Building elements
Floor 5
1
Oriented Strand Board - 22mm
2
Wood Fibre Insulation - 100mm
3
Solid / Glue Laminated Joist - 80/200mm
4
Vapour Barrier - 0.2mm
5
Spaced Timber Board - 80/22
6
Gypsum Fireboard - 12.5mm
7
Gypsum Fireboard - 12.5mm