Ceiling adjacent to un-heated space
Ceiling adjacent to un-heated space can be thermally insulated from underneath or from above. Thermal bridges on a junction to the external walls should be solved in both cases.
Ceiling adjacent to un-heated space. Vapour barrier under thermal insulation FIBRANxps 300-L, and acoustic insulation foil, which also acts as a sealing foil, FIBRANxpe, above it. More...
Ceiling adjacent to cold, non-walk-on attic More...
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