object libraries and site progress/status data recording and storing solutions. • Improvements in the integration of a BIM system with virtual reality systems using gaming technologies to enhance functionalities like walkthroughs, immersive simulation of key activities like schedule change impacts and relocation of site equipment. GCU has expertise through its Visual, Affective and Pervasive Systems Research Group, which is focused on immersive mixed reality, pervasive and mobile computing systems in domains such as medicine, games, entertainment, tourism, energy and the built and natural environment. • Cloud-based BIM – the adoption of IT has remained slow for many SMEs due to lack of budget and expertise. Cloud computing

technologies provide a promising and economic means for IT adoption and multi-organisational collaboration in the construction industry. The main research challenges that need to be addressed relate to data governance, storage, interoperability between different BIM tools and systems, and transaction models for the utilisation of the cloud-based tools and services. • Building knowledge modelling – this requires research into mechanisms for transforming the information in a BIM model into knowledge by embedding the appropriate context, which defines the deployment scenario and other uses for the building information. The team at GCU is led by Professor Bimal Kumar. He is Professor of IT in design and construction at the School of Engineering and Built Environment and has worked with various technologies and processes related to BIM for several years. He has taught BIM in various parts of the world, including the USA and Singapore. To support the strategic development of BIM at GCU the university has appointed David Philp as a visiting professor: David Philp is head of BIM Implementation for the Cabinet Office and is responsible for the mobilisation and implementation of Level 2 BIM across central government’s property portfolio by 2016. He has been appointed a visiting professor at GCU because of his unrivalled understanding of delivering BIM at a strategic level and the requirements of the government. He is also the global head of BIM at AECOM.

Professor Philp is chair of several BIM working groups such as BIM4PrivateClients and sits on the committee of BIM4Infrastructure, BIM4Retail and BIM4SMEs. He is chair of the BIM4 Steering Group, which co-ordinates the activities of the different UK BIM working groups, and was previously BIM programme director at Balfour Beatty. He is also the chair of Scottish BIM Delivery Group. He said: “BIM is not so much about the technology or process, but is instead more about changing the way we work together to help realise better outcomes at all stages of the asset lifecycle and liberate maximum value for all parties. I am delighted to be working with GCU to help fully

capitalise on the benefits for the industry and help create a better, BIM enabled, future built environment.” GCU also works closely with Professor Chimay Anumba, who is a former visiting Professor at GCU and is head of the Department of Architectural Engineering at Pennsylvania State University in the USA. With colleagues there he has produced the world’s first BIM Project Execution Planning Guide and the BIM Owners’ Guide. He is a leading expert in the field of building information modelling processes and technologies. He is a past chair of the European Group for Intelligent Computing in Engineering and has been on the governing council of the Institution of Civil Engineers. Professor Anumba’s research interests lie in construction engineering, advanced engineering informatics, concurrent engineering, knowledge management, collaborative communications and project management. He said: “Building information modelling is increasingly being adopted as a platform for collaboration within the architecture, engineering and construction sector. I am pleased to see GCU’s dedication to moving the construction industry forward through the establishment of a BIM Centre. At Penn State we are leading efforts to embed BIM into the educational curriculum and to develop guides that will facilitate the effective implementation of BIM. Our partnership with GCU will enable us to bring complementary expertise together in moving the BIM agenda and the industry forward.” q

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Constructionarium open day

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TO MARK THE completion of the extension of its facilities at Bircham Newton in Norfolk, Constructionarium, in association with CITB, is holding an Open Day on site on Wednesday 16 March 2016. The expansion of the facilities will allow more universities and colleges to participate simultaneously. They will also able to tackle some additional projects which have extended the portfolio of projects available. Constructionarium, which was established in 2003, provides a ‘hands on’ construction experience to both students and industry professionals. To date almost 10,000 students have had the opportunity to construct scaled down versions of bridges, buildings and civil engineering projects from around the world. By linking universities, colleges and UTCs with industry, Constructionarium allows the students to apply the theoretical knowledge which they have gained to build real projects in a safe and relevant environment. The students undertake all the project tasks on site ranging from planning to execution as well as learning practically the importance of proper programming and health and safety. In addition facets of management and team working are also experienced. The basic Constructionarium model consists of a triangle which is formed by an academic institution, a contractor and a consultant. They work as a partnership to deliver a new learning experience which combines the academic perspective with those of the design professional and practical site delivery. The Open Day, which will start at 10am and continue until 4pm, will allow visitors to experience Constructionarium in operation. As well as seeing students

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from Brighton University, Greenwich University and four American universities in action from a new viewing platform, presentations will be made by some of the groups who actively use Constructionarium. These will include universities, students, contractors and engineers. The day will be a great opportunity to bring together construction employers, education providers and key stakeholders to learn about the initiative and how they can become involved. In addition, information will be available about CITB’s development of an education strategy for the construction and built environment sector and how this provision is aligned with the needs of the industry. Guided tours of the facilities including student accommodation, restaurant and recreational facilities will be offered. q • To book your place for the Open Day visit the Events Page of the website at www.constructionarium.co.uk.

Budding Builders finish 2015 in style [THE OLD YEAR was ‘topped out’ nicely for

six students of the Construction Youth Trust, who were presented with certificates upon completion of a three-week Budding Builders Construction Multiskills programme at the trust’s Bermondsey training centre. All six achieved Entry Level 3 OCN Londonaccredited qualifications in Health and Safety. They participated in taster sessions in carpentry, tiling, painting and decorating and plumbing, giving them an introduction to a wide range of trades and broadening their skill set. The students have now been given the opportunity to participate in further training with Construction Youth Trust in the New Year. Five of them have signed up for the Level 1 Health and Safety course beginning in January and one student will be starting a plumbing course at Greenwich College at the same time. All those completing the course are then able to attain a five-year CSCS Labourer’s Card, which will allow them to work on sites. The students travelled from all over London, having been referred via a number of different routes, including Southwark Works, Working

with Men, JobCentre Plus, St Giles Trust and others. Two of the students had participated in a taster session at the Amberley Youth Project and chose to sign up for the full course to further develop their skills. Construction Youth Trust aims to help young people to access employment opportunities in the built environment. Following the course students are supported into employment or

CITB appoints its new man in Scotland [CITB HAS ANNOUNCED that its new strategic partnerships director

for Scotland will be Ian Hughes. Ian (pictured) joins the organisation from Glasgow Caledonian University and will take up his new post in February. He will be the senior representative for CITB in Scotland, working in partnership with employers, federations, local and national stakeholders and the Scottish Government, to ensure that the construction industry has the skills and talent that it needs. Ian worked at Glasgow Caledonian for three years as deputy director of development, with key responsibility for developing new high-level capital investment funding streams. A graduate from the University of Glasgow, he brings 25 years of executive experience in the private and public sectors, ranging from delivering infrastructure projects in West Africa to property development across the UK in both the housing and commercial sectors. Commenting on his new role, Ian said: “I am pleased to join CITB at a time when the organisation is pushing ahead with a vision to increase and enhance its support within the construction industry in Scotland. “There are clear opportunities to support industry through enabling and investing in training, and by collaboratively positioning the construction sector as a key economic driver within Scotland.” Andy Walder, education, training and skills development director at CITB, declared: “I am delighted that Ian is joining us. He will engage at the highest levels in order to influence policy and funding decisions for the benefit of the industry, and will ensure that construction becomes a sector of choice for young people.” q

further training. An in-house work placement programme – Routes into Construction – offers them the chance to complete a two-week, onsite work placement, covering three separate trades. The aim is to break the cycle of unemployment by offering demand-led skills, training and work experience which will give young people a real start in the construction industry. q

Apprentice winner backs apprenticeships [THE WINNER OF the BBC’s The Apprentice has thrown his support

behind vocational training and announced that he plans to start his own apprenticeship scheme. Joseph Valente, who started out as an apprentice himself before launching his own plumbing business in Peterborough, has called for a boost to on-the-job training to help disengaged young people. After beating 17 other contestants to win the show, the 26 year old said he would now aim to do everything he could to support apprenticeships. “Apprenticeships are going to be the backbone of this country, and off the back of this journey I’m going to make sure I go out and promote as much as possible how effective apprenticeships are,” he said. Joseph, who was expelled from school at 15 for being disruptive, said that he wanted to start a vocational training scheme to help people with backgrounds like his own. He said: “I plan to start an apprenticeship programme within our business where we recruit employees from situations like where I've come from. If you’re forcing 14 and 15 year old people to do a lesson that they’re never going to learn and they constantly play up every single time, rather than keep pushing them in the same direction, why not find an alternative and see what else they can shine at?” Praising the winner, Lord Sugar said: “Joseph is a great example of what's possible. He turned his life around and decided he was going to go to work; and here he is today, a well-deserved winner of The Apprentice and I look forward to him being my business partner. I hope it inspires a lot of people to see what is possible in this world.” q www.constructionnational.co.uk

