"separating membranes geotextiles"

Family houses renovated... CHALLENGE 134 single family houses needed to be renovated to liveable conditions. The main problem for the architect and building contractors was the fact these houses had to remain occupied during the works. SOLUTION For the roof two prefabricated timber roof elements covered with the RENOLIT ALKORDESIGN roofing system were installed to replace the existing roof structure. The roofing elements consisted of a layer of OSB, a layer of 350 mm cellulose fibre insulation, another OSB plate and a 2 mm thick RENOLIT ALKORPLAN roofing membrane. The prefabricated roof element has a U-Value of 0.11 W/m². On top of the prefab roof elements hot water panels were installed. 

Muiden is a small settlement town at the IJmeer, part of the municipality of Gooise Meren. In short, an environment with plenty of greenery and water.Here is a prairie style villa, designed by DenOlderVleugels Architects & Associates, equipped with unique louvers. By Sunshield.On the second floor, at the front as well at the side wall, a triangular slat system have been installed.Both sun shading systems have an area of almost 10 m2 and are controlled separately with a remote control.The residents have chosen the 150-E louver. A slat with a modern, sleek design and a width of 150 mm. When the slats are fully open, the visibility between the slats is 140 mm. The residents can then fully enjoy the beautiful panorama.The aluminum parts are powder coated in RAL 7021, black-grey. The plastic components are finished in black.

Sunderland Royal Hospital’s Emergency Department has undergone a large refurbishment with a three-storey extension and a new colourful paediatric department featuring Forbo Flooring System’s Marmoleum Marbled floor covering. Designed by P+HS Architects, the new development provides a vastly improved environment for patients and staff, and has been shortlisted for best refurbishment at the 2017 Healthcare Estates Awards. The scheme is also entered into this year’s Building Better Healthcare Awards.The existing Emergency Department building previously housed both the adult and paediatric services, however to make the environment more welcoming for children, the refurbishment has seen the creation of two separate entrances. The children’s paediatric ward has been clearly defined by the use of six bright colours from the Marmoleum Marbled collection.

In 2017, Belshill Academy invested in a new outdoor sports facility, which included three separate multi-sport courts to offer handball, basketball, hockey, tennis and football.HAGS was the successful bidder for the development, which also included a warm up / cool down section, outdoor gym, and a 400m four lane running track, and selected DCM to install the polymeric surface.The Deputy Head at Belshill Academy, John McGuire, commented:“The new MUGA facility has had a very positive impact at our school. It has brought a new dimension to PE lessons, allowing staff a far greater range of options in their delivery of lessons. The pupils love using the facility and it has been great for after school clubs as well as encouraging pupils to be active at interval and lunchtime.”

A.J Wells and Sons designed, developed, manufactured and installed the beautiful vitreous enamel external soffit on the sixth floor of The Rowe, Whitechapel, London. This bold and colourful large-scale public artwork is the creation of acclaimed London-based artist Yinka Ilori.  The multi coloured panels of this prestigious artwork were installed as part of a six-story building extension designed by Architect Allford Hall Monaghan Morris for developers Frasers Property. The building’s twelve floors are now split between the upper six which have been designed as a reflection of the original building below. These two areas, old and new, are separated by an external terrace that features the beautiful vitreous enamel external soffit, creating a striking visual for both those on the sixth floor and from street level below.  

Britannia Wharf is a structure consisting of 52 stunning canal-side apartments. This development consisted of the demolition of a 5 storey office building and the construction of an all-wooden private high-end luxury apartments constructed on a large expanse of greenery. With the inclusion of four penthouse apartments on the fourth floor, the entire structure of the building was designed with timber frame overlooking the remarkable wildlife corridor of the reclaimed historic Basingstoke Canal.Cellecta’s DECKfon Batten 70 was specified by ADN Planning as they have been rigorously tested and are robust detail complaint for steel, concrete and timber separating floor applications. The battens consist of a layer of recycled, low resonance, open cell, flexible polyurethane foam bonded to an FSC/PEFC certified timber batten.Consero London was awarded this 6,000m² contract to construct this development in the centre of Woking, London.

