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Cheswick Place

Cheswick Place

Marley Ltd

Bloor Homes has chosen Marley's Edgemere slates in Smooth Grey and Smooth Brown as a cost-effective roof finish for 95 new homes in the Solihull village of Cheswick Green.
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Key Theatre

Key Theatre

Bauder Ltd

The Key Theatre in Peterborough’s city centre combined Bauder’s reinforced bitumen membrane waterproofing system and sedum blanket green roof finish with a photovoltaic solution, which the council’s contract manager.
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177 Bothwell Street, Glasgow

177 Bothwell Street, Glasgow

Alumasc Roofing

Scotland’s Largest Single Office Building with Rooftop Running Track and 360 Panorama.A Sustainable and Futureproof Roof, Harnessing the Power of the OutdoorsBothwell Street in Glasgow is now home to an exceptionally progressive office space – making way fora new chapter in the rich history of the area. If there are any doubts about what Grade A office spacereally means, then think touchless entry, bike storerooms, lux changing facilities, an 8,000 sq. ft roofterrace, a 150-metre rooftop running track, 4 activity zones/terrace spaces and panoramic views.The project complements the sustainable regeneration programme along the Clyde Waterfront also,home to the new financial Northern European hub, firmly cementing the business district at the heart ofmodern Glasgow.GOALSThe architects at Sheppard Robson have made sure sustainability and lifecycle credentials remaincentral to the design specification. Occupants’ wellbeing has been carefully considered with a stunningpanoramic rooftop and 150m running track and general outdoor employee wellness facilities.A roofing solution was required to support the lifecycle of the building along with an excellentproduct reputation for this distinguished office space. Given the quality, longevity and environmentalconsiderations required from the roofing design, the insulation properties and warranty performancewere extremely important from the outset.CHALLENGESOur Technical department assisted the architectural and construction teams to resolve numerouscomplex design elements across the varied roof zones including running track, ballast walkways, greenzones, and pedestal zones, to determine the best roofing solution.Installation of the Davit Arm System for a building of this scale was especially important so personnel canbe safely suspended whilst working at height. This presented us with a unique challenge in providing aworkable solution that aligned with the sequence of works, whilst facilitating future routine inspection ofits base plates, and maintaining waterproof integrity without compression.Careful planning and detailing were required around roof penetrations to minimise aesthetical impact,and roof equipment was safely installed above the roof assembly.SOLUTIONThe construction comprises a composite concrete slab receiving our Hot Melt Hydrotech Waterproofing System. Offering a true lifecycle – Hydrotech high performance waterproofing, through its’ unique characteristics and installation process, now forms part of the building fabric. The result offers complete watertightness for the lifetime of the building.The building is also insulated to a high u-value target offering exceptional thermal performance and achieving a high kPa rating. This was essential to receive loadings from all components including overlying finishes, roof equipment and the end use for the building occupants.Key fire performance standards were achieved throughout including the lift overrun and lower roof terrace areas where the preferred solution was switched to our Derbigum sustainable warm roof system to maintain project performance targets.LIFECYCLE MANAGEMENTDesigned with BREEAM credentials and an EPC rating coming in at below 10 the careful focus on lifecycleconsiderations and the choice of materials throughout the building envelope is exemplary.Hydrotech hot melt is a high-performance solution containing 30% recycled content and zero productfailures in over 50 years, offering lifetime peace of mind, designed for the service life of the roof.PROJECT DATACompletion: Autumn 2022Building Type: Commercial OfficeProduct Application: Hydrotech & Derbigum waterproofing systemsCertification: BBA Approved, European Technical Approval & FM Global Class 1Architect: Sheppard RobsonMain Contractor: HFD Group
Sponsored
Fire Rated Roof Hatch - Killeen, Texas

Fire Rated Roof Hatch - Killeen, Texas

Surespan

Surespan designed and manufactured several fire-rated roof hatches for the Killeen ISD East/West Ward Elementary School, in Killeen Texas.  The Project:Huckabee is the architect behind the East/West Ward Elementary School, tasked with replacing two 60-year-old campuses, by combining them into one new holistic learning environment. The planning behind the architecture focuses on efficiency, function and ease of wayfinding. From simple to navigate corridors, modernised classrooms and glazing to illuminate the interior with natural light. East/West Ward Elementary School blends district design standards with innovative thinking to achieve spacial efficiency and maintain equitability.Product:Surespan designed and manufactured five 35.5-inch x 35.5-inch Fire Rated Roof Hatch with an integral guard hand railing attached. These hatches are thermally broken and have been designed and tested with 4-hour fire resistance for integrity to EN 1634-1:2014.  Features:These hatches are using environmentally friendly materials such as non-combustible minerals and fireboard cladding to achieve a top-performing thermal efficiency. All the hatches were finished in a light grey polyester powder-coated finish for an aesthetically pleasing solution. The coating is set to last many years, just like the durable masonry veneer that is featured in the building, helping to maintain the space for years to come. 
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IKO Armourplan - Reducing costs and risk on school roofing project

IKO Armourplan - Reducing costs and risk on school roofing project

AccuRoof

As competition for schools construction projects remains high and costs are driven down, the need to meet standards of robustness, energy efficiency and acoustic performance become more challenging. At a school for girls, four roofs totalling over 2000m2 required two different finishes, three different build- ups and, crucially, one single Labour and Materials Warrantee to cover all four under our PI Insurance.
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Green Roof, Intensive, Raithwaite Hall, Whitby, UK

