Celotex 50mm Cavity Wall Insulation Board 1200mm x 450mm - Pack of 11 - CW4050
Celotex 50mm Cavity Wall Insulation Board 1200mm x 450mm - Pack of 11 - CW4050 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. If the product is marked as custom made, made to order etc, these are non-returnable. For more information our returns policy please click here
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The Celotex 50mm Cavity Wall Insulation Board (1200mm x 450mm - Pack of 11 - CW4050) is a lightweight and rigid PIR board designed specifically for partial fill cavity wall applications. Manufactured from polyisocyanurate (PIR) with a low emissivity foil facing, it offers reliable thermal performance while keeping insulation depths to a minimum. With a thermal conductivity of 0.022 W/mK and an R value of 2.25 m2.K/W, these boards help improve energy efficiency and achieve building regulation U-values more easily. Supplied in packs of 11 for convenience, they are simple to handle, transport and install on site. Please note: this product is not suitable for use in the external walls of buildings over 11 metres in height.
Features & Benefits:
- 50mm PIR cavity wall insulation board with foil facing for improved performance
- R value of 2.25 m2.K/W provides effective thermal resistance in cavity walls
- Thermal conductivity of 0.022 W/mK reduces heat transfer and heat loss
- Supplied in packs of 11 boards for easier project planning and handling
- Lightweight and rigid design makes cutting and installation straightforward
- Suitable for partial fill cavity wall applications but not for external walls above 11 metres
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brand
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length
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width450mm
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thickness50mm
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applicationCavity
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thermal conductivity0.022 W/mk
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