40mm Celotex TB4040 PIR Insulation Board 2400mm x 1200mm

40mm Celotex TB4040 PIR Insulation Board 2400mm x 1200mm is a versatile, high performance, rigid polyisocyanurate (PIR) insulation board that's easy to handle and install. As well as being CE-marked, Celotex PIR Insulation board is certified by the British Board of Agreement for floors, framed walls and pitched roofs. You can be confident of it providing reliable, long-term energy savings. The Celotex PIR insulation range offers a low thermal conductivity of 0.022 W/mK." Celotex PIR Insulation is made from a mixture of eco-friendly blowing agents that have been shown to have zero ozone depletion potential (ODP) and low global warming potential (GWP).