Building elements
Roof 20
1
Roofing Membrane - 1.5mm
2
Oriented Strand Board - 15mm
3
Sloped Timber Batten - 60/60-120mm
4
Vapour permeable membrane - 0.6mm
5
Oriented Strand Board - 15mm
6
Structural Timber - 60/200mm
7
Wood Fibre Insulation - 200mm
8
Structural Timber - 60/200mm
9
Wood Fibre Insulation - 200mm
10
Vapour Barrier - 0.2mm
11
Oriented Strand Board - 15mm
12
Gypsum Plasterboard - 12.5mm