Safety in access and scaffolding recognised at awards [THE AGM OF the National Access and

Scaffolding Confederation (NASC) saw the announcement of its biennial Health and Safety Award winners. Winners in the larger company category were Interserve Industrial Services, with Wood Group Industrial Services Ltd runnersup. Denholm Industrial Services took the award in the smaller company category, with Connect Scaffolding Ltd runners-up. In addition to being presented with a trophy and a certificate at the confederation’s AGM

by new president Alan Lilley, the winning companies are also entitled to use a bespoke NASC 2015 Health and Safety Award logo on their corporate literature and company website for a period of two years. Ken Johnson, responsible for NASC health and safety and technical support said: “Judging highlighted many special features among the shortlisted applicants, all of whom had excellent submissions. The health and safety standard set by NASC members is exceptional. However, these companies have

demonstrated an extra level of commitment – hence this prestigious award in recognition of their dedication.” The AGM also saw the launch of the updated scaffolding fall prevention guidance SG4:15. q

HSE chair made a Dame in New Year Honours [

HSE CHAIR Judith Hackitt CBE has been made a Dame in the New Year Honours. Judith’s award recognises her services to health and safety and for being a role model in engineering, especially for young women. Dame Judith said: “I am grateful for the recognition for my work as an ambassador for health and safety and engineering, but I could not have done that without having such a brilliant, world-class organisation to talk about. “It has been an honour and a privilege for me to chair HSE for the last eight years. I am immensely proud of this organisation and what

it does. We’ve made a real difference to how people perceive health and safety and will continue to drive improvements to keep people safe at work and help Britain to work well.” Further good news for HSE saw the award of an MBE to Paul Hamey, a long-serving member of its Chemical Regulations Directorate. Paul’s award is for services to the regulation of pesticides. A specialist in human exposure to pesticides, particularly in the agriculture sector, Paul is recognised as a world-leading regulatory scientist. q

Five-year health and safety strategy launched [LEADING INDUSTRY FIGURES and other key influencers have been

urged to have their say in shaping the future strategy for Great Britain’s health and safety system. The HSE has published six themes that the fiveyear strategy will cover, as it begins engaging the people and organisations it thinks can help the nations and regions of Great Britain work well. HSE Chair Judith Hackitt said: “We’re starting a conversation with a wide range of influencers – including employers, workers, local and central government, unions, other regulators and key representative groups – because it’s important that this is a strategy for all, shaped by all.” Justin Tomlinson MP, Minister for Disabled People with responsibility for health and safety declared: “In government we are determined to build a more productive Britain; one that rewards hard work and helps all to benefit from the opportunities of economic growth. It is essential that health and safety is part of that, supporting British employers in their ambition and supporting workers who want to get on. “Taking sensible steps to keep workers safe and well is something that the best-run businesses do. It’s good for people, it’s good for productivity and it’s good for growth.” The six themes outlined by HSE are: Acting together; Tackling ill health; Managing risk well; Supporting small employers; Keeping pace with change; and Sharing our success. q

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By taking part in annual health and safety research, NFRC members are able to both monitor their own performance and support NFRC in its quest for improved safety for everyone in the roofing industry. For more information please visit the website www.nfrc.co.uk or contact 020 7638 7663

NFRC membership helps improve health and safety awareness in roofing [THE ADVANTAGES ASSOCIATED with membership of an active and

dynamic association are numerous, but by taking part in annual health and safety research, NFRC members are able to both monitor their own performance and support NFRC in its quest for improved safety for everyone in the roofing industry. By submitting an accident return log to NFRC every year, statistics are collated on behalf of all NFRC trade members. The log covers all types of accident and injuries – from minor injuries to falling from height and fatalities. After obtaining 100% returns from members, results are analysed in order to see where NFRC can provide members with the additional advice and support, and to lobby politicians on behalf of NFRC members. Ray Horwood CBE, chief executive of NFRC explains: “The idea behind the accident return log is simple. In response to the Government’s revitalising health and safety initiative, NFRC is committed to reducing the number of fatal and major injuries. By working with existing members’ accident data, we can establish the effectiveness of measures already in place and measure the progress in respect of targets set.” Ray adds: “By taking part in this exclusive research, members are playing a major role in helping reduce the fatal and major injury incidence rates within their own industry. Not only do they benefit from seeing the annual improvements in the statistics and learning of any persistent dangers, they support NFRC’s excellent health and safety record. “For example, falls from height remain the single largest cause of death and major injuries in the roofing industry, but by continuous monitoring and awareness, members can help reduce this statistic by better observing safety measures and equipment,” concludes Ray. As part of its Get Smart, Get Savvy, Get NFRC campaign, the association is committed to educating the roofing community on its role, and to promoting all the benefits that membership brings. “Roofing is a great business and we want companies to know and understand everything that the Federation stands for, and how it can seriously help their business in a whole host of ways. Health and safety is one of the key areas,” says Ray. NFRC’s latest statistics covering accidents and injuries in 2015 are due to be published by BuildUK in January 2016. q www.constructionnational.co.uk

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Packed AGM agenda reflects active year for NASC and its members

NASC managing director Robin James addressing the AGM and outgoing NASC president Kevin Ward (right) welcoming in the new president Alan Lilley

[THE NASC HELD its AGM at the Queen’s Hotel in Leeds last November

– releasing a range of news from the UK scaffolding industry trade body. The packed agenda, reflecting the high activity levels of the confederation and its membership, included speeches from incoming president Alan Lilley of Commercial Scaffolding Ltd, training director and CISRS manager Dave Mosley and NASC managing director Robin James to a full audience of NASC contracting, hire and sales and information members. Addressing the membership, Robin James provided the 2015 Annual Review with updates on the activities of the various standing committees and also revealed details of confederation news, including: • The launch of SG4:15 Preventing Falls in Scaffolding Operations which is available to download free at www.nasc.org.uk • The election of a new NASC president, Alan Lilley and a new vicepresident, Des Moore of TRAD Group Ltd. • NASC Health and Safety biennial award winners. These were announced as, in the 100 employees and above category, Interserve Industrial Services. ‘Highly Commended’ runners-up were Wood Group Industrial Services Ltd. In the below 100 employees category the winners were Denholm Industrial

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Services with Connect Scaffolding Ltd ‘Highly Commended’ runners-up. • 2015 NASC Apprentice of the Year award winner Paul Howell of Complete Access and runner-up Scott Curtin of Connect Scaffolding. • The imminent launch of a bold new, user-friendly NASC website with a revised ‘Find a Member’ service, an upgraded and easy-to-navigate Online Shop and a prominent social media presence. Robin James said: “With TG20:13 a force for good in the industry, the launch of our core guidance SG4:15, 553 apprentices created and over £58,000 raised for Teenage Cancer Trust by outgoing president, Kevin Ward – not to mention such positive activity for the confederation and our 260 plus members – it’s clear the scaffolding and access industry is booming. And NASC is at the heart of the industry activity. “As ever, the NASC has been helping to set the industry agenda. And we are confident our new president, Alan Lilley, will play a key role in that – especially with his aims of increasing the membership and helping small and medium sized firms to get on board. “I would like to thank the standing committee members. They are the lifeblood and shop window of our organisation and are what helps to make us such a force within the scaffolding sector and the wider construction industry.” Incoming president, Alan Lilley, said: “It is with a sense of pride that I take on the role of president of the confederation for the next two years. I am pleased that the NASC has never been in a stronger position than it is at this time – membership is at an all time high, our technical and safety guidance is widely published and adopted, the messages we put out are being heard and I now believe the NASC is the premier trade body in the UK. “It is my aim to increase the NASC membership and to make it attractive to small and medium sized companies in the UK – giving them as much assistance as possible to reach the high standards of the organisation and achieve membership status. The NASC is not a ‘closed shop’– we are open to all bone fide companies where access and scaffolding provides a significant part of their business.” q

