"roof decking other materials"

Mill ‘O’ Mains is a major social housing development of 300 new homes and is part of Dundee City Council’s ongoing regeneration plans to replace outdated properties.

The screened rooftop garden which sits atop the new Westfield M7 commercial office development offers outstanding views out over London's skyline. PaveRail™ substructure system from RynoPaveSupport was used across the terrace. With a build-up of over 400mm to finished floor level and high-levels of foot-traffic, PaveRail will stay completely rigid and keep slabs in place.

Using a combination of SF40, SFTV and PIR board to achieve a lower U-value of 0.17 for a new build extension project.

Fulham JettyBauder Bakor 790-11 hot melt structural system with Bauderflex waterproofing system and BauderGREEN sedum systemSynopsisFulham Wharf is a landmark regeneration scheme that began in 2013 and included the ecological enhancement of an abandoned jetty on the River Thames. This redevelopment was designed to provide the local community with an ecological education centre and bio-diverse wildlife reserve.Bauder Building BoardProject:Fulham JettyLocation:LondonRoof Area:1,000m²Specifier:FabrikApproved Contractor:Accurate RoofingProject challenges One of the major challenges for this roof was installing the central sloped section, which required exceptional levels of technical input and workmanship. This roofing area was waterproofed with the same bituminous green roof system as the upper roof; however a special timber design for retaining the substrate and sedum blanket was also needed. Since its official opening in October 2013, the lower wildflower roof has become a haven for a variety of different birds and insects.The resultThe building’s new roof swoops down to become a continuum with the jetty deck and is covered with a green habitat providing three distinct environments for wildlife; one on the flat roof, one on the slope and the third on the jetty deck. The education centre roof was waterproofed with Bauder’s root resistant bitumen membrane before then having a sedum blanket fitted. On the lower roof, 650m² of Bauder’s hot melt structural waterproofing was installed along with a wildflower blanket, providing an instant carpet of vegetation. Systems installedBauderflex bituminous waterproofing system1 BauderPLANT E 42A torch applied, SBS elastomeric bitumen capping sheet. The product features chemically treated bitumen to deliver superior root resistance which has been tested and approved by the FLL. The membrane is reinforced with 250g/m² spunbond polyester fleece to allow the finished product to cope with structural movement without fracture.2 BauderTEC SPRINT DUOSelf-adhesive bitumen underlayer with “DUO” lap technology to ensure thorough sealing of lap joints, even in lower temperatures. The product features a glass fleece reinforcement for strength and stability. The product benefits from cleaner, safer, and faster installation than traditional torch-applied membranes.3 BauderPIR FA-TELightweight, PIR flatboard insulation board with aluminium foil facing on both sides. This product has zero ozone depletion potential.4 BauderTEC KSD FBSSelf-adhesive air and vapour control layer with a mica finished upper surface to allow easy bonding of insulation using the specified Bauder Insulation AdhesiveBauder Bakor 790-11 hot melt waterproofing system1 BauderPLANT E 42Torch-on root-resistant, green capping sheet. Reinforced with spunbond polyester fleece to allow the finished product to cope with structural movement without fracture.2 790-11 with reinforcement layerHot melt rubberised bitumen asphalt with a percentage of post-consumer recycled materials that infills and fully bonds to all minor deviations in the deck.3 DeckPrimed concrete.Bauder XF 301 Sedum system1 BauderGREEN XF 301Sedum vegetation blanket instantly providing at least 90% coverage on an extensive green roof. Integrated water retention and filter layer.2 BauderGREEN AL 4040mm high perforated edge/drainage trim frames and retains the Bauder XF 301 sedum system.3 BauderGREEN SDFMulti-functional drainage and filtration layer which prevents the roots of sedum plants from becoming waterlogged.4 BauderPLANT ETorch-on root-resistant capping sheet green

Harmer Drainage high performance Roof Outlets and SML above ground drainage were recently specified for a new, forward thinking children’s hospital in Liverpool.The Alder Hey Children’s Health Park is a large £250m project developed to improve the paediatric medical facility and enhance the experience of both patients and staff. The aim is to set the hospital as a new benchmark for the delivery of paediatric care in the UK and around the world. It includes six wards, a large critical care unit, 16 theatres and a host of clinical services, together with shops and cafes.

