Timber Frame construction represents a structural building method employing substantial timber members to support the framework. In timber frame buildings, the external structural wall incorporates timber studs designed to bear loads and transfer them through to the foundation system. The walls, floors, and roofs function as an integrated, engineered structural assembly.
The 75mm Unilin Thin-R XT/TF Timber Frame System delivers exceptional thermal performance for wall insulation applications, exceeding the baseline requirements of current building standards. When installed in timber framed walls, this 75mm board specification enables compliance with Future Home and Passive House Standards.
Brand: Unilin
Thickness: 75mm
Available Thicknesses: 25mm, 30mm, 40mm, 50mm, 60mm, 70mm, 75mm, 80mm, 100mm, 120mm
Dimensions: 2.4m x 1.2m x 75mm
Area: 2.88m2
Density: 30kg/m3
Thermal Conductivity: 0.022W/mK
Thermal Resistance: 3.40 m2K/W
Compressive Strength: 140kPa
Water vapour resistivity: 100MN.s/g.m
Surface Spread of Flame: Class 1
Type: PIR Insulation for timber frame walls
Application: Wall Insulation
Inner facing: Foil Facer
Outer facing: Foil Facer
Compressive Strength: CS (10\Y) 140
Reaction to Fire: Euroclass E
EPD: An Environmental Product Declaration (EPD), certified by IGBC is available for this product.
Browse our comprehensive Unilin insulation range, with options to filter by thickness and coverage on the left-hand side of the page. For guidance on product suitability for your specific project or to request a quantity discount quotation, please contact us by telephone on +4402038839057, email sales@insulationbee, or use our Live Chat service for the lowest UK Insulation prices.












