"window control and sliding gear"

Developed on what was previously the Strathclyde Police Headquarters, Holland Park is a residential complex with 4 towers ranging from 6 to 22 storeys in height, around a courtyard formation.ChallengeSpecialist building envelope company MetalTech Roofing & Cladding were contracted to secure the façade on this new development, with the task of fixing nearly 9,500m2 of façade to the external face of the buildings.SolutionMetalTech approached Fixfast and requested a technical façade calculation for the Fixfast façade support system, which we provided alongside technical advice.The Fixfast façade support system is a system for any application - including SPIDI® Max brackets: one bracket design means the system can be used in vertical or horizontal installation configurations and is engineered for both fixed and sliding points. Essentially, one bracket design means all challenges solved - simplifying material selection and on-site installation management.The unique ribbed bracket design offers superior strength, allowing systems to be engineered for heavier loads, or potentially fewer brackets per square metre for lightweight panels.With MetalTech needing to fix the façade simply but fast, Fixfast were able to work with them to get deliveries to site when they needed them, with the assurance of a versatile façade support system that works in a range of applications - wall cladding, soffits, or ceilings. "In addition to supplying an innovative support bracket for this contract, Fixfast also continued to provide their usual first-class service. Engineering and design services were available from the outset and technical support was gratefully accepted during the build to help overcome some difficult details. We were fortunate in being able to use the same SPIDI Max bracket for both façade and soffit support in both aluminium and stainless steel. This greatly helped to simplify our process from design through to install. And with the site being in a restricted, city centre location, timely and flexible deliveries were required - which Fixfast duly achieved."MetalTech Roofing & Cladding Ltd

This is the new bespoke cycle hub Falco recently designed, manufactured, supplied and installed this spring for Kenley Station in south Croydon. Making use of the flagship FalcoHub design, the new cycle hub has been fitted with the tried and tested FalcoLevel-Eco two-tier cycle rack, providing commuters with up to 16 secure cycle parking spaces.The bespoke 6.5m x 4.2m cycle hub has been fitted with an electric sliding door, a secure access system, LED lighting, a FalcoFix 2.0 cycle repair station, bespoke branding graphics and a cladding combination of sustainable hardwood slats coupled with powder coated galvanised steel in a ‘Moss Green’ RAL colour.The cycle hub also provides secure accommodation for up to four cargo bikes, e-cargo bikes, adaptive bikes, recumbent bikes, tandems, tricycles, oversized and upright cycles or bike trailers.In addition to the cycle hub, Falco also provided a bespoke solution to store the clients refuse units.Rail passengers using pedal power can apply at the ticket office for a free security fob to gain entrance to the facility now.The images attached show the new cycle hub addition, installed next to platform 2, off Station Road.The whole shelter is a bespoke contemporary design of the classic Falco Cycle Hub shelter, which features clean lines through the glass cladding and supported by stainless steel glass clamps. The steelwork is hot dip galvanised to BS EN ISO 1461 and also meets UK structural design laws with EN 1090 accreditation. Rainwater is collected via innovative integral gutters as part of the roof system and a bespoke bund ensure that the cycle hub is weather proof.For more information regarding the cycle hub scheme at Kenley Station or any other product from our cycle parking and shelter portfolio, please contact our helpful sales team on 01538 380080.

