The Isover Cavity Wall Slab (CWS) 32 offers excellent thermal performance and durability for external masonry cavity walls. Manufactured from high-quality glass mineral wool, this slab is designed for easy installation between standard wall ties. It comes in 100mm and 150mm thickness options, both of which deliver outstanding thermal insulation with a thermal conductivity of 0.032 W/mK.
The Isover Cavity Wall Slab is water-repellent, ensuring long-lasting performance even in more exposed conditions. It is non-combustible, achieving Euroclass A1 Reaction to Fire classification and is BBA approved with certificate 18/5560.
With up to 70% recycled glass used in manufacturing, the CWS 32 slabs are both effective and eco-friendly. The product meets and exceeds UK thermal building regulations, providing effective thermal insulation for external cavity walls.
Key Features include:
- Water-repellent binder for enhanced performance
- Non-combustible – Euroclass A1 fire classification
- BBA Approved – Certificate 18/5560
- Manufactured using up to 70% recycled glass
- Available in two thicknesses: 100mm and 150mm
- Pack size: 6 slabs (1.2m x 455mm)
Key Features
Sizes Available:
- 100mm Thickness
- 150mm Thickness
- Size per Slab: 1.2m (L) x 455mm (W)
- Thermal Conductivity: 0.032 W/mK
- Pack Size: 6 slabs
- Non-combustible – Euroclass A1 fire classification
- BBA Approved – Certificate 18/5560
- Eco-friendly – Made from up to 70% recycled glass
- Meets UK thermal building regulations for cavity wall insulation
- Water-repellent binder for durability and performance
Pallet Information:
- 100mm: 15 packs per pallet, covering 49.14m² (3.28m² per pack, 6 slabs per pack).
- 150mm: 15 packs per pallet, covering 32.76m² (2.18m² per pack, 4 slabs per pack).
Product Data Sheet :