Sandbanks Court apartments are situated within the expensive up-market area of the Dorset coastal peninsular and enjoy spectacular panoramic views across the sea. A green roof system was selected for this project as the client required a roof that would complement and accommodate the step in levels to follow timber decking lines to the 55m² roof terrace areas. IKO Single Ply’s Spectraplan SM120 light grey single ply waterproofing system was overlaid to the existing roof and newly built sun rooms, ready to receive a green roof system.

The Proteus Waterproofing roof survey carried out found the existing flat roof system to be saturated. The existing roof build-up needed to be stripped back to the roof deck, with the main challenge of the roof refurbishment being the low up-stand heights available to the penthouses.The project required a flat roof system manufacturer involved at the initial roof survey and specification design stage, followed by the manufacturers technical back-up to assist with unforeseen and unexpected situations to ensure a successful installation of the new roof systems.High Performance WaterproofingThe terrace roofs above hated spaces demanded a waterproofing system with BBA certification. The fully bonded and seamless Pro- System® Plus was selected for its high performance and low odour, in conjunction with Proteus Pro-Therm Insulation to improve the roofs thermal performance and reduce the existing condensation risk.The flat roofs that were not above heated spaces required Proteus Pro-System® Plus low odour, seamless waterproofing overlay. Proteus Waterproofing worked closely with the Client and the Proteus Approved Contractor, which also acted as the Main Contractor, to ensure the installation complied with the specification design.Health & SafetySafety on construction sites is always of the utmost importance, as well as keeping disruptions to other trades to a minimum. Proteus Pro-System® Plus was selected for its high performance, low odour, phased cold installation and seamless waterproofing.Long Term Performance​Proteus Pro-System® Plus creates an elastomeric, seamless, cold applied waterproofing membrane. The Proteus Pro-System® Plus system can include warm roof insulation. The membrane does not become brittle with age, is BBA Certified with a durability statement of at least 30 years.

The A’DAM Tower is a well-known landmark in Amsterdam, the building rises to almost 100 metres and provides views over the whole city. Its renovation involved adding a glass balcony balustrade around the rooftop terrace. Q-railing agreed the use of the Easy Glass Max system with architect OeverZaaijer Architecture (OZ). This high-grade glass balcony railing solution can cope with line loads in excess of 5 kN/m, with modern looks and maximum transparency. OZ were immediately convinced that Easy Glass Max was a perfect fit. In total, 110 metres of railing were installed.

Accoya was selected as the ideal material for decking in the Royal Beach Hotel Tel Aviv in Israel. Accoya was chosen for the decking in the Penthouse suite on the 23rd floor. Accoya was selected due to its aesthetics, which perfectly compliment the exclusive, high-end feel of the hotel as the wood grain, texture and natural colour create a very cosy and contemporary atmosphere. As well as being aesthetically pleasing and extremely durable, Accoya also provided the ultimate solution for the project due to the varying temperatures, Accoya is able to withstand the country’s extreme climates.

1500m2 of RoofDek D100 and D200 structural metal roof decking profiles were used to support the roof system of Hull’s Bonus Arena, a state-of-the art, music and events complex with up to 3,500 concert auditorium capacity that has the flexibility to adapt to a 2,500 all-seated event and 2,000m2 exhibition space plus 800 capacity conference auditorium.

Postmark is a new residential development on the site of the former Royal Mail Mount Pleasant Mail Centre. In addition to being involved with the paved roof terraces within the new Pheonix Place development, Ryno worked directly with Broadway Malyan Architects to come up with a decking solution for the private balconies.System UsedTerraSmart® Aluminium was used across each of the balconies, with RD-FR adjustable decking pedestals and joist supporting over 2000m2 of sleek aluminium deck boards. Concrete slabs were laid between the substructure and deck boards to help counter wind uplift by increasing the overall dead load of the system.Testimonial “Approaching Ryno was a really easy thing to do…I felt confident using them.”– Gareth Rowe, Principal Landscape Architect, Broadway Malyan Want to hear more? View Gareth’s full video testimonial here.

