"floor and roof screeds aggregates"

The multi-million pound refurbishment project saw the iconic building and its landscaped gardens restored to their former glory. Axter’s cold applied liquid waterproofing systems delivered a high quality solution to this challenging refurbishment.Systems in useStarcoat® QCStarcoat® PMMAKensington Roof Gardens is one of London’s best known venues, once famous for its flamingos and celebrity guests. The Grade II listed gardens were designed by landscape architect Ralph Hancock and date back to the 1930s. The venue features one of Central London’s most famous intensive living roofs and also includes an indoor restaurant, entertainment space and elevated terracing.ChallengesThe refurbishment of Kensington Roof Gardens was technically demanding. This was due to the complexity of the waterproofing details and space restricted installation locations as well as the specific waterproofing requirements.The refurbishment of the pond and waterways required a liquid waterproofing system that is proven to be safe for aquatic life, is UV stable and meets the aesthetic requirements. In addition, the waterproofing for the elevated terraces and walkways needed to be robust, rapid curing and appropriate for high traffic areas with a high quality, anti-slip finish.SolutionsAxter’s Technical Sales Team was able to provide BBA approved liquid waterproofing specifications for both areas. Axter ensured the highest quality waterproofing installation in all areas.Starcoat QC flame free single component PU resin waterproofing was used for the pond and waterways. The system cures fast in just 4-8 hours depending on the conditions and creates a tough, seamless, elastomeric membrane. This makes it ideal for complex refurbishment projects, such as Kensington Roof Gardens, where effective bridging of cracks and resistance to structural and thermal movement is essential. The robust, solvent free membrane also simplified the waterproofing of the site’s complex details and is resistant to chemicals and root penetration.The Starcoat PMMA (polymethyl methacrylate) two component waterproofing, used on the walkways and terraces, is zero fall accredited, hard wearing and can withstand significant loading and mechanical stresses. Available in a choice of colours, traffic and anti-slip finishes, it also provides an excellent solution for complex detailing and challenging application areas.AcknowledgmentsThe refurbishment of the iconic Kensington Roof Gardens demonstrates the versatility of our Starcoat PU and PMMA liquid waterproofing systems. Working closely with our partners, we were able to provide a high-quality technical solution that benefits from a 25-year system guarantee.Phil Wilcox Moore, Managing Director at Axter

A roof at teh Jaguar Land Rover premises in Watford was in poor condition and suffering from cut edge corrosion. All of the loose and flaking factory finish was removed using 4000psi pressure washers and the rusted end and mid-laps were ground back to remove the rust. The cut edge corrosion was treated with Liquasil's corrosion primer and the entire roof was coated using the BBA Approved Metalseal.

Following half a decade of construction, this has been described as “the most significant transformation to happen to Edinburgh since the Castle”.St James Quarter is as big and complex as sites get. The huge development is a multi-use precinct mixing retail and leisure with luxury living. Everything about it is cutting-edge, including the way it was designed and built. We were thrilled to be win this project.Soundis supplied Block A & Block B with our unique Soundis Cradle & Batten Acoustic Flooring System.The Cradle & Batten System helps to improve both airborne and impact performance and is compliant with Robust Details FFT2. Our Cradles and Risers are manufactured from 100% recycled materials.We have used our in house manufactured Soundis Dry Screed Panels in various thicknesses, depending on the floor build up on each one of the Blocks.

This complicated asbestos roof structure was heavily soiled and leaking in numerous places. Asbestoseal was specified because it is the only BBA Approved asbestos roof coating on the market. The roof was cleaned using 150°c steam, which kills all moss and lichen spores on contact, leaving a perfectly clean substrate for coating. The success of any coating comes from its preparation and Liquasil teaches all of it approved installers various cleaning methods. The roof was coated and is now leak free with a much extended life expectancy.

This 4,000 square metre roof in Lichfield, completed by Projects UK Ltd, was in need of refurbishment and Liquasil's BBA Approved Metalseal 20 was specified for its 20 year guarantee against manufacturing defects. The roof was cleaned and the cut-edges were treated with our unique SWT corrosion primer before a single coat of Metalseal 20 was spray-applied to the roof to provide a protective and decorative finish leaving the roof sheets looking like new.To get in touch, call our team of Building Surveyors on 0121 709 5352.

The original factory finish to the metal roof of this property was failing, with the coating delaminating badly due to UV damage. The gutterless eaves construction meant that both the roofs and cladding had to be coated. Metalseal was specified because it is available in any RAL colour., In this case, Juniper Green was required. The original finish was removed with 4000psi pressure washers , before corrosion was treated with Liquasil's corrosion primer before Metalseal 20 was applied.