Green Roof, Intensive, Raithwaite Hall, Whitby, UK

ABG

Raithwaite Hall is a 5 star, 45 bed boutique hotel set in 85 acres of wooded valleys within the North Yorkshire Moors National Park. The hotel offers terraced views of the landscape and across the Whitby coastline. A new extension was designed that is built against the hillside with stepped landscaped areas around the new building and an intensive green roof terrace to help blend the structure in with the surrounding gardens.The intensive green roof terrace is installed directly above a new function and dining room and required a specialised design to accommodate the additional loading and provide the necessary drainage for the turf lawn.     By utilising a multi-purpose geocomposite roof drainage board, the green roof system could be achieved to meet the project specific requirements. The ABG Deckdrain 2540S-NW20XUV product offers a lightweight option that delivers the equivalent drainage capacity of 300mm of drainage stone in a 25mm layer that weighs over a 100 times less per square metre. The lightweight drainage layer is supplied in rolls and is fast to install and move into position. The Deckdrain layer includes an integrated filter geotextile bonded to the top of the cuspated core. This prevents the growing media layer from intruding into the drainage void and filters the soil to prevent clogging. The Deckdrain is made from a high strength HDPE core that supports the 200mm deep layer of growing media required for the intensive green roof installation with deeper root systems. The underside of the product is impermeable and provides additional protection to the liquid waterproofing membrane. A green roof surface finish further helps to prolong the lifespan of the waterproofing layer and prevent UV degradation. The large grassed area on the podium also reduces surface water run-off and the grass is protected against waterlogging via the efficient drainage board layer. The shallow drainage build-up required also reduces the height of the steps onto the terrace and the associated cost of stone flags. The completed installation encompasses a 20mm Roofdrain drainage & reservoir board to support a secondary smaller sedum roof area, as well as Deckdrain layers installed for structural drainage to the surfaces around the patio slab and retaining wall areas.ABG provided a full green roof project design, installation and maintenance service for the project.
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In Plane Roof Windows Create Natural Flow Of Daylight In Minimalist Haven

In Plane Roof Windows Create Natural Flow Of Daylight In Minimalist Haven

Glazing Vision Ltd

Glazing Vision has helped enhance daylight ina cleverly constructed London home using ourPitchglaze Roof Windows.New build projects in built up areas such as Londoncan be challenging, however Clapton Roadis an example of excellent precision and wonderfullyexecuted construction. Gauld Architecturehave created the perfect modern home usinginsightful architectural detail and two GlazingVision Roof Windows. The drawings called formodern architecture at every corner, from zinccladding to wooden interiors.A single storey doctor’s surgery had previouslybeen converted to a residential building, butunfortunately the home had very little floor area.The property overlooked a private garden behindand suffered from damp as well as a lack ofprivacy from passers-by, and so an upgradewas overdue. Previous planning applications toextend had been refused, and so an alternativeorganisational approach was needed to improveresidential amenity.The proposed works consisted of splitting theaccommodation over three levels, with thebedroom and bathroom a half level belowground, and the kitchen and entrance at streetlevel with the living space a half level above toenable views out over the heads of pedestrians.The split helps to reduce the massing and theasymmetric roof is shaped to minimise impacton the natural light to the neighbour’s windowsand garden behind.Construction commenced on the property, andquickly it was confirmed the boundary brick wallcould be salvaged from the previous structuregiving a familiar and robust public facing edgeand provides a desired sleek finish to the wall.The home also boasts crisp zinc roofing and wallcladding detailing, providing a smooth transitionfrom the exposed bricks to the first storey.The Pitchglaze Roof Windows allowed GauldArchitecture to achieve a seamless junction withthe folded zinc, with the glazing set on the sameplane to give the roof a pleasing continuity.Internally, the glazing is sized so the externalviews are framed only by the lined reveals,with the roof window largely hidden giving asleek finish. The Pitchglaze roof windows wereinstalled by the contractor, an easy installationprocess is guaranteed by following our installvideo or consulting our installation guide. Muchnatural light is captured via the roof windows,positioned strategically to ensure good andeven distribution throughout, while set flushwith the zinc to achieve a surface tension andpleasing solidity to the roof planes. These highqualityelements and considered massing resultin a greatly improved contribution to the street scene.“Glazing Vision helped give guidance on the interface between the roof window and a buildup thatwe were unfamiliar with. Our local Technical Specification Manager was very knowledgeable onintegrating the roof windows into the roof.” – Kevin Gauld, Director, Gauld ArchitectureThe minimalist interior coupled with striking exterior design meet perfectly to ensure a modernand desired look. The Pitchglaze Roof Windows solved a lasting problem with the home and wereresponsible for providing the client with the sought after amount of natural daylight.If you are working on a project which requires rooflights or roof windows get in contact with us on01379 658300 or fill in our contact form.
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Roof Access Hatches - Abu Dhabi Airport

Roof Access Hatches - Abu Dhabi Airport

Surespan

Abu Dhabi Airport Company signed a contract for the construction of infrastructure integral to the Abu Dhabi International Airport expansion. The project was set to be delivered across multiple work fronts including airside and landside airport operational areas. Surespan was asked to supply a number of 2-hour fire-rated, FACTA Class AA, SAC floor hatches with a free-standing guard rail to three sides and a hinged gate. In addition to this, a number of Grade 304 Stainless Steel roof hatches with a unique ‘sandblasted’ finish and built-on non-penetrative SureGuard hand railing were also supplied.
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University of York Student Residences

University of York Student Residences

Alumasc Roofing

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
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Porcelain Roof Terraces, Greenford Quay, London

Porcelain Roof Terraces, Greenford Quay, London

Brett Landscaping

Greenford Quay is one of the UK’s largest ‘Build to Rent’ schemes with 1,965 new homes being built across seven main buildings. The aim of the development is to create a vibrant mixed-use neighbourhood at the side of the historic Grand Union canal. More than 1400m2 of GeoCeramica® has been installed across the communal areas of the £151 million Greenford Quay development, with 150m2 used to provide a highly aesthetic finish to the communal roof terrace on the tallest tower in the scheme. To view the whole case study please click the link below.
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Retail Store, Banbury.

