Celotex CW4100 Cavity Wall Insulation Board 1200mm x 450 x 100mm - 3.24m2 Pack

The Celotex CW4100 Cavity Wall Insulation Board 1200mm x 450mm x 100mm is designed to deliver high-performance thermal insulation for cavity wall applications in residential and commercial buildings. Manufactured from rigid polyisocyanurate (PIR) foam, the Celotex insulation board offers excellent thermal efficiency while maintaining a lightweight and easy-to-handle form. Each pack covers 3.24m², making it suitable for both new builds and refurbishment projects. The board is constructed to fit snugly between wall ties, ensuring a continuous layer of insulation that maximises energy efficiency and reduces heat loss.

• High-performance PIR cavity wall insulation for improved thermal efficiency
• Board size: 1200mm x 450mm x 100mm, covers 3.24m² per pack
• Lightweight design allows for straightforward handling and installation
• Suitable for residential and commercial cavity wall applications
• Rigid construction fits securely between standard wall ties
• Helps reduce energy bills by minimising heat loss