Wish to cut down the amount of heat lost from your home, lower your heating bills and reduce your carbon footprint? Celotex CW4000 insulation boards are a versatile insulation material with polyisocyanurate rigid foam and insulation core, along with excellent thermal conductivity and aluminium foil facings for an improved thermal insulation, cavity wall insulation sound proofing and zero CO2 emission. Lightweight, durable and easy to install, the boards provide reliable long-term energy savings for buildings.
Switch to Celotex CW4000 cavity wall insulation. Browse through build4less.co.uk to grab the best deals. We offer a brilliant price proposal on all Celotex cavity wall insulation materials. Each item is available at discounted rates, throughout the year. Celotex CW4000 sheets are 1.2m x .45m and come in packs. Each pack will carry a different amount of sheets depending on the thickness of the cavity wall insulation you require. Celotex CW4000 is specifically designed for the cavity and is tongue and grooved for optimum performance.