{"title":"Cavity Wall Bulk Deals","description":"\u003cp data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003eSave more on larger orders with our cavity wall bulk deals. Shop cavity wall insulation in a range of sizes and thicknesses, ideal for improving thermal efficiency in walls, extensions, renovations and new builds.\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"celotex-cavitywall-85mm","title":"85mm Celotex CW4085 | SopraTherm CW4085 Cavity Wall Insulation Board (Pallet of 112 Sheets)","description":"\u003cp style=\"text-align: justify;\"\u003eThe Celotex CW4085 | SopremaTherm CW4085 Cavitywall 80mm is perfect for superior performance thermal insulation in application of partial fill cavity wall insulation. It includes a polyisocyanurate rigid foam and insulation core, along with a thermal conductivity that comes out to be 0.023 W\/mK. There are also aluminium foil facings with low emissivity at both the sides. This is formed through a rigid polyisocyanurate (PIR) through a blend of blowing agents with low global warming potential (GWP) and zero ozone depletion potential (zero ODP).\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003e\u003cem\u003e\u003cstrong\u003e*\u003cspan\u003eCelotex insulation boards are now sold under the SOPRATHERM brand\u003c\/span\u003e as part of a product range update by SOPREMA UK. \u003c\/strong\u003eWhile the new branding is being introduced, customers may receive insulation boards displaying either the original Celotex name or the updated SOPRATHERM branding.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003e\u003cbr\u003e\u003cstrong\u003eAdvantages\u003c\/strong\u003e\u003c\/p\u003e\n\u003col style=\"text-align: justify;\"\u003e\n\u003col style=\"text-align: justify;\"\u003e\n\u003cli\u003eConveniently fits in between cavity wall ties through cavity ties clips\u003c\/li\u003e\n\u003cli\u003eClips offer Retention\u003c\/li\u003e\n\u003cli\u003eGives long lasting reliable energy savings for all buildings\u003c\/li\u003e\n\u003cli\u003eFoil facers with low emissivity provide improved thermal insulation along with cavity walls air spaces\u003c\/li\u003e\n\u003cli\u003eExemplary dimensional stability\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003e\u003cbr\u003e\u003cstrong\u003eCertification\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"text-align: justify;\"\u003e\n\u003cul style=\"text-align: justify;\"\u003e\n\u003cli\u003eThe insulation component of this Celotex CW4085 | SopremaTherm CW4085 is given an A+ rating in comparison to the BRE Green Guide 2008\u003c\/li\u003e\n\u003cli\u003eThis got CE marking complying with BS EN 13165:2001\u003c\/li\u003e\n\u003cli\u003eThis is CFC\/HCFC free that means zero ozone depletion potential (ODP) along with low global warming potential (GWP)\u003c\/li\u003e\n\u003cli\u003eThis is formed in accordance with BS EN ISO 9001:2000 and quality management systems by Celotex CW4085 | SopremaTherm CW4085 Limited\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003e\u003cbr\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col style=\"text-align: justify;\"\u003e\n\u003cli\u003eSize of Board: 1200 x 450 mm\u003c\/li\u003e\n\u003cli\u003eThickness: 85mm\u003c\/li\u003e\n\u003cli\u003eThermal conductivity: 0.023W\/mK\u003c\/li\u003e\n\u003cli\u003eArea\/pack: 3.78m\u003csup\u003e2\u003c\/sup\u003e\n\u003c\/li\u003e\n\u003cli\u003eBoard weight: 2.48kg\u003c\/li\u003e\n\u003cli\u003eCompressive strength: 120kPa\u003c\/li\u003e\n\u003cli\u003eWater vapour resistance: Greater than 150MNs\/g\u003c\/li\u003e\n\u003cli\u003eDimensional stability: DS (TH) 8\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Sopratherm","offers":[{"title":"Default Title","offer_id":31672460935221,"sku":"celcav85","price":1060.