At Metropolitan Gaming in Mayfair, London, Style worked with architects, Whitebox, and contractors, Modufit Interiors, to create the facility to section off part of the main gaming area for a private VIP lounge. A glass HSW (Horizontal Sliding Wall) was installed, giving staff the ability to rapidly divide the room into two, sectioning off a VIP gaming area to create a unique experience for clients. The moveable wall neatly divides the VIP area away from the main public gaming room, with a lockable full height intermediate door for ease of access. The bronze opaque textured glass allows light to flow through the entire area but offers the level of privacy required for a private room. Decorative transom bars bonded onto the glass add perfectly to the opulent room design.Metropolitan Gaming boasts a wealth of experience in both gaming and hospitality. It is committed to bringing a new perspective to the casino experience and is continually innovating to deliver a unique and authentic experience for its guests in each of its individual locations. “This manually operated, glass moveable wall offers a truly chic, yet practical solution for Metropolitan Gaming”, said Michael Porter, Style’s group sales director.“When not in use, customers enjoy a large open plan gaming area in this very exclusive Mayfair venue. But when a separate VIP lounge is required, away from the public areas, it can be moved into position in a matter of minutes.”According to Mark Cowley, who heads up the glass division at Style, demand for non-acoustic glass moveable walls is growing particularly quickly, with shop frontages, banks, restaurants, reception areas, residential homes, winter gardens, airports and sports stadia/arenas all using these to create flexible space.A new section of the Style website is dedicated to glass partitioning solutions with updated literature ensuring architects, contractors and end-user customers have access to all of the information they need to reach informed decisions.

More than 5,000 m² in porcelain stoneware for Germany’s largest leisure pool – Villeroy & Boch tiles in the Stegermatt Swimming Pool in OffenburgSport, wellness and leisure spanning more than 10,000 m² – the largest leisure pool in Germany, Stegermatt Swimming Pool in Offenburg, opened in late July 2017. Along with an outdoor area with 50-metre swimming pool, wave slide and adventure pool, indoor visitors can look forward to a fitness courses pool, a teaching pool, a diving pool with two diving platforms and a 25-metre competition pool. The sauna landscape comprises a variety of saunas, a steam bath and a cold-water area with adventure showers and a plunge pool. The developers for the project were the City and Technical Operations of Offenburg. 4a Architekten of Stuttgart were the architects in charge of planning for the project. The tiling work, with a volume of EUR 2.5 million, was performed by the Freiburg subsidiary of Fliesen Röhlich GmbH; with a staff of around 300 professional layers of tile and natural stone, the company is considered the largest tile specialist in Germany. For an entire year, this major project in Offenburg had 15 employees working constantly, increasing to 25 in peak periods. As a result, in spite of at times difficult weather conditions, the work was completed on time.  With the exception of the swimming pools themselves, the entire bathing level, including the changing rooms in the interior of the facility, was designed in the X-PLANE range of vilbostone porcelain stoneware by Villeroy & Boch Tiles. The range features a trendy concrete look with fine colour gradations. Spanning an area of 5,000 m², cream-coloured tiles in the two modular formats of 30 x 60 cm and 15 x 60 cm were laid in a brickwork-effect pattern, creating a space with a harmonious and at the same time vibrant look. Another approx. 600 m² of matching mosaic tiles were also used. With the special 5 x 5 cm format and a slip-resistance class of R10 they are suitable for use in shower areas.

Taking sustainability to a new level, 8 Bishopsgate is tallest building in the UK to achieve a BREEAM Outstanding and EPC A rating. Contributing to the low carbon footprint, Style, who offer moveable partitioning wall systems that are certified with an Environmental Product Declaration (EPD) in accordance with ISO 14025 and EN15804, was contracted to work with architect, WilkinsonEyre and contractor, Brown and Carroll, to create flexible space on three levels.Utilising a combination of Dorma Huppe Variflex semi-automatic, solid and glazed moveable wall systems, Style created adaptable meeting and breakout areas to accommodate different sized groups and events whilst maximising the use of natural light.8 Bishopsgate is a landmark, 50-storey tower offering premium office space in central London. With sustainability a key element, the building boasts an array of architectural optimisations ranging from the recycling of heat from the cooling systems to the installation of the highest solar panels in London. Positioning the company and its products at the forefront of sustainability, Style not only holds the EPD, but is also accredited under the ISO 14001:2004 Environmental Management System, ensuring operational processes maximise sustainability goals whilst limiting wasted resources.In addition to Style’s green credentials, the moveable walls installed at 8 Bishopsgate boast a 52db acoustic rating on the glazed walls, and a 59db rating on the solid walls, ensuring complete privacy between divided areas.Not forgetting aesthetics, on level 2 the solid walls are finished in a perforated timber veneer, and on level 50 a kvadrat steel cut trio fabric was applied, perfectly harmonising with the interior décor.On the concourse, Style installed a glazed sliding folding wall system allowing a private area to be created without compromising natural light.A combination of semi-automatic Dorma Huppe Variflex solid and glazed walls create adaptable meeting and breakout areas on the second floor. At the top of the building, a further semi-automatic Variflex moveable wall adds flexibility to an expansive conference facility with breathtaking views over London.