Retail Store, Banbury.

Flexi Support Systems at DiversiTech International Ltd

Products: Flexi heavy & Flexi access– Heavy Duty Frames & QUAD’s. Services: Plantroom, Generator, Air-handling units and bespoke access solutions. Roof build-up: Warm roof design – Mastic Asphalt. Pump House designed individual frameworks for each item of plant, paying particular attention to correct load management through our frameworks down to the roof finish. Pump House met the contractor on-site during the assembly of frameworks to ensure a trouble free installation. We also prepared ahead of the installation AutoCAD drawings depicting the correct support of each unit, as well as pressure and roof loading calculations.
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Wood finish powder coating to realise vision of a timber facade

Wood finish powder coating to realise vision of a timber facade

Powdertech (Corby) Ltd

Wood finish powder coating to realise vision of a timber facade Overview A brand-new Skills and Innovation Centre has been added to the Earl Street/Broad Street elevation of the South Staffordshire College’s campus, a £28million project. This 7,500 sq metre, 3 storey building will house leading-edge construction, engineering and hybrid vehicle technology workshops, along with innovatively designed social spaces. The building takes pride of place on the college’s town centre site and a suitably striking external envelope has been planned. The architects’ envisaged a facade of long vertical fins giving the appearance of timber. This would also screen a roof-top substation from view. The Project Maple Sunscreening won the contract to supply the extensive vertical fin façade and proposed using lightweight aluminium instead of timber to achieve the of span required. This project is a perfect example of one of the key advantages of PWF on aluminium, over wood, namely the ability to accomplish very long spans with structural integrity. Powdertech Wood Finish (PWF ™) was selected as the most appropriate powder coating since it is formulated to match the natural variations in colour, grain density and grain pattern of wood. Importantly, PWF meets fire reaction classification A2-s1, d0. The client selected the preferred shade from our collection and the aluminium extrusions began to arrive at our plant. We coated 4000 metres of aluminium, comprising mainly rectangular sections of extruded aluminium, of sizes 200mm and 100mm x 50mm. Now installed on the building these look stunning, giving the impression of enormous lengths of wood wrapping around the building. Why PWF?            · The finish combines the strength and longevity of metal with the warm, natural appeal of wood with a high level of colour and gloss retention· Excellent corrosion protection and resistance against abrasion and weather.· Conforms to Fire Reaction classification A2-s1, d0· A high level of sustainability using aluminium, with a coating that can be removed at end of life leaving the underlying metal unaffected· ‘Green’ credentials of PWF – no solvents, no VOCs, no hazardous waste.· Low maintenance - unlike wood.· The PWF range conforms to EN 12206-1 and Qualicoat specifications.· Can be applied to most metallic substrates including aluminium, galvanized steel, cast metals and stainless steel· Powdertech has over 35-years’ experience in professional architectural powder coatings. Colour, tone and texture are our passion and we have the expertise to develop bespoke finishes.  
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150 Cheapside

150 Cheapside

Bauder Ltd

150 CheapsideBauder Hot Melt structural waterproofing systemSynopsis150 Cheapside is a new-build office development in the City of London, offering some 182,740 square foot of office space on eight floors. Overlooking St. Paul’s Cathedral, this landmark construction has recently gained an ‘Excellent’ BREEAM rating.Bauder Building BoardProject:              150 CheapsideLocation:           LondonRoof Area:         2000m2Investor:            St Martin’s Property InvestmentsArchitect:          Michael Auckett ArchitectsContractor: Knight AsphaltThe specificationThe client, St. Martins Property Investments, opted to use the Bauder extensive green roof finish, combined with Bauder’s Bakor waterproofing build up - a durable hot melt system installed at a comparatively low cost compared to traditional felt solutions.The resultWith both the waterproofing and the sedum blanket finish being sourced from one supplier, complete compatibility was guaranteed providing the client with an ‘immediate’ green roof finish and waterproofing build up with a life expectancy in line with that of the structure.System installedBauder Bakor 790-111 BauderPLANT E 42Torch-on root-resistant capping sheet green2 790-11 with reinforcement layerHot melt rubberised bitumen asphalt with a percentage of post-consumer recycled materials that infills and fully bonds to all minor deviations in the deck.3 DeckPrimed concrete.
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ABG blueroof - Green Biodiverse, Moreland Primary School, Islington, UK

ABG blueroof - Green Biodiverse, Moreland Primary School, Islington, UK

ABG

Moreland Primary School is a purpose built school, nursery and Children's Centre requiring a multipurpose usable outdoor space. Due to lack of space, the ground attenuation tanks planned would reduce site storage and limit access to other trades, therefore delaying the project, The challenge was to develop a storage/discharge system which wouldn't impact the project and be sensitive to the local biodiversity action plan. ABG designed a versatile Blue Roof System removing the need for attenuation tanks and allowing the roof finishes required. ABG bio-diverse roof system helped maximise the BREEAM credits laid out in the action plan
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Sliding-Over Fixed Rooflight Maximises Light In Mansard Roof Extension