James Homes is a temporary accommodation for homeless refuge. Once an old office building, this development has been renovated into 57 apartments of one, two and three bedrooms that can provide emergency accommodation for 160 people. The city-centre refurbishment includes wheelchair accessible rooms, a new-build entrance foyer, meeting rooms and staff spaces. The apartments have separate bedrooms and living space, plus a shower room and storage.Cellecta’s Mojave S1-8 was specified by City of York Council due to it being a lightweight option for an acoustic composite floor build up. This system has a low energy use, reducing running costs and CO₂ emissions, which benefits the environment.Robertsons was awarded this 3,200m² contract for this development at James Street in York.

South Lawns Hotel is an iconic hotel located on a Green Belt site. An additional 25 bedroom extension was constructed for this development, set on a brick plinth, clad in dark boarding, to emulate agricultural York boarding, with a low-profile aluminium roof. The design and materials proposed minimised its visual impact on views across the Forest landscape nearby and contrasted with the white render of the existing building.Cellecta’s DECKfon Batten 70 was specified by Boyle and Summers as they have been rigorously tested and are robust detail complaint for steel, concrete and timber separating floor applications. The battens consist of a layer of recycled, low resonance, open cell, flexible polyurethane foam bonded to an FSC/PEFC certified timber batten.Tuakana was awarded this 1,050m² contract for this development in Milford-on-sea.

Does the new library bring the Bilbao effect to Alexandrina?The cultural centre Bibliotheca Alexandrina opened in April 2002 was built under the auspices of UNESCO, and aims to build on the glorious past of the ancient library.dormakaba's contribution to the projectOnly 30 metres separate the library from the Mediterranean. Its deepest sections lie 18 m underground and 12 m below sea level, calling for sophisticated structural measures. Library stocks had to be wellprotected against both water and fire.To guarantee this protection and user comfort, the architects turned to dormakaba. The fire protection and smoke check concept includes TS 93 cam-action door closers and ITS 96 integrated door closers, some with electromechanical hold-open, plus BTS 80 and BTS 80F floor springs.

Jaguar Land Rover’s new £500 million engine manufacturing facility at the i54 business park is situated close to the M54 motorway outside Wolverhampton.The new plant, which is the size of 14 football pitches, is JLR’s largest investment for in-house engine design and manufacturing in a generation. As it was impractical to install a perimeter fence to provide adequate screening from the motorway, Lang+Fulton supplied 5 separate compounds with double and single leaf gates made from 400 linear metres of Italia-100 louvres:Waste Compound (2.4m high)Chiller Plant Compound (4m high)Data Centre Compound (3m high)Filter Mist Compound (4m high)Smoking Shelter (2m high)Finish: hot-dip galvanized & ppc RAL7016

St James Quarter is one of the UK’s most significant regeneration projects creating a new retail-led, lifestyle district in Edinburgh which incorporates leisure venues, hotel accommodation, private apartments, public spaces and shops.The £1 billion scheme included 1,600 of underground parking spaces. Grating panels were used within the car park to separate the zones for public access from commercial vehicles. In addition the grating provided secure openings for ventilation and the enclosure of storage areas. The panels were fabricated to exact dimensions to fit the structural openings.The panels were manufactured from Lang+Fulton’s Stereo-4, which is an extremely robust grating made with a heavy 30×4mm flat bearing bar, and supplied in a hot-dip galvanized finish.

Our client on this project specialise in vehicle conversions for all emergency services and government departments. They needed a reliable, reputable flooring company to assist them with their refurbishment.   The project requirements were:Surface area to cover 410m2 Must be able to handle vehiclesFire retardant - Bfl S1Fast installationImpact resistantNo adhesive or damp-proof membrane requiredColour optionsHardwearingReduce dust and noiseEasy to clean and maintainCE accredited R-Tile Textured Dovetail by R-Tek Manufacturing was the clear choice, we supplied and fitted a durable, hardwearing flooring suitable for their needs and requirements.(R-Tile Textured Blue -with some black tiles for a walkway had been selected by the client).

