Leading Edge Work
29 CFR 1926.501 · 29 CFR 1926.502 · This talk in Spanish
Why it matters
A leading edge is an edge that moves: the unprotected side of a deck or roof that advances as you build it. You cannot put a guardrail on an edge that changes every hour, which is why leading edge work has its own fall protection rules and why it keeps showing up in fatality reports. Today we talk about protecting the edge that will not stand still.
Hazards
- ⚠ Falls from the advancing unprotected edge
- ⚠ Backing toward the edge while placing decking or membrane
- ⚠ Anchors left too far behind the work, creating swing falls
- ⚠ Confusion about who is a leading edge worker and who must stay back
- ⚠ Wind gusts at the edge catching sheet material like a sail
- ⚠ Tools and material sliding off the new edge onto workers below
Controls and safe practices
- ✓ Fall protection at 6 feet for leading edge work: personal fall arrest, safety net, or guardrails where they can be set.
- ✓ Move anchors forward with the work to keep free fall and swing short.
- ✓ A warning line and controlled access zone keeps everyone but leading edge workers back from the edge.
- ✓ Work facing the edge. Position material deliveries so nobody backs toward open air.
- ✓ Stand down sheet goods in gusty wind. A 4x8 sheet in a gust is a kite with you attached.
- ✓ Barricade below the edge and keep the drop zone clear.
- ✓ Walk the plan each morning: where the edge will be at noon and at quitting time.
Crew discussion questions
- Where will our leading edge move today, and where do the anchors move with it?
- Who is designated for leading edge work, and who stays behind the line?
- What is our wind limit for handling sheet material at the edge?
- What happens below our edge, and is that area controlled?
Applicable OSHA standards
29 CFR 1926.501, 29 CFR 1926.502
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