"floor insulation"

baseTherm® PROJECT Contact your local team baseTherm® for these amazing floor insulation results:📞+353 (0) 87 333 0683📞+353 (0) 87 223 2456📩 sales@basetherm.com📲basetherm.comClick here to view more finished jobs on our GALLERY:https://lnkd.in/e9zh-nwxbaseTherm® is an NSAI Agrément certified BEPS liquid floor insulation, complete with its own EPD.It's produced and installed on-site by our local team using our Mobile Floor Insulation Factory - without waste or fuss.💡baseTherm® KEY BENEFITS:👉 Seamless, void-free poured floor insulation👉 Factory-produced on-site, without waste - using our Mobile Floor Insulation Factory👉 Rapid pumped installation👉 Non-combustible👉 Ultra-lightweight with acoustic benefits👉 Highly insulating, from 0.041 W/mK👉 National Standards Authority of Ireland (NSAI) Agrément certified👉 EPD Certified – available to download on Irish Green Building Council's platform EPD Ireland👉 Available for spec on NBS Source and as BIM Digital Objects

baseTherm® is produced and installed on-site by our local team using our Mobile Floor Insulation Factory - without waste or fuss.�baseTherm® KEY BENEFITS: � Seamless, void-free poured floor insulation� Factory-produced on-site, without waste - using our Mobile Floor Insulation Factory� Rapid pumped installation� Non-combustible� Ultra-lightweight with acoustic benefits� Highly insulating, from 0.041 W/mK� National Standards Authority of Ireland (NSAI) Agrément certified � EPD Certified – available to download on Irish Green Building Council's platform EPD Ireland� Available for spec on NBS Source and as BIM Digital ObjectsContact your local team baseTherm® for amazing insulation results:�+353 (0) 87 333 0683�+353 (0) 87 223 2456� sales@basetherm.com�basetherm.comClick here to view more finished jobs on our GALLERY:https://lnkd.in/e9zh-nwx#EPD #basetherm #BEPS #pouredinsulation #insulation #koreinsulation #liquidfloorinsulation #floorinsulation #beadscreed Fast Floor Screed Ltd Eddie Hussey Smet Building Products Limited KORE Insulation NBS

XPS Insulation and Dry Screed Board Acoustic FlooringKing’s College London is one of the Top 20 Universities in the world, according to the international world 2013-14 ranking. They are the fourth oldest university in England, holding over 25,000 students. As well as this, the college includes more than 10,600 postgraduates and over 7,000 employees. The College also has research earnings of nearly £587million overall annually.The Architect specified a combination of Soundis Dry Screed Board and XPS Insulation, both of which are recyclable and amongst the most effective insulation materials available for acoustic performance and thermal performance in this student development.

ROJECT NAME: RENOVATION PRODUCT SUPPLIED SUPPLIED: INSTALLER SELFBUILD CONTRACT FLOORS AEROMIX was chosen for this renovation project thanks to its many benefits of offering warmth, smoothness of finish and speed of install. This project came with a challenging access issue meaning a long pump distance and lots of services in the floor AEROMIX was the perfect solution. This was the perfect product, providing an ideal solution for the insulation for this project. Reducing CO2 due to reduced carbon emissions within the product. The installer who completed this project SELFBUILD CONTRACT FLOORS said AEROMIX was poured as insulated ground baring slab, installed at 250mm deep achieving the required 0.11 u-value, this allowed the customer to clip the UFH pipes directly to it before being topped with a 65mm C20 liquid screed AEROMIX provided the ideal solution for the insulation on this project, compared to the normal concrete floor and other traditional methods, the speed of pumping the insulation coupled with the high thermal properties has contributed in saving the customer both time and money. 

As part of Soundis’ ongoing work supplying high-quality acoustic flooring at various Premier Inn’s around the UK, we were brought on to provide acoustic flooring to their Penrith site, one of Premier Inn’s many new sites across the UK.Due to it’s service and close proximity to the Lake District, this hotel has become extremely popular in just a short period of time.Just like a number of our other Premier Inn projects, we supplied an acoustic flooring system to the 1st and 2nd floors. This superb system provides excellent levels of soundproofing while being used in a shallow floor build up.We also supplied XPS Insulation on the ground floor with a 22mm T&G chipboard overlay, maximising durability for the increased footfall.The system we supplied reduced the overall noise within the hotel, allowing Premier Inn to fulfill it’s promise of a good night’s sleep. This installation carried out by UK Acoustic Systems proved to be a great success, reducing the noise levels within the building and helped ensure the most comfortable stay possible for guests.

London’s oldest station receives a significant upgrade to meet its increasing demands including optimum performance floor insulation

New primary school is ready for the future with a fabric first specification including Kooltherm floor insulation

A range of premium and high performance products from Kingspan Insulation has been installed on a stunning new beachfront home on the Isle of Wight, featured on Grand Designs. This includes Kingspan Kooltherm K8 Cavity Board, which was used to insulate the majority of the walls throughout the property, and Kingspan Kooltherm K7 Pitched Roof Board, which was were applied to the ground floor overhang. With thermal conductivities as low as 0.020 W/m.K, the products delivered the required thermal performance with a slim build-up, helping to maximise space within the rooms.

