Knauf DriTherm 37 100mm Cavity Wall Insulation Slab - 6.55m2

Knauf DriTherm 37 100mm Cavity Wall Insulation Slabs are designed to deliver lasting thermal performance in external full-fill masonry cavity walls. Each pack provides 6.55m2 of coverage, making them a practical and efficient option for both new build and refurbishment projects.

With a thermal conductivity of 0.037 W/mK, these slabs help reduce heat loss and improve energy efficiency. Manufactured from water-repellent glass mineral wool, they are resistant to moisture penetration and maintain performance throughout the life of the building. Achieving the highest Euroclass A1 fire rating, they also provide excellent fire safety.

Knauf DriTherm 37 slabs hold a BBA Agrément certificate for use in all exposure zones, including very severe conditions. Their semi-rigid design allows them to adapt to minor surface irregularities, knitting together to eliminate air gaps and reduce thermal bridging. The slabs friction-fit securely between wall ties, removing the need for retaining discs or jointing tape and speeding up installation.

Features & Benefits:

• 100mm cavity wall insulation slab covering 6.55m2 per pack
  
• Thermal conductivity of 0.037 W/mK for improved energy efficiency
  
• BBA certified for use in all exposure zones, including severe weather areas
  
• Water-repellent to resist moisture and maintain long-term performance
  
• Euroclass A1 non-combustible fire rating for maximum safety
  
• Semi-rigid design adapts to surfaces and prevents air gaps
  
• Friction-fit installation without the need for extra fixings