Xtratherm Thin R PIR Insulation Board  is a high performance foil faced Polyisocyanurate (PIR) multi-purpose thermal board insulation .The high performance to thickness ratio of Xtratherm gives the maximum insulation values with minimal intrusion into the living area below.  The properties of Xtratherm mean that it is resistant to water vapour minimising the risk of condensation and damp from occurring. The boards are lightweight making them easy to transport and cut. This board is available in the following thicknesses: 30mm 40mm 50mm 60mm 70mm 75mm 80mm 90mm 100mm 110mm 120mm 130mm 140mm 150mm This product can be used as an equivalent to Gyproc ThermaLine Plus. it has Fixed Batons: 0.635 W/m2K, Dot & Dab: 0.661 W/m2K technique. This product also has Zero ODP and Low GWP.   Contact us today to find out more.