Latest innovations and products in the building fabric section of the construction industry.

Sika and Partners celebrate winning project in first-ever AJ Specification Awards

Market-leading single ply roofing manufacturer Sika Sarnafil, architects Cullinan Studio and Roofing Contractors Cambridge (RCC) are celebrating following a win at the first-ever AJ Specification Awards.

The roof refurbishment of the Central Building at Cambridge University’s Fitzwilliam College – one of the first major projects to use a pioneering, new approach to Sika Sarnafil’s products – came out on top in the Roofing and Drainage category.

Announced at a ceremony held at The Principal Hotel in Manchester on Friday 15 February, prizes were taken home across a total of 12 categories for projects demonstrating outstanding working relationships between architects, manufacturers and suppliers.

In what was a skilful collaboration between Sarnafil, Cullinan and RCC, the judges agreed there was something special about the way this unique brutalist building had been beautifully protected.

Comprising protruding ‘scalloped’ detailing, an innovative waterproofing solution was created to refurbish the highly complex roof, all without visually altering the original 1960s Denys Lasdun design.

Sika Sarnafil’s single ply membrane and Sikalastic 621 – a liquid-applied product typically used for areas with complex detailing – were used across large areas. This pairing of systems was further enhanced by Sika Refurbishment’s SikaFloor 420.

Sika Limited’s concrete products were also specified for the build by concrete repair contractors Gunite Eastern. Sika’s innovative concrete repair system included a steel corrosion inhibitor. Sika® FerroGard®-903+, which penetrates the concrete and forms a protective monomolecular layer on the surface of the reinforcing steel, was used alongside Sika MonoTop® repair mortars. The concrete was finished with Sikagard®-550W, a high-performance anti-carbonation coating, with crack-bridging capabilities, that protects the concrete, while meeting the aesthetic requirements of the structure.

Sika has a wide range of products available for most applications within the construction industry, which can range from waterproofing, flooring, concrete, sealing and bonding, facade, roofing and refurbishment applications, as well as teams of specialists available to advise on specific projects. Using a combination of systems, while working internally within the company, Sika was able to advise on the most suitable materials for different aspects of the project and ultimately provided a complete building envelope solution, with the client benefitting from having only one supplier to deal with.

Neil Smith, Technical Advisor at Sika Sarnafil, said: “We’re exceptionally proud that the teams across Cullianan Studio, RCC and Sika Sarnafil have been commended by the AJ Specification Awards. The winning project posed a huge design challenge, which was met with a unique approach and use of materials. Completed early and on budget, while the college remained operational throughout, the success of this project is testament to the close working relationships we foster with our highly skilled architects, contractors and clients, while also providing the best quality products.”

Dave Stewart at RCC said he was thrilled to see a project his team had worked on recognised in such prestigious awards: “The central Building Lantern roof was very unusual, presenting numerous detailing challenges that we welcomed. We worked closely with Sika Sarnafil and carried out multiple site tests to ensure the junction between the Sikalastic 621 and single ply membrane was formed using the most effective methods. The use of Sarnametal created a strong bond between the two products, enabling them to be successfully sealed together. This was a challenging and enjoyable project that demonstrates how well these products can work together for roofs with incredibly complex detailing.”

Alex Abbey from Cullinan Studio added: ”We are thrilled that, together as a team, we have won this award. This iconic, brutalist gem of a building is now renewed and preserved for many years to come due to an innovative shell, fascia and roof waterproofing solution, achieved through collaboration. The pioneering approach developed on this project can now be applied to protect other buildings, opening up new possibilities for roof design in the future.”

For more information on Sika’s products and services call 01707 394444, email sarnafilroofing@uk.sika.com or visit gbr.sika.com
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Cembrit Westerland slates provide contemporary look to 1920s detatched bungalow

When a homeowner in Norwich was looking to transform his 1920s bungalow into a contemporary home that featured the most aesthetically pleasing building products on the market, he turned to Cembrit Westerland slates to provide a natural roof finish that complemented the new look of the property.

