The 110mm Kingspan Thermaroof Flat Roof Insulation Board is a high performance, fibre free, rigid thermoset insulation core is faced on both sides with a low emissivity composite foil facing which is used for insulating flat roofs. Thermaroof TR26 is fully compatible with most mechanically fixed single-ply waterproofing systems and most green roof systems. Features & Benefits Fully compatible with most mechanically fixed single-ply waterproofing systems Compatible with most green roof systems Installation technique is ideal for fast track building programmes Resistant to the passage of water vapour Easy to handle Easy to install Ideal for new build and refurbishment projects Non-deleterious material Manufactured with a blowing agent that has zero ODP and low GWP Insulation. Product Specification Thickness: 110mm Length: 2400mm Width: 1200mm Board Coverage: 2.88m2 Pack Quantity: 3 Pack Coverage: 8.64m2 Thermal Conductivity (as low as): 0.022 W/mK Facings: Composite foil Compressive Strength: 150kPa at 10% compression