Increase the thermal performance of your building with this 75mm PIR Foil Faced Insulation Board. Supplied in a 2400mm x 1200mm sheet, it provides an effective insulation solution for walls, floors and roofing applications across new build, extension and renovation projects. The rigid PIR core delivers excellent thermal resistance relative to its thickness, helping reduce unwanted heat loss through the building envelope. At 75mm thick, the board offers a strong balance between insulation performance and construction depth, making it suitable for a wide range of energy-efficiency upgrades and building applications. Foil facings provide a durable finish to both sides, while the lightweight rigid construction makes each board straightforward to measure, cut and fit on site. This allows installers to achieve consistent insulation coverage while keeping installation efficient.