Previously a brick building with red Norfolk pantiles, the property looked run down, outdated and was badly insulated. Once the outside walls were insulated and rendered and new triple glazed aluminium windows were installed, Jon Barrell, the owner of the property, turned his attention to the roof.

“We became aware of Cembrit Westerland slates after researching what roofing materials are available” commented Jon Barrell. We wanted a light weight option that would look natural in its surroundings and would colour match the windows. The Cembrit Westerland slates ticked all these boxes. Not only that, but thanks to the thinness of the slate, we were able to raise the rafter line by 3″ to allow for an extra 2″ of insulation. We achieved this without having to alter the existing roofline or the need for planning permission.”

A total of 3,000 Westerland slates and 30 metres of Cembrit Slate Duopitch Ridge Ventilation were used to complete the re-roof, which was completed by Scott Sell Roofing. Jon didn’t want to introduce cement edges to the gables as a finishing detail, so opted for Cembrit PVC dry verges, which provided the perfect colour match to create a consistent finish across the roof. Following the project, Jon fed back to Cembrit that the roofing team enjoyed working with the Cembrit slates, as they found them easy to cut and fit.

“We had so many problems with the pantiles we used to have on our roof, and all of these issues have stopped now that we have had the Cembrit slates installed” adds Jon. “We no longer have moss growing and rolling down the gutters. Due to the surface of the ridges, the birds that used to sit on the ridges and leave mess no longer perch on the roof, meaning the roof always looks spotless! With the slates being installed in the correct tight-fitting manner, there is no draught between the slates or any vermin or other insects that used to be able to get in. We weighed the old pantiles against the Cembrit slates and have reduced the weight on the roof by 4 tons, which means no more creaking timbers or rattling tiles on a windy day. We feel that by opting for the Cembrit slates, we have achieved a classier looking project without the expense of a more costly product, which is not easy to do these days. We are over the moon with our new roof.”

Cembrit’s Westerland slate has a surface texture and dressed edge similar to that of natural slate but does not need grading and sorting prior to installation. Finished with a semi-matt acrylic coloured coating to the top face and edges and a tinted high-performance binder to the back face, the finish is of the highest quality. Easy to work with, as no power tools are needed to re-size the slates, Cembrit’s fibre cement slates simplify the install period and act as an economic alternative to natural roofing materials.

Westerland slates are manufactured in accordance with a quality assurance system to BS EN ISO 9001-2015 standard and to the requirements of BS EN 492: 2012 product specification for fibre cement slates and their fittings. Westerland slate has been awarded the BBA Certificate No. 03/4041. Cembrit’s fibre cement slates achieve the highest approvals from local national and international agencies in the fields of product quality and sustainability.

Cembrit Slate Duopitch continuously ventilated ridge tiles are specifically designed to provide a high level of ridgeline ventilation. Colour matched for use with Cembrit fibre cement slates, the ridge is suitable for pitched roofs ranging from 20° to 40°. The range includes start and end caps for a neat finish. Weighing 4kg, the product is lightweight, making it easy to transport and carry up to roof level. At 530mm in length, it is possible to carry two linear metres of ridge at a time.

Cembrit Slate Duopitch Ridge Ventilation is a fibre cement product that complements the smooth, flush look of the fibre cement slates. The ridges are lighter in weight than concrete alternatives, making them easier to install for a roofer working at height. The ridges do not require electric power for cutting, or any dust suppression equipment, equalling a much easier and quicker fitting process. They can be dry fixed with readily available colour matched Torx countersunk screws and installation is not dependent on getting the correct mortar mix, or having to wait for dry weather.

For further information visit www.cembrit.co.uk, email sales@cembrit.co.uk or tel: 020 3372 2300
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Hadley Group helps Mezzanine International Group meet major sporting challenge

The construction of a massive new warehousing facility in Northampton has involved Hadley Group supplying unusually large quantities of its UltraMezzTM components to long-term customer Mezzanine International, with Hadley Group also supporting the successful erection programme throughout.