Alumasc Rooflights provided an ideal solution to allowing natural daylight into the building from above. The unique kerb design incorporates both security and waterproofing to create a reliable, safe and secure rooflight, allowing horizontal termination of the waterproof membrane. This makes water penetration virtually impossible. The domed glazing is moulded from Marlon FSX Longlife, premium quality solid polycarbonate, which has an impact resistance up to 200 times that of glass.Technically sophisticated, Harmer AV high-performance aluminium roof outlets are chosen for this project as they guarantee a trouble-free performance and are especially suited to flat roofing applications featuring continuous membranes.Harmer AV roof outlets combine innovative product design with full industry compliance to meet the needs of rainwater drainage in any construction project, with the ability to drain up to 40% more roof area than conventional gravity outlets. Further to this, their lightweight, durable, non-corrodible design means that they will do so for up to 40 years.GX Pressed Aluminium Gutters are robust box section gutters designed for traditional wet jointing on site. They’re especially suited to applications where maximum capacity gutters are required. For the very large drainage area of the campus roof, they were perfect.Designed to fully accommodate thermal movement at every joint, they are lightweight, durable and noncorrodible, and, upholding the environmental prerequisites of this project, they are 100% recyclable.Finally, Heritage Circular Pipes are available in 4 pipe diameters and 3 pipe lengths, together with a complete range of fittings. Can be factory finished to replicate cast iron or with BBA certificated powder coatings in a range of colours.

Natural daylight can be hard to obtain in some rooms, especially when that room is situated on a second floor. Rooflights and Roof Windows can be a fantastic solution to this. Glazing Vision proved incredibly important to this new build using their technical knowledge and detail to create a new bespoke product to suit the client’s requirements.

The challenge was to construct a roof top extension on top of the luxury hotel NOBU in Shoreditch. The plan was to add an additional 1 storey of hotel rooms, suites, dining areas and open terraces that would replace the existing planted roof. The chosen solution was Tarmac Toplight C lightweight structural concrete in a pump mix with the addition of steel fibres, ensuring maximum weight loss of 35% with no compromise on structural concrete performance.By adding steel fibres into the lightweight mix the composite metal deck system could be installed without the need for traditional expensive and slow steel reinforcement across the deck. The use of lightweight concrete, furthermore, reduced the load by 35% which meant the existing structure did not need to be reinforced or under pinned. The construction programme time was also reduced considerably.

Our premium granite TerraPave® flagstones were a perfect choice for this scheme at one of London’s foremost rooftop cocktail bars and pizzerias. Skylark Roof Garden, located on Kingdom Street, sits on the 10th floor of Paddington Central, offering incredible views overlooking the beautiful Notting Hill, on the banks of Little Venice. For this project, a combination of Pedestals and TerraPave® flags were utilised. The incorporation of Pedestals (stools on which the flags were laid) , meant no base was required. The depth of TerraPave® flags is calibrated as part of the manufacturing process, delivering exceptional dimensional accuracy which in turn delivered consistent levelling across the terrace. Project architects, Allies and Morrison selected our TerraPave® Flags, in Rimini and Milano Ground due to their rich, distinctive styles and impressive durability in highly pedestrianised areas. These flags are produced with locally-sourced, natural aggregates instead of pigments meaning their unique colouration won’t fade. TerraPave® also offers a cost-effective, and practical alternative to traditional stone paving. The £80m Paddington Central scheme was completed built by Wates Construction and designed by Allies & Morrison. Some of the impressive project’s additional features include London’s highest basketball court, an external glazed stair tower, and a public colonnade around the retail space on the ground floor.

