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 compa... Read More
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Find out moreThis 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.
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.
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