Steno Diabetes Center Copenhagen is located at Herlev Hospital and is specialized in the treatment, research and prevention of diabetes as well as in the training of healthcare personnel in the field of diabetes. The new diabetes centre expects to treat 13,000 diabetes patients per year.The beautiful new diabetes hospital was designed by Vilhelm Lauritzen Arkitekter and Mikkelsen Arkitekter. The architecture supports the vision for Steno Diabetes Center Copenhagen as Northern Europe’s largest and most modern diabetes centre, offering world-class patient treatment and research.It has been important that the architecture should be health-promoting, so it feels like stepping into a large and different landscape when you visit the Steno Center. The building and the beautiful architect designed landscape outside are closely woven together and create a stimulating whole that creates cohesion and wholeness that at the same time invites movement. The common area is designed for patients, relatives and staff. The area’s activities are organized around smaller local squares, each of which forms the framework for the centre’s central themes: diet, exercise and new knowledge.Steno Diabetes Center is built with the changing of the seasons in mind, with the large window surfaces that create a fine and beautiful contact with the varying and changing landscape outside as the year progresses. In winter, the snow will create a contrast to the building’s warm interior. And in the summer, the changing colour play of the planting will give the building an experience-rich and diverse interior.The house aims for the hospital feeling to be absent as far as possible, and for natural materials to dominate – wooden floors, wooden ceilings and green courtyards, which almost seep into the building, supporting a well-functioning indoor climate, a material quality, homely texture and Nordic atmosphere. All with the aim of increasing patients’ desire to stay at the Steno Center and learn about possible lifestyle changes, expand their network and continue their treatment.Hudevad has supplied the radiators for the entire building, where one of the purposes has been to prevent cold drafts from the large window surfaces while at the same time maintain a view of nature outside. For this, Integral Lowline without convectors has been used to make cleaning easy, ensure a high level of hygiene and at the same time maintain an unobstructed view. In corridor areas, Integral Horizontal has been used built into niches, painted in the same colour as the walls to create a sense of wholeness, symmetry and spaciousness.

Five new towers at the University of Brighton’s Moulsecoomb Campus are now protected by a fault-tolerant network of MxPro 5 fire panels from Advanced.The 13 networked MxPro 5 panels have been installed to protect the five student accommodation towers varying between eight and 18 storeys, which will provide more than 800 student bedrooms as well as ground-floor fitness facilities and amenities for the students’ union. Responsible for the fire system design, supply and commissioning were West Sussex-based Southern Fire Alarms (SFA) Ltd, who installed the equipment alongside mechanical and electrical engineers J&B Hopkins.The fire system is integrated with multiple third-party interfaces, including automatic opening vents (AOVs), sprinklers and access control. Careful consideration was given to the complex cause and effect programming that needed to be applied across the site. Each building is configured with a six-minute investigation period, with sounders on the floor of origin initiated after a single device activation. A single subsequent device activation will escalate into full evacuation of the specific tower. A master key switch has also been introduced, to allow for full evacuation of all towers if required.