A stable conversion project needed an authentic clay roof finish.

A flat roof in the state of Tyrol was used to rigorously test a new non-combustible inverted roof insulation solution for the UK market.

After first cleaning the roof and attending to rusted areas with Liquasil’s corrosion primer, it was the coated with Metalseal 20 from Liquasil, using airless spray equipment. The specification for this roof was for a special RAL colour. Only Liquasil can make silicone coatings in any RAL colour, so Metalseal 20 was specified for the project. This roof was completed in Forest Green.

Russell Roof Tiles supplied tiles to 3 social housing sites in Derby.

A large retirement village at Parkland Place in Bedfordshire required slate appearance roofs.

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

Skydoor Roof Access Rooflight Has Helped Open The Roof Space Of Beautiful Holiday Home Located In Michigan Case Study

Russell Roof Tiles supplied Bute tiles in Burnt Orange for a residential housing project in Hampshire.

As described by the Woodland Trust, Glen Finglas is a great expanse of ancient woodland, lochs and open heathland, sitting at the heart of Loch Lomond and The Trossachs National Park and home to one of the best examples of upland wood pasture in Scotland.The newly constructed Gateway Building was designed to blend in with the surrounding woodlands and featured a circular timber-clad exterior with a spiralling, curved roof. The Woodland Trust approached RTA Building Limited, a Polyroof Approved Contractor, to provide a guaranteed waterproofing solution that would complement the aesthetics of the building.After comprehensive discussions and careful evaluation, we recommended the Polyroof 185 Warm Roof System for this unique project. This system stood out due to its exceptional BBA 30-year durability rating, impressive life-cycle costing performance, and an insurance-backed guarantee that offered the client peace of mind.The implementation process involved the meticulous installation of the Polyroof membrane, which flawlessly covered the flat roof areas while seamlessly following the curved perimeters and intricate spiral design. To ensure a fully waterproof edge detail that complemented the building’s contours, we installed a bespoke GRP capping. This robust combination provided Woodland Trust with a reliable and long-lasting roofing solution.Through our collaboration with Woodland Trust, we successfully implemented the Polyroof 185 Warm Roof System, delivering a durable, and cost-effective roofing solution. Our system’s exceptional durability rating, long-term life-cycle costing performance, and insurance-backed guarantee provided Woodland Trust with the confidence that they had chosen a roofing solution that would stand the test of time. With Polyroof, Woodland Trust achieved a seamless, reliable, and environmentally conscious roofing solution for their unique project.

SubFloor flooring was used to help renovate and raise a concrete floor into a level school floor in Skövde, Sweden.This simple and elegant solution raised and levelled the floor to allow for installations and insulation. The joist and screw system allows for quick and easy assembly so that the floor can reach the desired height.45 mm Rigid insulation was positioned on the insulation bearers to leave a clear void underneath and a 22 mm chipboard was placed on top.Products:Wooden Joist 45x45x3600 mmSubFloor Screw 100 mmSubFloor Screw FootInsulation Bearer 45 mmHeight Variation: 50 - 111 mmJoist separation: c/c 600 mmSystem Weight - c/c 600 mm: 2.66 kg/m²Materials:Pine T0-C24Fibre-reinforced polypropylenePolyamideCold Galvanised Sheet SteelPoint Load Limit (50 x 50 mm):Load next to screw over joist edge - 9.72 kNLoad between screws over joist edge - 15.85 kN

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.

A good example of the before and after effects of laying a sedum roof garden and accompanying deck and paved area onto a small domestic roof terrace. All these products are designed to sit on top of the waterproof membrane (in this case single ply) there was no issue of damage to the roof. The support pads lifted the decking off the roof, eliminating the risk of the timber piercing the membrane, and drainage was maintained through the roof surface since the green roof system has a cavity beneath its own reservoir and drainage layer to allow water run-off.

New development Colindale offices is recently home to London Borough of Barnet staff and community facilities. Furnitubes has supplied 6 table and bench sets and a further 7 independent benches from the RailRoad Inline range, with ‘Delta’ supports that can be readily bolted down to the decking of the new roof terrace located on the 4th floor. Eleven RailRoad planters have been placed in the gravel margins to perfectly compliment the nearby seating, and planted with contemporary box topiary balls.

