Scaffold Erectors

Scaffold erectors build the platforms everyone else relies on, often before guardrails exist. Falls, dropped components and collapses are their main hazards.

• Construction
• Industrial

Top hazards

• Falls during erection and dismantling
• Dropping components on people below
• Scaffold collapse from poor footing, missing ties or overloading
• Power lines near the scaffold
• Strains from handling heavy frames, planks and tubes

Key practices

• Work under the supervision of a competent person, following the manufacturer’s instructions or an engineered design.
• Use fall protection during erection and dismantling wherever a competent person determines it’s feasible and doesn’t create a greater hazard; install guardrails as you go.
• Pass components hand to hand or with a gin wheel; barricade below.
• Install base plates, mudsills and ties as required.
• Tag the scaffold correctly (green, yellow, red) only after inspection.

Types of scaffold erectors build

• Frame scaffolds on buildings and in homes
• System scaffolds (ring-lock and cup-lock) common in plants and refineries
• Tube-and-clamp scaffolds for complex shapes
• Hanging and cantilevered scaffolds under bridges and from structures
• Shoring towers that hold up formwork

Building safely

• Start with a solid base: sound ground, mudsills, base plates and level screw jacks.
• Plank each level before going up to the next, and install guardrails as soon as possible.
• Install ties to the structure at the spacing the manufacturer or engineer requires, especially when wrapping with netting or sheeting, which catches wind.
• Use the scaffold’s own components as anchor points only if the manufacturer or a qualified person approves them.
• Dismantle in reverse order, and don’t remove ties until the level above is gone.

Training

Erectors and dismantlers need training from a competent person on the type of scaffold, its hazards, the correct procedures, the design criteria and load capacity. Many employers also use third-party scaffold erector certifications.

Daily checklist

• Design or manufacturer’s instructions on site
• Base inspected and level
• Fall protection plan for erection and dismantling
• Gin wheel or hand line for passing components
• Area below barricaded
• Power lines at least 10 feet away
• Tags ready for the completed scaffold

Last updated: October 1, 2026