This partial fill cavity wall insulation board is designed for use in traditional masonry wall constructions. Manufactured from PIR insulation, the board measures 1200mm x 450mm x 80mm and provides an effective solution for thermal insulation within external walls.
It features tongue and groove edges for secure jointing and continuity across cavities. The board is typically used as part of a cavity wall build-up where maintaining a residual cavity is required, helping to reduce thermal bridging while supporting consistent thermal performance on site.
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