This self-build project was looking to improve the quality of the 1st floor construction, eliminate any danger of floor creaking that is common to timber floors and include an efficient underfloor heating solution.Underfloor heating work at its most efficient when it is installed within a screed, this is the way ground floor system are installed and being able to replicate this pipes in screed arrangement upstairs makes sense for the performance of the complete system.Also, by including some stiffened mass to the upper floors, the feel of the floor is replicated from the ground floor and also provides some very useful solar thermal buffering to keep summer temperatures under control in a building technique that otherwise has very little mass to to achieve this, especially on the upper levels.A timber frame structure requires the floor to provide racking to prevent the building from twisting. Meaning the floor needs to be secured to the joists below so the floor can stop twisting. There are 2 ways of installing Lewis Deck in timber frame structures. Firstly is to fix the Lewis Deck down or, alternatively, fix a timber deck on top of the timber joists and the Lewis is then laid loose on top of the timber with the resilient acoustic strips in between , thus, further enhancing the acoustic performance of the floor.

“We are building a structure for the future, not just a team of all-stars” announced Sheikh Mansour in 2008 with reference to Manchester City Football Club.Six years and £200m later, Mansour’s vision has been realised in the Etihad Training Complex; an 80-acre site where over 450 players train each week. The site, home to 17 football pitches and a 7,000-seat stadium for reserve matches, is an epitome of innovation and state-of-the-art design that CLD is proud to have contributed to.The BriefCreating a world class training complex presents a number of key requirements when it comes to the external, internal fencing systems and physical access control.An external perimeter to LPS 1775 SR1Swing gates with guaranteed delay of at least 3 minutes against attackFast operation cycle main gates to prevent tailgatingPitch separation that allows clear viewAbility to stop balls leaving the training area up to 6m in heightMust compliment the Manchester City brandMUGA fencing that can withstand impact from Professional PlayersFull Operation and Maintanence Schedules ProducedCAD Design and ‘as-built drawings’ of all systems used on the project

When a new mental health unit planned to provide a safe and secure environment for their patients and staff, CLD Fencing Systems and a Littlewood Fencing were asked to design, manufacture and supply the perfect solution for this project.Hafan Y Coed (Haven of Trees) Mental Health Unit at the University Hospital Llandough opened the doors of their £ 88 million facility back in 2016 offering patients a modern, therapeutic and recovery-focused unit.Powell Dobson and Laing O’Rouke designed and constructed the detailed mental health unit, and in order to match the level of safety of the building, their hospital security fencing needed to encourage privacy and security throughout.The BriefSecurity of patients and staff was paramount when understanding the brief for the new perimeter fence line and security access control. The following requirements were set out to maintain their security needs:Create a safe and secure environment for staff and patients by implementing high security perimeter fencing.Feature anti-climb, anti-cut and anti-ligature properties for both fencing and gate solutions.Provide privacy screens for specific areas of the unit to promote recovery.Manufacture 18 gate solutions for easy access for staff through the entire site.

Lambertsson is one of Scandinavia’s largest rental companies and service providers in construction and industrial solutions. Lambertsson erects cranes and elevators for construction projects, among other activities. Shorter building times, better control over costs and smoother processes are therefore critical and beneficial to the project owners.ChallengeLambertsson has been erecting and dismantling elevators for more than a decade using wooden planks or plywood for building the elevator ramps. This method of building ramps is time consuming and resource demanding. Lambertsson needed a simple ramp solution that would make the project planning time more predictable and less time consuming when erecting the elevators. Lambertsson needed a ramp that could handle the same weight as the elevator, equivalent to a capacity of 2.1 tonnes, and without exceeding 1.3 metres from the position .SolutionIn order to meet the criteria of Lambertsson, PcP Scaffolding developed a custom solution based on the PcP OPTIMO® grating series, which is the safest choice for applications in construction, where workers are on the job. To customise a simple solution, PcP built a ramp that is able to lift the same capacity as the elevators, up to 2.1 tonnes, with a span of 80 cm. The ramp is made of aluminium decks and is very light to install.