Sliding-Over Fixed Rooflight Maximises Light In Mansard Roof Extension

Glazing Vision Ltd

After a particularly contentious and protracted planning process, this semi-detached, red-bricked house, part of a group of five properties that form Regent’s Mews in affluent London NW8, finally boasts an impressive third storey extension as a result of the erection of a mansard roof.The new dormer windows to its front aspect lend this 1980’s property a delightfully modern aesthetic, whilst the provision of a green roof to the rear aspect underlines its eco-credentials. The installation of Glazing Vision’s elegant sliding-over fixed rooflight above the stairwell, together with 4 additional fixed rooflights, has maximised the light streaming into this new living space, and also provided an all-important source of ventilation.Initial proposals to convert this house from two to three floors were rejected way back in 2001 by the local Planning Department on the grounds of it being “visually intrusive, overbearing massing not part of the existing architectural language and overlooking neighbours”. These same considerations faced Robinson Leigh Architects, whose track record of successful planning application had led to their appointment in 2013 by a client keen to find a solution to the planning impasse.There were a number of challenges for the architects, as they sought to design a scheme that would prove more successful through planning. The house is situated in St John’s Wood Conservation area, where restrictions on the character and appearance of all buildings are strictly applied. Normally any roof extension in this area would not be permitted and the house, indeed the entire mews, had been identified as an “unlisted building of merit”. Consequently the planners insisted that all new work to the house “must match existing original work in terms of choice of materials, method of construction and finished appearance in order to maintain the cohesion of the mews.The variety of roof forms in the mews, however, presented an opportunity for the architects to put forward their proposal of a flat-topped mansard roof as “a modern interpretation of the surrounding architectural precedent” said Leigh. Critically, the new mansard roof would also not add height above the general roof level of the neighbouring properties in Regent’s Mews, and thus would not be visually intrusive. The design of the three new dormer windows at the front of the house did depart from that of the dormer windows on the other mews houses though – they were square in contrast to the prevalent curved headed windows. However, given that they were really only visible from within the actual mews, the planners considered this alteration in form to be acceptable. Furthermore, the recessed glazing of the dormer windows ensured that the privacy of the occupants using the living spaces would not be compromised.The choice of materials also had to conform to the surrounding properties: the dormer windows were lead-clad, and the roof was tiled in Welsh slate, which softens its appearance and reduces the “apparent bulk of the structure.Another complication for Robinson Leigh related to the impact upon the large villas of Langford Place to the rear of the property. Vehement objections from these residents, who were concerned that the roof extension would shatter the illusion that they are set in extensive grounds led the architects to revise their proposal: the pitch of the northwest slope of the mansard roof was adjusted to a 70 degree angle in order to reduce its prominence in the views from these villas, particularly from 5 Langford Place. A second flat roof, which adjoined the house was removed, and Robinson Leigh extended the mansard roof to the parapet. This then gave the client more internal space, eliminated any overlooking issues, and created a more homogenous and symmetrical design.The architects cleverly designed both the main roof level of the mansard to be landscaped with indigenous flora in order to respect the planners’ preference for ecological biodiversity in the area as well as to attenuate water run-off.In conjunction with these structural requirements imposed on Robinson Leigh’s design of the mansard roof, unlocking natural daylight in the “dark zones” in the interior of the new storey was a key priority. Mindful of the rejection of the glazed roof proposal from 2001, which the planners had deemed to be too intrusive on the neighbours and at odds with the surrounding architecture, the architects sought to reduce the amount glazed by 50%, whilst simultaneously addressing the problem of reduced levels of natural daylight resulting from the recessed dormer windows.Robinson Leigh’s solution was to propose a more sympathetic glazing arrangement to the flat-top of the mansard roof, comprising four large fixed rooflights and a sliding over fixed rooflight from Glazing Vision, that would achieve the high specification they desired. These rooflights, pointed upwards to the sky, would maximise the amount of daylight entering the extension and bouncing off the hardwood timber, which had been used extensively, as Leigh points out, to “draw together several disparate elements of the interior design, such as the sliding walls, pocket doors and floor-to-ceiling shelving and cupboards”.Glazing Vision’s sliding over fixed rooflight was to inhabit the space immediately above the stairwell, which had also been lined in timber to subtly link the top floor with the ground floor and to help draw the eye upwards. Timber frames had also been used on the windows. As with the other four rooflights, Glazing Vision’s sliding over fixed rooflight needed to be made to a bespoke size – the architects required it to be the exact size of the stairwell, or indeed over-sized, so that the frames were not visible from below. Precision-engineered at the Glazing Vision factory in Norfolk, the special sliding over fixed rooflight was supplied in two sections, with an overall span of 2400mm and a width of 2240mm. The minimalist internal framework, finished in pure white rather than the standard grey, ensured that there were unfettered, sky-only views from the inside, thereby enhancing the impression of space and loft. Through the clear glazing of the Glazing Vision rooflight natural daylight absolutely flooded the stairwell, permeating also down to the lower floors.Given the stringent planning controls on the appearance of the mansard roof and the concerns of the vociferous neighbours, Glazing Vision’s sliding over fixed rooflight offered another invaluable benefit to Robinson Leigh. The footprint of the unit on the roof remained fixed, both open and close. This meant that there was no bulky additional furniture required, whilst the minimalist exterior framework was finished in slate grey to blend harmoniously with the Welsh slate roof tiles.No less important was the need for natural ventilation in the mansard roof extension. The architects were keen to create a venturi effect in the central core of the house and stairwell by channeling the airflow through the opening of the rooflight. The Glazing Vision rooflight, specified by Robinson Leigh to slide side-to-side rather than up and down, is electronically controlled at the touch of a button from inside the house, retracting the sliding section over the fixed section of glazing. Once the sliding section is fully retracted, there is a 50% clear opening in the rooflight, out towards the sky, thus providing superior air quality within the top floor, as well as intensifying the amount of natural daylight. An essential security feature of the Glazing Vision sliding-over fixed rooflight is that it is supplied with a manual override as standard.The design, approval and erection of the mansard roof extension took three years but Robinson Leigh have succeeded in updating a tired-looking 1980’s mews house with a new, sophisticated, modern exterior, that quietly complements the surrounding properties. The new third storey has exceeded the client’s needs for additional living space, and the clever use of rooflights has ensured the interior is light, bright and inviting.
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Cupa Pizarras roof slate chosen in prestigious langton homes development

