Kingspan Kooltherm K107 Pitched Roof Board is a high-end phenolic core insulation product designed for pitched roofs in both new build and refurbishment projects. Belonging to the Kingspan Kooltherm 100 range - an elite club of thermally efficient insulation products - means that it has an extremely low thermal conductivity value of 0.019 W/mK across all thicknesses. The Kooltherm K107 insulation boards can be installed in warm roof spaces on tiled or slated roofs. With a composite foil facing on either side, they prevent moisture from passing between the interior and exterior of the building. These Kingspan K107 pitched roof boards are produced using a blowing agent that renders the manufacturing process low in GWP and with a zero ODP, so your conscience can be clear when your purchase this product. The boards are 2400mm x 1200mm in size (8ft x 4ft in old-school terminology) and are lightweight and rigid. *SOLD IN FULL PACKS ONLY*