The PIR T&G FullFill Cavity Insulation Board is a premium solution for cavity wall insulation, offering high-performance thermal efficiency and moisture resistance. Measuring 1200mm x 450mm x 90mm, this rigid board features a foil-faced surface for enhanced durability and thermal reflection, as well as tongue-and-groove edges to ensure a snug, seamless fit that reduces thermal bridging and air leakage.
Ideal for new builds and renovations, this insulation board is designed to fully fill cavity spaces, improving energy efficiency and achieving compliance with modern building regulations. Lightweight yet robust, it’s easy to handle, cut, and install, making it a reliable choice for builders and contractors seeking top-tier insulation performance.