Xtratherm Cavitytherm Full Fill 1200mm x 450mm x 150mm

CavityTherm is a built-in insulation system that achieves ultimate U-values within traditional wall construction. CavityTherm is a built-in insulation system that achieves ultimate U-values within traditional wall construction. CavityTherm meets FEES 2014 Part L and achieves zero carbon performance - within a traditional cavity width. Insulation continuity is assured Optional accessories build to a ‘system’ delivering unbeatable thermal bridging detailing.