Xtratherm Partial Fill Cavity Wall Insulation Board Square Edge 50mm x 450mm x 1200mm
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Xtratherm Partial Fill Cavity Wall Board provides insulation and minimisation of thermal bridging. With a rigid PIR foam core, it is CFC and HCFC-free and manufactured using a blowing agent that has zero Ozone Depletion Potential (ODP). With pre-formed corners, it is suitable for new build and refurbishment walls.
Thermal conductivity of 0.022 W/mK
Clear cavity maintained
Avoids heat loss at joints
Foil facings increase thermal resistance of cavity