F RR EEE A EE T TTT T EEEEEE OO NNNN DD architecture, building, contracting & developing September 2017 THE UK’S LARGESTT BUILLTT ENVIRONMENNT EVENT 9 SHOWS UNDER 1 ROOF 650+ EXHIBITING COMPPAANIEEES 10,000+ INNOVVAAATTIVE PRODUCTS AND SERVICES OOVERR 3300,000000 VVISSITOORRSS DEDICAATTED OFFSITE ZONE 100+ CPD SESSIONS AND SEMINARS 222017 1100-1122 OOCCTTOOBBEERR || NNNNNEECC || BBIIRRMMIINNGGHHAAMM CC PPD CERTIIFFFIIIEEEDD FREE BUILDING SAFETY GET YYOOUR FREE TICKET NOW WORKSHOPS UKKCCONSTRUCTIONNWEEK.COM EG1 contents september 2017 03 welcome... +hot topic 20 On the cover It all starts with firm foundations +news 22 ...to the September issue of ABC&D This year’s UK Construction All the latest global construction news magazine. Week will be held on +product focus 24 Aside from our usual host of features and 10-12 October at the NEC Designing to meet the Part L challenge product information, this issue is packed to in Birmingham and brings +interior design 38 the rafters with information about a wealth together nine shows under Flexible working of up-and-coming shows. one roof with over 650 +building maintenance 46 For starters, we have 100% Design. companies exhibiting. Thermal breaks and CLT Held at Olympia on 20-23 September, For more information, feature at Hoxton Cinema during the London Design Festival, it is the see page 26. +heating, ventilation largest design trade show, aiming to draw & energy efficiency 51 in over 27,000 visitors. (see P.40) Winds of change: Effective ventilation Featured on the cover, UK Construction for commercial properties featuring in Week is next, taking place in Birmingham +roofing, cladding from 10-12 October and is closely followed & insulation 59 the next issue... by Grand Designs Live, (page 37) again at Up front with metal façades Birmingham’s NEC, from 11-15 October . +roofing, cladding fire, safety & security hotels & leisure facilities If that is not enough, why not visit & insulation 62 urban design & landscaping flors, walls & ceilings Digital Construction Week (page 16). Inverted roofs: How to deliver (inc. acoustic solutions)focus on education Being held at London’s ExCeL on correct thermal performance stairs, lifts & balustrades 18-19 October, DCW’s two-day conference +doors, windows, has been planned in partnership with the glazing & hardware 74 UK Government’s Digital Built Britain. Why we are seeing glass in a new light follow us on Twitter at www.twitter.com/abcdmag Finally, why not round off the year by +kitchens, bathrooms visiting the RCI Show (page 67), taking & washrooms 80 place at the Ricoh Arena in Coventry on ABC+D has an ABC audited circulation of 15,500, 1-2 November. Bathroom design –a lifestyle choice including requested readers. To view the current +and finally... 90 certificate visit www.abc.org.uk from all at ABC&D Planning, politics and people Register to receive ABC+D online at www.buildingtalk.com/abcd managing editorClaire Mackle (01527 834451) [email protected] Although every effort is made to ensure editorJacqui Brampton (01527 834457) [email protected] the accuracy and reliability of material published in ABC+D, the publishers can production managerEmma Lunt (01527 834459) [email protected] accept no responsibility for the veracity of claims made by contributors, circulation department(0121 458 5703) [email protected] manufacturers or advertisers. Copyright national sales managerDavina Glover (01527 834407) [email protected] for materials published in this magazine remains with the agents. editorial/press room sales executiveMargaret Lloyd (01527 834454) [email protected] © Koru Media Limited 2017 managing directorRay Siviter (0121 486 1616) Printed by Imagery, Kings Norton. JJI-Joists have an answer for everything built-in. No matter how demanding your job, JJI-Joists are in a class of their own. Solid jjI-J OISTS. timber flanges and OSB web make them light but very strong and easy to work with (creating service holes couldn’t be simpler). SMARTER THAN Our environmental credentials are also second to none. Add to that our technical brains - on hand to answer questions - and our YOUR AVERAGE design software that gives smart cost-effective answers, and your choice has to be intelligent JJI-Joists. Well, you’d be daft not to. I -JOIST. WEB: www.jamesjones.co.uk/ewp EMAIL: [email protected] EG2 ENQUIRIESVISITwww.abcd-info.co.ukEMAILinfo@korumedia.co.ukFAX0121 486 1282 PHONE0121 458 5703 POSTuse address card feature 04 architectural study six buildings go head-to-head for the RIBA Stirling Prize 2017 An apartment development, a conservation and exhibition centre, a dockyard redevelopment, a college campus, a restored pier and a photography studio make up this year’s RIBA Stirling Prize shortlist. As diverse as they are innovatory, all six projects have qualities which prove their award-winning worth... • Barretts Grove, a slender brick-clad and wicker-balconied Hastings Pier © Alex de Rijke development of six apartments in east London • The British Museum World Conservation and Exhibitions Centre, a skilful subterranean extension of a much-loved British institution • Command of the Oceans, the striking redevelopment of Chatham Historic Dockyard • City of Glasgow College – City Campus, an immense new college campus in the heart of Glasgow • Hastings Pier, a vibrant community-led restored pier on the south coast • Photography Studio for Juergen Teller, an exquisite new photography studio in west London The shortlist in detail Barretts Grove by Groupwork + Amin Taha is a refreshing take on an apartment block. Generous, well designed spaces and quality finishings are wrapped up in a perforated brick skin which is punctuated by proud wicker basket balconies. RIBA president, Jane Duncan, said: “Barretts Grove has Sixbuildings have been shortlisted for the coveted 2017 RIBA injected an extraordinary small development of delightful, Stirling Prize for the UK’s best new building. Now in its 22nd warm homes into an otherwise ordinary street in north year, the RIBA Stirling Prize, sponsored by Almacantar, is the London.” UK’s most prestigious architecture prize. “ The British Museum World Conservation and Exhibitions The RIBA Stirling Prize is judged against a range of criteria Centre by Rogers Stirk Harbour + Partners provides additional including design vision; innovation and originality; exhibition, conservation and storage space for the most visited capacity to stimulate, engage and delight museum in the UK. This extension has, for the first time, occupants and visitors; accessibility allowed the British Museum to showcase artefacts previously and sustainability; how fit the too large to exhibit, such as the surviving timbers of a 37m- building is for its purpose and long Viking warship. Jane Duncan said this “is an extremely the level of client satisfaction. skilful, partially-underground extension for the display, conservation and storage of the British Museum’s incredible The winner of the RIBA The six buildings shortlisted collections. Rogers Stirk Harbour + Partners have overcome Stirling Prize 2017 will be for the 2017 RIBA Stirling incredibly complex planning constraints to create a building announced on Tuesday Prize are: that enhances the area and this much-loved institution.” 31 October at the Roundhouse, London. RIBA Stirling Prize 2017 Command of the Oceans © Hélène Binet Command of the Oceans by Baynes and Mitchell Architects City of Glasgow College - for Chatham Historic Dockyard in Kent is a sensitive yet bold City Campus © Keith Hunter conservation project which demonstrates a restrained, needs- must approach to repairs, while borrowing from the strong industrial design language of its environment to create a striking addition to the dockyard in the form of the new visitor entrance, clad in black zinc. Jane Duncan said: “Command of the Oceans brings a bold and accessible new visitor experience to Chatham Historic Dockyard. A striking, black visitor entrance, exciting approach to conservation and inventive raised route around the complex have given the dockyard a dramatic new lease of life.” City of Glasgow College –City Campus by Reiach & Hall Architects and Michael Laird Architects is shortlisted one year after its sister site, the Riverside Campus, was also shortlisted. feature 06 architectural study earn and learn add to the comprehensive facilities that raise Barretts Grove © Timothy Soar the bar for higher education buildings.” Hastings Pier by dRMM Architects is not only built on the iron remains of its Victorian predecessor but uses the reclaimed timber to create a sense of continuity between the past and the present. dRMM was selected for this project as part of a RIBA competition and went above and beyond to realise the finished structure; writing the brief and helping raise the funds before design work had begun. Jane Duncan said: “Hastings Pier has been driven by the passionate local community in response to the fire that destroyed their Victorian pier in 2010. This versatile and beautiful contemporary pier and visitors centre sits upon the repaired Victorian iron work of the original pier and is kick-starting the town’s renaissance.” Photography Studio for Juergen Teller by 6a is a refined, yet flexible workspace for the celebrated photographer, comprising a series of three buildings and gardens. The detailing, from the finely formed stairs to the delicately Photography Studio for Juergen Teller beaded timber frames, is exquisite. Jane Duncan said: © Johan Dehlin “Despite its constrained and semi-industrial plot in west London, the Photography Studio for Juergen Teller is an oasis in which the architects and landscape designer, Dan Pearson, have created a seemingly modest yet sublime light-filled studio and garden. Every single detail created by this exceptionally talented architect is precise