This 1200 x 450 x 60mm PIR cavity board is designed for use as a partial fill insulation solution in masonry cavity walls. The board has a rigid structure and foil facings, offering a straightforward method for adding thermal resistance while maintaining a clear air gap for moisture management.
Typically fitted during new build or refurbishment projects, the board is slotted between the inner and outer masonry leaves. Its lightweight design aids handling and allows for quicker installation, supporting efficient wall construction without significant increase in wall thickness.
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