Trusses are very unstable prior to being properly braced or sheathed.
Safety plan roof trusses.
With the addition of toeboards falling object protection can be provided to the areas below.
By assembling a truss section on the ground employers can greatly reduce the risk of falls for workers.
Exterior bracket scaffolds can also be used for installing roof trusses and other rooftop construction activities.
Although personal fall arrest systems pfas are the most widely used form of fall protection in residential construction they might not be suitable when workers begin installing roof truss sections because there may not be a stable place to attach an anchor.
When properly constructed and used.
The guardrail system on the scaffold can provide fall protection.
Roof trusses are the highest part of a house frame so residential construction workers.
Placing trusses onto housing frames using powered mobile plant such as a vehicle loading crane may also be required.
The erection of roof trusses may place employees at risk of falling from a height that is greater than 2m.
Roof trusses are the highest part of a house frame so residential construction workers installing them can fall and be seriously injured or even killed.
1 truss construction usually occurs high above the ground and 2 trusses are not stable until they are properly restrained and braced.
Depending on the building layout and the tasks involved lifts e g aerial scissor may be options for setting.