Roof 21 | Instabuilt

Building elements

Roof

Roof 21

Passive

1

Roofing Membrane - 1.5mm

2

Oriented Strand Board - 15mm

3

Sloped Timber Batten - 60/60-120

4

Vapour permeable membrane - 0.6mm

5

Structural Timber - 60/160 (200) (240)mm

6

Wood Fibre Insulation - 160 (200) (240) mm

7

Structural Timber - 60/200mm

8

Wood Fibre Insulation - 200mm

9

Vapour Barrier - 0.2mm

10

Oriented Strand Board - 15mm

11

Gypsum Fireboard - 12.5mm