Knauf Dritherm 37 Cavity Slab

Knauf Dritherm 37 Cavity Slab

The Knauf Dritherm 37 Cavity Slab 100mm is a premium glass mineral wool insulation designed for use in masonry cavity walls. Offering exceptional thermal performance, non-combustibility, and easy installation, it is ideal for full-fill cavity applications across all exposure zones.

Key Features

• Excellent Thermal Performance: Provides energy efficiency with a thermal conductivity of 0.037 W/mK
• Full Fill Insulation: Prevents mortar snots and cold bridges for a continuous insulating layer
• Non-Combustible: A1 Euroclass Reaction to Fire rating for outstanding fire safety
• Water Repellent: Manufactured with a water-repellent additive for superior moisture resistance
• Easy Installation: Friction-fits between wall ties without the need for retaining discs
• BBA Approved: Certified by the British Board of Agrément for use in all exposure zones
• Reliable Coverage: Slabs are pre-sized to suit standard wall tie spacing, enhancing installation speed

Specifications

Frequently Asked Questions

Q: Is this suitable for high-exposure areas?
A: Yes, it is BBA approved for all exposure zones, including severe weather areas.

Q: Can it be used in both new build and retrofit applications?
A: It is primarily designed for new build cavity walls, though may be used in retrofit applications with suitable design considerations.

Q: Does it require additional fire protection?
A: No, it carries an A1 Euroclass fire rating, the highest level of non-combustibility.