Internally and externally waterproofing the below-ground developments of the extended Christian Dior store on New Bond Street, with Newton 403 HydroBond, Newton 107F and Newton System 500.New Bond Street has been one of the most prestigious retail streets in London since it’s 18th Century beginnings, and in 2011 was named as the second most expensive retail street in Europe after the Champs-Élysées in Paris. The Christian Dior name has also been synonymous with haute couture and luxury retail since its own inception in 1947.This project required both the internal and external waterproofing of the extended basement area of Christian Dior’s flagship London store. A significant extension of the existing floor space on this stretch of famous London road, the extensive basement area will be used as stock rooms, changing rooms, and staff and shop floor areas. It was therefore a crucial requirement to achieve a completely dry internal space.The property line construction between two existing buildings meant that there was a requirement for waterproofing both new and existing structural elements, including pile caps, underpinning, a new reinforced concrete slab, existing foundations, and also existing vaulted areas at the front of the building which extend below New Bond Street.Because a completely dry internal environment was required, (defined as Grade 3 by the BS 8102:2009 Code of Practice for The Protection of Below Ground Structures From Water From The Ground) the proposal put forward by design specialists G05, in consultation with Newton, was a combination of Type A and Type C waterproofing systems. Due to the fact that the build was between the flank walls of two existing structures, the Type A system comprised of a combination of the hydrophilic, fully-bonded Newton 403 Hydrobond membrane pre-applied below the new concrete slab, and was linked to the cementitious, flexible Newton 107F membrane, which was applied to the internal faces of the walls and the prepared internal areas of the vaults.Following the application of the Type A system, a Newton System 500 Cavity Drain membrane system (Type C) was applied to the internal wall and floor areas by Newton Specialist Basement Contractor Advanced Preservations Ltd, who also guaranteed the work. The system included perimeter drainage using Newton Basedrain, and two Newton Titan-Pro pumping systems. The under-pavement vaults were lined internally with the Newton 500 system.Not only was continuity achieved with the waterproofing systems across numerous below-ground building mediums and scenarios, but the waterproofing system also conformed to the recommendations of BS 8102:2009 for combined waterproofing protection, where even the slightest form of water ingress is unacceptable.The internal areas were also successful in achieving an environmental Grade 3 with regard to their degree of water tightness, meaning that they will be suitably fit for purpose and use by both Christian Dior’s staff and customers.

Borrisokane Community CollegeBauder Thermofol PVC single ply waterproofing systemSynopsisOriginally constructed in the 1970s on the site of former workhouses in County Tipperary, the Borrisokane Community College building needed to be demolished and replaced, having exceeded its serviceable life. The client wanted to bring a modern and refreshed appearance to what is a site of great historical significance and the new building’s roof played an integral role in achieving this; with the majority of the roof areas sloping inwards towards the open central courtyard area making them highly visible.Bauder Building BoardProject:Borrisokane Community CollegeLocation:BorrisokaneRoof Area:3,650m²Specifier:Healy & Partners Architects Main Contractor:JJ Rhatigan & Co.Approved Contractor:Priority Roofing & CladdingThe specificationRoof areas totalling over 3,000m2 were fitted with Bauder’s Thermofol single ply fleece backed membrane, which is lightweight, visually appealing and possesses a high tensile strength of ≥ 1100N/50 mm. The system build-up included 160 mm of Bauder’s Thermotech Glass Insulation for superior thermal performance, ensuring the roof achieved the required 0.19 U-Value, and PVC roof profiles were also installed as a cost effective way of replicating the appearance of a standing seam metal roof. Bauder supplied new rooflights to deliver high standards of illumination, insulation and ventilation, and smaller single storey roofs were waterproofed with its bituminous Bauderflex system.Products appliedBauder ThermofolA high quality single ply PVC system with a life expectancy in excess of 30 years.Bauder ThermotechAn efficient PIR insulation board with a coated glass tissue facing on both sidesThe result Despite the various design and logistical challenges encountered, all roofing works were completed to budget and in time for the start of the inaugural school term much to the delight of everyone involved in the project. System installedBauderThermofol PVC single ply waterproofing system1 Bauder Thermofol U15 FRA 1.5mm thick, reinforced PVC waterproofing membrane. Stated within BBA certificate 06/4354, the Thermofol PVC waterproofing membranes have a service life in excess of 35 years. 2 Bauder ThermotechAn efficient PIR insulation board with a coated glass tissue facing on both sides.3 BauderTEC KSD FBSA 2.5mm depth, self-adhesive air & vapour control layer with a mica finish.AdvocacyHealy & Partners Architects:“Bauder delivered a roofing solution of the highest quality, providing expert technical support throughout the project. Their single ply waterproofing system has undeniably helped in transforming the appearance of the college and most importantly given the client total confidence with regards to their roof’s long term future performance.”

