Falls are the number one killer in construction. In 2023, falls, slips, and trips accounted for approximately 39% of all construction fatalities in the United States, the leading cause of death in the industry, according to the Bureau of Labor Statistics Census of Fatal Occupational Injuries. They happen fast, and in most cases the hazard was visible long before anyone got hurt. That's what makes fall prevention so critical, and so achievable.
The OSHA Framework: 29 CFR 1926 Subpart M
OSHA's fall protection standard for construction requires fall protection for workers at heights of 6 feet or more above a lower level. That 6-foot threshold covers a significant amount of common work: roofing, scaffold work, elevated platforms, leading edges, floor openings, and any unprotected hole.
The standard requires employers to:
- Identify and document fall hazards on the site
- Designate a competent person to supervise fall hazard work
- Provide appropriate fall protection systems for all workers exposed at 6 feet or more
- Develop written rescue procedures before work at elevation begins
Most violations happen not because employers are unaware of the 6-foot rule, but because fall protection planning gets deprioritized under schedule pressure.
Hierarchy of Fall Controls
Guardrails are the first line of defense at any unprotected edge. They require no action from the worker, which makes them far more reliable than personal fall arrest systems that depend on correct use. OSHA requires top rails at 42 inches, a midrail, and the system must withstand 200 pounds of force applied in any outward or downward direction.
Warning line systems can substitute for guardrails in specific roofing applications, but they only work when workers stay behind the line and supervision enforces that boundary. A warning line set at the OSHA minimum of 6 feet from the edge (10 feet where mechanical equipment crosses it) is ineffective if workers routinely cross it.
Personal Fall Arrest Systems (PFAS), harnesses, lanyards, and anchor points, are the last line of defense, not the first. Anchors must support 5,000 pounds per attached worker (or twice the maximum arrest force for engineered systems). Every harness must be inspected before each use. Workers need hands-on training: they must demonstrate correct donning, anchor identification, and pre-use inspection, a toolbox talk alone does not meet OSHA's training requirement.
Safety nets are required when guardrails and PFAS are not feasible, typically on bridge work or large-scale structural projects. They require installation by qualified personnel and inspection before each shift.
High-Risk Scenarios
Roofing is the most common fall fatality environment in construction. Low-slope roofs without guardrails, steep-slope work without slide guards or PFAS, open skylights, and skylight covers that look solid but aren't are consistently among the most cited fall hazards in Texas.
Ladders cause more falls than most people expect. Requirements: three points of contact at all times, top and bottom secured, extend 3 feet above the landing surface, never carry materials with both hands while climbing, do not use the top two rungs of a step ladder.
Scaffolding must be erected and inspected by a competent person before each shift and after any event that could affect structural integrity. All open sides and ends require guardrails, planking must be secured with gaps no larger than 1 inch, and no field modifications are permitted without engineering review.
Floor openings and holes are among the most consistently overlooked hazards. OSHA requires covers to support twice the maximum intended load, be secured against displacement, and be clearly marked. A sheet of plywood laid over a penetration without marking or fastening it fails all three requirements.
The Competent Person Requirement
OSHA requires a "competent person" to identify and address fall hazards. This is a defined role, not just a title. A competent person must be able to identify existing and predictable fall hazards and must have the authority to take prompt corrective action, including stopping work.
This distinction matters in practice. A supervisor who sees an unprotected edge but doesn't stop work because the schedule is tight is not fulfilling the competent person role. The authority to stop work must be real.
Rescue Planning: The Step Most Sites Skip
If a worker falls into a personal fall arrest system and is left suspended, suspension trauma can cause serious injury or death in 15 to 30 minutes. Every fall protection program must include written rescue procedures: who is responsible, what equipment is available, and how to direct emergency responders to the exact location on a large site.
A site where nobody has practiced the rescue scenario before it happens will not execute it well when it does.
Training Has to Be Hands-On
A slideshow is not fall protection training. Workers must physically demonstrate how to don a harness correctly, identify a suitable anchor point, perform a pre-use inspection, and understand the forces involved in an arrested fall. Training records must document who was trained, on what, and when. On sites with high turnover, annual refreshers are not enough.
Supervision Closes the Gap
The gap between what workers know and what they do on the job is closed by active supervision. A competent person on site, watching, correcting, and documenting, not reviewing paperwork in a trailer, is the single most effective fall prevention measure a company can implement.
If your fall protection plan is collecting dust or your workers aren't clear on where the anchor points are, that is where the work starts.
Greenberg Safety provides fall protection program support, site inspections, and project safety management for construction teams across Texas and nationwide.