Timber Frame construction represents a structural building method employing substantial timber elements to support the building framework. In timber frame buildings, the external structural wall incorporates timber studs designed to bear loads and transfer them to the foundation system. The walls, floors, and roofs function as an integrated, engineered structural assembly.
The 60mm Unilin Thin-R XT/TF system delivers exceptional wall insulation performance for timber framed structures, exceeding baseline building regulation requirements. Installing 60mm XT/TF in timber framed walls enables compliance with Future Home and Passive House Standards.
Brand: Unilin
Thickness: 60mm
Available Thicknesses: 25mm, 30mm, 40mm, 50mm, 60mm, 80mm, 100mm, 120mm
Dimensions: 2.4m x 1.2m x 60mm
Area: 2.88m2
Density: 30kg/m3
Thermal Conductivity: 0.022W/mK
Thermal Resistance: 2.70 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 Rating: CS (10\Y) 140
Reaction to Fire: Euroclass E
EPD: An Environmental Product Declaration (EPD), certified by IGBC is available for this product.
Explore our comprehensive Unilin range and refine by thickness or coverage using the filters on the left. For project-specific guidance or bulk quotations, contact us on +4402038839057, email sales@insulationbee, or use Live Chat for competitive UK Insulation pricing.











