Isover Cavity Wall Slab CWS 32 1200x455x85mm - 8 Per Pack (4.37m2)

Cavity Wall Slab (CWS 32)

A higher performing glass mineral wool full-fill cavity slab providing excellent thermal performance in masonry cavity walls to meet or exceed the requirements of Part L Building Regulations (England and Wales), enabling U-Values as low as 0.23 W/m²K within a 300mm wall width.

Key Benefits

• British Gypsum SpecSure® Warranty - Covered by the SpecSure® Warranty with guaranteed lifetime performance when used as a part of British Gypsum drywall and acoustic floor systems.
• Non-combustible - Isover glass mineral wool insulation has an A1 Euroclass fire rating – the best attainable.
• Recycled content - Manufactured from up to 86% recycled glass.
• Protected planet - Zero Ozone Depletion Potential (ODP) and Global Warming Potential of less than 5.