1/2 million tesserae of Venetian glass and gold-faced tiles had to be fi xed to the 120m2 dome vault ceiling and supporting arches. The result was an outstanding mosaic depicting original artwork by the renowned artist Tom Philips CBE RA. Products used: ARDEX AM 100, ARDEX X 7 G, ARDEX E 90, ARDEX-FLEX FS

The largest refurbishment since its opening in 1900 required a full system of ARDEX products. DMC Contracts Limited credited the success of the project not only to the enhanced performance of ARDEX products, but also to the on-site technical support they received at every stage.

The National Flooring Company, a Degafloor Ltd approved installer, have received another complimentary review following a kitchen refurbishment on the 23rd floor at a popular 4-star hotel in Manchester. Making the most of the quieter, New Year period, the hotel decided to upgrade their kitchen floor. Having worked at other locations for the popular hotel chain, The National Flooring Company were contacted to provide advice and following a successful proposal, were asked to complete the refurbishment. The kitchen, which is situated on the 23rd floor, required meticulous planning to ensure that works could be completed with minimal disruption to the hotel’s guests. The existing vinyl floor within the kitchen had become worn and brittle and sections were beginning to lift, causing a potential trip hazard. The vinyl floor was removed to expose the tiled finish underneath. Any loose tiles that had debonded from the floor were also removed and infilled with Degafloor Deep Fill, quick curing repair mortar.The National Flooring Company laid a scrape coat, embedded with a promesh reinforcing membrane, prior to the installation of the Degafloor Full Broadcast System (FB). The Degafloor FB system is broadcast with rounded aggregate to provide an anti-slip finish and retains this feature even in wet conditions to ensure employee safety is always maintained. As with all Degafloor systems, they are seamless and impervious, ensuring the floor will not lift, as previously experienced with the existing vinyl floor finish. Degafloor MMA resin flooring systems are fully cured within 2 hours of installation, allowing the hotel to resume normal kitchen operating procedures shortly after completion. MMA resins have a distinctive odour, but with the correct management, installations can progress with very little disruption. The National Flooring Company used the kitchen extraction system and sealed all doorways to contain and manage the odour.The project was completed to the satisfaction of the Chief Engineer, Hilton MCR, who commented on how good the floor looked. “The restaurant being on the 23rd floor presented a logistical challenge.  However, after careful planning and consideration of our hotel operations, The National Flooring Company completed the installation efficiently and to a high standard.  We were impressed with the service from start to finish.”

This project involved a brand new Starbucks drive-thru being built in West London where the customer wanted the overlooked rooftop to be green. The customer was able to give the basic dimensions to our team and describe how they wanted the roof laid out. We then calculated the exact quantity of units needed with our inhouse software and gave delivery and installation guidance to the contractor and end client. Wallbarn also supplied the materials for the semi-extensive border including geotextile fleece, drainage board and our specially-developed substrate for a comprehensive green roof solution,

This new 160,000 sq. ft, 18 storey office building evolves the successful Nova formula with a sustainability conscious design, a progressive approach to work and wellbeing, and a vibrant, connected community in the heart of Victoria, London.Throughout the commercial space, a range of off-site constructed washrooms & toilet pods were manufactured in Scotland by Modular Interiors. There was a requirement to increase the finished floor height to allow this space to work effectively.The Knauf GifaFloor system is the ideal partner to this project, particularly to help with efficient programming.FHB38 1200x600mm installed on a pedestal understructure was specified as it creates a solid monolithic floor which can be installed quickly and allows for follow on trades within hours of install. Compared to traditional wet screeds, there is no long drying time, no mess or complicated health & safety issues.GifaFloor is the ideal partner to ceramic finishes such as this project. The ceramic tiles can be adhered directly to the panel, without the need for de-coupling layersThe GifaFloor FHB system offers a high acoustic performance, A1 non-combustible fire rating, limits response to moisture or heat and is manufactured from low carbon gypsum fibre.

New school construction with biosolar wildflower roof system. Selection of sedum and native wildflower species pre-planted into M-Tray modular green roof trays for fast and easy access to and installation on single ply roof membrane. Client increased thermal insulation, reduced rainwater run-off, achieved energy savings, protected the waterproofing membrane and attracted wildlife to the roof space.The wildflower / PV roof system will feature in students' learning projects in the future.

This asbestos roof is being cleaned using a closed box pressure wash, with all waste water being filtered and recovered for re-use. Once cleaned, the roof is coated with the BBA Approved Asbestoseal system which includes: SWT CORROSION PRIMER - fully rust and wet tolerant, the primer is applied to all metal fixing to stop further corrosion. NON-SAG SEALER - is applied to all fixings and small holes and cracks to permanently seal them. ASBESTOSEAL 20 is brush applied to the roof sheets to provide a new finish.