SG4:15 launched at AGM [

THE NASC LAUNCHED the eagerly awaited update of the confederation’s core scaffolding fall prevention guidance SG4:15 at its recent AGM. Fittingly, in the confederation’s 70th anniversary year, the widely-recognised industry standard for safe scaffolding – re-titled Preventing Falls in Scaffolding Operations – was launched in front of the NASC’s membership, with the document free to download from the NASC website at www.nasc.org.uk. In addition, NASC managing director Robin James revealed that the updated guidance would be showcased at NASC ’roadshow’ events during 2016. Whilst many of the principles of SG4 remain unchanged, the fine-tuning ‘evolution not revolution’ updates reflect the broader scope introduced by TG20 compliant scaffolds, changes to good practice and industry innovation in the scaffolding sector. These include: • Erecting ﬂoor height lifts • Bridging with beams • Loading bay gate installation • Cantilever scaffolding • Chimney stack scaffolding • Personal fall protection equipment As with previous versions of SG4, the latest SG4:15 update will come in the form of a detailed A4 management guide and will be

supported by an A5 pocket user guide – SG4:You – providing essential information to scaffolders in a user friendly format. The NASC’s past president, Kevin Ward said: “SG4 works! The NASC accident statistics speak for themselves and in light of these, this revision has been more of a fine-tuning exercise rather than trying to reinvent the wheel.” And speaking at the AGM, Robin James said: “We’re very happy to be launching the revised SG4 guidance. Since its inception in the 1990s, SG4 has stood the test of time and evolved to become the de facto standard for the protection of scaffolders working at height. “This core NASC publication – backed by BuildUK and principal contractors across the UK and beyond – continues to focus on prevention and protection, like the ‘Scaffolders’ Safe Zone’, but now also includes a range of updates to reflect changes within the industry, such as the introduction of TG20:13. “We are confident the latest revision – part of our on-going commitment to update guidance every five years – will be widely accepted by the industry. Working at height

is the biggest risk faced by scaffolders and adhering to the principles in SG4:15 will not only serve to offer continual improvement in accident prevention, but will assist users to meet work at height obligations.” q

NASC set to attract smaller scaffolding firms in 2016 [

THE NASC HAS made a bold move to attract small and medium-sized scaffolding firms to the confederation by reducing the minimum subscription threshold. From 1st January 2016 a lower subscription tier has been created and companies with annual turnover below £1 million will be charged an annual subscription of just £995 plus VAT. Subscriptions for companies with a turnover between £1 million and £1,376,200 (the previous minimum annual turnover) will increase incrementally from £995 to £1,600 plus VAT. This NASC initiative was announced at the organisation’s AGM and reflects the newly sworn-in president Alan Lilley’s desire to attract greater numbers of smaller scaffolding contractors to the NASC. Furthermore, the confederation is also in the process of fine-tuning a range of benefits for small companies wishing to apply for membership, with details to be announced in the trade press, news releases, on social media and at NASC events in 2016. Managing director Robin James said: “The NASC is an inclusive organisation. We are looking to broaden the appeal of membership to smaller companies who are prepared to comply with our code of conduct and robust auditing procedure to help us to set the standard for scaffolding here in the UK. “In reducing the NASC minimum annual subscription rate, we are facilitating the creation of a level playing field for the smaller scaffolding

contractor. This will enable NASC to regulate this important sector of the industry – helping to drive up standards.” Incoming NASC president Alan Lilley added: “It is one of my main aims as the new president to alter the false ‘club’ perception of the confederation and to increase the membership – especially within the UK’s elite small and medium sized scaffolding firms. And this starts with us lowering the turnover threshold to £1 million and the annual subscription to below £1,000, effective from 1st January 2016. “The NASC is also very happy to provide support with membership applications, including meeting the requirements for membership and completing the application form. This will hopefully give every applicant the best chance of passing the application process and getting on the right path for a successful desktop and site audit. “We look forward to receiving applications from smaller scaffolding contractors with the same high standards to which our members adhere, and we wish them luck with their membership journey.” q • For further details on changes to NASC membership subscription criteria and how to join the NASC visit www.nasc.org.uk or email enquiries@nasc.org.uk. www.constructionnational.co.uk

IPAF unveils new generation learning tools [ IPAF’S MOBILE ELEVATING work

platform (MEWP) operator training programme takes a giant leap forward with a new generation of learning tools available in the UK from 1 February 2016. After two years of research, testing and significant investment, the new learning materials are set to deliver flexibility and interactivity, with the same emphasis on practical training. For the first time, trainees have the option of completing the theory part of the course via an interactive, state-of-the-art eLearning module. They can complete the eLearning module online – anytime, anywhere, on any device, at their own pace. Trainees opting for the instructor-led theory course will also benefit from the same stateof-the-art graphics, animations and learning techniques. They will continue to interact with an instructor and fellow students in a classroom setting. Whether they complete the theory part via the eLearning module or the instructorled course, all trainees must still pass a supervised theory test at an audited and approved training centre. Trainees will then proceed to the practical session and must pass a supervised practical test conducted

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by an IPAF-certified instructor. Successful trainees will receive a Smart PAL Card (Powered Access Licence) as proof of operator training. There are now over half a million valid PAL

Cards worldwide. PAL Cards can be verified online at www.ipaf.org/checkpal. q • More about IPAF operator eLearning is available at www.ipaf.org/eLearning.

Past president, Kevin Ward pictured with Michelle Aucott from Teenage Cancer Trust and new NASC president, Alan Lilley (right)

New Apprenticeship Challenge passes target – and raises over £58,000 [THE OUTGOING NASC president, Kevin Ward’s ‘New Apprenticeship

Challenge’ to create 400 scaffolding apprentices in his two year tenure has been surpassed – with 553 new apprentices created by NASC member companies. And the initiative has also raised £58,057 for Teenage Cancer Trust (TCT). This is great news for both the scaffolding industry and the TCT, and was announced at the confederation’s annual ball at the Queen’s Hotel in Leeds on 27th November – two years on from the New Apprenticeship Challenge launch, following Kevin Ward’s inauguration as president in November 2013. Mr Ward, who was once a scaffolding apprentice himself, said: “When I took on the role of NASC president, I challenged the members to achieve a couple fantastic goals during my two-year term – to create a minimum of 400 new CISRS apprenticeships and raise much needed funds for Teenage Cancer Trust. And I am very pleased to report that we have not only succeed in reaching the 400 target, but actually surpassed it, creating 553 new apprentices, and raised over £58,000 for TCT. “I would like to thank all NASC member companies who took part in the challenge. They have not only given these enthusiastic young people a great career opportunity in the scaffolding industry, but in the process have invested in the future of their businesses. And special mention must go to NASC member companies Seabro, Interserve Industrial Services and Connect Scaffolding, who created 92 apprentices between them. “I’d also like to thank all NASC members who have donated money to this worthy cause, with additional thanks to the member companies who stepped in and directly sponsored the charitable side of the challenge.” NASC managing director, Robin James said: “We are very pleased by the response to the NASC’s New Apprenticeship Challenge. The creation

of so many new apprenticeships in just two years – boosting the scaffolding industry and raising money for a great charity simultaneously – is an absolutely superb achievement and a lasting legacy of Kevin Ward’s presidency.” NASC training manager and CISRS scheme manager, Dave Mosley added: “What an excellent achievement. It shows the commitment of the membership in relation to employing apprentices, whilst helping a very worthy cause at the same time. This really is a ‘good news’ story, particularly when the future of employer funding for apprenticeships is looking uncertain. It’s great to be able to support such a positive initiative.” Michelle Aucott, regional fundraising manager for Teenage Cancer Trust West Midlands, said: “We are delighted to have the support of NASC and its members. The money raised from the New Apprenticeship Challenge will help to support young people with cancer, so they don’t have to face their diagnosis alone.” q

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Updated guidance notes released [

THE NASC HAS released a raft of seven revised and updated Technical Guidance (TG) and Safety Guidance (SG) notes. These revisions have come as part of the NASC’s on-going commitment to refresh published technical and safety guidance on a five year cycle. NASC members received copies of the seven guidance notes in November and they will also be available to full members via download, free of charge, from the members area of the NASC website at www.nasc.org.uk. The full set of guidance notes include: • SG6:15 – Manual Handling in the • Scaffolding Industry – a well-established • document that remains robust and valid. • Date changes only. • SG9:15 – Use, Inspection & Maintenance • of Lifting Equipment and Accessories for • Lifting in Scaffolding – a complete review • with new visuals.

