Safe Roof Working Practices
On traditional pitched roofs most people fall:
- from eaves.
- by slipping down the roof and then over the eaves.
- through the roof internally, eg. during roof truss erection.
- From gable ends.
Edge protection
Full edge protection at eaves level will normally be required for work on sloping roofs. The edge protection needs to be strong enough to withstand a person falling against it. The longer the slope and the steeper the pitch the stronger the edge protection needs to be. A properly designed and installed independent scaffold platform at eaves level will usually be enough. Less substantial scaffolding barriers (rather than platforms) may not be strong enough for work on larger or steeper roofs, especially slopes in excess of 30°.
On some larger roofs, the consequences of sliding down the whole roof and hitting the eaves edge protection may be such that intermediate platforms at the work site are needed to prevent this happening. If the work requires access within 2 m of gable ends, edge protection will be needed there as well as at the eaves. Powered access platforms can provide good access as an alternative to fixed edge protection. They can be particularly useful in short-duration work and during demolition when gaps are created in the roof.