THE PROJECT: Recticel Insulation supplied the high quality insulation solution for an old school in Oxford. The main aim of this project, carried out by Touchstone Lofts, was to convert an uninsulated historic school building originally constructed in 1860 into a modern, energy efficient four-bedroom residential unit. The contractor endeavored to create a two storey dwelling and hoped to minimise headroom loss with insulation in both the floor and pitched roof, therefore selecting the right product was paramount.THE SOLUTION: Eurothane® GP, a low-thermal conductivity PIR insulation panel for use in multiple building envelope applications, was the obvious choice for The Institute’s ground floor and loft insulation. The product's thermal performance of λ = 0.022 W/mK enabled an appropriate thickness selection, so the desired minimum headroom loss was achieved giving the completed build an energy efficiency rating of B. The contractor was thrilled with this given the constraints associated with retrofitting insulation into a period building.Paul Johal, Owner of Touchstone Lofts explained:"Recticel’s insulation provided us with a thermal solution that achieved the required U-value targets whilst keeping the overall thickness to a minimum. The quality of the product is excellent and at a competitive price. The extremely proficient technical team of Recticel Insulation were very responsive with U-value calculations, meaning we could move forward with the project more efficiently. Having the right advice and products from Recticel certainly played a crucial role in achieving our aims. We are delighted with the final outcome."About Eurothane® GP:Eurothane® GP is a high performance PIR insulation board that is light weight, easy to cut, handle and install. Whether it’s a pitched roof, framed wall or floor, Eurothane® GP is the ideal solution amongst contractors and installers

A fine cooperation from our clients - the floor screed specialists at B Doherty Screeding Ltd | Mobile Screed Factory along with baseTherm® Ltd Liquid Floor InsulationProjectDCU Polaris Building | School of Health & Human PerformanceMain ContractorWalls & McKeown Joint Venture Floor Screed PackageB. Doherty Screeding & baseTherm® Joint VentureVoid Former500 m³ baseTherm® 200, supplied and installed by baseTherm®Floor Screed3,500 m² Rapidur® EB5 Floor Screed by ourselves B. Doherty Screeding LtdContact your professional baseTherm® team for efficient, fuss-free, floor insulation results: 🔥📞Philip +353 (0) 87 333 0683📞Eddie +353 (0) 87 223 2456📩 sales@basetherm.comFor stunning floor screed results give B Doherty Floor Screed a call:📞 +353 (0)74 9383654📱 +353 (0)86 6031230📧 info@bdohertyscreeding.com

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

A 1950s house within a Victorian conservation zone has been cocooned in roof, floor and wall insulation and a contemporary outer shell to create a unique family home

When MCR Property Group purchased Unity Square in Liverpool, a £17m partially built student living scheme, it wanted to complete the project as quickly as possible.The specification required a non-combustible insulation solution that complied with building regulations for the acoustic insulation of internal walls and separating floors. The company needed a large quantity of insulation delivered within a very short lead time to coincide with the period when hired vehicles would be on site. With this in mind, Knauf Insulation suggested Rocksilk® Flexible Slab, its multi-purpose Rock Mineral Wool insulation.Designed for use in a wide variety of applications including internal walls, floors and partitions, and separating floors, and with excellent thermal performance, Rocksilk® Flexible Slab exceeded the specification requirements. Furthermore, Rocksilk® Flexible Slab has a non-combustible Euroclass A1 reaction to fire classification, making it suitable for internal use on residential dwelling buildings over 18m tall as outlined in the recent changes to Approved Document B.As well as thermal and fire performance, Rocksilk® Flexible Slab has excellent sound absorption properties, providing high levels of sound insulation. As a result, the installation of the product in the 204 bedrooms and 36 studio flats will make life much more comfortable for the students living on the campus.Rocksilk® Flexible Slab is manufactured with ECOSE® Technology, Knauf Insulation’s unique bio-based binder that contains no added formaldehyde or phenol. Products made with ECOSE® Technology generate low levels of dust and VOCs (volatile organic compounds) and have been awarded Eurofins Indoor Air Comfort (Gold) certification.Builders’ merchant, Selco Ardwick in Manchester, supplied Rocksilk® Flexible Slab direct to site. In total, 32 pallets were used, equating to nearly 3,500m2 of insulation.For ease of installation, Rocksilk® Flexible Slab features a flexible edge which is designed to optimise friction fitting between studs, joists and rafters. MCR Property Group team found that its flexible edge combined with its lightweight design made the product much easier to install than alternative Rock Mineral Wool insulation they had used previously.Thanks to Knauf Insulation’s speed of delivery, MCR Property Group was able to keep to a tight schedule that saw Unity Square open its doors in September in time for the start of the academic year. And while most of the students probably won’t give a second thought to the insulation, they will enjoy their safer, warmer and quieter new homes!

SubFloor flooring was used in a conversion of an industrial premise for youth gaming activities. This allowed insulation to separate the cold floor from the main area and for wiring installations under the floor.This simple and elegant solution raised and levelled the floor to allow for installations and insulation. The joist and screw system allows for quick and easy assembly so that the floor can reach the desired height.95 mm Rigid insulation was positioned on the insulation bearers and a 22 mm chipboard was placed on top.Products:Wooden Joist 45x45x3600 mmSubFloor Screw 200 mmSubFloor Screw FootInsulation Bearer 95 mmHeight Variation: 105 - 236 mmJoist separation: c/c 600 mmSystem Weight - c/c 600 mm: 2.82 kg/m²Materials:Pine T0-C24Fibre-reinforced polypropylenePolyamideCold Galvanised Sheet SteelPoint Load Limit (50 x 50 mm):Load next to screw over joist edge - 9.72 kNLoad between screws over joist edge - 15.85 kN