Hethel Engineering CentreBauder Thermoplan FPO single ply system with Bauder solar PV systemSynopsisHethel Engineering Centre supports high performance engineering companies located throughout Norfolk. The original building at the centre had been operating at maximum capacity and they urgently required a new building to satisfy increasing levels of demand. The client wanted the new facility to meet a high level of sustainability, achieving a BREEAM excellent rating and using key renewable technologies, such as photovoltaics (PV) to minimise its environmental impact.Bauder Building BoardProject:Hethel Engineering CentreLocation:Hethel, NorfolkProject type:New buildRoof size:2,500m²Specifier:NPS GroupApproved contractor:Voland AsphalteThe specificationBauder’s Thermoplan single ply membrane was specified for the new building’s 2,500m2 roof due to its longevity. Roof areas totalling 500m² were fitted with 160 PV Modules, enabling the centre to generate at least 44.23 mWh of solar power each year and annual CO² savings of 23.40 tonnes. The PV system was installed without any penetration of the waterproofing or roof deck, ensuring the integrity of the roof is completely upheld. The simplicity of the installation also meant that approved contractor, Voland Asphalte, could install the entire PV array in just one day.Products appliedBauder solar PV system160 solar photovoltaic modules were installed with an expected energy generation of 44.23 megawatt-hours and a kilowatt peak of 47.20 along with Bauder's Thermoplan single ply membrane.  Project challengesThe centre remained operational throughout the works, which caused logistical challenges, however all deliveries were timed as not to conflict with vehicles moving in and out of the facility. The work at HEC was completed on time and to budget, providing the client with an innovative roof that boasts extraordinary environmental credentials.System installedThermoplan Single Ply System 1 Bauder Thermoplan FPO FPO membrane with laminated fleece for adhered installations; pre-coated cross weave polyester reinforcement for high levels of tear resistance.2 BauderPIR M 60An efficient PIR flatboard insulation with aluminium foil facing on both sides and rebated edges to remove a thermal bridge.3 BauderTEC KSDA technically advanced self-adhesive elastomeric bitumen air and vapour control layer with an aluminium foil facing for vapour impermeability.AdvocacyKarl Manning at NPS Group: “Hethel Engineering Centre is a perfect example of a project where outstanding workmanship and top quality products can harmoniously come together to deliver an exceptional, sustainable roofing solution. The Voland team in collaboration with Bauder provided the highest degree of technical support throughout the project, helping us overcome any issues we encountered promptly and efficiently.”

