Cavity Wall Insulation Board – PIR – Partial Fill Cavity Walls 20mm Black Ice Chippings Bulk Bag (800kg) General Construction Use: Versatile for

General Construction Use: Versatile for various woodworking applications

Conforms to: BS EN 131

this door is perfect for external use where durability

For very heavy vehicles

High-strength construction: Dense

Cavity Wall Insulation Board – PIR – Partial Fill Cavity Walls 20mm Black Ice Chippings Bulk Bag (800kg) General Construction Use: Versatile forProduct Overview This high performance cavity wall insulation board is designed for use in masonry cavity wall constructions. Measuring 100mm thick and 1200mm x 450mm in size, it offers excellent thermal efficiency while being lightweight and easy to handle for quick installation. The board features a rigid polyisocyanurate (PIR) core with low emissivity foil facings on both sides, enhancing thermal resistance and contributing to improved wall U