Knauf Drytherm 50mm Cavity Wall Insulation

Knauf 50mm cavity wall insulation slabs offer an effective solution for thermal insulation in external masonry cavity walls. Made from lightweight glass mineral wool, these slabs are easy to handle, cut, and install, fitting snugly for consistent insulation coverage.

Key Features
• Thickness: 50mm
• Pack Coverage: 6.55m²
• Material: Glass mineral wool
• Thermal Conductivity: 0.037 W/mK
• Excellent fire and acoustic performance
• Water-repellent to prevent moisture ingress
• Compression-resistant for long-term durability
• Quick and simple installation

Ideal for both new build and retrofit projects, Knauf 50mm cavity wall insulation helps improve energy efficiency, meet modern building regulations, and enhance overall indoor comfort.