How to calculate scaffolding load | HSE Skyward
1100 kg per cubic metre Timber softwoods 640 kg per cubic metre Water (excluding container) 1 kg per litre Right angle coupler 1 kg Single coupler 0.6 kg Joiner 0.8 kg Swivel coupler 1.2 kg 3 m laminated timber plank 18 kg 48.3 mm galvanised scaffold tube 1 m 4.4 kg per metre