This rigid insulation board is designed for use in full fill cavity wall applications, featuring a polyisocyanurate (PIR) core with foil facings and a robust HIPS outer skin. The 1200 x 450 x 125mm format allows for straightforward handling and installation in traditional masonry construction projects.
Typically used on new build and refurbishment sites, the board fits within wall cavities to help reduce heat loss and maintain consistent insulation performance at joints. Its engineered detail supports a secure fit between units, helping address thermal bridging in external cavity wall assemblies.
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