No. | Layer | Thickness, mm |
---|---|---|
1 | External cladding boards | 50 |
2 | Horizontal exterior battens, c/c 600mm | 25 |
3 | Vertical exterior battens | 25 |
4 | Wood fiber boards | 25 |
5 | Wall load-bearing structure + cellulose insulation | 195 |
6 | Vapor barrier membrane | 1 |
7 | Vertical interior battens + mineral wool | 45 |
8 | OSB | 18 |
9 | Gypsum board | 12 |