Celotex Thermaclass Cavity Wall 21 - 1190mm x 450mm - All Thicknesses
Celotex Thermaclass Cavity Wall 21 - 1190mm x 450mm - All Thicknesses - 90mm (0.5355m²) - Per board is backordered and will ship as soon as it is back in stock.
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Things you should know about this product!
Description
Description
Celotex Thermaclass Cavity Wall 21 is a user-friendly polyisocyanurate (PIR) insulation board designed for full fill cavity wall applications, boasting outstanding thermal performance with a thermal conductivity of 0.021 W/m.K. Enhanced with a low emissivity foil facing, it offers flexibility in installation, allowing for up to a 10mm residual cavity to accommodate mortar squeeze or for a full fill solution with no residual cavity. Its ease of installation and high thermal efficiency make it an excellent choice for cavity wall insulation projects.
Specifications
Specifications
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Key Features
Key Features
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Where to use
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Frequently asked questions
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