Russell Roof Tiles supplied 26,000 Slate Grey Pennine tiles as part of a £36,000 contract for a total of 13 private homes in Falkirk.

The proprietors of this domestic property in Harrogate added a large extension with a total roof area of 150m2. The client wanted the new roof sections to complement the slate work and aesthetics of the original building whilst adding a contemporary and stylish look to the extension.Originally considering a zinc sheeted roofing system, the client explored alternative materials that could achieve the same visual impact but at lower cost. After discussions with Cure Roofing Ltd, a Polyroof simulated metal finish was proposed as a roofing solution that would meet all the client’s requirements.Not only do Polyroof’s range of liquids offer cost savings over traditional metals, but they are also lighter in weight, totally seamless and can be pigmented to any RAL colour. Having no scrap value, the client also had the added peace of mind that the roof would not be a target for theft.A timber warm roof was constructed which incorporated 120mm PIR insulation to achieve a U-Value of 0.18 W/m2K in compliance with building regulations. An OSB3 TG4 deck was fitted above the insulation and Polyroof pre-formed GRP standing seam trims were fixed at 600mm centres into the deck. Next, the first coat of the Protec waterproofing system was applied over the whole roof area and encapsulating the standing seam trims. The roof was finished with a second coat of Protec pigmented to RAL 7016 providing an anthracite grey colour to the whole roof, accurately simulating the appearance of zinc roof sheets.The workmanship by Polyroof approved contractor Cure Roofing was second to none and the quality of the finish left the client delighted with their new roof. With BBA approval, top-rated fire performance and Polyroof’s trusted 20 Year Accredited System Guarantee, the client has total peace of mind that their new extension could not be better protected for decades to come.

ussell Roof Tiles is supplied our Natural Range Galloway and also the profiled Pennine tile to a total of 128 new build homes in Leicestershire.

