Roof Brackets and Slide Guards on Steep Roofs
29 CFR 1926.452 · 29 CFR 1926.501 · This talk in Spanish
Why it matters
On a steep roof, everything wants to slide: you, your bundles, your nail gun. Roof brackets and planks give your feet and your material a level place to be, but only if they are nailed right and used with real fall protection, not instead of it. OSHA treats roof bracket scaffolds under the scaffold rules, and steep-roof workers still need fall protection at 6 feet. Today we set up brackets the right way.
Hazards
- ⚠ Brackets nailed into sheathing only, not structure, tearing out under load
- ⚠ Slick or frosty steep slopes sending workers sliding to the eave
- ⚠ Relying on brackets and planks alone with no personal fall arrest
- ⚠ Bundles and tools sliding off the roof onto workers below
- ⚠ Overloaded planks between brackets snapping
- ⚠ Bad transitions getting on and off the roof at the ladder
Controls and safe practices
- ✓ Nail brackets per the manufacturer, into rafters or trusses, with the nails fully driven.
- ✓ Use scaffold-grade planks, and do not span farther than the plank rating allows.
- ✓ Personal fall arrest at 6 feet on steep roofs: anchor, full-body harness, and a rope grab set short.
- ✓ Stage bundles above brackets or on level platforms so material cannot take the slide path.
- ✓ Sweep granules and frost before walking a slope. Wait out wet or icy conditions.
- ✓ Extend the ladder 3 feet above the eave and tie it off for the transition.
- ✓ Remove brackets from the bottom up at the end, keeping fall arrest connected until you are back at the ladder.
Crew discussion questions
- What is the pitch on this roof, and what does that change about our setup?
- Where are our anchors, and are they rated and installed per spec?
- How are we staging bundles so they cannot slide?
- What surface conditions this morning: dew, frost, granules?
Applicable OSHA standards
29 CFR 1926.452, 29 CFR 1926.501
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