The two-tier mezzanine structure will provide Decathlon Distribution – a German based sports goods supplier – with some 17,000 square metres of space for storage and racking; and is the latest landmark project undertaken by the mezzanine flooring supplier and manufacturer during an eight-year relationship.

Kent-based Mezzanine International, which is active throughout the multi-channel retail, E-fulfilment, office development and other sectors, first tendered to Decathlon’s construction arm, ABK, for the contract in December 2016. Hadley Group responded to the scale of the work with a competitive price and reacted immediately when the work was awarded earlier this summer.

Beginning during the first week of August, Hadley Group has made weekly deliveries to the site on Thomas Dascher Way, keeping Mezzanine International’s team of two supervisors and up to 15 sub-contract operatives supplied with C-section joists, cleats and other custom formed components.

The Project Manager for Mezzanine International, Andy Parsons, commented: “This is a very large two-tier mezzanine, which has been designed and tendered for using Hadley Group’s dedicated DesignSuite Pro software package. The company also offered us an attractive volume discount to assist in our bid. Furthermore, the regularity of the design – on a 5.0 x 5.4 metre grid – means there is a minimal list of components required, but we are still taking a delivery of three lorry loads from Hadley Group’s Midland premises every week.”

DesignSuite Pro is an intuitive and customisable software package that supports the design and specification of projects based on Hadley Group’s cold rolled, high strength, lightweight UltraZed purlins and UltraBeam side rails and floor beams making project planning and specifying easier than ever before.

“The mezzanine rises 4.2 metres to the first level and 8.4 metres to the second. A big advantage of using the C-section joists is that our installers can hang them on the cleats as they bolt them up. Everything is rolled to order and pre-punched as necessary for fixings. Progress has been very good and we are expecting to complete two weeks ahead of schedule on a 10 week programme,” Andy Parsons continued.

While similar mezzanines would normally be completed with the application of an intumescent paint system and non-combustible boarding beneath the decking, the Decathlon Distribution vinyl- coated decking construction and its conveyor belts are to be protected with a full sprinkler system.

Going on to talk about other recent successes for the partnership, Andy Parsons added: “We have worked with Hadley Group on a number of high profile projects including a large warehouse for speciality drinks to store wine and other lines, and new distribution facilities for Amazon at Warrington, Bolton and Tilbury. All of these contracts involved very high loading requirements, for which we specified our Mezz-7 system. This involves Hadley Group supplying its B-Deck to support the main floor – making the installation seven times stronger than a standard mezzanine.

Hadley Group’s UltraMezzTM selection of components can facilitate the rapid and cost-effective erection of mezzanine floors for both new-build and retrofit applications. Offering enhanced performance based on the manufacturer’s unique UltraSTEELTM process, the UltraMezzTM design and project management process cuts waste and avoids errors, while further support is available from Hadley Group’s technical sales team.

For further information please visit www.hadleygroup.com
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Peace of mind for cladding specifiers – BBA Certificate for Cembrit

Cembrit is pleased to announce that it has received approval from the British Board of Agrément (BBA) for its cladding product range, providing peace of mind to specifiers who choose to use Cembrit’s non-combustible fibre cement cladding boards on their projects.

What is certified?

Cembrit Patina, Solid and Cover are all “A2-s1, d0” fire rated fibre cement rainscreen cladding panels. They have been assessed by the BBA and awarded certificate number 18/5600 for use as exterior non-load bearing, decorative external cladding on timber or metal vertical supports over timber frame, steel frame or masonry external walls for both new and existing buildings.

Cembrit Ltd’s Managing Director Thomas Heldgaard observed, “This was a long time coming. The assessment procedure demonstrated improvements to our processes which have been incorporated in the finished product. We are pleased that such a rigorous assessment process has resulted in an accreditation that has real value to the specifier.”

