Does anyone think foil back boards work? Or is it a con
For air tightness ?I did that 18 months ago on an insurance job superspread. That was the spec.
No or at least it never use to beFor air tightness ?
surely thats down to insulation? malc
For air tightness ?
Have to bow to your knowledgedo you mean like a G** roast...........................:RpS_unsure:
:RpS_lol:I wouldnt bow................you might get more than you bargained for..............................:RpS_wink:
TouchéTouchéI wouldnt bow................you might get more than you bargained for..............................:RpS_wink: