ISOVER Cavity Wall Slab 34 6.56m2 125mm x 455mm x 1200mm

ISOVER Cavity Wall Slab (CWS) 34 is a BBA certified glass mineral wool slab, made from 75% recycled glass. Cavity Slab 34 offers exceptional thermal performance in external masonry cavity walls and with thermal conductivity of 0.034 W/m.K. it can reduce energy costs by cutting heat loss within the building envelope. Manufactured with a water repellent binder, the strong, resilient, and flexible slabs are 455mm wide to fit between standard wall tie spacing. Slabs can be tightly butted together and the inner face will accommodate substrate irregularities to maximise the thermal performance. BBA certification - third-party verification that the product has been assessed for its defined application and is compliant with the relevant Building Regulations. It is manufactured from a non-combustible material and achieves Euroclass A1 Reaction to Fire classification.