Universal Music Group – 4 Pancras Square, London
Architect: Aros
Installer: BOK Construction Ltd
Product:  Durlum PolylamIn the summer of 2018 Universal Music Group joins the likes of Google and Louis Vuitton inside the commercial floors of Eric Parry Architects’ Pancras Square 9 building development in Kings Cross, London. UMG’s 1,000 strong workforce occupy the entirety of the buildings 10 floors and 174,570 sq ft of floorspace.LSA Projects Ltd supplied 1,532 Durlum Polylam baffles (roughly 1000m2) to the project in 4 different lengths and custom timber effect finishes: natural oak, light stained oak, medium stained oak, and light grey stained oak. The baffles are installed independently at varying pitches and offset linear spacings to encourage visual flow through the space and elegant incorporation of linear lighting.By using metal baffles rather than a solid or wrapped timber product the architect and client were able to achieve the effect of a linear timber ceiling on a more dramatic scale than would be possible with natural wood. The baffles are also finished with micro perforations to the vertical sides and are filled with mineral wool for additional acoustic control.

Architect: Moses Cameron WilliamsInstaller: Willmott DixonProduct: Gustafs Linear RibThe new Library at the Luton campus of the University of Bedfordshire which opened in June 2016 was designed by Moses Cameron Williams Architects (of Cambridge) and project managed and installed by Willmott Dixon.The University has been around for over 100 years and teaches in a wide range of subject areas as well as conducting award winning research across health, energy and technology, and social policy topics.The library is spread over 7 floors including silent study rooms, group work and meeting spaces, computer labs and presentation facilities and a café as well as miles of bookshelves. Gustafs and LSA Projects supplied over 8,000 linear metres of ribs to the project for both wall and ceiling application covering around 450m2.Over 3,000 individual 28mm deep ribs in natural Oak veneer have been used to clad the impressive open atrium and cafe area as well as throughout the library isles and study spaces. 12mm gaps between ribs give the entire installation depth, texture, and warmth as well as impressive acoustic control; perfect for a busy university library!

PROJECT OVERVIEWAs part of an extensive refurbishment scheme to modernise and transform Glasgow Royal Infirmary University Tower, Norwood were specified by architects Armitage Associates in partnership with main contractors Balfour Beatty Scottish and Southern Ltd. NHS Greater Glasgow and Clyde commissioned the £12.5 million project to significantly improve efficiency within the University Tower. SCOPE OF WORK The transformation included creation of the new state-of-the-art laboratory, as well as a plant room and an impressive glazed vertical ‘eyebrow’, which was installed on the north elevation to enable hospital staff spectacular views of the city within dedicated break-out zones. We were involved from an early stage in the design process and successfully developed a unique internal wall lining system which allowed the interior of the building to be upgraded whilst reflecting the features of the building exterior. From the outset Norwood understood the Royal Infirmary’s need to work within exceptional project and budget control whilst utilising a new bespoke system for the client. The system’s intelligent functionality was developed and manufactured specifically for the University Tower and as such perfectly demonstrates the capabilities and adaptability of our partitions. We also provided our steel door sets.

Oval Village in Lambeth is a project that comprises affordable residential apartments, with office and commercial space, retail and leisure facilities, and parking.The site is part of a large-scale redevelopment of the former Oval Gasworks site, offering 598 apartments with balconies and terraces for which we designed and developed the paving support system.The balconies used the TerraSmart Pedestal Paving System, which is straightforward to install, powerful and fully non-combustible, with the paving laid safely on our RP-FR, millimetre-perfect adjustable paving support pedestals, with edge spring clips around the edges to ensure uniform spacing for an aesthetically perfect finish.The terraces, with a commanding view of the city at the top of the building, feature a hybrid system starting with the TerraSmart Rail Paving System – super-strong thanks to its overlapping lattice framework – to form the ramps, which transition seamlessly into the TerraSmart Pedestal Paving System for the rest of the area.Throughout the project, we worked closely with Formation Architects, HTA Architects, Building Control, NHBC and Berkeley Group to design the most relevant systems for the project. Fenland Flat Roofing installed the systems for the balconies, while those for the terraces were installed by NAO Landscapes.