Hundreds of homes have been refurbished as part of a multi-million pound revamp of housing association properties.Tristar Homes spent £8m on the scheme at Kennedy Gardens in Billingham where they carried out work on 225 properties across the three housing blocks as well as creating 12 new one and two bedroom homes which have been made available for rent.The development, completed in September 2014, includes the fitting of new windows, new bathrooms and improved living space due to the new balcony extensions.The roof area before its refurbishment had a U-value of 0.4 W/m²K. This existing build-up would not have met the requirements of the current building regulations Part L.The lower roof had been overlaid at least twice since its original construction. In all but one core sample, the existing insulation was wet through and therefore it was apparent that 90% of the existing roof build up needed stripping to the original asphalt. A further inspection was needed when the asphalt was exposed to ascertain the condition and depth of the asphalt. The asphalt was deemed in reasonable condition so the new system could be installed onto the original asphalt.IKO worked with installing contractors BriggsAmasco to refine the roof specification and recommended IKO Mach One single layer bituminous membrane system, installed to the recommendations of wind uplift calculations and performing to a 0.18U value as per requirements.IKO Mach One membranes are a robust, flame-free, single-layer roofing system with added fire-retardancy. IKO Mach One can be mechanically fastened, ballasted or bonded with polyurethane adhesive.A 20-year insurance-backedfire retardancy guarantee was issued to cover all materials, design and workmanship covering contractor insolvency.

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.

Battle of Britain Memorial - The WingBauderThermofol PVC single ply waterproofing systemSynopsisThe client wanted the new visitor centre building to replicate the shape of the iconic spitfire wing and to be waterproofed with a roofing system that would be aesthetically pleasing due to its high visibility. A particularly challenging element of the installation was the amount of intricate detailing requirements due to the elliptical shape and 5⁰ pitch of the wing areas. The waterproofing system needed to incorporate insulation that would achieve a 0.16 U-value and the memorial site had to remain open throughout the works causing logistical challenges.Bauder Building BoardProject:Battle of Britain MemorialLocation:Capel-le-FerneRoof Area:700m²Specifier:Godden Allen LawnApproved Contractor:Byford Roofing ServicesThe specificationBauder’s anthracite coloured Thermofol single ply system was specified because it is high-quality, long lasting and with the addition of welded roof profiles gives the appearance of a standing seam metal roof.The result The system build-up included Bauder’s 160mm PIR Insulation for superior thermal performance and all deliveries were timed as not to conflict with vehicles moving in and out of the facility. Despite the challenges encountered the project was completed in time for its official opening by the Queen in March 2015.System installedBauder Thermofol PVC single ply waterproofing system1 Bauder THERMOFOL U15 FRA 1.5mm thick, reinforced PVC waterproofing membrane. Stated within BBA certificate 06/4354, the Thermofol PVC waterproofing membranes have a service life in excess of 35 years. 2 Bauder PIR MTissue-faced flat board insulation, benefitting from a zero ODP and a Green guide rating of ‘A’.3 BauderTEC KSD FBSA 2.5mm depth, self-adhesive air & vapour control layer with a mica finish.

Coventry Building Society recently opened its new, ultra-modern head office at Binley Business Park. With strong green credentials, the 40,000 sq ft development prioritises staff wellbeing through healthy workplace design.In a key meeting area, Style worked with contractors, Barnwood, to divide a large, open-plan space into two separate rooms.Combining effortless manoeuvrability with exceptional acoustic performance, a Dorma Hüppe Variflex moveable wall was installed, allowing separate meetings to run concurrently, undisturbed. Supporting the sustainability aims of the development, the Variflex system has an environmental product declaration (EPD) in accordance with ISO 14025 and EN 150804. In addition, Style is the only UK partitioning specialists that is accredited under the ISO 14001:2004 Environmental Management System, ensuring operational processes maximise sustainability goals whilst limiting wasted resources.Recently named one of the best places to work in the country, Coventry Building Society has designed the new head office to include relaxation and quiet areas, a multi-faith room, eat-and-meet hubs for socialising as well as kitchen areas with complimentary drinks and fruit. Throughout the building there is a range of collaborative spaces for in-office employees as well as zoom pods for hybrid working.The building itself is powered by renewable energy and 632 high-efficiency solar panels produce 30 per cent of the electricity required. Outside, the car park has electric vehicle charging points, and inside, an entire wall is covered in moss, helping improve air quality and absorb noise.“Specifying a moveable wall system with an EPD, shows you are serious about your carbon footprint, said Steve Williams, sales director for Style Midlands.“An EPD delivers science-based, verified and comparable information about the environmental performance of a system, including areas such as global warming potential, for example.“This is a top end moveable wall from Dorma Hüppe, delivering a 55db acoustic rating and sustainability qualifications that are second-to-none.”

