100mm Kingspan Kooltherm K112 Framing Board - 2400mm x 1200mm (per board)Kooltherm K112 is a premium performance insulation for timber and steel framing systems. With a thermal conductivity of 0. 019 W mk, it allows target U values to be reached with minimal thickness of insulation. The boards can be used between studs or as an insulating sheathing and are ideal for new build, refurbishment and Modern Methods of Construction (MMC). Certifications: BBA Approval Inspection Testing Certificate No. 16 5299. Fire Rating: Class