Isover Cavity Wall Slab CWS32 - 100mm (Pack 3.28m2)

Isover Cavity Wall Slab (CWS) 32 is a glass mineral wool slab providing thermal performance in external masonry cavity walls. Manufactured with a water repellent binder, the strong, resilient and flexible slabs are 455mm wide to fit between standard wall tie spacing.

• Euroclass A1 fire rating when classified to BS EN 13501-1

• Helps to meet the requirements of UK thermal building regulations

• Recycled content - Manufactured from up to 86% recycled glass.

• Durable and will not change over time