The Knauf Insulation Dritherm 37 Cavity Slab 150mm is a high-quality insulation product specifically designed for use in cavity walls. This robust slab is composed of water repellent glass mineral wool, providing excellent thermal performance and sound reduction properties. Its lightweight, easy to install, and conforms perfectly to building regulations. Its resilience and flexibility ensure a tight fit between wall ties and around pipes, reducing thermal bridging and enhancing the energy efficiency of your home or commercial property.
Material | Glass Mineral Wool |
Type | Slab |
R-value | 2.40 m2.K/W |
Thickness | 150mm |
Dimensions | 455mm x 1200mm |
Coverage area per package | 4.37m2 (approx) |
Quantity | 3 slabs per pack |
Application | Walls (cavity walls) |
Installation method | Friction fit |
Fire rating | Euroclass A1 to BS EN ISO 13501-1. |
Moisture resistance | Water repellent additives. |
Environmental certifications | Certified to BES 6001, Framework Standard for the Responsible Sourcing of Construction Products. |
Sustainability features | Contains up to 80% recycled content. |