Knauf Dritherm Cavity Slab 37 (All Sizes) 1200mm x 455mm

Knauf Dritherm Cavity Slab 37 (All Sizes) is a high-performance cavity wall insulation solution designed for thermal efficiency and ease of installation. Manufactured from glass mineral wool, each slab measures 1200mm x 455mm, making it suitable for standard wall tie spacing. The product delivers excellent fire resistance and moisture resistance, enhancing the energy efficiency of both new build and retrofit projects. Knauf Dritherm Cavity Slab 37 insulation is non-combustible, reducing fire risk while maintaining consistent performance in cavity wall applications. It is lightweight, easy to handle, and provides long-lasting results for domestic or commercial use.

• Provides superior thermal insulation for cavity walls
• Non-combustible glass mineral wool enhances fire safety
• Resists moisture absorption for reliable long-term performance
• Sized 1200mm x 455mm for standard wall tie spacing
• Lightweight and easy to install in various applications
• Suitable for both new build and retrofit projects