Optima FC in 3.0mm PPC Aluminium 1050 grade has been used in the completion on The Power Electronics, Machines and Control (PEMC) Research Group on Nottingham University's Jubilee Campus.Home to three purpose-built labs – High Power, Power Electronics, and Drives – the building was built after PEMC secured investment of £18million, including £1.5m from the Wolfson Foundation and £4m from Propulsion Futures.The 5,400m² development is internationally renowned and one of the largest on its field.FEA analysis was carried out by Sotech as non-standard sheets were used due to the sheer size of some panels. The purpose was to ensure enough stiffening resistance had been built into the sheets, to ensure the larger panels were safe and compliant.The project was completed during the first lockdown (due to Covid 19) meaning operations were paused during the project. Sotech and Deane Roofing worked closely together to keep as tightly as possible to the original timeline.Josh Stevens, Estimator at Sotech said: “This was my first project working with Deane Roofing, which was an absolute pleasure. The project ran smoothly from start to finish, and I think the end product looks fantastic.”

Nestled at the heart of the University of Warwick campus, Scarman House is a 210-bed hotel accommodation and conference facility. This versatile establishment provides not only comfortable lodgings but also top-notch conference facilities, well-equipped meeting rooms, and enticing on-site dining options.In the summer of 2023, the hotel underwent a three-floor refurbishment project. Towelrads, in collaboration with the architect firm Baker Hicks, was instrumental in identifying optimal heating solutions for both Electric Towel Rails and Radiators. The client’s vision was to maintain a modern yet contemporary aesthetic in the individual rooms.We take pride in crafting a bespoke solution by designing, specifying, and supplying our Pisa Chrome Electrical Towel Rails for the bathrooms. These towel rails are equipped with Smart Thermostatic Elements, enabling occupants to have complete control over time and temperature settings, ensuring a comfortable stay.For the radiators, we selected a range of Vertical and Horizontal Windsor Column Radiators. This option added a touch of modernity blended with a hint of retro charm to the rooms, all while delivering exceptionally high heat outputs.Throughout this project, the collaborative partnership proved essential in navigating and meeting the challenging project timelines, ensuring its successful and timely completion.

Situated in the north dock of the West India Quay,Canary Wharf’s Crossrail Place is a unique architecturaltriumph that houses a train station,retail space and apublic garden.Designed by Foster & Partners and constructed byCanary Wharf Contractors, the £500 million project’sdistinctive 300 metre timber latice roof has lead to thebuilding being likened to a ship moored in thedocks.Beneath it’s eye-catching facade lies Canary Wharf’sCrossrail station. Scheduled to open in 2018, it is one ofseven new underground stations built to facilitate theCrossrail project. With a 256 metre long station box, it isalso one of the largest facilities on the Crossrail network.Allgood began work on the project in early 2015, withthe task of providing an ironmongery package to matchthe high quality theme of the building.With a 25 year guarantee on all products, the Modricrange was selected for the steel doors in order toprovide a durable product that also formed a uniformappearance for the door.With the public nature of the building, security was ofparamount importance. The steel door package enabledaccess from public to private areas and thereforerequired higher security measures. Allgood installedhigh security solenoid redlocks that enable electronicsynchronisation with access control.

Nearly forty years after the lights were switched off at Battersea Power Station, a decommissioned Grade II listed coal-fired power station, located on the south bank of the River Thames, this much loved London landmark recently re-opened to the public following a transformational eight-year restorationApple Inc. will be leasing approximately 500,000 sq ft. across 6 floors of the central Boiler House and plans to move all of its 1,400 London employees to the new venue. This will make Apple by far the largest tenant at Battersea Power Station.221m² of Stravifloor Channel, a resilient high-performance floating floor based on floor channels containing steel springs as resilient supports was installed to decouple the acoustically critical listening, screening and control room spaces at Battersea Power Station.The added insulation material between the channels contributes to the acoustic optimization of the spaces by preventing the so-called standing wave effect to take place within the air void.During the installation of the acoustic floating floor, careful attention was paid to the many service penetrations as improper installation would most certainly lead to rigid connection which in turn affect the system’s performance.

