Click & Collect available from all branches
Select details at checkout
Call our team today0121 742 1234
Call our team today0121 742 1234
Select details at checkout
Click here to find out if you qualify
0121 742 1234
0121 783 3316
0121 353 3898
Product Code: 001994-715831
Available for pickup
Usually ready in 1 hour. For other branches please allow 24 hours. Select at Checkout.
Enter postcode to see if you qualify
Use our handy calculator to provide an approximate guide to quantities required
Knauf Drytherm® 100mm Cavity Wall Insulation is a high-performance, water-repellent glass mineral wool slab designed for use in external full-fill masonry cavity walls, providing excellent thermal efficiency and non-combustible protection.
Key Features:
High Thermal Performance: Offers thermal conductivity between 0.032 W/mK and 0.037 W/mK, helping reduce energy costs.
Fire-Resistant: Euroclass A1 non-combustible classification for maximum safety.
Eco-Friendly: Made with ECOSE® plant-based binder for sustainable construction.
Moisture-Resistant: Water-repellent formulation prevents damp and protects thermal performance.
Easy Installation: Friction-fit slabs adapt to minor substrate imperfections, eliminating air gaps without the need for retaining discs or jointing tape.
Certified & Compliant: BBA Agrément certified for all exposure zones and holds a CCPI Verification Mark (certificate no. 000600006/0426).
Pack & Pallet Info: 12 slabs per pack.
This Knauf Drytherm 100mm Cavity Wall Insulation delivers thermal efficiency, fire safety, and long-lasting moisture resistance for reliable cavity wall construction.