For the redevelopment of a former builder’s yard in Greenwich into a new build block of live-work units and residential flats, the developers were looking for a roof system which would offer long term waterproofing integrity, exceptional green credentials and enhanced aesthetics. The proposed green roof system would also reduce water run-off, create a wildlife habitat and help towards securing Code for Sustainable Homes Level 4.With a waterproofing system required to protect the concrete deck above the flats, a selection of cold-applied products were provided by Proteus Waterproofing that met the client’s requirements. The specialist contractor worked with Proteus Waterproofing on a specification which included the Cold Melt® inverted waterproofing system, Proteus Pro-Therm XPS and finished with a Proteus Pro-Living® green roof.Fast, hassle-free application The 500m2 Cold Melt® insulated Pro-Living® roof system was selected by the client and contractor for its ease of installation, cold application and all-round green credentials. After the pre-cast concrete roofing panels were craned into position, the joints were made good ready to accept the Cold Melt® inverted roofing waterproofing system. The inverted roof system incorporated Cold Melt® and Proteus Pro Therm XPS 150mm insulation. A Proteus Low-K Membrane was then applied prior to the application of the Pro-Living® green roof to complete the system build-up.Quality control Proteus Waterproofing worked in close partnership with the Contractor to successfully deliver the project to a very high standard within the required timeframe.Long term performance Incorporating recycled rubber-crumb and other organically grown products, Cold Melt® creates an elastomeric, seamless, cold-applied membrane and can outlast the lifetime of the substrate on which it is installed.

Completed in 1842, HMP Pentonville has remained in use since opening, experiencing many stages of refurbishment throughout the decades. In 2003, the existing asphalt deck above the kitchens was in need of a complete refit with the building having to remain in use throughout the refurbishment of the roof.

This impressive listed building retains its character with Glendyne natural slates on all visible slopes.

Product: FastCoat ProProject: Carlisle Race CourseProject size: 600m²Location: Carlisle

Product: Elasto-KoteProject: Commercial Units, GlasgowProject size: 1400m²Location: Glasgow

Project: FedEx Transfer StationProduct: Elasto-Kote (Portland Grey)Project size: 25,000m²Completed in: 2 WEEKSApplication: Spray appliedGuarantee: 20 years

As Royal Warrant Holder, Penny Hydraulics are responsible for the installation and maintenance of all Royal Household chandelier raising and lowering systems across London. Designed to provide fast and safe access to suspended luminaires for cleaning and maintenance, chandelier winch systems are widely used throughout Royal properties.

The Highland was specified for a 212 plot site by Redrow Homes in the South West of England.

This elevated balcony project in Taunton is a great example. The goal of the project was to make the addition of large balcony areas to the rear of two adjacent houses, with large steel frameworks to be designed to provide the balcony level to the first floor.

The scope of this project was to offer a waterproofing solution to a new build high-end property, designed with meticulous attention to detail, offering unparalleled comfort and sophistication.The embodiment of modern living, this property has state-of-the-art facilities and amenities, where every feature is thoughtfully curated to ensure the highest standards of living.Delta Registered Installers, Advance Property Preservation Ltd  were appointed as the Waterproofing Specialists to undertake the waterproofing design and installation of the subterranean space including parking facilities.Selecting an appropriate waterproofing solution always requires careful thought, preferably decided upon at inception stages, and Key factors include the final purpose of the substrate / building, and both the design of a maintainable and repairable system needs to be carefully considered, and all with a comprehensive knowledge of BS 8102:2022. These aspects are crucial for achieving any projects success.And a more informed choice can naturally make the difference between a lasting, resilient structure, and potential detrimental / costly issues further down the line.In the field of structural waterproofing design, the application of two forms of waterproofing, also known as combination protection, is typically recommended, and as notably, a requirement of major specialist warranty / insurance providersThe rationale behind this strategy is to employ two systems with varying performance traits. This diversity ensures that they are not susceptible to the same weaknesses, thereby reducing the risk of a simultaneous failure due to a shared vulnerability.

