Building elements
Roof 9
1
Timber Batten - 60/40
2
Timber Batten/Ventilation Space - 80/50
3
Vapour permeable membrane - 0.6mm
4
Oriented Strand Board - 15mm
5
Rafter - 60/240 (200)mm
6
Wood Fibre Insulation - 240 (200)mm
7
Vapour Barrier - 0.2mm
8
Timber Batten - 60/50
9
Mineral Stone Wool - 50mm
10
Gypsum Fireboard - 12.5mm