Cupa Pizarras roof slate chosen in prestigious langton homes development

Cupa Pizarras

Easton Square, an exclusive development of four bespoke, luxury 6-bedroom houses, features CUPA 12 R Excellence roofing slates. The product was selected for its superior qualities including its adaptability, longevity and polished finish. The exclusive Langton Homes development is set in large private grounds in Great Easton. Each property features over 5,500 square feet of accommodation and has been tailored towards the individual needs of each occupier. CUPA 12 slate has been used across all four Easton Square dwellings including the properties’ associated outbuildings and garages.
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Roofs with a view: slate used on the view development

Roofs with a view: slate used on the view development

Cupa Pizarras

CUPA 9 slates have been specified as part of a modern luxury housing development in Yorkshire. The company’s natural Spanish slates were chosen on account of their aesthetic value, long-term durability and competitive pricing.  Set amongst the foothills of the Yorkshire Wolds and with panoramic views of the Humber Estuary, ‘The View’ in Swanland is a luxury 14 house development, which has been led by main developer, Church Gate Homes. The high-end collection of properties has been delivered using premium building solutions, including CUPA PIZARRAS H9, with each property featuring around 10,000 individual slates. Excelling in terms of aesthetics and long-lasting performance, natural roofing slates are capable of enduring extreme temperatures, are fire-resistant and unaffected by UV light. Incredibly durable, solutions manufactured from slate can offer a lifecycle of over 100 years. Additionally, the natural make up of the material ensures that it is also the most sustainable roofing option on the market. Specifically, CUPA 9 is a grey slate with a very smooth surface and is taken from one of CUPA PIZARRAS’ own quarries in Riofrío de Aliste in Northern Spain. With its traditional beauty, the natural slate is ideal for use across heritage projects. However, the stylish aesthetic of the material also lends itself equally well to modern developments, such as ‘The View’ where it can be used to create sleek roof designs. Speaking on the project, Calum Cowham, Marketing Manager at Burton Roofing Merchants Ltd commented: “The project team needed a roofing solution that both looked and performed perfectly. With the CUPA 9 slates that’s exactly what they got. What’s more, the company’s natural slate product range is available at a highly competitive price point, which owes a lot to CUPA PIZARRAS’ efficient and effective production methods.” Martin Sutton, Operations Manager at Church Gate Homes commented: “When working on high-value properties, it is important to offer customers products, which combine durability and aesthetic value. This is exactly what CUPA PIZARRAS slates allowed us to do at ‘The View’. The company’s natural products perfectly suited the prestigious nature of the site.” As well as offering quality slate solutions, the CUPA PIZARRAS specialists were also on hand to assist the installation team at Church Gate Homes with specific advice on how to fit the slates in line with all relevant standards and requirements. Similarly, the installation team benefitted from the onsite support of leading roofing merchant, Burton Roofing Merchants Ltd. Burton Roofing’s team helped to ensure products were safely delivered to site when required and provided further technical assistance where necessary. “The roofing installation at ‘The View’ was very straightforward and the finished results look great,” commented Martin. “The CUPA PIZARRAS slates have provided a clean and tidy appearance, which fits well across all of the properties. What’s more, we were able to carry out the installation with very little waste, which further bolstered the product’s cost-effective and environmental credentials.” To this end, natural slate solutions also have the added benefit of requiring no chemical or heat treatments that need gas during their production. To ensure even greater environmental performance, CUPA PIZARRAS also endeavours to recycle all of its processing water via a closed circuit, and works to restore exhausted quarries by hydroseeding native plants and ensuring the natural recovery of the local flora and fauna. CUPA PIZARRAS has also been recognised and certified by the Carbon Trust as a carbon neutral company. This recognition highlights the company’s comprehensive effort in sustainability and makes it the first slate production company to achieve carbon neutrality within its operations. All properties at ‘The View’ were sold prior to the commencement of the development. Work at the site continues to progress with the project team working to complete the bespoke designs of its individual customers.  
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Edge Hill University, Library Roof Terrace, Ormskirk (2018)

Edge Hill University, Library Roof Terrace, Ormskirk (2018)

Artform Urban Furniture Limited

The innovative £26 million building at Edge Hill University, contains the University’s Library, Careers and Student Services, within its contemporary 8,000 square metre space. The original design included a roof terrace, which increased the outdoor space, with carefully thought out landscaping and additional seating for the Library. The FGP range, by Artform, was selected due to the co-ordinated design, including seating & litter bins. A key feature was the use of anodised aluminium frames, which offers a tough and durable finish, due to it being through coloured and not painted.
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Asbestos Roof Coating & Roof Refurbishment

Asbestos Roof Coating & Roof Refurbishment

Liquasil Ltd

This is an asbestos cement roof coating and refurbishment project completed by Liquasil Approved Installers, Nadco Ltd. The roof was first cleaned and all cracks, small holes and fixings sealed with Liquasil Non-Sag Sealer, providing a permanent seal. The entire roof surface was then coated with the BBA Approved Asbestsoeal 20 asbestos roof coating system.
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APL Case Study - Aluminium Sinusoidal Roofing & Perforated Cladding - Birmingham Energy Innovation Centre