The purpose:Taylor Wimpey’s Eclipse development was the final phase of the large-scale modernisation and renewal strategy for the London Borough of Walthamstow Forest, known as The Blackhorse Lane Action Plan. Eclipse would offer affordable social and private housing via 500 homes in two six-storey apartment blocks.To help satisfy one of the Plan’s objectives- “to ensure new developments incorporate the highest levels of sustainable design and their impact on climate change is minimised”- we installed green roofs on both blocks. As it was the final development phase, space was limited; time was also an influencing factor in facilitating the tight build programme,avoiding delays, and enabling the client to deliver much-needed new homes.Our solutionTo enable fulfilment of the brief, we recommended our HM-40 Paratech Hot Melt Roofing System as the inverted waterproofing base for the green roof. A fully-bonded system, HM-40 is a robust, durable, and highly flexible monolithic, self-healing hot-melt waterproofing system for protected roofs, green roofs, terraces, and podium decks with a 40-year durability statement. In addition, it is firerated for unrestricted use when covered with a green or ballast roof.Unlike other hot melt systems that use fleeces, the Paratech system incorporates a reinforcement mesh: this allows the system to be rolled out, making waterproofing installation faster, thereby enabling the contractor to lay the top roofing layer of artificial grass and landscaped green roofs. Unfortunately, an on-site compound to store the roofing components was unavailable. We worked closely with T&T Roofing and Taylor Wimpey to ensure deliveries arrived in build sequence for immediate use, but without adversely impacting residents who had already moved into their newhomes.“The features of the flat roof system provided a seamless, issue-free roof installation, with rapid installation time causing minimal disruption. Langley’s technical team was always on hand to provide assistance when necessary, working collaboratively to guarantee a consistent and highquality installation.”

AliDeck is extremely pleased to have such great feedback from first-time customer N.S Engineering, who recently completed work on the Macquarie Quay remediation project in Eastbourne, East Sussex, following a recommendation from a recent EWS1 survey that specified non-combustible materials should be used when renewing the balcony decking.

Easy to handle, even for this incredibly large project.The Costco store in Wembley occupies a site close to the national football stadium. For the building’s flat roof, architects, Broadway Malyan, in conjunction with main contractors, JF Finnegan, required insulation comprising superb thermal performance and easy-handling ability - Recticel’s Eurothane Eurodeck more than fitted the bill.Ian Catterall from BC Contractors explained:"Eurothane® Eurodeck is a superb quality board. It’s really easy to install and presented no issues for what was an incredibly large project - the largest single-value project we have undertaken. It was an immense job, which required the highest-quality PIR. Eurothane® Eurodeck was just perfect.”About Eurothane® Eurodeck:Eurothane® Eurodeck is compatible with mechanically fixed single-ply systems, benefiting from high compressive strength and excellent dimensional stability that ensures the flat surface finish required for optimum performance in new build and refurbishment projects. It is faced on both sides with a multi-layer coated aluminum foil.

This large-scale project featuring 224 bolt-on balconies involved the replacement of composite decking boards on timber joists with BalcaSmart Aluminium decking.We've seen a huge increase in the number of refurbishment projects since the updated Approved Document B came into force along with guidance from the government urging owners of pre-existing buildings to remove combustible materials from balconies if found.This luxury tower was completed in 2014 but with 25 stories, it was a project that came with many challenges.System UsedBalcaSmart Aluminium decking system with aluminium decking boards in RAL 7039 (Quartz Grey).Selected for its low-height build-up, the BalcaSmart Aluminium decking system for balconies was selected, with joists attaching directly to the existing steel balcony frame.Balconies are stacked. To ensure the finish from below was as seamless as that from above, the substructure was powder-coated in RAL 7040 (Window Grey) to match the balcony steels.The ChallengesPre balcony fabrication, our estimating and design team worked with Fletcher Crane architects to create detailed designs, which our team used to create a bespoke specification.As the development was completed in 2014, apartments were occupied, with residents present during refurb works.Furthermore, due to the glass facades and balustrades to the exterior, the goods for the job (including cut-to-length aluminium decking boards) were taken in through the interior of the building and installed as such by London-based Acacia Gardens from Hounslow.Location: ShoreditchCompleted: 2021Architect: Fletcher CraneClient: Private leaseholders

