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Toolbox Talk

Recognizing Fall Hazards

Falls are the number-one killer in construction. Most aren't from dramatic heights — they're from ladders, edges, roofs, and holes that workers walked past a hundred times. Recognizing the hazard before you're exposed is the whole game.

The rule is simple: in construction, if you can fall 6 feet or more to a lower level, you need fall protection — and it has to be in place before you get near the edge, not rigged up after you're already exposed.

The 6-foot rule

In construction, OSHA requires fall protection at any height of 6 feet or more above a lower level (general industry is 4 feet). That covers:

  • Unprotected sides and edges.
  • Leading edges where you're building the floor or roof out.
  • Holes in floors and roofs, and openings in walls.
  • Roofs, ramps, runways, and elevated platforms.
  • Work above dangerous equipment, at any height.

Below 6 feet you can still get badly hurt — the rule is a floor, not a guarantee.

The hierarchy — best control first

Control fall hazards in order of effectiveness:

  • Eliminate the hazard — do the work from the ground or a lower level if you can.
  • Guardrails or a covered hole — passive protection that doesn't depend on the worker.
  • Personal fall arrest — a harness system that stops you if you fall.
  • Administrative controls — warning lines, safety monitors, controlled access zones — only where the higher options aren't feasible.

Passive protection beats gear you have to remember to clip into. Reach for a guardrail before a harness whenever the work allows.

Where falls actually happen

The everyday spots that catch people:

  • Ladders — overreaching, wrong angle, or missing the last step.
  • Roof edges and skylights — a skylight is a hole, not a surface.
  • Floor holes and pits left uncovered, or with a cover kicked aside.
  • Scaffolds without complete guardrails or planking.
  • The edge you 'only step near for a second.'

Plan before you're exposed

Fall protection is decided before the work starts — what system, what anchor, who inspects it. If you get to the edge and start figuring it out then, you're already exposed. If the protection isn't there, stop and set it up. No task is worth a 6-foot fall onto rebar or concrete.

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