This PIR partial fill cavity board is designed for use in traditional masonry wall constructions. Measuring 1200mm by 450mm with a thickness of 90mm, it features engineered tongue and groove edges to ensure a close fit and help reduce gaps between boards during installation.
Typically installed in residential and commercial builds, this insulation board is suitable for maintaining a residual cavity within the wall, supporting effective thermal performance while allowing for moisture management. Its pre-formed design aids continuity across corners and reduces areas of potential thermal bridging on site.
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