Insulation boards are easy to cut, handle and can be used on floors, cavity walls & roofing PIR SHEET INSULATION Sizes available: 2400mm x 1200mm x 25mm 2400mm x 1200mm x 50mm 2400mm x 1200mm x 70mm 2400mm x 1200mm x 90mm 2400mm x 1200mm x 100mm 2400mm x 1200mm x 120mm