Reckitt’s unrivalled range provides health, hygiene and nutrition for people in 200 countries around the world, and at its offices in Slough, Berkshire Style worked with architects, Tetris Design & Build and contractor, BW Interiors, to create flexible space throughout the building.What made this installation particularly notable for Style was that it was the company’s 300th installation of a Skyfold – the market leading, fully automatic, vertically rising, acoustic moveable wall.Installing Skyfolds in both the main boardroom/meeting room and also in the lounge and shop/display area, the moveable walls offer incredible 59dB acoustic ratings and are housed, out of sight, in a ceiling cavity when not in use.“When we introduced Skyfold into the UK market 15 years ago, it was a completely new, ground-breaking moveable wall solution,” said Julian Sargent, Style’s group managing director.“At the push of a button it descends gracefully from a ceiling cavity, and once in place it offers superb room separation with top end acoustic integrity.“Initially it took time to raise the profile of Skyfold with architects, contractors and potential end-user clients, however once the benefits of this operable wall became recognised the numbers of specifications grew rapidly, as it is a truly outstanding form of room separation.”At Reckitt, the Skyfolds enable staff to very quickly divide the rooms, and when not in use they take up no floor space whatsoever and are completely out of sight.Finished in a stylish Kvadrat Steelcut Trio fabric, they also complement the interior design of the building creating a real showcase for anyone visiting the offices.In addition to the Skyfolds, Style was also specified to install a Dorma Huppe Variflex semi-automatic moveable wall in a ground floor studio, also with a 59dB acoustic rating and in an Egger laminate finish.Style is the UK market leader in moveable, partitioning and folding walls and the exclusive UK partner to Skyfold, Dorma Huppe and SWG.

Heslington East Campus Student Residences: Sustainable and Efficient Expansion Alongside the preservation of listed buildings, the University of York is investing in a flagship £130m development for students that promotes wellbeing, community, and sustainability. The initial phase sees 16 brand new student accommodation blocks and 2 communal hub buildings providing flexible social spaces. Surrounded by stunning lake views and natural habitats, the buildings are part of a huge initiative to expand the student accommodation offering.GOALSArchitects Sheppard Robson alongside Graham Construction sought to futureproof accommodation by incorporating multi-use buildings, including catering outlets and social hubs. Key to the brief was using the latest in safety, energy efficiency, longevity, and warranty credentials. Graham Construction’s use of modular external sandwich panels, prefabricated steel bathroom pods, and pre-assembled services distribution racks used Modern Methods of Construction with off-site construction techniques.CHALLENGESThe major challenge was to specify a roofing system that could keep up with the pace of the build, given the typical building was constructed from start to finish in circa 14 weeks.The roof deck comprised of precast concrete slabs which facilitated the works programme for speed of construction and consistency in build quality.Alumasc’s challenge was to find not only a waterproofing solution that was able to keep up with such speed of construction but also to meet a truly sustainable life cycle equalling the lifetime of the building.A key consideration in the design was the roofing materials’ thermal properties. To meet the u-value target of 0.15, Alumasc’s XPS Plus insulation was specified, providing a single layer of 175mm, which reduced the height of the overall build-up when compared traditional XPS.SOLUTIONHydrotech 6125 Waterproofing System / Derbigum Hybrid Upstands For over half a century Hydrotech Monolithic Membrane has been successfully used by architects and specifiers, ensuring some of the world’s most prestigious buildings and structures are kept watertight. With no product failures in over 50 years and guaranteed waterproofing integrity for the lifetime of the structure, Hydrotech offers a total life cycle solution for the building.Hydrotech was specified on the main roof areas for this project as it easily meets individual requirements of the buildings. In addition, the system is designed to last the lifetime of the building or structure to which it is applied, giving long-term waterproofing integrity and no future replacement costs.Applied in a hot liquid state to the deck, and including a polyester reinforcement, the bond of Hydrotech MM6125 is 100% absolute. There is no risk of water tracking below the membrane and because it is monolithic, no possibility of lap failure.DERBIGUM WATERPROOFINGDerbigum sustainable roof system was selected for the upstand areas. This hybrid solution was developed to improve the thermal efficiency in all areas to mitigate against cold-bridging with minimal insulant thickness. Derbigum bituminous membranes are high-performance waterproofing systems offering extended warranties and the highest levels of project support. The upstand zones benefited from Derbigum Mineral which is a mineral surfaced composite reinforced membrane.ROOFTOP MANAGEMENT STRATEGYIn addition to the waterproofing solution the buildings benefit from the full Alumasc rooftop management service. This included the design and supply of safety systems, accessories, and over 20 AOV smoke hatches meeting all British and European standards.Specific safe zones were designed by Alumasc Roof-Pro and positioned around all roofs for safe access. Purpose made clips for installing lightning conductor tape without roof penetration were also provided. All rooftop accessories are part of the Alumasc Roofing specification and therefore can be found back-to-back within the Alumasc 35-year system warranty.PROJECT DATACompletion: Autumn 2022 BuildingType: Student Accommodation ProductApplication: Hydrotech & Derbigum waterproofing systems Certification: BBA Approved & European Technical Approval Architect: Sheppard RobsonMain Contractor: Graham ConstructionAlumasc Registered Roofing Contractor: Tandragee Roofing

