25mm Kingspan Kooltherm K107 Pitched Roof Insulation Board 2400mm x 1200mm - 34.56m2/Pack

25mm Kingspan Kooltherm K107 Roof Insulation Board is a premium product for pitched roofs, with a fibre-free phenolic core that's designed to insulate both new builds and refurbishments. Its thermal conductivity of just 0.019 W/m.K across all thicknesses makes it top-notch in insulation performance. 1200mm x 2400mm pieces come in packs of 12, covering 34.56m2 and weighing 1.09kg/m2. The composite foil facing makes it perfect for use in warm roof spaces. Non-refundable.