• SG31:15 – Management of Slips and Trips – • significant changes including added images. • TG7:15 – Scaffold Board Nailplates – date • changes only. • TG8:15 – Fire Damage – cost of ﬁre damage • evaluation does not warrant recovery of • metal components. • TG11:15 – Stress Corrosion Cracking • in High Tensile and Alloy Steels – minor • amendments only including date changes. • TG17:15 – Identiﬁcation of EN74-1 • Couplers – date changes only. The technical guidance notes are comprised of short one to two-page update sheets, whilst the safety guidance notes are longer, made up of six to 48-page documents. NASC managing director, Robin James said: “With a wide range – from a short TG8 update on fire damage, to a much larger SG6 revision on manual handling in the scaffolding industry – these seven revised technical and safety guidance notes

will be useful updates for the NASC membership and wider industry. “The revisions also show the lengths that the NASC’s hard working committees go to in keeping guidance up to date with the latest health and safety and technical trends. Publishing these documents is at the heart of what the confederation does – making sure our membership continues to set the industry standard in scaffolding.” q

Apprentice of the Year ‘an inspiration to everyone’ [

NASC APPRENTICE OF THE YEAR 2015, Paul Howell, has received his winner’s trophy and a cash prize of £500 during a presentation ceremony carried out at the West Yorkshire offices of his employer Complete Access (Scaffolding) Ltd (CASL). Paul, 28, received his accolade alongside CASL managing director Tony McDonald and health & safety manager Mick Shepherd, who also received a trophy and cash prize as employers of the Apprentice of the Year award winner. Paul had worked for CASL as a labourer for a period of time, but both he and his employer felt it was time for him to move forward and commence a scaffolding apprenticeship. It was during this period that he showed his absolute commitment to the programme, without missing any of his practical training or work based experience – despite a chain of highly traumatic events in his life, including the death of his father and very shortly after this his partner being diagnosed with a serious illness. Award judge Diane Wood of CITB said: “I have chosen Paul as he

has demonstrated immense strength of character and commitment as he faced the most difficult of personal challenges throughout the whole period of his apprenticeship, without requesting any adjustments either at work or college. Testimonies from both his employer and tutor are that he is an inspiration to everyone.” Presenting the award, CISRS scheme manager Dave Mosley added: “On meeting Paul, you can see that he is a very level headed and committed young man. He has managed to gain his scaffolding qualifications under circumstances which would have understandably seen many others drop out. He thoroughly deserves this award – he is a credit to himself, his employer and a great example to the wider industry of the calibre of the people who work within scaffolding.” This is only the second year the NASC have held the Apprentice of the Year award, but the quality of the submissions has been at the highest level. The runner-up was Scott Curtin of Connect Scaffolding Ltd and both Scott and his employer also received a trophy and a cash prize. q

XERVON Palmers net prestigious Rydon contract [

LEADING SCAFFOLDING CONTRACTOR XERVON Palmers have been appointed by construction, development, maintenance and management group Rydon to provide access scaffolding at their prestigious £155m Green Man Lane regeneration contract in Ealing, West London. XERVON Palmers operatives are providing access solutions on Phase Two of the works which commenced last autumn, crucially utilising the specialist Layher Scaffold system to facilitate the construction of 187 new homes within apartment blocks which are due for completion in early 2017. For the scaffolding and access, Palmers are utilising around 400 tons of the Layher all-round system scaffolding – there will be a typically eclectic picture of scaffold provided, including

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façade, birdcage, stairways, loading bays and cantilevered access. The four phase project for clients London Borough of Ealing is being delivered in a 50:50 joint venture partnership with A2Dominion and Rydon to regenerate the Green Man Lane estate and is expected to take nine years. The existing 464 flat local authority housing estate is being demolished paving the way for 770 new homes. Ian McFarlane, director for business and project development at XERVON Palmers, said: “We are thrilled to be working with Rydon on this superb project to regenerate an important part of the capital. The contract confirms Palmers' strategy to make a difference by offering customers an alternative to traditional tube and fittings within

the UK market with our system scaffold solutions. One of the key factors in securing this contract was our ability to provide Layher scaffolding to the developer, as we also did recently at Aberthaw Power Station.” Donald Morrison, CEO of XERVON Palmers, added: “Congratulations to our regional team for securing this contract, which is our first major success with Rydon. We are very much looking forward to doing a great scaffold and access job, which will hopefully pave the way for a long-term future of quality work with the construction group in London and the south of England.” q • For further information visit the website at www.xervonpalmers.com.

2016 NASC Yearbook launched [

THE EAGERLY ANTICIPATED 2016 NASC Yearbook has launched – loaded with 96 pages of UK scaffolding news, Britain’s biggest and best project reports and, crucially, details of the launch of the NASC core scaffolding fall prevention guidance update, SG4:15 – re-titled Preventing Falls in Scaffolding Operations. The flagship safety guidance note is described in the Yearbook as ‘evolution not revolution’ and features a broader scope to reflect a significant increase in the number of TG20 compliant scaffolds, changes to scaffolding good practice and innovation in the industry. In addition, NASC managing director Robin James reports on an upturn in the scaffolding sector, the impact and inﬂuence of the NASC’s TG20:13 good practice guide for tube and fitting scaffolding and innovative eGuide, and the election of a new NASC president. The new NASC president, Alan Lilley, reports on another busy year chairing the Audit Committee – when even the auditors themselves have been audited – and talks about plans for his forthcoming presidency, including his intention to increase the profile of the confederation to the construction industry, especially amongst the smaller scaffold companies in the UK. Meanwhile, there’s also coverage of the outstanding achievement of outgoing NASC president, Kevin Ward – his New Apprenticeship Challenge supassed its target of creating more than 400 scaffolding apprentices and raised thousands of pounds for the Teenage Cancer Trust. The 2016 Yearbook also features a number of articles from the chairs of NASC standing committees as well as updates on CISRS training and from the Specialist Access Engineering and Maintenance Association (SAEMA). Also included is detailed information about the confederation and who’s who in the organisation. And there are details on how to

become an NASC member, the membership criteria, a list of current NASC publications and the NASC Code of Conduct – as well as a fully documented listing of all 260 NASC Full Contracting, Hire & Sales and Information members. The NASC 2016 Yearbook has been designed, edited and printed by Construction Manager publishers Atom, with an evolution of the redesign and new look introduced in 2015. This re-vamp incorporates a striking cover and contents page, a complete overhaul of the information sections and committee listings, together with further improvements – including a fully loaded Project Reports section. Robin James said: “With the 70th anniversary, the launch of SG4:15, a new president in Alan Lilley and continued growth and innovation within the scaffolding sector, it’s very promising stuff for the confederation and its members in 2016 – as reflected in the contents of the 2016 Yearbook. It is surely a ‘must-read’ publication for anyone in the scaffolding and construction industries. “The bold new design introduced last year went down very well and is equally eye-catching and easy to navigate this time around – not to mention packed with an outstanding array of scaffolding projects by members, scaffolding content, news, opinion and advertising by the membership. “Despite the fact that we live in a ‘digital age’, this publication seems to improve with every year. It’s clear that people still like to have a copy of the NASC Yearbook in their hands to read at their leisure. And again, the Yearbook testifies to the unique skill set and versatility of NASC contracting members across the UK, with phenomenal projects on display. “I would urge all who work within the scaffolding sector – and indeed the wider construction industry – to read the NASC 2016 Yearbook.” In addition to the 96 page printed version, an e-reader version of the 2016 Yearbook is available to view via the NASC website. q • To obtain a hard copy of the 2016 Yearbook visit www.nasc.org.uk or email enquiries@nasc.org.uk. www.constructionnational.co.uk

Volumetric buildings: the solution

By JACKIE MAGINNIS, chief executive of the Modular and Portable Building Association [WITH THE EVER-INCREASING emphasis on off-site construction in today’s world, it is perhaps timely to remind ourselves that the industry has been providing that type of building for nearly 80 years. And with a growing requirement for additional educational and hospital facilities, it is no surprise that the modular/volumetric off-site sector is ready and waiting to provide buildings of proven good quality. Off-site buildings provided by members of the Modular and Portable Building Association (MPBA) achieve all that is needed in design, reliability, compliance and energy performance – and they look good. Indeed, there are many buildings that look to be of traditional build, but are in fact modular – or volumetric. This is testament to the modern thinking of designers from manufacturing companies. Over the years the industry sector has moved with the times and recognised that there is a need for professional training; and looking to the future – with the assistance of the trade association and CITB – it has developed a training programme to NVQ Level 2 standard. That is not an easy task, as the industry is unique and requires staff to have ‘multiskill-ability’.

