Celotex CW4000 Cavity Wall Insulation - 1200mm x 450mm - All Thicknesses

• Lightweight 1200 x 450mm boards
• Squared edges
• Low emissivity foil facing
• BBA approved – certificate 16/5343 (Partial Fill Cavity Walls)
• Easy to Install

Cavity Walls: Celotex CW4000 stands out as an excellent option for cavity wall insulation owing to its notable thermal performance, effectively reducing heat loss and enhancing energy efficiency within buildings, particularly in regions with varying climates. Its rigid polyisocyanurate (PIR) insulation material not only delivers exceptional thermal conductivity but also enables thinner wall constructions, making it advantageous for projects where space optimisation is a priority. Furthermore, Celotex CW4000's moisture resistance and durability ensure long-lasting protection against moisture ingress, guarding against structural damage and mould formation over time. Its lightweight composition further streamlines handling and installation processes, potentially minimising labour costs and project timelines. In summary, Celotex CW4000 presents a compelling solution for cavity wall insulation, offering a blend of thermal efficiency, durability, and ease of installation that benefits both building owners and occupants alike.

Are there any specific standards or certifications for Celotex CW4000 insulation?

Yes, Celotex CW4000 insulation products meet relevant building regulations and standards for thermal insulation, fire safety, and environmental performance. They are typically certified by appropriate industry bodies, ensuring their quality and reliability.

Can Celotex CW4000 insulation be used in retrofitting projects?

Yes, Celotex CW4000 insulation is suitable for retrofitting existing buildings as well as new construction projects. Its specific design for cavity walls makes it an effective solution for improving energy efficiency and thermal comfort in both scenarios.

Is Celotex CW4000 insulation environmentally friendly?

Celotex CW4000 insulation contains blowing agents with a high global warming potential (GWP). While it provides excellent thermal performance, its environmental impact is a consideration. Celotex offers guidance on the responsible use and disposal of its products.