Detail of Wall
Thickness
Fire resistance rating (hour)
Thickness: 95 mm
Weight: 49 kg/m2
Thickness: 124 mm
Weight: 25 kg/m2
3/4 h
Steel studs.
1 h
Thickness: 127 mm
Weight: 49 kg/m2
Two layers, each side of 64 mm steel studs. Certain Teed’s Sustainable Insulation 64 mm within cavity.
2 h
Thickness: 118 mm
Weight: 58 kg/m2
Thickness: 143 mm
Weight: 77 kg/m2
Three layers, each side of 41 mm steel studs.
3 h
Four layers, each side of 41 mm steel studs.
4 h
Thickness: 114 mm
Weight: 27 kg/m2
Thickness: 121 mm
Weight: 31 kg/m2
One layer, each side of 38 mm × 89 mm (2 × 4) wood studs.
3/4 h
1 h
Thickness: 165 mm
Weight: 56 kg/m2
Two layers, 1 side 38 mm × 89 mm (2 × 4) wood studs. Other side, 2 layers on resilient channels. Certain Teed’s Sustainable Insulation 89 mm within cavity.
1.5 h
Thickness: 152 mm
Weight: 54 kg/m2
Two layers, each side of 38 mm × 89 mm (2 × 4) wood studs.
2 h