Isover Cavity Wall Slab (CWS) 32 – 150mm

The Isover Cavity Wall Slab 32 is a high-performance insulation solution, designed to provide superior thermal performance in cavity walls. Made from Glass Mineral Wool, these slabs are suitable for both trade professionals and DIY enthusiasts looking to improve energy efficiency in residential and commercial buildings.

With a thickness of 150mm and thermal conductivity of just 0.034 W/mK, the Cavity Wall Slab effectively reduces heat loss, contributing to lower energy bills and increased comfort. The water-repellent properties and a fire classification of Euroclass A1 make this insulation solution durable and safe for various applications.

Specifications

Type: Cavity Wall Slab
Dimensions: 1200mm x 455mm x 150mm
Weight: 10.8 kg
Material: Glass Mineral Wool
Coverage per Pack: 2.18 m²
Pack Quantity: 4 slabs per pack
Thermal Conductivity: 0.034 W/mK
Fire Class: Euroclass A1
Water Repellent: Yes
Recycled Content: Up to 70%
BBA Certified: Certificate 18/5560
Manufacturer: Isover

Key Features

• High thermal performance with low conductivity
• Effective insulation for cavity walls
• Water-repellent and durable
• Eco-friendly with up to 70% recycled content
• BBA certified for quality assurance