Why the BBA?

The British Board of Agrément is one of the UK’s leading notified bodies offering approval, certification and test services to manufacturers of products and systems supplying the construction industry. BBA approval is recognised by building control, government departments, architects, local authorities, specifiers, and industry insurers like the National House Builders Council (NHBC). Independent confirmation that the products covered by a BBA certificate are fit for purpose is a significant advantage for specifiers. The certification ensures peace-of-mind that BBA 3rd party approved products match the required specification. and comply with Building Regulations and the recommendations of other approved bodies, such as the NHBC.

What is assessed?

The BBA Certificate 18/5600 was awarded after Cembrit Patina, Cembrit Solid and Cembrit Cover all passed a series of comprehensive assessments, including laboratory tests, on-site evaluations, quality management checks and inspections of production. The process was lengthy, intense, demanding and thorough, but the result is that specifiers can be confident in selecting a rainscreen cladding that is fit for purpose. At a time when cladding products and the specification process is under such scrutiny, knowing that a Cembrit rainscreen meets the performance, durability and occupant security demands makes the job of rainscreen selection less worrisome.

BBA inspectors visit factories and construction sites to evaluate the product development process and assess the functionality of the product/system on site. This ensures that the manufacturing and storage is consistent with building regulations and guidelines

Other considerations

Cembrit fibre cement decorative rainscreen claddings are marketed as the most cost competitive fibre cement claddings available in the UK.

Simon Mayes National Sales Manager commented, “We have a product that is equal to any fibre-cement cladding on the market and at a competitive price!”

For further information visit www.cembrit.co.uk, email info@cembrit.co.uk or tel: +44 (0) 208 320 1184.

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New RainStop seal delivers total accessibility

Door seal specialist Norseal is launching RainStop, a seal which delivers total protection against rain and weather combined with completely zero-threshold, barrier-free access.

RainStop eliminates wind and rain penetration around doors, improving thermal efficiency, increasing comfort, and reducing energy bills. This is achieved while maintaining a completely flush threshold since the seal self-adjusts, coping automatically with frame gaps. Norseal RainStop reliably delivers tightness against wind, and driving rain while its zero-barrier design helps specifiers to meet the accessible threshold requirements of Approved Document M.

Norseal’s RainStop can be fitted to timber, PVC, composite or metal doors that open inwards and outwards. It is simple to fit and can be easily adapted to any door size or hardware configuration. This makes it perfect for use in care homes, social housing, hospitals, schools as well as residential settings, especially as it maintains the highest aesthetic appeal.

RainStop has been thoroughly and independently tested for withstanding rain penetration, resistance to wind load and acoustic insulation, achieving sound reduction values of up to 54dB. Norseal has also successfully carried out extensive salt-spray testing on doors fitted with RainStop. It is available in 750, 900, 1050, and 1,200 mm lengths as standard but lengths of up to 2m can be produced when required.

Part of the European Athmer Group, Norseal is the leading provider of specialist door seal solutions, plus a wide range of ancillary door products. The company has a long track record of innovation, developing products which meet and exceed the latest industry standards for fire and smoke protection, acoustic properties, accessibility and thermal insulation. Products are backed by a qualified and experienced technical team offering advice and guidance on all aspects of intumescent and acoustic seals. As well as its core range of seals, Norseal supply a wide range of supplementary door products including fire-rated glazing, electrical and plumbing solutions, fire rated ventilation, letter plates, door viewers, threshold plates, weather seals, and finger protection products.

For further information please visit www.norseal.co.uk

 

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New tile gives slate-look on a budget

Marley introduces new colour to popular Edgemere slate range

Following significant increase in demand for cost-effective alternatives to natural slate, Marley has further enhanced its slate offering by introducing a fourth colour to the popular Edgemere range.

The new Anthracite colour has been developed to provide a closer aesthetic match to natural slate and offers an affordable way to comply with planning requirements.