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The need to be able to encourage new people into the industry has been a concern for many years. Today companies can train in-house to ensure that, going into the future, we have a younger workforce. People who choose to come to work in the modular industry will not be disappointed and will be following in the footsteps of dedicated people in an important construction market sector. We have seen the type of buildings change, from all-timber to a combination of timber and steel, and now to totally steel shells with steel

interior walls or frames clad with a variety of materials and finishes. From timber shiplap buildings we have moved forward to complete prefabricated pods with wall tiling, hotel bedrooms, fast food restaurants, schools and hospital facilities. Buildings of two, three or four storeys in height – or even higher – with options of conventional pitched roofs and an external cavity wall construction of brickwork or stone, have been supplied to the marketplace. It is a known fact that these system buildings have all the attributes of permanent structures, with additional advantages such as speed of construction and factory-level quality control. Today, under the name of The Modular and Portable Building Association, we are a very active contributor to working alongside government and controlling bodies that effect regulations and legislation and our membership has grown to involve manufacturers, hirers and suppliers to the industry. The MPBA represents members of a multimillion-pound industry which is here to stay. Our prime objective is the promotion and marketing of volumetric and modular buildings of all types.

to a growing off-site requirement Those making enquiries to members of the association can be assured they are companies concerned with the long-term future of their industry. Modular and portable buildings will continue to develop and grow with the commitment and passion that everyone in the industry has. q â&#x20AC;˘ For more information about the association and membership contact Jackie Maginnis on 01686 430400, email mpba@mpba.biz or visit www.mpba.biz. Photos courtesy of MPBA members

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Debunking the myths of modular construction

Modular buildings are still something of an unknown quantity, both inside and outside the construction industry. Wernick Group marketing manager, LEIGH FENNELL, discusses some of the more prevalent misconceptions about modular off-site construction. Modular buildings are low quality Many people’s perceptions of modular buildings stem from their experience of old leaky prefabricated classrooms. These were usually supposed to be temporary but often had to be endured for use by schools across the country for decades. Before I worked in the off-site construction sector this was certainly my own opinion. I have now come to understand this presumption that modular buildings are of low quality is a misconception that is easily dispelled. Firstly, modular buildings follow the same set of regulations as traditional construction and must therefore meet the same standards of quality. Building modules are manufactured in tightly controlled factory environments meeting ISO 9001 quality management standards and often IS0 14001 environmental standards. Another comment I would make on this point is that many of the materials used in modular building, such as the steel frame, are exactly the same materials used for a traditional build. The only difference being that the construction takes place off site in a more controlled factory environment. As testament to their quality many offsite construction companies will now offer a 25 year warranty as standard with their buildings – which also have an expected design life of over 100 years!

Modular buildings are temporary structures While modular buildings can be used as a temporary solution, the quality of build, as mentioned, means they are built to last. Just like a traditional building, modular buildings are steel-framed in construction and can provide permanent accommodation solutions, including for purpose-designed schools, hospitals, office blocks, police cells and even nuclear power stations. The end product is often a building that it’s hard to imagine was manufactured in a factory.

Modular construction is an unproven concept The first recorded use of modular buildings as we know them today was in the 19th century. Some leading off-site manufacturers have been in business for over 80 years and there are many examples of their buildings still standing today that were manufactured many decades ago.

Cost savings of off-site construction are greatly exaggerated It is commonly stated by off-site specialists that a modular building is far more economical when compared to traditional construction, with a saving of around 50% achievable. Let’s look at the facts. A report by Laing O’Rourke,

who developed a modular system with an engineering company, suggested it could build a 1,300 pupil school for £14.3 million, £6 million cheaper than an equivalent school under the Building Schools for the Future Programme. The fact that much of the modular construction process is carried out off site in a controlled factory environment means projects can be completed much faster than traditional construction methods with no delays due to bad weather.

Modular buildings aren’t as sustainable as they appear By process, off-site construction is also far more environmentally friendly when compared to traditional construction. This greatly reduced programme inevitably minimises the impact on the environment. Modular buildings are produced in a controlled factory environment, in which all waste – including steel, aluminium and timber – is separated for recycling with almost nothing ending up as landfill. The process is not subject to bad weather and subsequent delays this can cause. As the time on site is reduced, so is the impact of the construction process on the site and its surrounding environment. Modules can also be designed to a specifically optimised size in order to match the supplied sizes of the building materials, further reducing the amount of waste. Typically, the end product is a building which achieves an Energy Performance Asset rating of B as standard. An A rating is easily achieved when sustainable options, such as solar panels, are incorporated.

Modular buildings are all the same Although modular buildings lend themselves to standardisation, clients are increasingly looking for buildings that cater to their specific needs and are quite understandably less interested in a ‘one size fits all’ approach. In terms of providing ‘traditional’ finishes, we are increasingly being asked to provide extensions to existing buildings while maintaining a continuous external appearance. This can be done so effectively that often you cannot tell which is the old traditional building and which is the new modular extension. Increasingly architects are also bringing their designs to life in a modular environment and I would encourage anyone looking for a new build project to seek out the possibilities offered with off-site construction by reflecting on the finished product. q • For further information visit www.wernick.co.uk. www.constructionnational.co.uk

When it comes to site security, prevention is better than cure

[THEFT AND VANDALISM on UK construction sites is currently

running at well over £1m per day, which means that if a site hasn’t been targeted it’s probably only a matter of time before it is. Even if the crime is detected and solved, by then valuable equipment and plant may have already been lost or vandalised and disruption to the site will hit profit margins – not to mention the cost of increased insurance premiums. A solution could be to prevent the crime in the first place by deterring the would-be criminal. That is where the highly-visible CCTV tower and floodlight system from Dorset-based OnGarde comes into its own. The 6m high tower, with 360º PTZ camera, powerful spotlights and live audio facility sends out an immediate message to deter intruders. Even the tamper-proof housing stands an imposing 3m high. Plus, the system is extremely cost-effective and simple to install. Costing from as little as £29 per day, the tower can be installed and connected to OnGarde’s monitoring station via 3G or 4G in less than an hour. An added feature is the use of advanced Video Content Analysis software to verify alerts in specific target areas. The system produces a video within seconds so the event can be viewed and then verified within 30 seconds, resulting in virtually no false alarms. OnGarde’s director Mike Fleck described the response: “Once a person or vehicle enters a predetermined alarm zone a live audio warning will be issued from our approved monitoring centre and at the same time that the warning is issued the relevant authorities will be called.” In 2015 OnGarde added two new products to its range. August saw the launch of iGarde – a wireless video alert system that can be used almost anywhere. It requires no external power source and features multiple detection points. That was followed a month later by the Duo Tower, which allows customers to choose the most appropriate lighting options to meet their site security requirements. Duo has both LED floodlight and infrared lighting options built in, meaning sites can choose LED floodlights for enhanced crime prevention or infrared lights for a more covert, lowpowered approach. The OnGarde solution already has a very successful record of protecting many thousands of construction sites in the UK and across Europe, and can claim to offer a system to suit almost any site. Their philosophy is simple and effective – preventing crime happening is better than recording it! q

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THSP Risk Management provide employment law support to SME’s [ EVERY YEAR THOUSANDS of UK businesses lose tribunal cases

unnecessarily because dismissal or redundancy procedures are not properly implemented. Getting it right first time can avoid stress, wasted management time, compensation and legal costs. THSP Risk Management’s team of highly qualified employment law consultants can help you avoid the time consuming and financially damaging pitfalls faced by managers today. Working alongside your management team their consultants provide tailored Contracts of Employment and Staff Handbooks, plus ongoing support and assistance to keep your business legally compliant. Business owners also benefit from HR support that contributes to better employee performance, contribution, wellbeing and retention that ultimately improve bottom line results. Offering annual fixed fee services for companies of all sizes, plus a supplementary range of additional HR services including payroll, employment tribunal advocacy and dispute resolution, THSP provide you with the tools to manage your business with confidence. Alongside personal assistance THSP also offer an online HR management tool giving you 24/7 access to your staff information. Complete with a holiday and absence planner, HR planner, online timesheets, reminders and appraisals, it saves you both time and money. Commenting on his current employment law service with THSP, Andy Summerfield, technical director at Central Environmental Services Ltd, said: “We use THSP to provide us with comprehensive

advice on all areas of employment law and HR, as well as using their health, safety and environmental advisory services. The advice offered by THSP has provided the company with full HR back up for all the challenges encountered in the asbestos removal industry.” q • THSP offer a free, no-obligation employment law health check. Simply call 03456 122 144 to book an appointment with one of their consultants to review your requirements. For more information on THSP Risk Management’s employment law services please visit the website www.thsp.co.uk.

