100mm Celotex GA4100 is a multi-purpose insulation board that provides a solution for the localized thermal bridges problem. Featuring a low emissivity foil facings, this board has been manufactured from tough polyisocyanurate (PIR) by using a perfect mix of certain blowing agents which acquires zer..
90mm Celotex Thermaclass Cavity Wall 21 is a high performance rigid PIR full fill cavity insulation board with low emissivity foil facings which offers enhanced thermal performance (0.021 W/m.K) within cavity air spaces. It can be installed with up to a 10mm residual cavity or as a full fill solutio..
PropertiesCS(10\Y)140 compressive strength (kPa)
1.92kg/m² max weight
2.25m²K/W R-Value
BRE Green Guide A Rating for sustainability
BBA certified
Rigid and lightweight for easy installationCan be used in wall, roof and floor applications
Low emissivity foil facings
Outstanding thermal perform..