and highly considered.” The winner of the RIBA Stirling Prize 2017 will be announced on Tuesday 31 October at the Roundhouse, London. The British Museum World Conservation and Exhibitions Centre © Joas Souza Bringing together six major faculties in 300 high-tech classrooms, multi-purpose lecture theatres and specialist teaching facilities, City of Glasgow College is both immense in scale (60,000m2) and considerate of details. Jane Duncan said: “The City of Glasgow College’s new City Campus is an immensely confident contribution to the architecture of the city, and is testament to Scotland’s commitment to invest in high-quality further education. Unique elements like street- front shops for the college’s trainee hairdressers and chefs to CCRL GLASS PAAARTITION WWAALL SYSTEMMS 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September 2016 for three months, to allow contractors to replace decking and resurface walkways, made for a very high profile project. Bam Nuttall, the main contractor working for The City of London, employed O’Rourke Contracting to reconstruct the carriageway and walkways. O’Rourke sub- contracted the mastic asphalt work to Infallible Systems working with IKO. The challenge for Infallible was to strip back the existing mastic asphalt and replace it on the pedestrian areas around the base of the bridge’s main towers and walkways while, at the same time, minimising disruption to the daily pedestrian and river traffic. Weight restrictions prevented the contractor from using heavy lorries or machinery on the bridge, so the material could not be delivered directly to where it was used. It was also necessary to complete the project as quickly as possible to re-open the road to vehicles. The old mastic asphalt had performed well so it was decided to use a similar material for the refurbishment. Mastic asphalt provides a hard, durable and long-lasting material and, with no joints or trip hazards, it was suitable for a pedestrian walkway in such a busy location. Infallible proposed a polymer-modified mastic asphalt which is used extensively as the surface course for expansion joints on both raised structures and a ariety of bridge decks. No compaction was required, saving time and resources. “ Mastic asphalt also offers high stability and no impact TowerBridge is an instantly recognisable symbol sensitivity, accommodating structural movements without of London, a world famous example of fracturing or cracking. A surfacing system was used for the Victorian engineering skill. It is a major pedestrian areas around the base of the main towers, tourist attraction but it is also a busy as waterproofing was necessary to protect the bridge working bridge, crossed by 40,000 operating machinery which is situated below the walkway. people (vehicles, pedestrians and cyclists) and opened for Chris Hayward, chairman of the City of London Corporation Mastic asphalt offers high river traffic at least a couple Planning and Transport Committee said: “The decision to stability and no impact of times every day. Therefore, close Tower Bridge to vehicles was not taken lightly, but I am sensitivity, accommodating closing this iconic bridge in immensely pleased at how well the project went. structural movements without fracturing or cracking... IKO feature 10 architectural study We were particularly happy to open the Bridge a week early as a Christmas present to all Londoners. I would like to thank local residents, businesses and, of course, commuters for their patience while we undertook this essential work. Tower Bridge will continue as a defining landmark for London, as well as a vital river crossing of the Thames, for decades to come.” John Chapman, director of Infallible Systems, on the challenges of the project: “We knew the schedule was tight, but achievable if the weather was reasonable. Having hot charge deliveries from the manufacturer –approximately 400 tonnes of material ready to lay as and when we needed it – helped us keep to the tight schedules and minimise disruption. However, when we started work on the main piers, we found the asphalt we had to remove was 160mm thick – much more than expected. We replaced it with a 10mm waterproofing layer and a bridge surfacing layer to an average depth of 30mm. We broke out 400 tonnes of material, cleared it and replaced it with new –handling 800 tonnes altogether – all without having any lorries or machinery on the bridge due to weight restrictions.” Wayne Perrin, business development manager for IKO, which supplied the mastic asphalt, commented on the carbon impact of the project: “Carbon emissions from 400 tonnes of mastic asphalt product were offset through a selection of projects, most notably CO2balance’s Kenyan Energy Efficient Stove Project.” IKO and Infallible Systems were shortlisted for the Tower Bridge project in the Mastic Asphalt/Hot Melt category in the NFRC UK Roofing Awards 2017.