Thin-R Partial Fill Cavity Wall Plus XT/CWP (T&G) builds to a system thanks to it's engineered tongue and grooved joints and pre-formed corners, ensuring insulation continuity and minimisation of thermal bridging.
XT/CWP (T&G) is the best solution when building traditional masonry walls to the highest thermal standards whilst maintaining a residual cavity, offering excellent protection from wind driven rain. The lower Lambda of 0.021 W/mK improves U-values and meets Zero Carbon standards, proving an excellent choice for passive and low energy builds.
Xtratherm also supply cavity closers suitable for use for Cavity Wall Plus. Click here for more information.
U-Value calculations to EN ISO:6946
XT/CWP Cavity Wall Partial Fill
|Block Lambda||40mm||50mm||60mm||70mm||80mm||100 mm|
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
Follow us on Social Media
Xtratherm reserves the right to change this information without notice.
Xtratherm accepts no responsibility for errors or omissions on the website.
Talk to the team who can help you with your project
Our Technical Team provides technical services throughout our customer bases in Ireland & UK. Their experience and expertise has been built through our engagement and participation with the Irish construction industry for over 30 years.
Certified Technical Knowledge.
Solutions you can trust.
Call The Technical Team:
Tel +44 (0) 371 222 1055
Tel +353 (0) 46 906 6050