This 2400 x 1200 x 75mm rigid insulation board features a fibre-free polyisocyanurate core with double-sided aluminium foil facing. It is commonly used to improve thermal performance in both new build and refurbishment projects, offering a balance between effective insulation and ease of installation.
Typical on-site applications include use above or below solid concrete slabs, block and beam floors, suspended timber floors, and integration with underfloor heating systems. Its manageable board size and light weight allow for straightforward cutting and shaping around floor penetrations and perimeter details.
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