APL Case Study - Aluminium Sinusoidal Roofing & Perforated Cladding - Birmingham Energy Innovation Centre

Architectural Profiles Ltd

Project: Birmingham Energy Innovation CentreDate: 2020 Background:·        APL were engaged to provide a non-combustible construction solution to meet challenging acoustic and thermal performance requirements for the roof and walls·        APL were able to meet the clients requirement for matching solid and perforated profiles·        APL provided all structural, thermal and acoustic calculations Systems:·        2,000m² of APL built-up pre-coated aluminium roof system, using the sinusoidal AP18HR and trapezoidal AP31/1000RR profiles·        1,300m² of APL built-up aluminium wall system, using the sinusoidal AP18HR and AP45HR profiles with both pre-coat and PPC finishes·        800m² of APL perforated aluminium wall system, using the AP45HR-Airwall™ profile with a PPC coating·        Bespoke featured fins in aluminium with an anodised-look PPC coating·        APL Tritherm™ GALV sub-framing ·        All flashings, fixings and accessories  Building Location:·        Birmingham
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ABG blueroof - Green Extensive, Rathbone Market, London, UK

ABG blueroof - Green Extensive, Rathbone Market, London, UK

ABG

The designer obtained consent under the latest SuDS regulations in the densely build area of London. Restriction on outflow rates to sewers demanded high attenuation. The original design for stormwater attenuation involved discharging tanks under the ground. This was expensive and took up valuable space, an alternative was required. ABG proposed their Blueroof system which could be installed directly on to the hot melt waterproofing system allowing various surface finishes. Due to height limitations a cascade system was used. Various roof finishes included paved access, landscaped areas and bio diverse to attract wildlife. This increased the potential for BREEAM points.
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Unique, aesthetic and ecological

Unique, aesthetic and ecological

RENOLIT Cramlington Ltd

Ghent Diamond CHALLENGE The Ghent Diamond is proudly overlooking the Ghent-Sint-Pieters railway station and surrounding neighbourhood. On top of a stonelike base with a pattern inspired by the city of Ghent’s historical architecture, an impressive crystalline edifice rises. The 33m high office building has – as the name indicates – not only the brilliance, but also the shape of a gigantic, polished diamond with numerous facets. The special design makes the building unique, and that is exactly where the difficulty lies: roof surfaces with different inclines, steep and hard-to-reach slopes, kinks in the façade and a serious wind load. On the pitched roof segments connecting the glass facade, an exterior roof finish with Linius RENSON blades is to be installed. Just for aesthetic reasons! Such a finish creates a nice play of light, shadow and reflection. But this can only be achieved if the finish has been executed perfectly! But how to execute the construction so precisely, and at the same time be perfectly watertight? A true challenge for both architect and roofing contractor. SOLUTIONFor the internationally renowned New York-based architects practice Asymptote this monumental Diamond project is just another jewel in the crown. Innovative and visionary, they always pursue extreme and experimental challenges. And yes, this impressive Diamond really was a challenge, especially for the Belgian ROTEAM roof experts. The special shape, the height and the different slopes up to 47° made it a complex, gargantuan waterproofing project. On top of the steel deck structure tongue and groove insulation panels were installed. This guarantees a strong, perfectly fitting and smooth construction. After all this is very important in order to achieve this monumental task. The high wind load and shear forces were decisive for the choice of roofing membrane to be used on this difficult structure. Asymptote architects therefore opted for the mechanically fastened RENOLIT ALKORPLAN F membrane. This PVC-P roofing membrane is specifically suited for such a project, thanks mainly to its flexibility, lightweight and long life.
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Nottingham Trent University’s Clifton Campus Library - Alumasc Harmer Aluminium Roof Outlets, GX Gutters & Heritage Aluminium Pipework

Nottingham Trent University’s Clifton Campus Library - Alumasc Harmer Aluminium Roof Outlets, GX Gutters & Heritage Aluminium Pipework

Alumasc Water Management Solutions

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

Honeywell Multi-roof

Liquid Roofing Systems Ltd

Product: FastCoat ProProject: Honeywell Multi-RoofProject Size: 6000m² in: Approx. 3 months
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A BONA FINISH FOR A FIR FLOOR

A BONA FINISH FOR A FIR FLOOR

Bona Limited

The restaurant at Edinburgh's Botanic Gardens features a Douglas Fir floor finished with Bona Traffic HD. The area was sanded back to bare wood using Bona’s ‘dust free’ system so no need to ‘tent’ the adjacent mezzanine area. Traffic HD was specified to provide the required level of durability in such a busy area. It's a very low VOC formulation which protects wood floors in highly trafficked areas. Its fast development time means busy commercial floors can be put back into full use just 24 hours after application.
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Combining a Range of IKO Roofing Waterproofing Systems to Refurbish a School Roof

Combining a Range of IKO Roofing Waterproofing Systems to Refurbish a School Roof

IKO Ireland

The existing waterproofing had failed due to a previous poor installation, the result of which saturated the insulation below the exterior roofing. New high performance solutions were specified that included a range of IKO roofing waterproofing systems to protect both the flat and pitched roofing areas of the building. IKOslate, a robust and durable tile was specified for the pitched roof due to vandalism and the fragility of the current system, whereas a tapered scheme was required for the flat roofing - IKO Ultra Prevent alongside a cold applied liquid solution (IKO Polimar) for the more intricate details.
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Roof Ventilation System

