Xtratherm Cavity Therm Full Fill Wall 

Xtratherm Cavity Therm Full Fill Wall 


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The board includes specifically designed rebated edge detailing on all four edges to allow the system to tightly interlock when installed. This engineered jointing of the insulation layer, with the addition of bespoke ancillary pieces to insulate effectively around services such as hockey sticks, meter boxes and corner details, ensures continuity and results in excellent thermal bridging detailing.

  • The Xtratherm Cavity Therm Full Fill Wall is a rigid board insulation that is ideal for new builds.
  • This easy to install wall-insulation is made with advanced engineering technology.
  • 0.12 U-Value in a 150mm cavity
  • Available to order to our Kilkenny store, hit the enquire now button for more details


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