FORT Fencing
Agricultural & Equine Fencing

Product Ref: LIIN0210012
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The 150mm Isover Cavity Wall Slab (CWS) 32 is a premium glass mineral wool insulation slab for external masonry cavity walls. With an improved thermal conductivity of 0.032 W/m.K, it offers superior thermal performance compared to standard products, significantly reducing heat loss and improving energy efficiency. The 455mm width ensures compatibility with standard wall tie spacing for easy installation.
Technical Specifications
• Thickness: 150mm
• Dimensions: 1200mm (length) x 455mm (width)
• Pack Contents: 4 slabs (2.18m² coverage per pack)
• Thermal Conductivity (λD): 0.032 W/m.K
• Thermal Resistance (RD): 4.65 m²·K/W
• Fire Classification: Euroclass A1 (non-combustible)
• Certifications: BBA Approved, UKCA & CE Marked (EN 13162)
• Sustainability: Contains up to 82% recycled glass, manufactured using 100% renewable electricity
Use Cases
• Ideal for high-performance full-fill cavity wall insulation in both residential and commercial buildings
• Particularly suitable for projects requiring enhanced thermal performance and compliance with stringent energy efficiency standards
• Perfect for retrofit applications where maximum insulation is needed within limited cavity space
• No retaining discs required for full-fill installations
For more information please consult the datasheet in the 'Downloads' tab, or contact our sales team on 01488 505 800.