Factory International will transform the former Granada Studios into a world-class cultural and arts venue in the heart of Manchester. It features The Hall, a large auditorium, and The Warehouse, a flexible multi-purpose space that is taller than four double-decker buses, longer than a jumbo jet and can accommodate 5,000 visitors.Alongside the two public events spaces are The Towers, which house the ground floor entrance foyer, five floors of office space and a plant room at the top of the building. Noise reduces productivity by 66% so when it came to specifying the soffit insulation for The Towers, the architect wanted a solution that would limit airborne sound transfer and reverberation.The insulation would be on display, so aesthetics was also important, and because Factory International will cater for large crowds of people, the chosen solution needed to be non-combustible.Meeting the briefThe architects specified Knauf Insulation’s 50mm Heraklith® Tektalan A2 SmartTec for the soffit insulation in the ground floor foyer of the Warehouse area, main feature staircase, offices and plant room of The Towers.Heraklith® Tektalan A2 SmartTec is a cement-bonded wood wool panel combined with a rock mineral wool insulation core. Both materials have an open structure that naturally absorbs the kinetic energy of sound waves, turning them into heat. It is also non-combustible with an Euroclass A2-s1,d0 reaction to fire classification.Crucially, the Heraklith® wood wool range is also designed for applications where aesthetics is important because the panel is on display. It features bevelled edges and comes in nature tone as standard, or can be ordered in any RAL colour upon request, to create a stylish, uniform finish.To compliment the design schemes in the different zones across the building, contractors, Mansell Building Solutions, ordered the panels in a combination of midnight blue, pebble grey, anthracite and black.Scheduling deliveriesAs the Factory International site is quite compact, there was little room available for storage. So, Knauf Insulation worked closely with distributor Encon Insulation to ensure the insulation was held in stock. Smaller deliveries were then made in line with Mansell Building Solutions’s schedule of works. This ensured that the insulation could be installed as soon as it arrived on site.The product is quick and easy to install. Panels are fixed into position by installing Heraklith® DDS Plus Concrete Screws into each corner and the centre of the panel. The fastener heads have a patented wood wool texture to enhance the finished appearance.Ultimately, installing Heraklith® Tektalan A2 SmartTec onto the soffits in The Towers and the ground floor foyer of the Warehouse not only compliments the design scheme and contributes to fire safety, but it will enable the team behind the events at Factory International to enjoy a quieter working environment too. 

THE PROJECT: Recticel supplied the high-performance thermal solution to transform a 100-year-old property in Moseley, Birmingham. Divided into nine apartments, in which two were refurbished to create one, two-storey home, the project caught the attention of the producers of Channel Four's Old House to New Home. Connecting a ground floor property to a flat above led to the creation of a modern and stylish home trimmed with decorative reminders of its structural origins.THE SOLUTION: Eurothane® GP, a high-performance rigid PIR foam board, was selected for the new home's pitched roof, framed wall and floor. Eurothane PL, Recticel's insulation and plasterboard solution was fitted to the property's existing, cavity-less, nine-inch exterior brick walls. The well-sized board ensures minimal thermal bridging during construction.Coupled with Eurothane® GP's 0.022W/mK low thermal conductivity, these products were crucial to attaining a good U-value rating. In total, 130m2 of Eurothane® GP and Eurothane® PL panels were installed.The homeowner, Paul explained:"As we were carrying-out most of the building work ourselves we wanted the best possible insulation for the project. Research revealed Recticel's solutions fitted the bill. Excellent thermal performance and simple to-fit, they were a far superior alternative to other insulants we considered. The panels have done so much to create a welcoming and comfortable interior environment."Used products:Eurothane® GP:Eurothane® GP is a high performance PIR insulation board that is light weight, easy to cut, handle and install. Whether it’s a pitched roof, framed wall or floor, Eurothane® GP is the ideal solution amongst contractors and installers.Eurothane® PL:Suitable for mechanical fixing or dot and dab fixing, this insulated board is consistently sized with extremely tight tolerances, ensuring thermal bridging is minimised. Factory bonded, the plasterboard provides optimum board dimensions and optimum adhesion between layers.

ChallengeThe Building Centre, a central information point for all sectors of the construction industry, recently refurbished its London based headquarters. The second stage has seen Knauf Insulation Acoustic Roll supplied to the Construction Products Association, the UK Green Building Council and Design for Homes offices located on the first floor.In order to maximise all potential space available to the offices, it was essential to select a product that would take up as little space as possible, while satisfying the environmental and acoustic criteria required to achieve the BREEAM ‘excellent’ rating.SolutionTo accomplish this, 50mm Acoustic Roll was specified as it is lightweight, flexible, non-combustible and provides a high level of sound absorption, furthermore, it has been specifically designed for friction fitting between members at 400mm and 600mm centres. Acoustic Roll significantly improves the sound insulation performance of partitions whilst at the same time delivering improved thermal and fire performance. Plus, thanks to ECOSE® Technology, offers outstanding environmental credentials.Knauf Insulation products with ECOSE® Technology are made with a formaldehyde free binder technology derived from rapidly renewable, bio-based materials, which reduces embodied energy and delivers superior environmental sustainability. The insulation doesn’t look or feel like any other insulation. It is naturally brown in colour as there are no artificial colours or dyes added and it produces a ‘super softer’, odourless and easier to handle insulation.Colin Henderson, CEO of the Building Centre comments on how specifying Knauf Insulation was an easy decision to make: "After looking at the requirements and from our existing knowledge of Knauf Insulation, we knew the company would be able to meet all our needs quickly and efficiently."Maria Morgan, Market Manager – Building, Non Residential at Knauf Insulation explains: “Our unique position in having a broad product range, coupled with our expertise within the industry, enabled us to fully advise and install the appropriate insulation solution for the Building Centre.”

