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Flat roof into pitched roof
- Thread starter Tcawthorn1
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- flat roof
Firstly, how are you insulating the flattie? If it's a warm deck, then you are looking at in excess of 125mm Celotex on top of whatever furring strips you are fixing as well as the ply deck. Plus you need the equivalent of about 150mm (vertical) rise, which when going onto a shallow pitched roof can amount to a fair bit of travel up the roof.
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