Celotex 75mm Cavity Wall Insulation Board 1200mm x 450mm - Pack of 8 - CW4075
Celotex 75mm Cavity Wall Insulation Board 1200mm x 450mm - Pack of 8 - CW4075 is backordered and will ship as soon as it is back in stock.
Returns Policy
Returns Policy
You have 14 days from the date of receiving your order to request a return if you are a consumer. If you are purchasing on behalf of a business, you have 7 days to request a return which maybe subject to a restocking charge. For more information our returns policy please click here
Shipping Policy
Shipping Policy
For more information on our shipping policy please click here
The Celotex 75mm Cavity Wall Insulation Board (1200mm x 450mm - Pack of 8 - CW4075) is designed to deliver higher levels of thermal resistance in partial fill cavity wall applications. Manufactured from rigid polyisocyanurate (PIR) with low emissivity foil facings, these boards offer dependable performance by reducing heat loss and supporting compliance with building regulations. With a thermal conductivity of 0.022 W/mK and an R value of 3.40 m2.K/W, this insulation provides excellent energy efficiency without excessive wall build-up. Supplied in packs of 8, the boards are lightweight, easy to cut to size and straightforward to install. Please note: not suitable for use in external walls above 11 metres in height.
Features & Benefits:
- 75mm PIR insulation board with foil facings for enhanced efficiency
- R value of 3.40 m2.K/W provides excellent thermal performance
- Thermal conductivity of 0.022 W/mK helps reduce heat transfer
- Supplied in packs of 8 boards for easier site management
- Rigid yet lightweight design allows for fast and accurate installation
- For use in partial fill cavity wall applications, not suitable above 11 metres
-
brand
-
length
-
width450mm
-
thickness75mm
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
