buyingabroad
Registered User
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Hi all,
I was getting quotes for attic insulation and most were offering to provide 300mm of rockwool for the attic - which is the solution I was half expecting.
However, one contractor suggested using polystyrene slabs up between the rafters at roof level. Does anyone know if the attic should be still ventilated if this system is used?
The alternative option offered by said contractor was to put the slabs between the ceiling joists. I would welcome your views on this approach.
Many thanks.
B.
I was getting quotes for attic insulation and most were offering to provide 300mm of rockwool for the attic - which is the solution I was half expecting.
However, one contractor suggested using polystyrene slabs up between the rafters at roof level. Does anyone know if the attic should be still ventilated if this system is used?
The alternative option offered by said contractor was to put the slabs between the ceiling joists. I would welcome your views on this approach.
Many thanks.
B.