45mm Xtratherm Thin-R XT/CW is specifically designed to provide high levels of thermal insulation when building external walls and at the same time maintaining a residual cavity to prevent moisture penetration. 50mm residual cavity should be maintained to suit all exposure zones.

Xtratherm XT/CW offer certified thermal conductivity of 0.022W/mK which allows the boards to achieve exceptionally high standards of thermal performance.

Boards are manufactured with a Tongued and Grooved jointing system resulting in a more robust, continuous layer of cavity wall insulation that minimises the threat of thermal bridging through inaccurate installation.

Application:

45mm Xtratherm Thin-R XT/CW is specifically designed for:

• Partial fill cavity wall applications

Advantages of 45mm Xtratherm Thin-R XT/CW Cavity Wall Insulation Board:

• High thermal performance - thermal conductivity as low as 0.022W/mK
• No exposure restrictions
• Robust tongued and grooved jointing
• Low Emissivity Foil Facings
• HCFC/CFC free, zero Ozone Depletion Potential (ODP) and low Global Warming Potential (GWP)
• BRE Green Guide A+ Rated

• Xtratherm XT/CW Data Sheets