Daniel Redfern, product manager at Marley, explains: “There is growing demand for thin leading edge concrete interlocking slates, so this new finish for Edgemere provides greater choice within this popular range. Strict planning stipulations often determine product selection and we are confident the introduction of this attractive tile colour, which further mimics the appearance of natural slate, will result in an increased specification of Edgemere in areas where slate has historically been used.”

The new Anthracite colour option joins the existing range of Old English Dark Red, Smooth Brown and the most popular colour, Smooth Grey, which has seen strong growth due to the aesthetic trend towards slate-look roofs for new homes.

The slate-like appearance of Edgemere is further enhanced by its thin leading edge and the broken-bond laying technique. At only 18mm thick and sleek in appearance, the slates can be viewed as an affordable alternative to natural slate, or a cost effective upgrade from standard concrete interlocking tiles.

Daniel adds: “Edgemere has the ability to perform at pitches as low as 17.5°, which gives it the versatility to be used on a wide range of roof types. Increasingly people are prepared to pay a small cost uplift to get a premium roof finish and Edgemere offers a surprisingly affordable upgrade from standard interlocking tiles, with a high coverage rate of just 9.7 slates per square metre. Up to 40% thinner and lighter in weight, it provides a slate like appearance on a tile budget.”

The Edgemere range also delivers outstanding environmental benefits, with an A+ rating in the BRE’s ‘Green Guide to Specification’, BES 6001 Responsible Sourcing certification and, extra credits are available for the use of Edgemere on projects being built to the Home Quality Mark or BREEAM.

A wide range of fittings and accessories are available to complement the entire Edgemere range.

For more information, visit www.marley.co.uk

 

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Kingspan Reimagines XPS with Kingspan GreenGuard

Kingspan Insulation has introduced the latest advance in XPS insulation — Kingspan GreenGuard — an all new range of boards with excellent compressive strength. Kingspan GreenGuard was developed to handle some of the most challenging applications including the floors of aircraft hangars and industrial units.

Kingspan GreenGuard replaces the popular Styrozone range and is available in three grades to suit differing requirements. Kingspan GreenGuard GG300 has a compressive strength of 300 kPa (minimum compressive stress at 10% deformation when tested to BS EN 826 : 2013) making it ideal for applications with medium loading such as cold store floors. For more demanding areas, such as car park decks and aircraft hangars, Kingspan GreenGuard GG500 and GG700 are also available. These products have compressive strengths of 500 and 700 kPa respectively (minimum compressive stress at 10% deformation when tested to BS EN 826 : 2013), helping to maintain surface integrity whilst providing excellent insulation performance.

The lightweight boards also provide an effective means of insulating inverted roofs. In these applications they can withstand freeze-thaw cycling and provide protection for waterproofing systems, extending their lifespan. Their excellent compressive strength also makes them compatible with most green roof systems.

Kingspan GreenGuard is manufactured on an all new production line at Kingspan’s facility in Selby, North Yorkshire. The line’s advanced design includes a 100% recycled waste stream, minimising the environmental impact of the boards. They are also manufactured with a blowing agent that has zero Ozone Depletion Potential (ODP) and low Global Warming Potential (GWP).

Please note: Kingspan Insulation Ltd is not associated with, and its products have not necessarily been tested by, the GREENGUARD Environmental Institute.

For further information, please contact: Tel: +44 (0) 1544 387 384 Email: info@kingspaninsulation.co.uk Website: www.kingspaninsulation.co.uk
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Welsh Slate’s Cambrian slate wins international recognition

Cambrian Slate has been awarded Global Heritage Stone Resource status.

Cambrian-age Welsh slate, which is produced at Welsh Slate Ltd’s Penrhyn quarry in North Wales, has become the first slate in the world to be designated a Global Heritage Stone Resource (GHSR).