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COP21 sees action pledged on the greening of the built environment [

IN PARIS ON 3 December, at the COP21 Climate Change Conference, 18 countries and over 60 organisations launched an unprecedented Global Alliance for Buildings and Construction, to ‘speed up and scale up’ the construction sector’s potential to reduce emissions and build greater climate resilience into future cities and infrastructure. The alliance gathered together organisations ranging from countries to cities, plus NGOs, public and private organisations, networks of professionals and financing institutions to announced the initiative at the Lima to Paris Action Agenda Focus on Buildings. Among other members, the International Union of Architects now represents close to 1.3 million architects worldwide. In addition, the World Green Building Council represents 27,000 companies involved in green building businesses worldwide, the RICS represents 180,000 building surveyors globally and the European Construction Industry Federation represents the construction sector employers through 33 national federations in 29 countries. The buildings and construction sector is responsible for 30% of global CO2 emissions, but has the potential to avoid about 3.2Gt of CO2 by 2050 through mainstreaming available state-of-the-art policies and technologies, according to the alliance. Reducing energy demand in the building sector is one of the most cost-effective strategies for achieving significant greenhouse gas reductions. Real estate represents about 50% of global wealth; yet creating the transformation requires an investment of around an additional

US$220bn by 2020 – less than 4% of the current total global annual investment in construction activity. It represents an almost 50% increase on 2014 investment in energy efficient buildings – but returns on that investment could be as high as 124% if investments in ambitious policy and technology actions are being made now. In total, 91 countries have included elements of commitments, national programs or projects and plans relating to buildings in their Intended Nationally Determined Contributions – the declarations by countries of what they are prepared to commit to. The alliance communique states: “With support and greater awareness, many more may realise the potential for the building sector to contribute to national targets. Yet the building sector is very local and needs to align many different actors, which is a primary objective of the new alliance. “As cities keep on growing until more than 70% of the global population will call urban areas home, it becomes crucial for the sector to reduce its emissions and literally build in greater resilience against climate change.” The action to be taken will include: • Minimizing energy demand • Greening the construction value chain • Integrating renewables through district energy • Implementing integrated building design and urban planning • Engaging ﬁnancing institutions. q

A better outlook for renewable heat? By JOHN FINDLAY, managing director of Carbon Zero Consulting Ltd

[THE PARIS CLIMATE agreement is a good first step towards global

understanding of the scale of potential climate change impacts – and more importantly what we all must do to counter it. The lights at the climate conference had barely been switched off before our government announced a 65% cut to feed-in tariffs for onshore wind and solar technologies. This was closely followed by a vote to allow shale gas developers to drill wherever they choose – and now they are selling the Green Investment Bank. This government shamefully continues to move in the opposite direction to the rest of the planet over renewable energy implementation! There is good news however. Although the Chancellor’s autumn statement was thin on detail with regard to renewable energy, it now seems clear that support for the renewable heat incentive (RHI) will continue until 2021. This is positive news for renewable heating as it provides the first substantial period of continuity for the sector to grow. Positive news for ground source heat pumps (GSHPs) continues – the latest degression of RHI tariffs result in cuts to commercial and domestic biomass rates but the tariff for GSHPs remains the same. The commercial tariff for GSHP systems is now well over twice the rate for biomass boilers. For domestic RHI the tariff is nearly four times the biomass rate. q

• For further information on Carbon Zero Consulting visit the website at www.carbonzeroco.com.

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Sundolitt XPS provides strength and stability in sustainable green roof [A STATE-OF-THE ART green roof is set to

provide warmth and protection, as well as a perfect natural environment for flora and fauna, in a new £8 million community care centre in picturesque Darley Dale in Derbyshire. And at the heart of the inverted green roof solution is Sundolitt XPS, the extreme strength, extruded polystyrene sheet designed to provide high insulation levels, strength and rigidity. The UK’s leading independent green roof installer, BBS Green Roofing Ltd, was briefed to provide and install the high-tech yet natural roofing solution for the Meadow View Community Care Centre. It is a new facility from Derbyshire County Council and includes 16 long-term specialist residential care beds, 16 short-term beds aimed at helping people return home after respite care and rehabilitation and a 20 place day centre, café and health and well-being zone. Given the location in the Derwent Valley, close to the edge of the Peak District National Park, the project needed to reflect the outstanding natural environment in Darley Dale and, according to BBS managing director Scott Manhood, the inverted roof design incorporating Sundolitt XPS was the natural solution. He said: “We’ve been garden designers for more than thirty years and the last twenty of those have seen us developing green roofing and walling solutions across the UK. The use of XPS in a project like this means we can incorporate a strong sub structure whilst at the same time achieving high levels of thermal protection. It’s an ideal material for the job and, together with the other specialist materials, enables us to give a 20 year insurance-backed guarantee that

Sundolitt XPS during installation in the green roof structure covers the green roof, insulation and all other parts of the roofing system.” Sundolitt XPS is already a preferred solution in industrial floors, such as cold stores and chilled warehouses, where high insulation, high strength attributes are critical, but it is also becoming increasingly specified in inverted roof applications. Sundolitt XPS sales manager Bryan Mawer said: “XPS gives high rigidity and impact strength as well as exceptional thermal

The green roof close to completion of the project – already a perfect growing environment

performance. It will not deteriorate over time nor is it affected by high moisture levels. For all these reasons it is being used in commercial flooring and domestic foundations, as well as inverted and flat roofing applications, where heavy loads and potential moisture levels are encountered.” Sundolitt XPS is manufactured in a wide range of thicknesses and sheet sizes, the primary range having a thermal conductivity of 0.033 – 0.037 W/mK (EN 13164). According to the type of use, it achieves outstanding compression resistance from 200 – 700 kPa (EN826) and offers exceptionally low moisture absorption through its closed-pore system – making it an ideal thermal insulator for a wide range of commercial and domestic construction applications. It is available ex stock from Sundolitt in the UK in square or shiplap edge – the latter having the advantage of preventing thermal bridging and capillary action. Being a vertically integrated company, production is covered by Sunde Environmental Management System (EMS) ISO14001. The Meadow View Community Care Centre is due to open this summer and as well as supporting those requiring care, it has created 40 local jobs. q • Sundolitt’s UK expert team can help and advise architects and specifiers on the most appropriate XPS specification for their needs. Specifiers can call the Sundolitt UK Head Office on 01786 471 586 or visit the website at www.sundolitt.co.uk. www.constructionnational.co.uk

Successfully developing with trees – the importance of layout

By MARK CHESTER of Cedarwood Tree Care

[IN THE LAST EDITION of Construction National, I explored the benefits

of identifying the more important trees within a potential development site, and working to retain them. For trees to be successfully retained within a site, a careful approach is needed with the layout. Trees need space, both above and below ground. We start by assessing the trees within the site and surrounding area to establish their individual merits and suitability to the setting (sometimes trees which aren’t individually outstanding are still important to a site). Each tree is assessed according to its condition in the present setting and allocated to one of four retention categories, from ‘very important’ to ‘not appropriate for retention’. These categories also reflect potential longevity. The trees are measured and plotted on a site plan, with colour coding according to the category. This enables the more important trees to be easily highlighted. Each tree is allocated an area of space around the trunk called the Root Protection Area. This is aimed at providing space below ground and allows us to establish the constraints that the trees would place on development within the site – the Tree Constraints Plan. With this, we can identify the developable parts of a site and the relationship between the trees and the proposed development. Care needs to be taken to fully consider the space that a tree will need above ground for branch spread. There is a temptation to under record how large a tree is at the moment, and also to assume that it will not grow any more. In my earlier career, as a tree officer advising a local authority on planning applications, I recall one development where three houses were carefully designed around a mature but not fully grown birch tree, which was a focal point. The tree had been plotted smaller than it actually was. The construction work would have damaged and probably killed the tree, leaving strangely shaped houses and no focal point. A redesign to two larger properties on bigger plots provided more space and a successful outcome – both for the tree and the developer. It is important to consider not just how a development may affect the trees on site, but also how they will interact with those using the site post-

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construction. If the proposal is for residential development, I factor in issues such as light, shading, future growth and impact on amenity spaces. In another application, to re-develop a residential home for housing, the existing building had been constructed around a large, mature oak tree which was subject to a Tree Preservation Order. The applicant identified how much space the tree would need and designed the new layout with this in mind, incorporating the amenity space where it was growing into the back garden of one of the plots. Whilst the tree continued to flourish, the developer hadn’t considered how much it would dominate the newly-formed garden. Potential buyers were reluctant to buy a luxury house where the rear garden was dominated by the oak, which they couldn’t remove. The house had to be discounted to sell whereas a redesign in the layout could have avoided this. In situations such as this, I find the tree can make an ideal focal point, for example, in a communal area. q

