Thin-R Partial Fill Cavity Wall XT/CW (T&G) builds to a system thanks to it's engineered tongue and grooved joints and pre-formed corners, ensuring insulation continuity and minimization of thermal bridging.
XT/CW (T&G) for use in traditional masonry walls, builds to the highest thermal standards whilst maintaining a residual cavity, offering protection from wind driven rain.
U-Value calculations to EN ISO:6946
XT/CW (T&G) Cavity Wall Partial Fill
U-Values achieved with additional Xtratherm XT/TL Thermal Liner
|Thickness||Block Lambda||Original U-Value Table 1||Improved U-Value with XT/TL|
*XT/TL 50mm Thermal Liner consisting of 38mm PIR and 12.5mm plasterboard on adhesive dabs
Xtratherm reserves the right to change this information without notice.
Xtratherm accepts no responsibility for errors or omissions on the website.