Its designation by the International Union of Geological Sciences (IUGS), which represents the national geological societies of 121 countries, recognises its importance to the architectural heritage of the many countries in which it has been used in the past and continues to be used today.

It easily met the prestigious GHSR criteria of having a cultural history encompassing a significant period, been utilised in significant works, and widely used in numerous countries.

Cambrian Welsh Slate has been quarried in Wales for almost 2,000 years (its first use being recorded in Roman times), has been utilised on major heritage projects, and been used throughout the world, particularly Australia, New Zealand, America, the West Indies, Europe and even Hawaii.

It was proposed for GHSR two years ago by the Welsh Stone Forum supported by the Stone Roofing Association (SRA), Gwynedd County Council, the Snowdonia National Park Authority and Welsh Slate (Ltd) at the same time as the Welsh slate industry is being proposed as a World Heritage Site.

Designation was awarded by the international Heritage Stone Task Group (HSTG) of the IUGS which was formed to safeguard natural stone heritage by establishing, approving and maintaining the new international geological designation – the GHSR and associated Global Heritage Stone Province (GHSP).

The Cambrian slate belt in Gwynedd extends over 14 kilometres and was historically quarried in three main areas although it is currently only extracted at Welsh Slate’s Penrhyn quarry in Bethesda where it is produced for roofing, architectural (cladding, flooring, paving and walling) and a variety of crushed slate products.

Natural slate expert Terry Hughes, former technical manager with Welsh Slate and chairman of the SRA, said: “We were a supporter of the GHSR concept from its inception. It has been a long haul writing the proposal at the same time as the designation scheme was being developed. We are now delighted that the importance of quarrying and the continued production of Welsh Slate especially, has been recognised. All too often the public forget that almost everything they use which isn’t a plant probably came out of the ground.”

The IUGS explained: “Natural stone rarely excites major interest despite the fact it has been used for construction and other purposes for thousands of years and is part of human tradition. Yet natural stone is also the world’s most sustainable mineral resource because it requires less energy to utilise, produces no toxic by-products, and provides the earth’s most durable construction material. So natural stone should create more than passing curiosity.”

Cambrian Welsh Slate has been used on Buckingham Palace, the Royal Pavilion in Brighton and the British Library in the UK; The Royal House, Copenhagen, Hotel de Ville, Paris and Dublin Castle in Europe; the Shaker Museum and Boston airport in America, Christchurch Arts Centre in New Zealand, and Government House [Perth, pictured] and Sydney Supreme Court in Australia.

Welsh Slate’s commercial director Michael Hallé said: “This is international recognition of the importance of the slate produced from the Cambrian stone in Penrhyn and is important for heritage buildings all around the world.”

GHSR designation seeks international recognition of natural stone resources that have achieved widespread utilisation in human culture. It aims to promote greater prominence for natural stone as used in artistic and architectural masterpieces and heritage building as well as routine historic stone applications.

Designation will also enhance recognition of natural stone among geologists, engineers, architects, heritage professionals, stone industry managers and other groups that work with stone. It will also offer a mechanism to formalise the characteristics of natural stone material for professional purposes and assist international co-operation into the research and utilisation of natural stone.

http://media.globalheritagestone.com/2018/12/Hughesetal2016.pdf

For more information visit www.welshslate.com
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Kingspan TEK adds excitement to school dinners

Pupils at Filton Avenue Primary School are enjoying the benefits of offsite construction in their warm, vibrant new dining hall, erected in a matter of weeks using the Kingspan TEK Building System.

Recent increases in the school’s intake meant that the existing lunch facilities, located away from the main buildings, needed to be upgraded. Studio LIME proposed a simple pitched roof design, using brightly coloured cladding to encourage students to enjoy healthy school meals inside. The construction work was completed by Jones Building Group during term time. This was one of the reasons the Kingspan TEK Building System was specified. Architect, Alex Robertson, explained:

“The Kingspan TEK Building System was chosen to reduce the on-site duration of the project and the noise and disruption that goes with it. A number of classrooms are located nearby and operated effectively for the duration of the project. We were also keen to use the system as it allowed us to get a weather proof envelope as quickly as possible, reducing the scope for delays.”