Roof Ventilation System

ThermoFoam

Find out why we recommend rafter ventilation slides when using spray foam insulation in pitched roofs where a high-resistance roof membrane is in place. The rafter slide not only provides ease of access to the external roof for future repairs/replacement, when ventilated appropriately, it can be effective at managing moisture.
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Green roof community engagement project featuring moving the green roof

Green roof community engagement project featuring moving the green roof

Wallbarn Ltd

This community engagement project for YMCA in Milton Keynes featured Wallbarn M-Tray on a roof space which acted as a leisure and social area for the students and residents of the YMCA campus in Milton Keynes. It also featured in the training and development of young people with learning difficulties and with challenging upbringings to learn about construction and green roofing, being able to gain NVQ qualification and further certification for installing green roofs.The green roof will be moved in its entirety to a new premises in early 2022 where the benefits of the M-Tray system are fully demonstrated. Rather than have to dig up tonnes of loose aggregate, established sedum and wildflower planting and sheet drainage materials; each module can be simply lifted up and transported via pallets to the its new home the other side of Milton Keynes at the new YMCA building. As this new premises will house many of the young people using YMCA services, this new green roof becomes their green roof to enjoy.
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Powdertech finishes 'duo' at Bournemouth University

Powdertech finishes 'duo' at Bournemouth University

Powdertech (Corby) Ltd

Overview Cladding on a student accommodation block needed replacing to comply with current standard and regulations. Our powder coating finishes passed stringent tests.Location: Bournemouth      Sector: Education/Residential.   Client: Metalline.  Specification: C4M Urban, A2,s1-d0  Main Contractor: Starfish   Area coated: 6000sq m.The RequirementExisting cladding on a student accommodation block at Bournemouth University International College needed replacing to comply with current standards and regulations, key amongst which is the ‘Reaction to Fire’ rating, A2, s1-d0. Also important was the need to impact futureproofing of the building by improving the building façade lifespan in its exposed coastal site, close to the Bournemouth seafront.The designers proposed a robust replacement system, which, on completion, would exceed current high-rise cladding legislation. More detail on this project can be found on the Starfish website HERE.The Powdertech Solution‘Peat Fire’, a finish from our Rust collection, a Powdertech Wood Finish shade and a RAL shade were selected by the client to be used across the building façade. These were applied as marine grade with great attention paid to metal protection pre-treatment.The building owners insisted on complete and independent fire testing of all the chosen products for the cladding. A fire barrier system was set up in Belfast under a BS 8414 testing criteria, to be conducted before acceptance of the proposed design and fixing solution. The three Powdertech finishes selected by the client were all pre-tested on the Metalline aluminium cladding and final inspection readings demonstrated full compliance. Meeting with the main contractor, Starfish, and Metalline ensured a good level of understanding and communication throughout the project.Read more on our powder coating and reaction to fire regulations HERE Why Powdertech?We offer a wide range of unique finishes; those chosen here provided the popular ‘aged and weathered’ look.All finishes are rated A2, s1-d0 for reaction to fire.Our finishes offerExcellent corrosion protection and weather resistanceHigh level of colour and gloss retention and high performance abrasion resistanceFinishes conform to BS EN 12206-1 and Qualicoat specificationsA 25-year warranty was provided for all three finishes used in this project with an expected 40-year lifespan.
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Data Centre - Green Roof

Data Centre - Green Roof

MOY

This project involved the construction of a Data Centre just outside Dublin, with a focus on incorporating a green roof. MOY collaborated with the client, their design team, the main contractor, and the roofing installer to execute the roof installation for an extensive green roof. The green roof utilized MOY's Paraflex FM Global approved Warm Roof System, featuring Paratherm T 120mm insulation board and an anti-root cap sheet. The final touch included the installation of a sedum blanket grown in Ireland, containing native Irish sedum species registered in the national biodiversity database, creating a durable and vibrant living roof.
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West Kirby Railway Station

West Kirby Railway Station

Whitesales Rooflights

West Kirby railway station’s 1930s platform canopy was long overdue refurbishment. Whitesales were brought in by Briggs Amasco, Network Rail’s roofing contractor, to design, manufacture and install a series of non-fragile rooflights for the 900sq m replacement roof. After our initial roof survey, we specified bespoke polycarbonate Em-Vault continuous barrel vault rooflights. They’re compatible with the chosen Sika Liquid Plastics roofing system and have light transmission of up to 88%. The standard mill finish frame would keep costs low and blend with the canopy's concrete finish.
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Luxury access to the roof terrace by LAMILUX roof access hatch