TBA FIREFLY™ System Sub-Divides Supermarket RoofspaceDuring the recent pandemic supermarket chains have had to continue with property maintenance and improvement programmes to ensure the safety of their premises, including a store in Staffordshire where the APOLLO Lite™ 30:30 barrier, manufactured by TBA FIREFLY™, was installed within the roof-space as part of a major refurbishment project.The work at the store was carried out by sector specialist, The B Team. All of the APOLLO Lite™ 30:30, together with the heavy duty stainless steel staples and other ancillary Firefly products, have been supplied by distributor, CCF.Commenting on the success of the work, The B Team Site Manager Adi, said ”as the architects specified vertical fire barriers in the strategy according to the Approved Document B from the Building regulations, we decided to use APOLLO Lite™ 30:30 from TBA, as we have used it and other FIREFLY™ products on other project in the past: in supermarkets and other types of building. It is easy to cut and install, fixing it vertically to the metal profiles with stainless steel screws to create 20 metre by 20 metre compartments and we used the stainless steel staples to secure the joins in the material, all in line with the manufacturer’s installations manuals.”All of The B Team’s work had to be carried out while minimising any disruption to the store’s long hours of business, with the new APOLLO Lite™ fire barriers being concealed above the building’s reinstated suspended ceilings.The APOLLO Lite™ 30:30 has been developed for use in vertical separation or compartmentation situations, offering 30 minutes integrity and insulation thereby exceeding the minimum requirements of the Building Regulations.It is widely specified to form fire barriers within roof voids and floor voids in many different property types, including tower blocks and other HMOs.The flexible woven and non woven glass fibre material is easy to cut and fix and is treated with a proprietary coating to improve its fire performance properties and therefore prevent temperatures rising in adjoining areas. The system has been fully tested to BS 476 Parts 20 & 22 and is third party certified by IFCC. The six metre long rolls of APOLLO Lite™ 30:30 have a minimum thickness of 6mm and are installed using specialist staples as well as heat resistant adhesive.

SMARTPLY MAX FR B panels are being installed as part of a large and exciting regeneration project in the heart of Liverpool.

Mixed-use urban development with unique shaped balconies and terraces.Designed by London architects Squire and Partners and developed by JTRE, Triptych Bankside is a complete urban quarter situated in an iconic location close to several London landmarks. This, coupled with its striking design, make Triptych Bankside a signature project for MyDek.Triptych Bankside’s unique shaped balconies required careful design, layout and installation guidance. MyDek supplied Class A2 non-combustible aluminium decking for the balconies and terraces, and offered support to the client and contractors throughout the process. The contemporary finish of the decking complements the design of the building and provides a fully non-combustible future-proof solution."Working with MyDek was seamless. We had issues at the time with the changing regulations in terms of non-use of combustible materials, façades and balconies. MyDek were instrumental in helping us develop our proposals and implement the same use of the material across the balconies and terraces." - Nick Chamberlain, Senior Design Manager

Proteus Waterproofing were contacted to assist with the roof refurbishment for the The Co-Operative Group, Wembley. The existing felt waterproofing and timber deck had failed allowing water ingress into the residential building below. Upon further inspection, Proteus established that the existing roof lacked any insulation and therefore did not meet current Building Regulations. a Proteus Pro Felt® system was specified as a competitive and cost effective waterproofing solution.High Performance WaterproofingThe roof coverings and timber decking had to be removed. A new 18mm ply wood deck was installed to the roof pitches before a high performance Proteus Pro Felt® system could be laid. This incorporated 120mm Proteus Pro-Therm® insulation to ensure all current building regulations were met. Due to the 45 degree pitch of both the front and rear roofs, Proteus needed to design a fixing method to ensure the felt and insulation did not slip in the warmer weather. Proteus Waterproofing worked closely with the Proteus Approved Contractor, to ensure the project was delivered to a high standard.Health & SafetyWhen working on public buildings, safety is always of utmost importance. Proteus Pro-Felt® Self Adhesive Mineral Capsheet has the highest European Fire Rating, BROOF(t4), making it the ideal felt to use on public building as the risks to operatives and members of the public are greatly reduced. All Proteus Waterproofing specifications promote fire safe installation methods conforming to the industry lead Safe2Torch guidelines.Long Term PerformanceProteus Pro-Felt® is a High-Performance range of bituminous membrane system, tested to perform in extreme temperatures and weather conditions. It has class leading modified bitumen content which allows the flexible membrane to move with the building and ensure long term durability and performance with guarantees available up to 25 years.

