- Knauf Insulation Ltd
Knauf Insulation represents one of the most respected and progressive names in European building products and is a leading UK insulation company. We are the only UK manufacturer of glass mineral wool, rock mineral wool and extruded polystyrene insulation products, and our extensive product range covers loft insulation rolls, duct rolls, acoustic rolls, as well as roof and wall insulation slabs. - Green Planet Insulation Ltd
Green Planet provides insulation for various uses including loft, wall, floor, roof, pipe and water cylinders. Visit the online store to purchase leading brands in the insulation market such as Warmcell and Solarguard available to trade and diy customers. - Jablite
Jablite is a leading UK supplier of expanded polystyrene insulation for the construction industry, supplying insulation for walls, floors and roofs, roads, bridges, culverts, rail embankments, marina pontoons and much more. - Anglian Insulations Ltd
Providers of insulation installation services for the residential and building trade including loft insulations, fire barrier fittings and cavity wall installation. - YBS Insulation Limited
YBS are a leading UK manufacturer and supplier of innovative insulation materials, supplying high quality insulation products to the building industry. Our products include floor, roof and wall insulation, cavity insulation, non-itch and eco-wool. - Testa-Teres
Specialists in external wall insulation and polymer and fibre reinforced systems. - Proctor Group UK Ltd
A leading supplier of advanced technology insulation for roof, wall and floors in the construction industry. - Panel Systems Ltd
We manufacture composite panels to insulate internally and externally. - Springvale EPS Ltd
Leading UK manufacturer of expanded polystyrene, specialising in insulation and foundation protection products for the construction industry, high tolerance, moulded and laminated products for various applications including doors and portable buildings. - Celotex Ltd
Celotex are major manufacturers of highly specialisesd, high performance thermal insulation board products. Our insulation is suitable for a wide variety of building applications, including underfloor heating, loft, cavity wall, roof and floor insulation.
Where to buy cavity wall insulation
- The Insta Group - Insta House, Ivanhoe Road, Hogwood business Park, Finchampstead, Berkshire, RG40 4PZ, 0800 526 023
- Euroform Products Ltd - The Heliport, Lyncastle Road, Appleton, Warrington, Cheshire, WA4 4SN, 01925 860999
We have brick external walls with 50mm cavity. What is the expected U value to be achieved with blown fibre cavity full fill.
An accurate U value is also dependent on the type of blockwork present. Knauf Insulation featured above gives a comprehensive table of U values for their Supafil Cavity Wall Insulation which may be helpful.
Kind regards
Debbie Prince - The Construction Centre