The Vaughan Way development in Leicester features state-of-the-art apartments above a two storey car park. While this gives residents the best of both worlds – city living and parking in a limited footprint – it represents a challenge for developers in the form of thermal bridging.Most car parks feature open walls to allow adequate ventilation of exhaust fumes, so the separating floor must be well insulated to prevent warm air from the flats escaping into the car park below. With this in mind, main contractor Winvic approached Knauf Insulation for advice on the best insulation to specify in order to achieve the specified U-value of 0.2 W/m²K.Knauf Insulation’s Technical Support Team conducted U-value calculations to determine the thickness of Soffit Linerboard required. They then worked closely with Winvic to provide technical advice to ensure all design considerations were addressed.Soffit Linerboard is a robust Rock Mineral Wool slab. It is a high-performance thermal insulation and offers excellent sound absorption to provide high levels of sound reduction; something residents will appreciate when their neighbours are parking below.Soffit Linerboard is also non-combustible, with an A1 Euroclass Reaction to Fire Classification, essential to comply with changes to the building regulations, as Vaughan Way will be more than 18m tall when complete.Soffit Linerboard is one of more than 40 Rock Mineral Wool insulation products produced at Knauf Insulation’s Queensferry plant. It is manufactured with ECOSE® Technology, Knauf Insulation’s unique bio-based binder that contains no added formaldehyde or phenol. It is made from natural raw materials that are rapidly renewable, and is less energy-intensive to manufacture than traditional binder, so it is more environmentally-friendly.Products made with ECOSE® Technology are soft to touch and easy to handle. They generate low levels of dust and VOCs, and have been awarded the Eurofins Gold Certificate for Indoor Air Comfort.The insulation was delivered direct to site by distributors Encon in Nottingham and was installed by sub-contractors L Reynolds.From the additional warmth, to noise reduction and improved safety, adding Soffit Linerboard to the separating floor between the car park and flats will make city living even more pleasant for the residents of Vaughan Way.

When Formby Point Construction needed to specify the insulation for The Gables, an exclusive housing development in Crosby, the project had multiple objectives. Firstly, the company wanted to go beyond the thermal and acoustic requirements outlined in the building regulations. Secondly, with such a large number of applications across multiple construction types, Formby Point Construction wanted to use one manufacturer and supplier to specify the correct product for each application. This would ensure ease of installation and ensure the project was delivered on budget.With this in mind, Formby Point Construction, consulted Formby-based builders’ merchant, Huws Gray, who referred it to Knauf Insulation.For the separating floor applications, Knauf Insulation recommended Knauf Insulation OmniFit® Roll 40, a versatile, non-combustible Euroclass A1 reaction to fire classification Glass Mineral Wool insulation that provides both excellent thermal and acoustic performance. Knauf Insulation also recommended Knauf Insulation DriTherm® Cavity Slab 32 for the masonry cavity external walls, Knauf Insulation Masonry Party Wall Slab for separating walls to comply with Document E and Knauf Insulation Loft Roll 40 for the insulation of the loft.As well as considering the comfort of the homeowner, Formby Point Construction considers the welfare of its employees as part of its decision making. In addition to excellent thermal and acoustic performance, Knauf Insulation scored highly on this aspect thanks to the ECOSE® Technology, its patented sustainable bio-based binder. Products manufactured with ECOSE® Technology contain no added phenol or formaldehyde, and they are 70% less energy-intensive than products manufactured with traditional formaldehyde-based binder. They have no odour, are softer to touch, making them much more pleasant to handle and install. They have also achieved the best possible Eurofins Gold Certificate for Indoor Air Comfort, contributing to a high level of indoor air quality for installers and homeowners alike.Once the specification had been agreed, Knauf Insulation then worked with Huws Gray to price the project and take advantage of volume discounts. This meant that Formby Point Construction had some additional budget for insulation. The company therefore decided to install Knauf Insulation Acoustic Roll within the stud walls between all rooms, going above the minimum standard required between bathrooms and bedrooms outlined in Document E.Thanks to Formby Point Construction’s commitment to going above and beyond the regulations, and Knauf Insulation’s high performance Glass Mineral Wool insulation, homeowners at The Gables will enjoy quieter, warmer homes. To see how Knauf Insulation can help with your insulation needs, check out our Housebuilders Hub.https://www.knaufinsulation.co.uk/Housebuilders-hub

ASE STUDY PROJECT NAME: DERBYSHIRE HOUSE RENOVATION PRODUCT SUPPLIED AEROMIX SUPPLIED AND INSTALLED BY: CLOCKWORK SCREED INITIAL BRIEF: Garage to a one bed bungalow conversion. Aeromix was chosen for this project thanks to its many benefits of offering warmth, smoothness of finish and speed of install. The floor needed to be strong and warm so by using Aeromix with its thermal properties the finish was amazing. 175mm Aeromix was poured directly over compacted hard core topped with 65mm C20 liquid screed . The builder who completed this project AA BUILDERS DERBY said “The product is amazing and the finish is amazing, I would recommend it to anybody and everybody” Building control, GEORGE REDGRAVE DBCP He was very impressed with the flooring and commented “what a nice finish. , this is the way forward” Aeromix provided the ideal solution for the insulation on this project, compared to the normal concrete floor and other traditional methods, the speed of pumping the insulation coupled with the high thermal properties has contributed in saving the customer both time and money. 

