Another random question on something i’ll have to deal with soon.
Insulation boards are 240, ceiling is 245, i’ll use a lifter to raise boards when fitting and will use fixings (for fire regs) as well as dot/dab.
Not sure what to do with the gap? it looks like rolls are available for a thermal break but not 3-4cm, would spray foam work? there is a solid iroku floor and an ‘insulating quilt’ below that over concrete slab, i’ll be fitting skirting over this gap.
Another random question on something i’ll have to deal with soon.
Insulation boards are 240, ceiling is 245, i’ll use a lifter to raise boards when fitting and will use fixings (for fire regs) as well as dot/dab.
Not sure what to do with the gap? it looks like rolls are available for a thermal break but not 3-4cm, would spray foam work? there is a solid iroku floor and an ‘insulating quilt’ below that over concrete slab, i’ll be fitting skirting over this gap.