XtroWall is an innovative partial fill wall insulation system incorporating robust facings, engineered jointing details, performed corners and a certified lambda of 0.021W/mK.
This lower lambda improves U-Values and meets Zero Carbon standards, proving an excellent choice for passive and low energy builds. XtroWall can achieve a passive U-Value of 0.15W/m2K in a traditional cavity wall. Building with XtroWall, a residual cavity is maintained, offering excellent protection against wind driven rain.
U-Value calculations to EN ISO:6946
Partial Fill Cavity Walls
|XO/XW Thickness (mm)||80mm||100mm||110mm|
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