THE PROJECT: Recticel supplied the low-thermal conductivity insulation boards to ensure new-build homes within a large residential development attained the required levels of thermal performance. The 450-home complex in Salisbury Plain, Wiltshire was fitted with Eurothane® GP boards, which were installed within the properties’ timber-frame cassettes. The insulation was specified for its excellent thermal conductivity of 0.022W/mK. In addition, the boards’ consistent tolerances, straight edges and flatness enhance their usability without compromise to durability. The cassettes containing the insulation were assembled off-site before being installed within the properties’ walls.THE SOLUTION: For this project, the client required a high-performance PIR insulation board that offered walls throughout its collection of houses and bungalows superb thermal performance. This, along with their easy handling ability, made Eurothane® GP boards the ideal solution. It led to the development achieving a U-value of 0.21W/m2K which is above the project’s specific regulatory requirements. It means when the first occupants inhabit this beautifully designed, modern development, they will be inheriting homes that are as comfortable on the inside as they are attractive on the outside.Derek Gough, Senior Estimator at Taylor Lane Timber Frame, which delivered the project’s timber frame properties explained:"Our excellent working relationship with Recticel was key to the success of this project. It’s a collaboration that thrives on their products’ quality, technical expertise and our installation skills and long-held construction experience."About Eurothane® GP:Eurothane® GP is a high performance PIR insulation board that is light weight, easy to cut, handle and install. Whether it’s a pitched roof, framed wall or floor, Eurothane® GP is the ideal solution amongst contractors and installers

The implementation of the Future Homes Standard (FHS) policy to move away from fossil fuels to heat UK homes again highlights the need to rethink how well insulated properties could and should be. Most new build and refurbished homes could be insulated to a much greater standard than the current Building Regulations specify whilst providing more floor space, through more widespread use of advanced vacuum insulation panels (VIPs). This insulation technology, which was pioneered by Promat more than a decade ago, delivers superior thermal performance without the thickness usually associated with panels for cavities, flooring, roofing, balconies and terraces.

CHALLENGEAn ambitious project, and one of the first certified PassivHaus homes in the UK - the Denby Dale PassivHaus in West Yorkshire, had to to use 90% less energy for space heating than the average UK dwelling – with a space heating need of only 15 kWh/m2/ year. The three-bedroom property is the first UK Passivhaus to be built in a traditional style using cavity wall construction and had to be built to a tight budget of £141,000.SOLUTION“We decided to go down the cavity wall path and arrived at the design for several reasons including: planning restrictions, thermal store, cost, and maybe most important of all, buildability,” explains Bill Butcher, Project Leader.Excellent performing insulation is obviously fundamental to Passivhaus construction and the Denby Dale house has 300mm Knauf Insulation DriTherm® Cavity Slab 32 in the walls, 500mm Knauf Insulation Loft Roll 44 in the roof void (both of which incorporate ECOSE® Technology) along with 225mm of high-performing Polyfoam® Floorboard Standard* insulation in the floor.“We’re fully filling the cavity with glass mineral wool insulation for the walls above ground, because it helps minimise air movement in the cavity and offers greater flexibility, fitting snugly around the ties, openings and imperfections of the masonry surface.” comments Bill Butcher.Economics, performance, availability, ease of fitting and reducing thermal bypass were all among the benefits of the Knauf Insulation products chosen.*No longer sold through Knauf Insulation.BENEFITSGlass Mineral Wool was specified over rigid insulation to ensure a tight thermal fit. Knauf Insulation DriTherm® Cavity Slabs are flexible enough to eliminate air gaps and prevent heat loss due to their inherent ability to knit together at joints between the slabs. If rigid insulation is used and fitted badly with too many gaps, air movement around and between the insulation boards is increased, which can drastically reduce its insulation value.Knauf Insulation DriTherm® Cavity Slabs are BBA Certified for all exposure zones and formally guaranteed for 50 years to prevent the transmission of liquid water from the outer masonry leaf to the inner masonry leaf.In addition to its thermal performance glass mineral wool also has other sustainable features. In manufacture it uses a high content of recycled glass bottles and requires less overall energy consumption than some alternative products, resulting in less carbon emissions. In addition, it can be recycled at the end of a building’s life and has zero GWP and zero ODP. ECOSE® Technology further extends these established green credentials as it is manufactured with 70% less energy than traditional binders and the products contain no dyes or added formaldehyde – providing the ideal solution to the eco-friendly house.

Creating a Passivhaus home Balancing sustainability and style, Sort Trae is the culmination of a retired architect’s vision for a home and creative space that blends into a South Yorkshire hillside. HEM Architects helped the client to bring this dream to life, using Knauf Insulation’s glass mineral wool insulation to achieve the incredibly high Passivhaus standards for energy efficiency. Low carbon and high comfort The client envisioned a sustainable build using Passivhaus, a voluntary standard for designing and building properties with very low energy consumption, that offer high levels of comfort for their occupants. To achieve this, the levels of air tightness and thermal performance far exceed those mandated by building regulations. FrameTherm® Slab 32 was friction-fitted within the 140mm thick timber frame walls on the first floor, while DriTherm® Cavity Slab 32 was used to fill the stone-clad masonry cavity walls on the ground floor.  “We try to specify fully filled masonry cavity walls where possible, sometimes up to 200mm wide, to maximise the use of mineral wool insulation. It pays dividends for the client”, explained Liam Seaman, Architectural Technologist for HEM Architects. Thermal performance is critical to the Passivhaus approach. The FrameTherm® Slab 32 provided a calculated U-value of 0.137 W/m2K in combination with the black timber frame wall and cladding. For the masonry cavity wall on the ground floor, a fractionally higher U-value of 0.138 W/m2K was achieved using thermally broken wall ties and DriTherm® Cavity Slab 32. This has contributed to Sort Trae’s exceptional thermal efficiency. Because glass mineral wool is flexible and fibrous, slabs knit together and adapt to minor imperfections in the substrate. This tight fit contributed to an overall air change of 0.54 ach (air change per hour), comfortably below the Passivhaus standard of 0.6 ach, meaning the property is air-tight while still providing good ventilation. Sustainable practices Liam explained his reasons for choosing Knauf Insulation, “The alternative products are often oil-based and the application of these is outweighed by the environmental impact of their production and lifecycle.” Both FrameTherm® Slab 32 and DriTherm® Cavity Slab 32 are manufactured with ECOSE® Technology, Knauf Insulation’s unique bio-based binder that contains no added formaldehyde or phenol. The binder is made from natural raw materials that are rapidly renewable and is 70% less energy-intensive to manufacture than traditional binders. Knauf Insulation’s glass mineral wool insulation contains up to 80% recycled content, mostly glass bottles and jars. It is also compressed so more product can fit per pack or pallet, and less packaging is used. This means there’s more product per truck, resulting in fewer vehicles on the road, and less packaging per m2 of insulation. Achieving the Passivhaus standard In collaboration with HEM Architects and other suppliers, the client has created a stunning home and an inspiring set-up for her loom-weaving workshop. “It is general practice for us to specify Knauf Insulation as standard because we find the product information available to be really clear and useful”, Liam added. Knauf Insulation’s practical, detailed product information made it HEM Architects’ first choice to achieve the Passivhaus standard for thermal performance. 