Kingspan TEK panels comprise a high-performance insulation core sandwiched between two layers of OSB/3. They were designed and factory cut to the project’s unique specifications by Kingspan TEK Delivery Partners,SIP Build UK. This offsite production process minimised site waste and allowed the panels to be quickly erected. Once a breather membrane was applied to the outer face of the panels, the structure was watertight allowing internal trades to begin work.

The bespoke production process gave Studio LIME considerable design control:

“By using the Kingspan TEK panels on the roof and walls, we were able to have consistent detailing across the whole of the building envelope,” Alex Robertson commented. “This significantly reduced the number and complexity of different interfaces, minimising the potential for future maintenance issues.”

Under the Bristol Core Strategy, it was also essential that the building achieved a high level of energy efficiency. The Kingspan TEK Building System supported a fabric first construction approach, limiting the heating demand of the building. The insulated core of the structural insulated panel, allowed U-values of 0.17 W/m2.K to be reached on the wall and roof whilst its OSB/3 facing and unique jointing system minimised air-leakage through the building envelope.

The lightweight design and excellent spanning capability of the panels also allowed the size and weight of the roof supports to be significantly reduced compared with alternative fabric options. This made the building more cost effective to construct and allowed acoustic plenums to be formed over the dining hall to minimise noise.

For further information, please contact: Tel: 01544 387 384 Email: literature@kingspantek.co.uk Website: www.kingspantek.co.uk
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Excellence in unity at The Heath School with Kingspan

Kingspan Kooltherm K103 Floorboard has been installed as part of a new, three-storey block at The Heath School – helping to bring existing specialisms together under one roof.

The building, designed by Ryder, was constructed to accommodate up to 1,050 pupils and 200 sixth form students. By replacing the old structure with state-of-the-art, climate-controlled classrooms and improved facilities, the school could aim to raise their OFSTED rating to ‘Truly Exceptional’. 1,720 m2 of Kingspan Kooltherm K103 Floorboard was specified for the ground floor with a further 605 m2 of Kingspan Thermapitch TP10 installed within the roof construction to help the school towards its target of a BREEAM rating ‘Very Good’.

Gareth Callen, Partner at Ryder, discussed the specification:

“It was essential that building materials were tried and tested in addition to having excellent thermal performance and the Kingspan Insulation products met these requirements. The Kingspan Insulation products helped us to minimise the building’s energy consumption.”

The school was planned using passive design features that could be successfully implemented within budget. Kingspan Kooltherm K103 Floorboard has a thermal conductivity of just 0.018 W/m·K across all thicknesses, making it the most thermally efficient insulation products commonly used. This allowed room heights to be maximised without compromising the fabric performance of the building. Both Kingspan Insulation products installed on the building have been assigned a Green Guide Rating of A+, contributing towards the award of credits within the BREEAM assessments.

The Kingspan insulation boards were delivered to site ready to install and were also easy to handle, which meant little disruption to the parts of the school still operating during construction. The lightweight fibre-free core is non-deleterious, and the boards can be cut to size with a sharp knife or fine-toothed saw, making it quick to fit. This allowed the contractors to mitigate some of the concerns of residents who were worried about access constraints and traffic build-ups in an already busy area.

All Kingspan Kooltherm, Therma and KoolDuct insulation products and cavity closers manufactured at Kingspan Insulation’s facilities in Pembridge and Selby are certified to BES 6001 (Framework Standard for the Responsible Sourcing of Construction Products) ‘Excellent’. The products are manufactured with a blowing agent that has zero Ozone Depletion Potential (ODP) and low Global Warming Potential (GWP).

For further information, please contact: Tel: 01544 387 384 Email: info@kingspaninsulation.co.uk Website: www.kingspaninsulation.co.uk
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