Boughton’s Intensive green roof substrate has been successfully trialled in a ground-breaking analysis project at Coventry University assessing the feasibility of ‘greening’ landscapes with ecological beneficial habitats.  With the objective being to research the benefits and plausibility of incorporating green space and wildlife-friendly habitats into heavily built-up areas, Coventry University handpicked Boughton’s Intensive IN1 substrate based on its nutrient content, weight, and the inclusion of a water supply in chambers beneath the sub-base.The majority of green roofs in the UK fall into the ‘extensive’ category and are based on a low growing succulent, Sedum, which only requires a few centimetres of substrate to grow, whilst intensive green roofs provide a deeper soil depth and can support a more complex plant system. To this end, Coventry University wanted to explore the advantages of intensive green roofs, which offer greater biodiversity, often create accessible spaces, and offer the best insulation properties and storm water management. The organisation partnered with SEL Environmental, who provided its intelligent water management systems for the project.Boughton’s Intensive IN1 substrate boasts greater organic content than extensive substrates, meaning it supports larger plants and can be installed at greater depths, varying from 100-500cm. IN1 provides a stable growing medium for wide variety of plants in intensive green roof installations, including green roof lawns, shrubs and trees.Depending on the substrate depth and plant type, permanent irrigation systems (above or below ground) are sometimes installed with this substrate to as a backup for extended dry periods. They are not required for everyday irrigation, as the substrate has the ability to hold onto sufficient moisture during ambient conditions. The project, funded by Knowledge Transfer Partnership (KTP) and headed up by Sophie Barron-West, followed plant growth for four years from 2017, with a break due to Covid 19. Dr Stephen Coupe and Dr Liz Trenchard from the University’s Centre for Agroecology, Water and Resilience (CAWR) offered their research expertise.CAWR’s Dr Stephen Coupe says: “The technical requirements of Boughton IN1 were a big part of why we chose it. We also wanted the chance to get as many wildflowers in the space as possible. The nutrient levels were perfect because it wasn’t too rich. In fact, it was a ‘just right’ formulation that wasn’t going to overstimulate but would also deliver enough nutrients for what we needed. Ultimately it was going to be perfect for long-term sustainable plant growth.”He continues: “Reliability was another consideration because we knew we could get it delivered on site on time and, because of Boughton’s location in Kettering, we weren’t concerned about lead times, so that was a plus. It’s safe to say it was a studied choice.”Ground-breaking resultsAccording to the University, the trial resulted in ground-breaking analysis into how different types of green roofs can be created and maintained, as well as what their benefits would be alongside others in a built-up area.  The project successfully demonstrated the ecological impact of placing retrofit green roofs onto existing infrastructure, even with a focus on wildflower species and a relatively short development time. An independently-conducted ecological survey recorded five insect species that have national and local rarity value, including two species of bee that are deemed ‘nationally scarce’ and ‘nationally rare’. Of 457 preserved specimens taken on the green roofs at Coventry University, a total of 120 different insect species were recorded, including wasps, sawflies, hoverflies, beetles, and as many as 11 species of bee.  Coventry University’s findings revealed that the innovation in green roofs has improved and increased the total constructed habitat for rare insects. Research has also enabled better water management alongside habitat enhancement. This research has been incorporated into SEL’s product range, where green roofs are now used across four sites in Coventry, London, Aylesford and Blackburn. CAWR’s Dr Stephen Coupe said: “Ecology, biodiversity and wildlife are largely forgotten by planners, designers and builders in developments. Most green roofs installed in the UK are based on sedum, and, while there are additional features that can be added to these green roofs to improve biodiversity, they are rarely incorporated. Our findings, using Boughton’s Intensive green roof substrate, are that the retrofit of green roofs is feasible and, more than four years into development, IN1 has supported verifiably diverse green roofs. The plants on these roofs supported several insects that have rarity status in the UK, which is very positive.” Dr Coupe adds: “Whilst it is probable that substrates take many years to develop anything like the maturity comparable to natural soil, after just four years, IN1 went from having no recordable eukaryotes, to a concentration of organisms, including worms, soil mites and rotifers.”  Boughton Business Development Manager, Jason Lock comments: “Boughton was delighted to be part of this groundbreaking project and buoyed by such positive findings. Our products have been used successfully in a number of iconic green roof developments around the country over the years but it was a pleasure to be involved in such an important trial that would deliver verifiable results assessing the potential for green roofs to create new habitats in urban environments and enhancing local ecological diversity. Boughton offers an extensive range of green roof substrates and we welcome any research that helps further innovation around the application of green roofs.” The experiment at Coventry University is ongoing and the team are set to feed back again at the end of the summer about how prolonged dry weather has affected results. Dr Coupe says: “The beauty of this project is that there is no general timeline for a piece of green space. We need funding to support our ongoing investigations but there are options and opportunities for long-term research. It can last for the lifespan of the site and I think we will see really interesting developments. There is no reason why, over time, these green spaces would be indistinguishable from an existing habitat.” Boughton’s portfolio of green roof substrates are specifically engineered for different types of roof greening, both for domestic and commercial projects. A full product specification is available for each of Boughton’s Green Roof Substrates, and other landscaping products, making exact specification simple and straightforward. There’s also a section on each product listed online, titled ‘to specify (copy & paste)’, designed to make your job even easier. To enquire about your next project, contact Boughton by calling (01536) 510515 or email sales@boughton.co.uk.

The largest SolaGlide retractable glass roof in the UK is the talk of the town! Installed by Breezefree at The Hawk's Nest in London’s Shepherd’s Bush.Working with the team at Birdhouse London, we were presented with the challenge of transforming their outdoor space at The Hawk’s Nest into a flexible all-year space, whatever the weather. Challenges included satisfying the requirements of TfL due to the tube line running immediately above, as well as the venue’s request to have a space to trade in during construction work.The result is a chic hospitality space with a sliding roof that offers options for open airiness or full enclosure from the elements. The roof also offers significant soundproofing, reducing impact on neighbours on their most lively nights. The transformation means that the venue can offer their delicious cocktails, and pizzas that have to be tasted to be believed, underneath an elevated and stylish roof that will help draw diners and revellers for years to come.

Russell Roof Tiles supplied Taylor Wimpey with 180,000 Bute tiles, a thinner leading edge tile, in Burnt Orange for its Shopwykes Lakes development in Chichester.