The post-industrial area of Hackney Wick has, in recent years, undergone large-scale regeneration.Sitting on the site of a dilapidated Wallis Road factory and yard space, this mixed-use development with 44 luxury loft apartments and 2000 sqm of commercial workspace retains the character of the area.SystemQuadro porcelain paving tiles in the shade ‘Crema’ were used across each of the private balconies, as well as on the roof terrace.Tiles were supported by various RYNO height-adjustable pedestals.Ease of InstallOn roof terrace areas, RynoPaveSupport RPF Adjustable Paving Pedestals were used to support porcelain tiles.RPF Pedestals raise the tiles off the roof, allowing for fast drainage and maintenance access when required. They have a large supporting base, which protects the roofing membrane.

Luxury coastal apartments able to withstand the elements with Sika roofing system. Owing to its beautiful coastal location, The Liner, a nautical-inspired £35 m residential new-build in Falmouth, presented a compelling roofing challenge. Exeter-based roofing contractor, Progressive Systems, assisted by Sika, took on the task, installing a roof to withstand the harsh seaside conditions with an immaculate finish.Green roof composed of:Sika® Sarnafil® G410 18EL PVC Single Ply Waterproofing Membrane.Sarnavap® 5000E SA Vapour Control Layer.Sarnafil® Primer 610.Sarnatherm® ‘G’ insulation.Sikalastic® 625.Sarnafil® G445-13 PVC Protection Sheet.Sika® Green Roof System.

The Ascent stair unit - Industrial stair system was specified to create a safe means of access over roof mounted mechanical and electrical plant and equipment. The roof area is tightly packed with Air conditioning plant creating a unique challenge to design a safe means of access across it. The Ascent step over / stair unit is able to accommodate spans up to 4.5m and was able to be utilised to create a safe access route. The step over unit is supported on rubber spreader feet which provide a non-penetrative support solution on the flat single ply membrane roof. The stair unit is designed in accordance with BS EN ISO 14122-1:2001 + A1:2010 and Building Reg Part K:2013 and manufactured following 1090 factory production control procedures.

Formerly the home of AstraZeneca, Alderley Park is a world-leading life science and innovation campus situated across 93,000 sqm on the outskirts of Manchester city centre. With a mix of new-build waterproofing requirements and existing roof refurbishments, the client appointed Garland UK as a roofing partner across the multi-building site. Alongside the refurbishment and new-build site works, Garland UK was also briefed to provide a tailored design specification for the Glasshouse Project, which would become the largest triple pitched standing seam roof in the UK.Garland UK's 3 system portfolio of high-quality bituminous membranes, cold applied liquid coatings and profiled metal ensured that each roof would get the right system for its unique challenge.