Kingspan K107 Pitched Roof Board

About

Kingspan Kooltherm K107 Pitched Roof Board Kingspan Kooltherm K107 is a high-performance phenolic insulation board designed for insulating pitched roofs at rafter level. With a thermal conductivity as low as 0.019 W/m·K , it offers excellent energy efficiency while keeping build-ups slim—ideal where space is limited or U-value targets are demanding. K107 boards are foil-faced on both sides , improving thermal resistance and supporting compliance with Part L of the Building Regulations . Lightweight, rigid, and easy to install, these boards are suitable for both new builds and retrofit roof applications. Key Features: Thermal conductivity: 0.019 W/m·K Application: Rafter-level pitched roof insulation Foil-faced on both sides for improved thermal performance Helps reduce cold bridging and heat loss Compatible with ventilated and unventilated roof systems Available in multiple thicknesses to meet U-value targets Ideal For: Tiled or slated pitched roofs in residential and commercial buildings Loft conversions or retrofits where internal headroom is limited New builds requiring high-performance insulation at rafter level Projects targeting low-energy or sustainable building standards At Insulation UK , we supply Kingspan K107 pitched roof boards in a wide range of thicknesses, available for fast UK-wide delivery .