SR/CW partial fill cavity wall insulation is the solution of choice to achieve the lower U-Values asked for under the building regulations whilst maintaining a residual cavity as a protection from wind driven rain.
Please note: Xtratherm has rebranded as Unilin Insulation, you can find out more on their website.
Some thicknesses may have minimum order quantities and be subject to extended lead times. Please speak to your local branch for further details.
Product code : 28HJ