The National College for High Speed Rail contains a variety of learning spaces inside a visually striking yet simple building shell formed from two intersecting blocks. The main entrance is defined by a simple yet striking cantilevered upper floor, providing a sheltered space in front of the building. To insulate this, Kingspan Kooltherm K110 Soffit Board was used. The boards were fixed directly to the soffits using thermally broken fasteners, making installation quick and simple. Kingspan Kooltherm K110 Soffit Board is a premium performance insulation board. It achieves a thermal conductivity of 0.018 W/m·K across all thicknesses.

Many people have benefitted from Premier Inn’s guarantee of a good night’s sleep, which goes some way to explain why the Whitbread Plc hotel chain now have over 700 hotels in the UK.To help ensure that that a good night’s sleep is enjoyed by every guest, Premier Inn insist on the best soundproofing available. Chip Board Overlay was installed on the upper floor, giving a robust, high density monolithic floor with a remarkably shallow profile.The demands of the ground floor were a little more specialised. Soundis advised the main contractor, Key Property Solutions Limited, that a combination of 115mm thick XPS Insulation, together with a layer of chipboard together with a layer of chipboard would exceed the tight acoustic and heat insulation specification.

SubFloor flooring was used to help renovate, raise and ventilate a 700 m² floor into a Nursery near Gothenburg, Sweden.The Subfloor ventilation system was ideal for this nursery, as it allowed for multiple floor height adjustments and for ventilation installations under the floor. Associated floor ventilation material such as ducts, air distribution strips, fans, etc. was also provided. The negative pressure the ventilation generates under the floor creates a fresh and healthy indoor environment.This simple and elegant solution raised and levelled the floor to allow for installations and insulation. The joist and screw system allows for quick and easy assembly so that the floor can reach the desired height.Products:Steel Joist 45x30x3800 mmSubFloor Screw 100 mmInsulation Bearer 45 mmHeight Variation: 46 - 100 mmJoist separation: c/c 600 mmSystem Weight - c/c 600 mm: 2.06 kg/m²Materials:Steel, Z100 GalvFibre-reinforced polypropylenePoint Load Limit (50 x 50 mm): Between screws over joist - 7.08 kNOver screws over joist - 8.78 kN

Koster flooring products were chosen to protect the floor for this change of use garage from vehicle storage to a workshop. The garage has a single skin wall with no insulation and an uneven floor. The floor area was primed then leveled using Koster SL Premium followed by two coats of Koster EM-VS. Kiln Dried Silica Sand was spread between the coats to provide a non-slip surface. Insulation, stud walls and work areas were then completed with materials and equipment being moved or dragged across the coated floor. Koster EM-VS is scratch resistant and therefore prevented any damage from occurring.

Cordek were called upon to deliver a ground heave solution which would also provide the necessary level of ground floor insulation.