Challenge: C-Probe's LoCem® +chase® anode mortar has been installed at the Omni Shopping Centre Car Park in Edinburgh, Scotland to 4 levels of underground car parking as part of a comprehensive corrosion management strategy. Overtime the popular car park had succumbed to structural damage and corrosion caused by the ingress of chlorides from de-icing salts from above.Solution: This system comprised of 42 ICCP zones and 7 additional monitoring zones forlevels protected using surface-applied corrosion inhibitors. In addition to this, some 6000 C-Puck galvanic anodes were used to protect newly repaired areas to 2 levels. All the anodes and monitoring could be controlled and data accessed remotely throughoutthe car park with AchillesICP and AchillesIES, helping to extend its service life for 100+ years.Outcome: This ESG compliant approach meant there was no need for demolition or extensive reconstruction using new materials, helping to reduce waste and harmful emissions. Reconstruction was also a near-impossible strategy due to underground facility and electric tram on land, meaning something non-invasive like cathodic protection was essentialto minimise social disruption. 

Burton Green Primary School is located in the historic city of York, an outstanding school at the heart of a local community this primary school strives for excellence. The challenging and nurturing learning environment allows children to learn and grow, while achieving the highest potential possible in all areas of the 21st century curriculum.When the roof began showing signs of ageing, it was clear that a long-term solution was required. Working with Project Managers Charles Garth and Principal Contractor Castle Special Projects, Polyroof would work towards providing the best solution to refurbish the ageing roof.The work required and condition of the roof needed to be established first, to do this a survey was scheduled to take place. The survey was conducted on roofing area and it was determined that there were 6 flat roofs that required refurbishment. Areas 1 to 2 were constructed of a built up felt with mineral cap sheet, 50mm PUR insulation, bituminous vapour control, asphalt, 12mm fibreboard and a 50mm woodwood slab deck with timber joists. Areas 3 to 5 were constructed of a built up felt with mineral cap sheet, 50mm Jablite insulation, bituminous vapour control, asphalt, 12mm fibreboard and a 50mm wood wool slab deck with timber joists. Roof area 6 was made up of built-up felt with mineral cap, plywood and timber joist. The original build-up of roofs 1 to 5 needed to be stripped back to the asphalt due to the aged condition of the built-up felt, numerous leak reports were reported. Roof 6 and its original waterproofing was to be retained and made good, later this surface would act as the substrate for the new waterproofing system.Once the survey was completed, a bespoke specification was written and it was recommended that the roofing areas would all benefit from a high-performance waterproofing system. In addition to this it was specified that the roof would be thermally upgraded to reduce the risk of condensation and provide lower fuel bills and energy consumption for Primary School further adding benefits to making improvements to the roof.Liquid Roofing Limited an experienced roofing contractor and Polyroof Approved Contractor was chosen to undertake the work to this project. The proposed system for this project would be Polyroof Protec Warm Roof System. Protec’s liquid roof membrane has a unique flexible hybrid polymer formulation and can be applied to virtually all common roof surfaces.The areas that were required for installation firstly needed to be stripped and removed back to the asphalt, areas 1 to 5 required this. Area 6 was then repaired of any defects and made good where necessary. All roofs required a deep clean, removing any dirt or debris that remained from the first stage. Once this preparation was completed an Air & Vapour Control Layer (AVCL) was then installed to roof areas 1 to 5 making sure that all surfaces are smooth and without voids.Using a Polyroof Twin Pack Insulation Adhesive the Polyroof RES insulation (T&G) boards were bonded and laid to each of the 6 roof areas completing the second stage of the warm roof upgrade. Before the last stage of the installation could begin all joints in the insulation were sealed using taping matt and Polyroof Protec Resin. Polyroof’s extra-tough GRP trims were then installed to create neat and robust edge detailing for exposed perimeters before the main Protec system application commenced.During the project there were some challenging aspects that required care and attention. The project featured a large array of different details ranging from installation of new substrates and trims for parapet walls to the removal of and preservation of tiles/cladding so that the Protec system could be applied correctly. These features required delicate work so that the original tiles/cladding could be reinstated after the application of the system was completed. During the project the rooflight that was originally in place was removed and replaced with a new, before this could happen the Protec system was taken up the upstands and then sealed under flange.Once the project was completed within the relevant time frame of the client and within the budget specified, the Polyroof Technical Services team conducted a detailed inspection showing a high level of workmanship which lead to the client gaining the trusted Polyroof Accredited System Guarantee.

