Roof 7 | Instabuilt

Building elements

Roof

Roof 7


1

Timber Batten - 60/40mm

2

Timber Batten / Ventilation Space - 60/50mm

3

Vapour Permeable Membrane - 0.6mm

4

Oriented Strand Board - 15mm

5

Rafter - 60/240 mm

6

Wood Fibre Insulation - 240mm

7

Vapour Barrier - 0.2mm

8

Spaced Timber Board - 80/22mm

9

Gypsum Fireboard - 12.5mm