Scaffold Safety

Competent person inspections, full planking, guardrails at 10 feet, safe access, load limits, and keeping scaffolds clear of power lines.

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Falls & elevated work · 29 CFR 1926.451

A scaffold puts a whole crew and their material in the air on a structure we assembled ourselves, so it is only as good as its weakest connection. Falls from scaffolds, collapses, and dropped material injure thousands of workers, and most of those events trace back to a missing plank, a missing rail, or a skipped inspection.

Key hazards

• Missing guardrails, missing planks, or gaps in the working platform at height
• Climbing the frame or cross braces instead of proper access
• Overloading platforms with people, block, or debris beyond what the scaffold was designed for
• Soft or uneven ground and missing base plates or mudsills letting legs settle
• Erecting or working too close to overhead power lines
• Tools and material dropped onto workers below

Safe practices

• Have a competent person inspect the scaffold before each work shift and after any event that could affect it, like a storm or an impact.
• Erect, move, or alter scaffolds only under the direction of a competent person. Never pull a rail or a plank because it is in your way.
• Fully plank every working level, with no gaps and planks secured against sliding or uplift.
• Use guardrails or personal fall protection on any platform 10 feet or more above a lower level.
• Get on and off using ladders, stair towers, or built-in access. Never climb cross braces.
• Respect the load rating. Scaffolds are designed to support 4 times the intended load, but that is a design margin, not an invitation to pile it on.
• Set legs on base plates and mudsills on firm, level ground. No blocks, bricks, or buckets under legs.
• Keep platforms tidy and control falling objects with toe boards, screens, or a barricaded zone below.
• Keep scaffolds and material at least 10 feet from power lines, and stop exterior scaffold work in high winds or storms.
• Check the scaffold tag or ask the competent person if you are not sure it has been inspected today.

Discussion questions

• Who is the competent person for this scaffold, and when was it last inspected?
• Is every level you will work from today fully planked with complete guardrails, and if not, what is the plan?
• How are we keeping tools and material from dropping on the people and public below?

If something goes wrong

• If a scaffold shifts, settles, or sheds a component, get everyone off it, barricade the area, and keep people out from under it.
• If someone falls or is struck by a dropped object, call 911, provide first aid, and do not move a worker with a possible head, neck, or back injury.
• Report the event and do not use the scaffold again until the competent person has inspected it and cleared it.

Keep the record without the paper

Download the signed attendance sheet, then keep follow-up notes and photos in YakBuildHQ's timestamped project record — start free.