From the beginning, architects DLR Group designed Metea Valley High School in Aurora, Illinois, to light up education, both literally and figuratively. The sprawling campus with room for 3,000 students is broken down into a handful of more intimate, human-scale learning spaces, called “think tanks”, where interaction with faculty is encouraged. Two interior courtyards, open to the sky, offer fresh air during free periods. Shaped a bit like a bow tie, Metea combines three concepts – mind, in the midsection, and body and soul on either end – to offer students a truly 21st century school experience.Lighting up Metea in the literal sense comes largely from the extensive use of Kalwall translucent curtain wall throughout the school. Upon coming through the school’s main entrance, visitors are struck by the cheerful, airy, daylighted lobby. Controlled daylight also pours into the school’s innermost areas, traditionally a structure’s darkest, from the courtyards. Kalwall introduces daylight into the vast commons area that serves as the students’ lunchroom. In the gymnasium, Kalwall’s shadowless, glare-free light enhances ball handling in team events; sunlight does not glance off the shiny court surface. The diffuse-light-transmitting panels also prevent glare off computer screens, easing eyestrain. And in a dramatic demonstration of Kalwall’s superb flexibility, the design includes occasional, narrow, horizontal runs of clear glass – some serving as clerestories – adding visual interest as well as clear views to the outside.At 464,000 square feet, Metea could have been an energy-consumption nightmare, adding significantly to its $125 million total project cost. But innovations such as demand control ventilation, energy recovery wheels, and high efficiency boilers will save Indian Prairie School District 204, the state’s fifth largest, thousands of utility dollars every year and pay for themselves in just a few years. In fact, the building’s design is targeted to be 19 percent more efficient than ASHRAE 90.1 requires. Because translucent Kalwall admits so much controlled daylight, the school’s exterior light harvesting system, which monitors indoor light levels, can actually turn off electric lights in public spaces automatically when they are not needed. The harvesting system alone is expected to save the district over £16,000 a year in operational costs with a payback of under seven years.Illinois can get very cold in the winter and quite toasty in the summer. Highly insulating Kalwall helps there, too, keeping temperature extremes outside and lessening the need for and cost of heating and cooling. During the manufacturing process, standard 2-3/4” and optional 4” Kalwall sandwich panels can be infilled with various densities of specialized, translucent insulation. Architects and designers can achieve a thermal insulation value of up to R-20 (0.05 Btu/hr/ft²/F).At Metea Valley High School, DLR Group chose to include Verti-kal™, a unique design variation on the standard shoji or square grid layouts of Kalwall Translucent Systems. The panels incorporate internal, continuous supports to provide a vertical emphasis. As with all Kalwall translucent systems, Verti-kal distributes diffused daylight throughout the school, even on cloudy days, drastically reducing the amount of artificial lighting required and eliminating shadows and glare as well as stark contrasts of light and shade. Verti-Kal can be supplied in panels up to 5 ft. (1.5 m) wide and up to 12 ft. (3.6 m) high, minimizing the number of joints. The unique format creates an entirely different look while still utilizing the most highly insulating, diffuse-light-transmitting, structural composite technology.Any school system must concern itself with maintenance costs, and Kalwall excels there as well. The panels are vandal-resistant and self cleaning; dirt simply washes off with each rainfall. After dark, the diffuse, translucent properties of Kalwall contain interior lighting and prevent direct-beam light pollution. Instead, the exterior surface of the building simply glows beautifully, boosting Metea Valley High School’s aesthetics and welcoming both students and the surrounding community to a true masterpiece of daylighting.Photography: James Steinkamp