Celotex 60mm Cavity Wall Insulation Board CW4060 1.2m X 450mm – 5.4m2 Pack

This Celotex CW4060 insulation board has been designed specifically for partial fill insulation for masonry cavity walls. A high-performance rigid polyisocyanurate (PIR), it is available with a 60mm thickness and has been sized to fit between cavity wall ties while being compatible for use in both new and existing builds as well as extensions.

It boasts a low thermal conductivity value of 0.022 W/mK and features a low emissive aluminium foil facing that helps it achieve impressive U-values. So, it should come as not surprise that this sturdy PIR board is among the best-performing insulation materials on the market and offers reliable long-term savings. Since the Celotex CW4060 is sized specifically to fit the standard wall tie spacing requirements, no cutting is necessary, and the board can be installed with speed and ease as a result.

Features & Benefits: Celotex 60mm Cavity Wall Insulation Board CW4060 1.2m x 450mm – 5.4m2 Pack

• 1200mm length x 450mm width x 60mm thickness
• Pack Coverage of 5.4m²
• Energy-saving partial fill PIR insulation board
• Compatible with use in masonry cavity walls
• Installations can be completed with speed and ease
• R-Value of 2.70m²K/W
• Maximum weight of 2.26kg/m²
• Compressive strength (kPa): CS(10Y)120
• Low emissivity foil facings for elevated thermal insulation performance in cavity air spaces

When installation is precise and correct, it can help meet carbon dioxide emissions and energy use targets set by the national building regulations. CW4060 also has a BBA (British Board of Agrément) certificate, so you know it’s designed to the highest standards. It also has BRE (Building Research Establishment) Green Guide Rating of A to aid in elevating your environmental performance.

Standards & Certification

• Thermal conductivity: 0.022W/mK, according to BS EN 13165 for factory made rigid polyurethane foam (PU) product
• Spread of flame: Euroclass F Reaction to Fire classification, according to BS EN 13501-1. Products with this level of classification are not provided with a rating for smoke emission.
• BRE Green Guide Rating: A
• Certification: BBA certified