Our purposeOn behalf of Amye Defence Services, Acclaim Contracts Ltd was commissioned to address the aging roof of the building, which was leaking despite receiving patch repairs over the past 20 years. The Ministry of Defence’s Project Allenby/Connaught demonstrates the Government’s commitment to maintaining defence estates.The £1.45bn scheme is a 35-year commitment to providing modern, high quality, fully serviced, purpose built living and working accommodation for 18,700 soldiers. It involves the new build and refurbishment of more than 550 buildings across Salisbury Plain and Aldershot, including upgrading Allenby’s Building 51, otherwise known as the Sports Pavilion.Our solutionAcclaim turned to Langley to provide all the material necessary to complete the work. After stripping the original roof to the existing plywood deck, the team fitted new treated timber around the perimeter and new uPVC fascia. The current edge trims, perimeter check kerbs, and extended flues were removed to ensure regulatory 150mm clearance was achieved once the new roof covering was installed. Langley’s HT180 attachment layer was loose-laid and nailed into place to provide appropriate protection to the timber deck while the “hot works” above were undertaken. Langley’s TA-20 Flat Roofing System was installed across the roof area, with insulation to achieve the regulatory requirement of 0.18W/m2K. SA-20 Flat Roofing Detailing System was used in fire risk areas, in line with Safe2Torch guidance. The range of Langley’s TA systems complies with Broof(t4) classification and has a Local Authority Building Control (LABC) assured accreditation. Under MOAT 31, Langley’s Parafor 30 GS (cap sheet to the TA system) achieves a ‘resistance to damage” rating of R4. It is independently certified by the BBA to deliver a life expectancy of at least 40 years, one of the longest available in the UK.Acclaim fitted Langley’s ParaFurb Refurbishment Outlets to upgrade the internal outlets where possible, cleaning and priming those where the design precluded the use of ParaFurb. We installed New Code 5 lead pipe sleeves to flues and hot pipes to a minimum 150mm above the waterproofing. In addition, Langley’s ParaTrim GRP Edge Trim was fitted to all the kerbs.“It carried great weight with us that Acclaim worked in partnership with Langley, who offers an independent insurance-backed guarantee. That is indicative of pride and confidence in its work, giving synergy with Amey. It also gives us, and our client the Ministry of Defence, that the refurbished estate at Allenby will serve and be fit for purpose for decades to come.”Will Loates, Service Delivery Area Manager, Amey

Salisbury Walk is part of the Girdlestone Estate in London, and the last phase to be upgraded by landlord the London Borough of Islington as part of their commitment to delivering decent homes standards.The TaskWorking to our detailed specification, Opus stripped the existing profiled metal roof and built up our TA-30 Flat Roofing System, installing insulation to achieve 0.18W/m2K as advised by current Building Regulations. Ventilation and rooflight hatches were also upgraded and new upstands fitted.The Outcome“Having achieved such a positive result in the refurbishment elsewhere on the estate by utilising the services of Langley and Opus, it gave peace of mind for all stakeholders to re-apply that formula in other works. It brings us a valued perspective, enabling us to make informed decisions going forward about the condition of the estate, knowing we have consistency in approach, design, materials and application. We also have the peace of mind, going forward, that the roofs are all upgraded to a high standard and are assured for decades to come.”Theo Petrou, Mears Group Project Manager

The Centre Parcs model for all UK locations focuses around a central area housing a subtropical swimming paradise and restaurant facilities. Keeping the central area open without impacting guests was key to this project. A tall order, achieved through meticulous and effective planning. Originally completed in 1994, the existing membrane and glazed rainscreen systems were in need of refurbishment. The brief was to remove the existing glazing and coverings, deck support frame re-modelling and install new insulated deck with simple large expanse blown ETFE roof-lights whilst maintaining unrestricted, safe guest access.Center Parcs and the consultant team were rigorous in their specification of fasteners and method of containing the chlorinated environment of the pool areas. SFS provided all fasteners for deck attachment. Specifically for the pool area this included the TDA-S, TDB-S and TDB, R5 (1.4547) grade stainless steel fasteners for the attachment of the deck and also RV6604-6-4W aluminium rivets for the deck stitching requirements.SFS helped to come up with suitable fastening systems that included R5 grade stainless (EN 1.4547) self tappers to fix the aluminium deck. These were manufactured by SFS, and supplied with certificates of conformity at the request of the client. Super austenitic R5 grade stainless steel fasteners were especially developed for chlorine rich swimming pool environments and are now specified by pool specialists. This is to offset the risk of chlorine induced stress corrosion cracking, a particular type of corrosion that can occur in such environments.