Celotex 50mm High Performance Cavity Wall Board 450 x 1200mm

£10.46 per SQM, General purpose polyisocyanurate insulation board for floors, walls and roofs, provides thermal insulation making a property more thermally efficient. High-performance insulation board specifically designed for partial-fill cavity walls Provides a simple insulation option for partial-fill cavity wall applications that meets all current building regulations within new build projects Provides excellent thermal performance which is up to 100% more efficient than many mineral fibre products Ideal when self-supporting insulation is required Lightweight, easy to cut and install Low emissivity (low-e) foil facing provides enhanced thermal performance within cavity air spaces Achieves an A+ rating when compared to the BRE Green Guide 2008, providing a lower environmental impact than typical PIR insulation