Environmental benefits lead DALROD’s move into UV [DALROD (UK) LTD is a specialist drainage services contractor

the leadership of Mike Pollard, was selected as the preferred bidder for covering the UK from North London to Newcastle. This family run the works using a UV cure system, even though they had not previously company has over 30 years’ drainage maintenance experience that utilised UV cure on other operations. However, it was understood that includes unblocking and cleaning work along with sewer surveys and their experience on other lining works, as well as the fact that they renovation. were very familiar with prevailing conditions in this part of the country, Recently the company ventured into new territory in pipe lining stood it in good stead for this project. using, for the first time, UV cured lining on a project for Peterborough City Council (PCC). The Lining works project, known as Baxters Bridge, was located near One of the other advantages of the UV lining option, Newborough, a small hamlet and civil parish in the over and above the environmental issues of nonPeterborough district. A crossroad near the village, contamination of the ground water run-off, was the adjacent to Crowland Main Dyke, was a site where fact that there would be no need to have a complete a deteriorated 600mm diameter, under-road culvert road closure, as the works could be completed using a required rehabilitation over a length of about 20m. four-way traffic control system at the crossroad where The culvert carries land drainage run-off waters the culvert was located. between dykes that control the water levels in the So, having established the works site over the Preparing the UV liner for local fenlands. The road route at the site of the culvert culvert entrance, the culvert was thoroughly cleaned insertion into the culvert is a busy ‘rat-run’, particularly during rush hour, and to ensure that there was nothing within it that could is used by commuter traffic, heavy goods and farm impede the lining operation. The culvert was then vehicles. checked and surveyed using a CCTV camera. Inspection of the culvert by PCC showed that, due The UV liner was then prepared for insertion. to its position with its crown just 2m below the road Supplied by RSM Lining Supplies of Doncaster, it surface, the structural integrity of the concrete pipe was delivered to site pre-impregnated with the UV construction was compromised by multiple fractures, sensitive resin. To install the liner, a winch was set-up cracks and other defects. Had the culvert not been on the downstream end of the culvert and a winch line rehabilitated or replaced there was a significant was passed through. Initially a pre-liner was winched possibility of collapse and damage to the road above. into the culvert which helps to prevent any external friction wear on the final liner during its insertion. The Limited options winch was then used to pull the main liner through Having decided that the culvert was in need of the culvert into position inside the pre-liner. Once in repair, various options were investigated including place, the whole liner assembly was attached to a the use of open cut techniques to replace its length compressor/air blower unit and inﬂated to ensure the beneath the road or rehabilitate it to reinstate its liner fitted correctly. A reinforced liner system was structural integrity. utilised to ensure the long term integrity of the culvert The UV light train being Consulting with PCC’s main framework contractor which, once rehabilitated, would continue to carry prepared for insertion into the Skanska, the open cut option was relatively quickly significant traffic loadings into the future. liner dismissed due to a number of factors. It would have In the meantime the UV light train was set up and required a complete road closure over some seven connected to a towing line that ran through the liner. working days, which in turn would have led to large The light train was then placed into the liner – the volumes of traffic using a diversion route of between ends were sealed using special fittings that allowed three to five miles around the works. There would also the light train to be pulled freely through the liner have been significant numbers of works vehicles to whilst maintaining it in its inflated state so as to and from the site over this time. achieve the curing process. The liner was then fully Given the rural aspect of the area, the diversion inflated against the inner culvert wall. The UV light route would also have required the use of several train was pulled through the liner in accordance with minor roads which often have steep embankment the manufacturer’s specification at a speed that would sides to bring them up above the level of the fully cure the 8mm thick liner. On this project the cure surrounding fens, and this would have potentially time for the 19m run was around 45 minutes. Once led to significant traffic handling difficulties. With the light train had completed its run, the ends of the the potential also for a high carbon footprint on the liner were opened up to retrieve the light unit and the project using open cut, it was decided to investigate liner ends were sealed at either end of the culvert. The the rehabilitation options. CCTV camera was again passed through the culvert to The liner inserted into the preLooking at the rehabilitation options meant selecting record the completed liner for client records. liner with end caps fitted prior to a lining technique that would ‘fit the bill’. Given the The whole operation was completed – from arrival the UV cure run experience of many contractors in the field of lining on site, through set-up, culvert cleaning, CCTV survey, works, the project was put out to competitive tender. lining and final survey – in just one working day, as However, many lining options such as hot water cure opposed to the seven working days that would have and epoxy resin use do have significant leachate from been required for any open cut operation. The other the liner, both during the process and subsequent to advantage of being able to complete the works in installation, and this was not seen as an option that just one day is that the overall cost of the project could be utilised. was significantly less than open cut replacement The remaining option was the use of an Ultra techniques. The carbon footprint of the project as a Violet (UV) cured lining that does not have the whole was also considerably lower. q The cured lining in place within environmental disadvantages of other systems. the Baxter Bridge culvert just prior to recommissioning Ultimately, DALROD’s Cambridge franchisee, under • For further information visit www.dalrod.co.uk. www.constructionnational.co.uk

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Could this Boxer be Peugeot’s new World Champion? [PEUGEOT HAS CONTINUED the renewal of

its model offering with its new Boxer panel van, launched last year. With a wide range of bodies variations and load capacities – equal to the best in segment – and with standard equipment designed for business users, everyday life and driving are simple on board this vehicle. Xavier Peugeot, the company’s product director, proudly showed off his new protégé: “The new Boxer contributes to the brand’s product offensive and move up market, through its quality, robustness and equipment levels, associated with a modern and attractive style,” he declared. “It also supports our strategy of internationalisation, with 30% of sales outside Europe.” Tested over more than two million miles and proven under extreme conditions, the quality, robustness and durability of the Boxer is also expressed through a resolutely modern design in the brand’s unique style. Low running costs – including the best fuel economy figures in the market – as well as competitive service contracts, ensure peace of mind in use. Peugeot has produced more than 1.8 million vans in its long history in the market. Nearly a million of them are Boxers from the three generations produced since 1994. The specification for the new model includes a quality imperative involving design, build quality, reliability, noise suppression and durability. The quality of the design, as with the brand's cars, is focused on two key areas: • Tighter design rules, based on feedback from other projects, assessment of the competition and analysis of vehicle durability after 7 years in service • A range of additional and speciﬁc validations, over and above the tests usually carried out, to assess resistance to ageing During the development phase, much work was done on improvements to the van’s durability and noise reduction, including a strengthened body structure for greater rigidity, a redesigned front scuttle and new mechanisms for the sliding side doors and strengthened rear door. The 2.2-litre HDi engines benefit from a revised injection system. They form part of a range

of five diesel engines of the latest generation, with particle filter (FAP) that meet the Euro 5 emissions standard. The four-cylinder, 2.2-litre HDi FAP 110 develops 81kW and 250Nm torque at 1,750rpm. It offers lively performance, while being economical in operation, two worthwhile benefits for urban driving. The 2.2-litre HDi FAP 130 and the HDi FAP 150 develop 96kW and 320Nm at 1,800rpm and 110kW and 350Nm at 1,750rpm respectively. Compared to the 110hp version, they have a specific piston cooling system and engine mapping. The range is completed by a 3-litre HDi FAP 180 which develops 130kW and 400Nm at 1,400rpm – an exceptional torque figure for the category. Its common rail fuel injection system regulates the fuel pressure to between 450 and 1800 bar according to demand, providing all the performance needed for long distance journeys and for use when heavily laden. The Boxer also offers the widest choice of bodies in the market, so can adapt to all uses and every business requirement and trade. Based on three wheelbases, the versions are available in four vehicle lengths and three heights, from which eight body combinations are available. The vehicle also scores significantly in driver safety and convenience, with a raft of safety measures that includes ABS, ESP, emergency

braking assistance, a driver’s airbag and electric windows fitted as standard, together with a steel bulkhead between the cabin and the loading area. The Load Adaptive Control function adapts the point at which the ESP intervenes, according to the load in the vehicle and its distribution. In this way it allows the vehicle to remain stable on its trajectory in critical situations. Anti-slip regulation or traction control is also part of the ESP function. It detects spin on one or both driving wheels and it acts on the brakes and the engine speed to restore grip. A hill start assist system is activated when the vehicle is stationary, engine running, foot on the brake pedal, on a slope steeper than 5%. Under these conditions braking pressure is maintained for around two seconds after the driver releases the brake pedal. Having opted to purchase the Boxer, the buyer finds that maintenance costs are among the lowest in the market, with engines fitted with a timing chain that does not require replacement, and with servicing intervals extended to 30,000 miles or two years. Larger brakes to improve performance and reduce wear, while good weight distribution and front wheel drive allow the fitting of standard 15” tyres, the most economical in the market. Altogether, this new Peugeot Boxer is definitely a contender. q

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Bring Your Own Device – how can the construction industry benefit? Since the beginning of the digital revolution, mobile technology, such as tablets and smartphones, have become increasingly integrated into daily life. Two thirds of people in the UK now own a smartphone, and over half of households own a tablet device. As a result, an increasing number of companies are discovering the benefits of going digital and, in order to become more agile and mobile, some businesses are now even allowing employees to use their own personal devices for work. Following the rise in this trend, also know as Bring Your Own Device (BYOD), COLIN YATES, business programmes director at WorkMobile, explains why construction businesses should be getting on board.

