Safety checklist — Steel structure erection
Erection of steel frames and metal beams. Compliant with Québec's Construction Safety Code (CSTC) and CNESST standards.
Before work
11 items- ✓
PPE worn: full harness, hard hat with chin strap, boots, gloves
- ✓
Erection plan and sequence reviewed
- ✓
Anchor points and lifelines installed by qualified person
- ✓
Slings and shackles inspected — rated capacity verified
- ✓
Lifting zone marked — no entry under the load
- ✓
Weather conditions checked — no high wind or ice
- ✓
Worker tied off 100% of the time at heightCritical
ℹ️ CNESST zero tolerance — continuous fall protection
- ✓
Minimum temporary bolting per plan before crane release
- ✓
Pieces guided by tag line — never by hand under the load
- ✓
Constant communication with crane operator (radio or signal person)
- ✓
Temporary bracing installed progressively
After work
3 items- ✓
Final bolting completed and torque-verified
- ✓
Collective protections restored (guardrails, nets)
- ✓
Harnesses and lanyards inspected — stored under cover
More checklists — Structure & Reinforcement
More safety checklists
Risks and prevention — Steel structure erection
Steel erection is one of the trades most at risk for fatal falls. The CSTC mandates harness use and anchorage systems whenever a worker is exposed to falls over 3 metres. Lift plans must be prepared for each erection phase.
Coordination between crane operator, signaller, and ironworkers is vital. Steel members must be secured with at least two bolts before sling release. Wind conditions (over 40 km/h) may require stopping lifts.
Welding and torch cutting at height create burn and fire risks below. A fire watch with an adequate extinguisher must be posted during hot work.
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