Luxury access to the roof terrace by LAMILUX roof access hatch

Lamilux Rooflights Ltd

In densely populated urban areas of the cities, where the number of floors in housing is sometimes limited and private gardens are rare, a rooftop terrace or patio is becoming a popular design choice. However, many residential buildings with rooftop gardens don’t see much daylight and careful consideration is required to determine an access point to the roof terrace. For such rooftop projects, a new dimension of roof access is offered by the LAMILUX Flat Roof Access Hatch Comfort range, designed to give a generous daylight intake in attic apartments alongside convenient access to the roof terrace creating an air of grace and beauty both internally and externally. The LAMILUX Flat Roof Access Hatch Comfort range now introduces its fourth product into the family, giving more choice and flexibility when creating a luxurious living space with an exclusive ambience. Featuring unrestricted use as a natural ventilation device and convenient access to the roof terrace, the indoor climate also benefits from the high energy efficiency of the range thanks to the thermally broken frame and excellent air tightness values.The existing Solo and Duo Flat Roof Access Hatch products from LAMILUX open laterally by moving one or two panels horizontally to create direct access to step onto the roof terrace, whilst the space-saving hinged opening Swing variant swiftly opens its one meter by 3000 or 3500 mm long aperture to 84 degrees in just 25 seconds. The fourth, and newest addition to the Access Hatch Comfort repertoire the Square, makes it possible, for the first time, to also use spiral and platform staircases underneath. Until now, access to the roof was limited to straight stairways due to the elongated rectangular shape of the roof access hatch range. The Square only takes 45 seconds for the concealed hydraulic drives to silently open the 4m² glass element of the skylight by 70 degrees. As with the Swing, the new variant does not require any additional space on the roof terrace than its own size in closed form, even when open, thanks to its swing mechanism.   Visually, the aluminium border frame throughout the product family, attracts attention as an architectural highlight. The aluminum profiles and the reveal surface can be coated in all RAL colours offering further choice and exclusivity. Since the glass panes and frame feature a flush edge detail both internally and externally, and all variants are designed with an inclined surface, the range boasts not only a visually appealing seamless design, but also ensures that rainwater can run-off easily without leaving any dirty edges or water ponding. Safety is standard in the Flat Roof Access Hatch Comfort product family with fall-resistant glazing which can be walked on to a limited extent for cleaning purposes. As an additional safety feature, a light barrier is installed as standard which prevents the closing of the access hatch as soon as it detects something in the entrance area. In terms of energy, the new roof access hatch continues the tradition of all LAMILUX skylights: The overall system, which is free of thermal bridges and isothermally balanced and the option of special glazing meets modern demands for sustainability, energy efficiency and climate protection which ultimately save heating costs and minimizes condensation. All four products in this family have one further thing in common: They are delivered completely pre-assembled to the construction site, lifted onto the roof by a crane provided by the customer and then installed swiftly and easily. This minimizes the risk of errors and saves valuable time – both for the contractor and for the apartment user who ultimately gains access to the roof terrace. 
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Architectural freedom of design

Architectural freedom of design

RENOLIT Cramlington Ltd

Lightweight but very strong mounting profileCHALLENGEStraight lines, maximum light and a unique, remarkable design. This is how independent architect Lieze Vandael saw her own home. Due to the numerous voids and imposing windows up to 9 meters high, a traditional construction method was certainly not an option. A suitable alternative had to be found. Moreover, Lieze Vandael wanted to see the elegant, minimalist architectural style with straight lines envelop the building: a roof and façade finish in the same material - preferably timber - and moreover, seamlessly blending into each other. To have the building completely wrapped in wood. Definitely a real challenge! A neat and watertight connection between roof and façade is not an easy job at all. Besides, timber is never completely waterproof. So, the challenge for Lieze Vandael was to combine the roof and the façade into one uniform surface, ensuring a perfectly watertight roof.SOLUTIONArchitect Vandael wanted to step away from the traditional lightframe wood structure, and opted for an alternative mass timber construction: a load-bearing construction formed from tongue and groove stacked solid wood beams. After all, this type of construction creates a lot of possibilities and is, besides, a more durable and ecological solution. For the exterior finish of the building the architect chose thermowood Ayous, a knot-free, clear-grade exotic hardwood providing excellent durability. The façade was finished with thermowood in a traditional way. Finishing the roof, however, was a more complex task. Cladding a roof with timber, particularly a highly sloped roof poses a substantial risk. How to achieve a watertight roof?
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Dylon Works

Dylon Works

Axter Ltd

A high profile 0.7 hectare residential development, completed in 2017. This project featured the Aquamodul warm blue roof, one of the largest schemes of its kind ever achieved within the capital.ChallengesThe project presented significant challenges, such as demanding thermal performance criteria combined with a challenging planning requirement to achieve maximum outflow rain water run off rates of 10l/s across the entire 7500m2 site.SolutionsThe design and implementation of a site wide blue roof ensures the development’s contribution to mitigating flood risk in London and supports the protection of England’s waterways. Modelled over a 300 year period, the blue roof design is future proofed in terms of its provision for likely climate change and increases in predicted peak rainfall events.Second generation hot melt structural waterproofing system, Wilotekt-Plus, was installed as the Air and Vapour Control Layer (AVCL), which provided an extremely robust waterproof structure during the external envelope and superstructure construction phase. Hytherm ADH thermal insulation and BBA accredited Force Dalle bitumen membranes with anti-root technology where later installed to complete the waterproofing and insulation system.Prior to hand over and installation of the Aquamodul blue roof attenuation cell, the waterproofing system was integrity tested using a differential pressure testing method by independent specialists to ensure the roof was watertight. Once passed as secure, the Aquamodul blue roof cassette and biodiverse (brown) living roof finishes where installed with the further addition of a PV panel array generating the majority of the building’s electrical energy requirements.Systems in useForce Dalle®Wilotekt®-PlusAquamodul®
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Devonian roof for Jurassic fossils, with Glendyne Slate

Devonian roof for Jurassic fossils, with Glendyne Slate

Burton Roofing Merchants Ltd

Fossil museum The Etches Collection, in Kimmeridge, Dorset, is protected by a new high-performance roof in keeping with its character, thanks to Glendyne.
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Tough finish for wood floor in rooftop bar

Tough finish for wood floor in rooftop bar

Bona Limited

Timbered Flooring used Bona to finish a fumed oak floor at London's new Assembly London hotel The wirebrushed blocks were finished with Bona Craft Oil 2K (Frost) buffed back for a white limed effect. Bona Traffic HD lacquer was applied as a hard wearing top coat for this busy space. The fast curing time of both enabled the team to work within a tight timetable. Maintenance involves regular cleaning with Bona Cleaner and annual resealing with Traffic HD so the floor always looks good and the expense and downtime caused by sanding back to bare wood will be avoided.

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