Friesland Campina CHALLENGE An absolute must for refrigerated warehouses or dairy processing facilities is to try to keep the building as cool as possible and to avoid all causes of heat, in order to keep the cooling costs as low as possible. Some decisions can have detrimental effects though. Mechanical fixing of the roofing membrane for example, in case the wrong fastenings are used. Thermal bridging may cause cold – or in this case heat - penetrating through the flat roof fasteners resulting in higher energy bills. And, quite important as well, mechanical fixing will perforate the vapour control layer, which in the case of cool buildings sits uppermost on the insulation. The result being moisture-related damage to the insulation! Furthermore, it has also been proved that the darker the roofing membrane, the less the sunlight will be reflected, the more heat will be absorbed. Again resulting in escalating energy costs. Waterproofing a cool storage warehouse is definitely not easy! In this regard Friesland Campina were looking for a durable and ecological roof solution for their brand new refrigerated distribution centre in Maasdam. SOLUTION RENOLIT came up with the perfect answer: the RENOLIT ALKORBRIGHT cool roof membrane. Here’s why! RENOLIT ALKORBRIGHT is a completely white PVC membrane reflecting the sunlight up to 90%. Absolutely the highest solar reflectance rate ever. Thanks to this membrane, which prevents the interior from warming up, there will be no extra air conditioning expenses. In addition, an extra protective coating makes sure less dirt sticks to the roofing membrane. This layer will in turn help to maintain a durable reflection. 

The Warwick Arts Centre involved a complete upgrade to the original building; Absorb-R SofTone Fabric Panels and Acoustic Flooring Systems...As well as adding a new-build that houses three HD digital auditoria, a large ground floor gallery to exhibit contemporary art, sculpture and photography, plus a spacious new-look foyer.We were contracted to supply and install an Acoustic Fabric paneling system to reduce reverberation and an Acoustic Flooring system to provide anti vibration within three Auditorium Centres.Within all three of the auditoriums of the newly constructed Arts Centre at Warwick University, installed various systems, providing solutions to both the Sound Absorption and Soundproofing requirements. In relation to the Sound Absorption we supplied and installed Soundis Absorb-R SofTone Panels (commonly known as acoustic fabric panels) These were installed on both the side walls along with the back wall of each auditorium providing full coverage of the walls enhancing the performance of the product improving the clarity of sounds emitted within the auditoriums.The second requirement within each of the auditoriums was to provide a solution to the Soundproofing which is where we provided a Soundis Cinesystem – Dry. This system allowed us to provide great acoustic & antivibration performance whilst ensuring the installation was quick to allow us to achieve the programme dates due to the system comprising of elastomeric isolator blocks overlaid with Dry Screed Panels. The fact of this system being completely dry with no concrete or screed elements negates the need for long drying time potentials causing delays on these types of projects.All installation was carried out by UK Acoustic Systems

Another housing refurbishment is set to benefit from the high-performance Roofshield breather membrane. The world-renowned Roofshield membrane from the A. Proctor Group has long been recognised as a first-class roofing membrane solution, providing a pitched roof underlay that is air and vapour permeable.Specialist roofing company S & J Roofing in Bath has been providing roofing services since 1981 and has established a reputation for high-quality roofing work for all kinds of domestic and commercial works, from restoration to complete new re-roofs down to minor repairs.Naomi Richards of S & J Roofing commented, “we have used Roofshield on many of our projects, Roofshield will always be our number one go-to product. Using Roofshield leads to savings in both labour and material costs, keeping the installation team and customers happy. Roofshield was the most cost-effective solution to control the interstitial condensation in a pitched roof. Roofshield is the most reliable product on the market, so it is used on every one of our projects.”Roofshield is a unique, three-layer, nonwoven, spunbonded, polypropylene breather membrane with a patented melt-blown core, and it provides a secondary barrier to the ingress of rain, wind, and snow. Designed with a low vapour resistance, it is air-permeable, with the additional benefit that it eliminates the incidence of interstitial condensation in pitched roofs.The exceptional performance of Roofshield has been successfully incorporated in many of the most demanding locations worldwide. Its characteristics allow pitched roofs to breathe without needing air gaps or secondary venting. Its patented SMS (Spunbond Meltblown Spunbond) structure allows high levels of airflow and the transport of moisture vapour, making the formation of condensation in the roof space virtually impossible. Numerous vapour underlays use an airtight VP film layer to achieve their performance. However, the exceptionally high vapour permeability and air permeability of Roofshield means that it can perform in conditions in which air-tight alternatives will not.The exceptional air permeability performance of Roofshield means that the roof space will result in similar air changes to that of a roof using traditional eaves/ ridge ventilation. Therefore, another advantage of incorporating Roofshield into the roofing design is that it can lead to savings in labour and material costs due to removing the need for these vents as well as a separate VCL at ceiling level.

Russell Roof Tiles supplied Taylor Wimpey with 250,000 sustainable Bute tiles in Cottage Red, Slate Grey and Terracotta, for its Hamford Park development in Walton-on-the-Naze.