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/6198\/2261\/files\/fe2ab766-6bd0-40f1-a7d2-6aead2837a6c_b3de9328-1d26-4ffc-882d-069ce1031cbc.png?v=1793192803"},{"product_id":"75mm-sopratherm-cw4075-1-2m-x-0-45m-64-sh-34-56m2","title":"75mm Sopratherm CW4075 1.2m x 0.45m (Pallet of 64)","description":"\u003cp style=\"text-align: justify;\"\u003e\u003cspan\u003eElevate your home's energy efficiency with Celotex CW4075 75mm insulation boards, designed for exceptional thermal performance in partial fill cavity wall applications. Crafted with a polyisocyanurate rigid foam core, these boards boast a low thermal conductivity of 0.022 W\/mK, thanks to the aluminum foil facings on both sides, which enhance insulation and reduce air spaces within cavity walls. The convenience of fitting between cavity wall ties using clips ensures a secure and lasting energy-saving solution for all types of buildings. These boards have exemplary dimensional stability, and with certifications including an A+ rating in the BRE Green Guide 2008, CE marking to BS EN 13165:2001, and compliance with CFC\/HCFC-free standards, you can trust in their eco-friendliness. Each board measures 1200mm x 450mm, has a compressive strength of 120kPa, and provides over 4.32 square meters of coverage, making it the ideal choice for your insulation needs. Trust in Celotex CW4075 for a more efficient and sustainable home.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003e\u003cspan\u003e\u003cem\u003e\u003cstrong\u003e*Celotex insulation boards are now sold under the SOPRATHERM brand as part of a product range update by SOPREMA UK. \u003c\/strong\u003eWhile the new branding is being introduced, customers may receive insulation boards displaying either the original Celotex name or the updated SOPRATHERM branding.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSize of Board: 1200 x 450 mm\u003c\/li\u003e\n\u003cli\u003eThickness: 75 mm\u003c\/li\u003e\n\u003cli\u003eThermal conductivity: 0.022W\/mK\u003c\/li\u003e\n\u003cli\u003eArea\/pack: 4.32m\u003csup\u003e2\u003c\/sup\u003e\n\u003c\/li\u003e\n\u003cli\u003eBoard weight: 2.48kg\u003c\/li\u003e\n\u003cli\u003eCompressive strength: 120kPa\u003c\/li\u003e\n\u003cli\u003eWater vapour resistance: Greater than 150MNs\/g\u003c\/li\u003e\n\u003cli\u003eDimensional stability: DS (TH) 8\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: justify;\"\u003e\u003cbr\u003e\u003cstrong\u003eAdvantages\u003c\/strong\u003e\u003c\/p\u003e\n\u003col style=\"text-align: justify;\"\u003e\n\u003cli\u003eConveniently fits in between cavity wall ties through cavity ties clips\u003c\/li\u003e\n\u003cli\u003eClips offer Retention\u003c\/li\u003e\n\u003cli\u003eGives long lasting reliable energy savings for all buildings\u003c\/li\u003e\n\u003cli\u003eFoil facers with low emissivity provide improved thermal insulation along with cavity walls air spaces\u003c\/li\u003e\n\u003cli\u003eExemplary dimensional stability\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp style=\"text-align: justify;\"\u003e\u003cstrong\u003eCertification\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"text-align: justify;\"\u003e\n\u003cli\u003eThe insulation component of this Celotex is given an A+ rating in comparison to the BRE Green Guide 2008\u003c\/li\u003e\n\u003cli\u003eThis got CE marking complying with BS EN 13165:2001\u003c\/li\u003e\n\u003cli\u003eThis is CFC\/HCFC free that means zero ozone depletion potential (ODP) along with low global warming potential (GWP)\u003c\/li\u003e\n\u003cli\u003eThis is formed in accordance with BS EN ISO 9001:2000 and quality management systems by Celotex Limited\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: justify;\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp style=\"text-align: justify;\"\u003e\u003cstrong\u003eWhat are Celotex CW4075 insulation boards used for? \u003c\/strong\u003eThese boards are designed for thermal insulation in partial fill cavity wall applications. \u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003e\u003cstrong\u003eWhat is the thermal conductivity of Celotex CW4075 insulation boards? \u003c\/strong\u003eThe boards have a thermal conductivity of 0.022 W\/mK.\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003e\u003cstrong\u003eHow many boards come in a pack of Celotex CW4075? \u003c\/strong\u003eEach pack contains enough boards to cover an area of 4.32 square meters.\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003e\u003cstrong\u003eAre the Celotex CW4075 boards easy to install? \u003c\/strong\u003eYes, these boards are designed for easy installation between cavity wall ties using clips for retention.\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003e\u003cstrong\u003eWhat is the weight of each Celotex CW4075 insulation board? \u003c\/strong\u003eEach board weighs approximately 2.48kg.\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003e\u003cstrong\u003eDo Celotex CW4075 boards provide long-lasting energy savings? \u003c\/strong\u003eYes, these boards offer reliable, long-lasting energy savings for all types of buildings.