Hi
I am intending on re insulating the timber frame dormer from the inside.
Current insulation was done in 1970s and not up to standard causing damp issues and significant loss to heat.
Question is which side should the vapour barrier be on and should the void be between the plaster board and celotex or between the exterior board and celotex.
Thanks in advance
I am intending on re insulating the timber frame dormer from the inside.
Current insulation was done in 1970s and not up to standard causing damp issues and significant loss to heat.
Question is which side should the vapour barrier be on and should the void be between the plaster board and celotex or between the exterior board and celotex.
Thanks in advance