[AN INCREASING NUMBER of companies are now implementing BYOD policies, allowing

employees to bring their own laptops, tablets and smartphones into the workplace and use them to access company information, data and programmes. In construction, many workers tend to be mobile, so welcoming internet enabled devices, such as smartphones and tablets, can help improve productivity for those operating across a number of different sites. With many UK construction businesses now having to cut operational costs and improve efficiencies in order to remain competitive, adopting BYOD policies provides a valuable means of increasing productivity, while reducing business costs. Allowing workers to use their own devices out on site gives them the flexibility to work between jobs, at anytime and on any platform. This kind of working enables tradespeople to be constantly connected to essential information, such as plans, drawings and work schedules while on the move. Workers can connect their devices to mobile and cloud computing services, such as Dropbox, to access company files wherever they are. They can also save information safely to the cloud which can then easily be shared with colleagues working back in the office, thus speeding up processes and completely eliminating the need for paperwork. WorkMobile, a cloud-based data capture service, is one solution used to collect and share information via mobile devices. Aimed specifically at the construction sector, the application enables users to capture form-based information in real-time, such as data, signatures, videos and photographs, on any smartphone or tablet. It can also monitor and share all manner of information and update back-office systems at the touch of a button – both on-site and off. This kind of mobile solution helps improve productivity and reduce operational costs by preventing delays or loss of important information, reducing user errors and saving time and money. It has been calculated that WorkMobile has saved on average over £2,000 per employee, per year for its customers by eliminating the need for paper-based forms. Further to this, allowing workers to use their own devices in the workplace reduces the need for a business to provide expensive devices. As many as two thirds of people own a smartphone and over half own a tablet of their own, saving businesses from having to provide expensive equipment. As the construction industry becomes more tech-savvy, businesses need to keep up with the competition and be open to adopting new devices and processes. With BYOD on the rise, now is the time for construction firms and traders to take advantage of the opportunities it presents for mobile workers going between sites. q • For more information, and to find out how WorkMobile can be tailored to your business, visit www.workmobileforms.com.

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Svantek launches wireless whole-body vibration meter and analyser Innovative new SV 100A instrument takes unattended measurements both on a vehicle’s seat-pad and seat-back for ISO 8041 requirements

[

SVANTEK, SPECIALISTS IN occupational health and environmental noise and vibration monitoring instrumentation, has launched a wireless whole-body vibration exposure meter and analyser in a seat-pad. The innovative SV 100A automatically detects the operator and is capable of taking unattended whole-body measurements in line with ISO 8041 requirements. Designed to estimate the effects of vibration on workers’ health, comfort, perception and motion sickness, the easy to operate SV 100A can take measurements both on a vehicle’s seat-pad and seat-back. It is equipped with four push buttons and a small OLED colour display that allows basic configuration in the field. The bluetooth interface allows current results to be previewed on a smartphone or tablet using Svantek’s Assistant Android Application. The smartphone app can also signal an alarm when set vibration limits are exceeded. The SV 100A enables the automatic detection of an operator in the workplace. By default, the instrument is configured for seat measurements in a horizontal direction but this setting can be easily changed. When changing the orientation to the vertical, the direction of axes and weighting filters are automatically adjusted in accordance with ISO 2631-1. The device incorporates both RMS and RMQ detectors which allows the calculation of daily vibration exposure based on RMS and VDV simultaneously. All measurement results are stored in a large 8GB internal memory which allows continuous recording over long periods. The standard 2.0 USB interface allows fast data download and is also used for battery recharging.

For advanced users, the SV 100A offers frequency analysis in 1/1 or 1/3 octaves and time signal recording to wave format for ISO 2631-5 that is compatible with popular recalculation software. The SV 100A is fully configurable with Svantek’s Supervisor software and can be quickly and easily set up with the weighting filters required by ISO standards for the estimation of the effects of vibration on health, comfort, perception and motion sickness. The dedicated Whole-Body Vibration Exposure panel within Supervisor software makes reporting extremely easy. Paul Rubens, Svantek’s general manager said: “Detailed guidelines on the measurement of whole-body vibration as described in standard ISO2631-1 imply that it is desirable for measurements to include frequency content and information about changes in conditions over time. However, practice shows that the vibration exposure values are often estimated on the basis of measurement in reference conditions without taking into consideration additional factors such as vehicle speed or road quality. This might lead to underestimation or overestimation of the vibration exposure values. “The development of Svantek’s new SV 100A whole-body vibration exposure level meter enables correlation of GPS data with the vibration. It is capable of plotting them on a map as a coloured route where a colour indicates vibration magnitudes. This provides a powerful tool for projecting the vibration exposure in relation to the speed and route. “The use of GPS location and speed data enables more accurate evaluation of whole-body vibration exposure risk in moving vehicles,” he concluded. q • For more information call 01296 682040 or visit www.svantek.co.uk. www.constructionnational.co.uk

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atoz construction national website

Welcome to our A to Z guide of the websites of some of the industry’s leading players. If you are one of our many online readers simply click on any of the logos listed below and you will be automatically directed to that company’s website. To get your company’s website listed on this page just give us a call on 0161 710 3880 or email ian@dmmonline.co.uk

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BOOK REVIEW

New CDM regs offer opportunity to update Fire Code Fire Prevention on Construction Sites Construction Industry Publications/Fire Protection Association ISBN 978-1-902790-91-6

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IN OCTOBER Construction Industry Publications (CIP) published the 9th edition of its influential and highly-regarded Fire Prevention on Construction Sites: The Joint Code of Practice on the Protection of Construction Sites and Buildings Undergoing Renovation. Popularly known as the ‘Fire Code, the document has been updated and reflects the changes made to bring it in line with the new CDM 2015 regulations. In addition, the authors have taken the opportunity to incorporate further updates. These include: • Third party-approved ﬂame retardant • temporary covering materials to be used • exclusively on all parts of a site. • Photovoltaic panels being installed in • accordance with the specification or • relevant Code of Practice under the contract • and maintained during the project. • Fire watch periods for hot permit work • being undertaken on the basis of minimum • time scales. • Automatic ﬁre detection systems being • installed in enclosed spaces and extended • as work progresses on large timber framed • structures. According to CIP: “The document applies to activities carried out prior to and during the procurement, construction and design process. It is commonly referred to in insurance contracts and is recognised as best practice.” The code comes in two formats. The short format includes the objectives of the code and its definitions before setting out the detailed requirements, ranging from the design phase and development of a fire safety plan to liaison with emergency services and fire safety in temporary buildings. Specific reference is made to the storage of flammable liquids, hot work, working with acetylene and electricity and gas installations. The importance of the document is emphasised at the very beginning: “Compliance

with this code, which applies to construction sites, including those where civil engineering works, demolition, alterations, fitting out, renovations, refurbishment or repair work is being carried out – will minimise the risk of accidental or malicious fires. The code applies to all parties in the supply chain, including those who specify and design, as well as contractors during the construction phase.” The longer version includes a fire prevention checklist, which has also been updated. The checklist follows the section numbering of the code from section 5, the design phase, and comprises a series of tick boxes to ensure the various requirements of the code are being complied with. The checklist can be used to “…establish whether or not fire precautions on site are comprehensive and adequate”. In many cases the insurance policies for clients, developers, professionals, contractors and sub-contractors will require compliance with the Fire Code. Therefore non-compliance runs the risk of withdrawal of cover. The code has been jointly published by Construction Industry Publications Ltd and the Fire Protection Association with the support of the Association of British Insurers, Chief Fire Officers Association, London Fire Brigade and the Contractors Legal Group. The guidance in the code is endorsed by Build UK, Civil Engineering Contractors’ Association, the Construction Insurance Risk Engineers’ Group, ICE, National Federation of Builders, RIBA, RICS and the Scottish Building Federation.

The short version of the Code costs £25 plus p&p and is available from CIP on 0870 078 4400 or via www.cip-books.com. The longer version with the checklist costs £35 plus p&p from the same sources. q

• Construction Industry Publications (CIP) publishes a range of construction, health and safety and environmental titles. As well as its own publications and DVDs, including the iconic Construction Health and Safety Manual and the Environmental Manual, CIP supplies a wide range of DVDs, books and report forms from all of the leading specialist publishers including the HSE, Paragon Training and CIRIA for construction professionals, architects, designers, civil engineers, training organisations and specialist consultants. All can be purchased from the CIP website at www.cip-books.com or ordered by phone on 0870 078 4400.