\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003e\u003cstrong\u003eAre the Celotex CW4075 boards environmentally friendly? \u003c\/strong\u003eYes, these boards are CFC\/HCFC-free, with low global warming potential (GWP) and zero ozone depletion potential (ODP).\u003c\/p\u003e\n\u003col style=\"text-align: justify;\"\u003e\u003c\/ol\u003e","brand":"Sopratherm","offers":[{"title":"Default Title","offer_id":56549620154747,"sku":"cw40755PAL","price":478.82,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/6198\/2261\/files\/fe2ab766-6bd0-40f1-a7d2-6aead2837a6c_b3de9328-1d26-4ffc-882d-069ce1031cbc.png?v=1793192803"},{"product_id":"100mm-sopratherm-cw4100-11-2m-x-0-45m-48-sh-25-92m2","title":"100mm Sopratherm CW4100 11.2m x 0.45m (Pallet of 48)","description":"\u003cp style=\"text-align: justify;\"\u003eThe Celotex Cavitywall 100mm is perfect for superior performance thermal insulation in application of partial fill cavity wall insulation. It includes a polyisocyanurate rigid foam and insulation core, along with a thermal conductivity that comes out to be 0.022 W\/mK. There are also aluminium foil facings with low emissivity at both the sides. This is formed through a rigid polyisocyanurate (PIR) through a blend of blowing agents with low global warming potential (GWP) and zero ozone depletion potential (zero ODP).\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003e\u003cem\u003e\u003cstrong\u003e*\u003cspan\u003eCelotex insulation boards are now sold under the SOPRATHERM brand\u003c\/span\u003e as part of a product range update by SOPREMA UK. \u003c\/strong\u003eWhile the new branding is being introduced, customers may receive insulation boards displaying either the original Celotex name or the updated SOPRATHERM branding.\u003c\/em\u003e \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eAdvantages\u003c\/strong\u003e\u003c\/p\u003e\n\u003col style=\"text-align: justify;\"\u003e\n\u003cli\u003eConveniently fits in between cavity wall ties through cavity ties clips\u003c\/li\u003e\n\u003cli\u003eClips offer Retention\u003c\/li\u003e\n\u003cli\u003eGives long lasting reliable energy savings for all buildings\u003c\/li\u003e\n\u003cli\u003eFoil facers with low emissivity provide improved thermal insulation along with cavity walls air spaces\u003c\/li\u003e\n\u003cli\u003eExemplary dimensional stability\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003e\u003cbr\u003e\u003cstrong\u003eCertification\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"text-align: justify;\"\u003e\n\u003cli\u003eThe insulation component of this Celotex is given an A+ rating in comparison to the BRE Green Guide 2008\u003c\/li\u003e\n\u003cli\u003eThis got CE marking complying with BS EN 13165:2001\u003c\/li\u003e\n\u003cli\u003eThis is CFC\/HCFC free that means zero ozone depletion potential (ODP) along with low global warming potential (GWP)\u003c\/li\u003e\n\u003cli\u003eThis is formed in accordance with BS EN ISO 9001:2000 and quality management systems by Celotex Limited\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003e\u003cbr\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col style=\"text-align: justify;\"\u003e\n\u003cli\u003eSize of Board: 1200 x 450 mm\u003c\/li\u003e\n\u003cli\u003eThickness: 100 mm\u003c\/li\u003e\n\u003cli\u003eThermal conductivity: 0.022W\/mK\u003c\/li\u003e\n\u003cli\u003eArea\/pack: 3.24m\u003csup\u003e2\u003c\/sup\u003e\n\u003c\/li\u003e\n\u003cli\u003eBoard weight: 2.48kg\u003c\/li\u003e\n\u003cli\u003eR-Value: 4.50m2K\/W\u003c\/li\u003e\n\u003cli\u003eCompressive strength: 120kPa\u003c\/li\u003e\n\u003cli\u003eWater vapour resistance: Greater than 150MNs\/g\u003c\/li\u003e\n\u003cli\u003eDimensional stability: DS (TH) 8\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Sopratherm","offers":[{"title":"Default Title","offer_id":56549740872059,"sku":"cw4100PAL","price":481.62,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/6198\/2261\/files\/fe2ab766-6bd0-40f1-a7d2-6aead2837a6c_b3de9328-1d26-4ffc-882d-069ce1031cbc.png?v=1793192803"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/6198\/2261\/collections\/Untitled_design_1_4d735199-1779-45d6-a8cf-8b8f7de40530.png?v=1793707586","url":"https:\/\/insulation4less.co.uk\/collections\/cavity-wall-bulk-deals.oembed","provider":"Insulation4Less","version":"1.0","type":"link"}