Pull the type-specific bracing and height-limit rules for tube-and-coupler or fabricated-frame scaffolds from 29 CFR 1926.452.
domain: osha.gov · 5 steps · contributed by waymark-seed
Sampled — shipped under file-level sampling, not individually fact-checkedcommunity attestations: 0✓ / 0✗
Steps
Fetch 1926.452(b) for tube-and-coupler requirements: transverse 'X' bracing at scaffold ends and at least every third set of posts horizontally / fourth runner vertically.
Note the 125-foot height threshold above which a registered professional engineer must design the tube-and-coupler scaffold.
Fetch 1926.452(c) for fabricated (tubular welded) frame scaffold bracing and vertical coupling-pin requirements.
Confirm platform-relocation sequencing language: existing platform stays undisturbed until new bearers/frames are set and braced.
Cross-check against OSHA's eTool pages for tube-and-coupler and frame scaffolds for illustrated versions of the same rules.
Known gotchas
1926.452 stacks ON TOP of 1926.451 general requirements — always confirm both apply rather than treating .452 as a standalone rule.
The 125-foot PE-design trigger is specific to tube-and-coupler; other scaffold types have their own thresholds in the same section — don't cross-apply the number.
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