High performance PIR insulation board for pitched roofs. Using Xtratherm Thin-R XT/PR on sloped roofs, either hybrid with breather membrane (unvented) or traditionally vented, provides the most efficient U-values with minimal intrusion into valuable living space.
Thermal conductivity of 0.022 W/mK
Clear cavity maintained
Avoids heat loss at joints
Foil facings increase thermal resistance of cavity
Conforms to ISO 9001 and 140001 standards
Conforms to BS/IS EN 13165