Middlewood Locks is a prestigious 25-acre mixed-use regeneration scheme of Salford’s canal district. The first development phase included the construction of Quarry, an eight-storey building combining ground floor commercial space, luxury apartments and an undercroft car park for residents. It was the insulation for this car park that threw up a challenge for sub-contractor Horbury Building Systems. A complex underdrawing method had been specified, comprising the installation of timber battens, non-combustible mineral wool insulation and a separate soffit insulation over the top. Installation would be extremely labour-intensive, so Horbury Building Systems consulted Knauf Insulation about whether it could provide an alternative that would meet the thermal performance and fire safety requirements, but also be easy to install. Knauf Insulation’s Technical Support Team reviewed the specification and recommended 185mm Rocksilk® Soffit Linerboard Extra to achieve the required 0.18 W/m2K U-value.  Rocksilk® Soffit Linerboard Extra is a Rock Mineral Wool insulation slab bonded to a 6mm off-white weather resistant facing board which provides a two-in-one aesthetic and thermal solution. It has a low thermal conductivity of just 0.034 W/mK and is designed for use as an insulated underlining solution in semi-exposed environments. The off-white cementitious particle board reflects light which makes it ideally suited for use in car parks. As well as thermal performance, Rocksilk® Soffit Linerboard Extra is non-combustible. It has the best possible Euroclass A1 reaction to fire classification, so it will not contribute to the development or spread of a fire should it occur. This is important because car parks can contain large quantities of a potential propellant – petrol. So the insulation will help to ensure the fire safety of the rest of the building.   Rocksilk® Soffit Linerboard Extra also has good sound absorption characteristics so it provides high levels of sound reduction. This reduces noise from the car park, minimising disruption for the people living and working in the premises above. As well as meeting the specification, Rocksilk® Soffit Linerboard Extra has been enhanced to add rigidity and is easy to install. The board is simply placed onto the concrete soffit and fixed into position with five drillscrews. This reduced the installation method from three separate phases to just one, saving Horbury Building Systems time and associated labour costs. Stephen Hampshire, Contracts Manager at Horbury Building Systems said: “We found the panels easy to install. Firstly, we marked and drilled the fixing points at bench level. Next, we held the panels in place to the underside of the concrete – although the panels are lightweight ‘this is a two-handed operation’ – then we drilled through and fixed.”  “We took care in lining the panels together when installing it against the soffit and with some minor tweaking up and down we got a nice flush finish.” Being able to align the panels exactly is not only important for ensuring a good finish. It also means that the slabs will butt tightly together, reducing unintended air gaps which can reduce thermal, fire safety and acoustic performance.  The insulation was supplied to the Middlewood Locks construction site by distributor Galaxy Insulation.  Thanks to Knauf Insulation’s Rocksilk® Soffit Linerboard Extra, the underlining of the car park at Middlewood Locks was easy to install, is aesthetically pleasing, and provides complete thermal, fire safety and acoustic performance.

Ashwood House is a development of Manhattan-style apartments in the desirable Surrey commuter town, Camberley. Situated in a converted 1960s office block, developer Berkeley Homes Southern Ltd needed to ensure the 116 luxury flats were as energy efficient as possible.This was a particular concern for the properties situated above the first floor car park, which has open walls to allow adequate ventilation of exhaust fumes. As a result, the specification stipulated a U-value of 0.25 W/m²K.Chris Body, Business Development Director at RPN Ltd, the specialist sub-contractor at Ashwood House said: “We approached several insulation manufacturers to discuss the different options available. Knauf Insulation’s Rocksilk® Soffit Linerboard Standard met the brief in terms of thermal and fire performance. It can be used on uneven substrates and looks fantastic – all of which were key priorities for Berkeley Homes.”Aesthetic appealHow the insulation looked was an important part of the brief as Berkeley Homes wanted a solution that would be aesthetically pleasing. Rocksilk® Soffit Linerboard Standard features a black glass veil facing, so no additional finishing was required. This meant that RPN Ltd has been able to install the slabs perpendicular to the ring beam to create a quilted effect across the ceiling.A high-performance solutionThe other specification factors were thermal performance and fire safety. Knauf Insulation’s Technical Support Team undertook U-value calculations to determine that 130mm Rocksilk® Soffit Linerboard Standard would be required. It is manufactured from Rock Mineral Wool, has a thermal conductivity of just 0.034 W/mK and is designed to insulate structural soffits in applications such as open sided car parks.It is non-combustible with the best possible Euroclass A1 reaction to fire classification, so will not contribute to the development or spread of a fire should it occur. Rocksilk® Soffit Linerboard Standard also has excellent sound absorption characteristics so will help to ensure that residents are not disturbed by the noise of cars parking beneath their flats.Better for installersThe insulation was supplied by distributors CCF Ltd who delivered it to the site in line with the schedule of works. It was then installed by RPN’s specialist team.Rocksilk® Soffit Linerboard Standard is easier to install correctly than other insulants. The product recipe makes each slab rigid, which ensures the insulation maintains continuous contact with the substrate, preventing gaps that can reduce thermal, fire and acoustic performance.Rocksilk® Soffit Linerboard Standard is manufactured with ECOSE® Technology, Knauf Insulation’s unique bio-based binder that contains no added formaldehyde or phenol. It is made from natural raw materials that are rapidly renewable, and is less energy-intensive to manufacture than traditional binders, so it is more environmentally friendly.Products made with ECOSE® Technology are soft to touch and easy to handle. They generate low levels of dust and VOCs, and have been awarded the Eurofins Gold Certificate for Indoor Air Comfort. This means they are kinder to the installers who use them too.A safe solutionUltimately, using Knauf Insulation’s Rocksilk® Soffit Linerboard Standard means the Ashwood House car park ceiling not only looks aesthetically pleasing, but it helps to meet the increasing demand for non-combustible insulation in car parks too.

A Stoke-on-Trent City Council unit required refurbishment due to its poorly insulated roof and subsequent thermal issues. The 2.000ft2 apex roof and adjoining service areas were refurbished to improve thermal performance with a total of 98, 50mm and 100mm thickness Eurothane® GP boards applied to the building.Spencer Crossley, the store owner explained:"The Eurothane® GP panels have done a fantastic job. They’ve made a huge impact on thermal conditions inside the shop. It means I can keep the store open later. The insulation within the refurbished roof has made for a more enjoyable shopping experience for customers and better working conditions. I’m extremely happy with this fantastic product."About Eurothane® GP:Eurothane® GP is a high performance PIR insulation board that is light weight, easy to cut, handle and install. Whether it’s a pitched roof, framed wall or floor, Eurothane® GP is the ideal solution amongst contractors and installers

