Write a toolbox talk on Falling objects

Falling objects and struck-by incidents are a major construction hazard and should be treated as a high-risk overhead work exposure. Source material notes that falling/flying objects accounted for about 30% of injuries on construction sites in 2022, and that even small objects falling from height can cause severe or fatal injuries. Common causes include poor hazard communication, improper storage, unsecured loads or tools, inadequate protection of elevated storage areas, and poor housekeeping. [1] [1] [3]

For a toolbox talk, emphasize that overhead work must be planned before it starts. The crew should identify what could fall, who could be struck, how far objects could travel, whether weather or movement could dislodge materials, and what controls will keep people out of the drop area.

• Inspect the work area for elevated work, scaffold platforms, roofs, crane or forklift lifts, overhead storage, leading edges, open grating, and areas where materials could topple or slide.
• Identify dropped-object sources such as hand tools, fasteners, loose materials, stacked supplies, suspended loads, tree limbs, scaffold components, and debris.
• Assess severity based on object weight, shape, fall distance, and where a person could be struck.
• Consider environmental factors such as wind, vibration, deterioration of attachments, and movement of vehicles or lifting equipment.
• Review who may enter the area below, including workers, visitors, and equipment operators, and decide how access will be restricted.

[1] [1] [2] [5] Dropped object prevention depends on using the hierarchy of controls. First use physical controls to stop objects from falling, then procedural controls to keep workers out of danger and ensure safe work practices. PPE is important, but it must not be the only protection. [5] [10] [13]

Key control measures for overhead work and falling-object prevention:

• Warn workers before overhead work begins and communicate the hazard clearly.
• Set up barricades, signs, and exclusion zones below overhead work and hoisting areas.
• Never allow workers to stand or pass under suspended or moving loads.
• Do not hoist or pass loads over people.
• Secure loads before lifting with cranes, forklifts, rough-terrain vehicles, or other material movers.
• Use toe boards, screens, guardrails, debris nets, catch platforms, or canopies to prevent objects from falling from scaffolds and elevated work areas.
• Secure tools and materials at height, especially near leading edges; use tool lanyards or tethers where appropriate.
• Stack and store materials so they cannot slide, topple, roll, or be blown by wind; keep materials back from edges.
• Maintain good housekeeping and keep loose items away from edges and elevated surfaces.
• Inspect cranes, hoists, slings, hooks, chains, and rigging before use, and never exceed rated capacity.

[1] [1] [1] [1] [1] [5] [5] [5] Exclusion zones are critical for struck-by prevention. Areas below overhead work, scaffold work, lifting operations, tree work, and drop zones should be clearly marked and access restricted to essential personnel only. Workers should stay back from ongoing operations unless they are directly involved and authorized to enter. [1] [2] [4] [8]

When securing tools and materials at height, workers should not carry tools or materials while climbing ladders, should secure tools near edges, and should verify that loads are balanced and free of loose pieces before lifting or placing them. Materials on platforms, scaffolds, roofs, and carts should be stable and restrained against movement from handling or wind. [1] [6] [5] [5] [5]

PPE requirements:

• Hard hats are required wherever there is potential for falling objects, overhead contact hazards, or suspended loads.
• Hard hats must be inspected and kept in good condition; damaged or altered hard hats should not be worn.
• Eye protection should be used when overhead work or flying particles create an eye hazard.
• Safety-toed footwear should be worn where falling objects or crushing hazards are present.
• PPE must be selected through a hazard assessment, provided as required, fit properly, and workers must be trained in its use and limitations.

[1] [2] [12] [7] [7] [12] [13] OSHA construction safety guidance aligns with these controls: prevent loads from traveling over workers, secure lifted materials, protect workers below scaffolds and elevated work with toe boards or equivalent protection, barricade danger areas, and train workers to recognize struck-by and falling-object hazards. For scaffold exposures, workers below must be protected by barricades or falling-object protection systems, and a hard hat alone is not enough. [3] [10] [10] [13]

Suggested toolbox talk close-out questions for the crew:

• Where on this site are people exposed to overhead work or falling materials today?
• What tools, materials, or loads could become dropped objects?
• What exclusion zones or barricades must be in place before work starts?
• Are scaffold toe boards, screens, canopies, or debris nets needed?
• How will tools and small materials be tethered, contained, or staged away from edges?
• Who is authorized to enter the drop zone, and how will communication be maintained between overhead workers and ground workers?
• Have lifting equipment, rigging, and storage areas been inspected?
• Is everyone wearing the required hard hat and other PPE for the task?

[2] [9] [11] [8] Bottom line: prevent struck-by incidents from falling objects by planning overhead work, assessing the drop hazard, securing tools and materials, controlling lifting operations, installing physical falling-object protection, enforcing exclusion zones, and requiring properly selected PPE including hard hats. The safest rule is simple: keep objects secured and keep people out from underneath. [1] [5] [4]