Hockley Mills is a prestigious mixed-used development comprising 395 apartments and 28,000 sq ft of commercial space with a new entrance to Birmingham’s Jewellery Quarter train station – and undercroft parking for 116 cars. Car parks present a unique set of challenges when it comes to the specification of soffit insulation and Hockley Mills was no exception. There were several factors to consider. As well as thermal performance, fire safety was essential – so the insulation had to be non-combustible. It also needed to reduce sound transfer to ensure that residents and workers in the building would not be disturbed by vehicle noise from the car park below.  As well as meeting the specification factors, the insulation needed to be delivered to site in line with a tight schedule of works; an issue that was more complex than usual because it was set against a backdrop of heightened demand for construction products such as insulation.  Meeting the brief With this in mind, Sir Robert McAlpine Ltd approached its Strategic Supply Chain Partner, Knauf Insulation, to discuss the best available solutions for the Hockley Mills car park. Knauf Insulation’s Project Specification Team conducted U-value calculations and recommended that 130mm Rocksilk® Soffit Linerboard would meet the three critical performance requirements of the brief. Manufactured from rock mineral wool, Rocksilk® Soffit Linerboard is designed to insulate structural soffits in applications such as open-sided car parks. It has a thermal conductivity of just 0.034 W/mK, so will deliver the stipulated 0.16 W/m²K U-value required for the separating floor. It is non-combustible with the best possible Euroclass A1 reaction to fire classification, so will not add to the development or spread of fire should it occur. This means it is ideal for enhancing the fire safety of buildings of any height.  Rocksilk® Soffit Linerboard also has excellent sound absorption characteristics, so will help to reduce the transfer of noise from the car park to the properties above. Additional advice and support Once the product had been determined, the Knauf Insulation Project Specification Team provided details about the choice of finish available. Sir Robert McAlpine Ltd opted for Rocksilk® Soffit Linerboard Standard, which has a black tissue face finish. The Project Specification Team also advised on the required fixing pattern and set up meetings with their fixing partner who provided technical support such as pull-out value calculations. When it was time for Sir Robert McAlpine Ltd to order the insulation for Hockley Mills, there were high levels of demand across the whole construction sector causing significant challenges in obtaining materials. Knauf Insulation worked closely with distributor CCF to ensure the insulation was delivered to site in full within the required time frame. Wider benefits of Rocksilk® Soffit Linerboard Standard Rocksilk® Soffit Linerboard Standard has been designed for ease of correct installation. Its enhanced rigidity means it can be quickly manoeuvred into place. Once in position, the mineral wool adapts to the substrate preventing gaps that can reduce thermal, fire and acoustic performance.  Rocksilk® Soffit Linerboard Standard also contributes to the building’s sustainability credentials. It is manufactured with ECOSE® Technology, Knauf Insulation’s unique bio-based binder that contains no added formaldehyde or phenol. It is made from natural raw materials that are rapidly renewable, and is less energy-intensive to manufacture than traditional binders. Products made with ECOSE® Technology are soft to touch and easy to handle. They generate low levels of dust and VOCs, and have been awarded the Eurofins Gold Certificate for Indoor Air Comfort. This means they are kinder to the installers who use them too. By working with their Strategic Supply Chain Partner, Knauf Insulation, Sir Robert McAlpine Ltd received the technical and product advice they needed to choose the right soffit solution for Hockley Mills. A solution that will ensure residents are warm and comfortable, as well as helping to keep them and their homes and businesses fire safe. 

The former Royal Military Academy overlooking Woolwich Common finds a new place in history with its stunning restoration, featuring Kingspan OPTIM-R Flooring System. The vacuum insulation panel system was chosen to most of the available space. The original beam and block flooring limited the ability to dig down, so installing the Kingspan OPTIM-R Flooring System in a 30mm thickness allowed for the maintenance of the existing threshold levels whilst also achieving excellent thermal performance.

As part of a drive to improve energy efficiency and reduce fuel poverty, Camden Council specified Q-Bot Underfloor Insulation which uses a robotic system to spray foam onto the underside of the floor. The 48 properties included various housing types, differing in age and size. The energy savings achieved by the upgrades were modelled in SAP using elemental U-values for the individual floors and the airtightness test results of each property. This enabled the energy improvements to be calculated against a range of scenarios with alternative retrofit measures.

THE PROJECTRecticel’s Eurothane® GP and Eurowall® Cavity provided the quality PIR solution for two city-based social housing developments. Melody Gardens and Corporation Road in Salford, Manchester were built on behalf of Places for People and For Housing. Watson Homes carried out the work on both developments. For Melody Gardens, it involved the building of a four-storey block compromising 48 apartments; nine two-storey houses, and a bungalow. The properties were built on a 0.4-hectare site once occupied by a Catholic church.THE SOLUTIONEurothane® GP, a low-thermal conductivity panel, provided Melody Gardens’ groundfloor insulation. In conjunction with Eurowall® Cavity, it was also installed at Corporation Road which comprises 18 one-bed and 15 two-bed apartments. The products’ durable thermal performance ensured both developments become a valued addition to Salford’s social housing portfolio.Mike Watson, Construction Director at Watson Homes explained:"Recticel’s high-quality products were essential to ensuring the fabric of both developments was fitted with insulation that will fulfil the occupants’ long-term domestic needs. In terms of installation, the panels’ easy-fit properties made quicker and lighter work of a potentially challenging project."Used products:Eurothane GP: Eurothane® GP is a high performance PIR insulation board that is light weight, easy to cut, handle and install. Whether it’s a pitched roof, framed wall or floor, Eurothane® GP is the ideal solution amongst contractors and installersEurowall® Cavity:Eurowall® Cavity is a specialist high performance solution for cavity walls, with precision-cut straight edges to ensure gaps between boards are kept to a minimum. It has a low emissivity facing which delivers improved thermal resistance within the clear cavity.