An OSHA-aligned ladder inspection checklist tells your competent person exactly what to check, which defects demand immediate removal, and how to document the process so it holds up in an audit.
Who is responsible for ladder inspections on your jobsite?
29 CFR 1926.1053(b)(15) requires every ladder on your construction site to be inspected by a competent person for visible defects on a periodic basis and after any occurrence that could affect safe use. A competent person is not whoever happens to be standing nearby. Under 29 CFR 1926.32(f), a competent person is someone capable of identifying existing and predictable hazards and authorized to take prompt corrective measures. That means the inspector must be authorized to take prompt corrective action, such as removing a ladder from service. You can designate multiple competent persons across crews, but each must understand that the duty attaches to the ladder itself, not just the shift. If a ladder was involved in an incident, it needs another look before returning to service—regardless of which crew uses it next.
What should your construction ladder inspection checklist include?
A competent person inspection covers the ladder structure, its suitability for the task, and the conditions where it will be used. Start with the feet. Rubber shoes worn down to bare metal are a frequent citation because they turn the ladder into a slip hazard on concrete or plywood. Check the hardware next. On stepladders, confirm the metal spreader lock snaps into place and does not flex; 29 CFR 1926.1053(a)(8) requires a metal spreader or locking device. On extension ladders, check the rope, pulley, and locking dogs for fraying and proper engagement. Move to the rails. For wood, look for splits and rot. For fiberglass, hairline cracks and fiber bloom from UV exposure can trap moisture and compromise electrical non-conductivity. For aluminum, check for bent rails and corrosion at joints. On all types, verify the rungs are parallel, level, and uniformly spaced per 29 CFR 1926.1053(a)(2). Loose or missing rivets and hardware near rungs are a red flag and should be treated as defects requiring closer inspection.
Then check the duty rating. The rating is total combined load, not body weight. Count the worker, clothing, tools, and materials. A 220-pound worker with a 40-pound tool bag exceeds a Type II 225-pound ladder. If the label is missing or illegible, you cannot verify compliance with 29 CFR 1926.1053(b)(3), which prohibits loading beyond the manufacturer's rated capacity. Take the ladder out of service until the rating is confirmed.
Finally, assess the setup location and the surrounding hazards. An aluminum ladder used where the employee or ladder could contact exposed energized equipment must have nonconductive siderails per 29 CFR 1926.1053(b)(12)—the duty attaches to ladders used in that context, not simply staged nearby. Even then, dust, grease, or moisture can create conductivity. If the ground is uneven, confirm listed leg-levelers are on hand. Bricks, scrap wood, and bungee cords are improvised hazards, not solutions.
Use this field checklist and pay attention to the citation traps that OSHA compliance officers target most often.
| Component | What to Check | Why It Fails |
|---|---|---|
| Side rails | Cracks, splits, bends, or warping. Look for hairline cracks in fiberglass rails. | Hairline fiberglass cracks are nearly invisible and can cause catastrophic failure under load. |
| Rungs, cleats, and steps | Missing, loose, bent, or broken. Check that rungs are parallel, level, and uniformly spaced. | Broken or uneven rungs violate 29 CFR 1926.1053(a)(2) and create trip hazards. |
| Feet and slip resistance | Rubber shoes intact, not worn to bare metal. | Worn feet are a leading cause of base slippage. 29 CFR 1926.1053(b)(7) prohibits use on slippery surfaces without securement. |
| Hardware and spreader locks | All bolts and rivets tight. Metal spreader or locking device engages fully and holds. | A stepladder with a failed spreader collapses. 29 CFR 1926.1053(a)(8) requires a metal spreader or locking device. |
| Duty rating label | Label is legible and matches the total load. | The duty rating covers the worker plus all tools, clothing, and materials. If the label is missing, you cannot verify compliance with 29 CFR 1926.1053(b)(3). |
| Electrical hazard suitability | Fiberglass integrity near energized equipment. Aluminum ladders used where contact could occur. | 29 CFR 1926.1053(b)(12) requires nonconductive siderails where the employee or ladder could contact exposed energized equipment. Dust, oil, or moisture on aluminum can make it conductive. |
| Contaminants | Grease, oil, wet paint, or mud on rungs and rails. | 29 CFR 1926.1053(b)(2) requires ladders to be kept free of slipping hazards. |
| Setup and angle | Extension ladders set at a 4:1 ratio. Ladder extends at least 3 feet above the upper landing. | The base must be one foot out for every four feet of working length per 29 CFR 1926.1053(b)(5)(i). Ladders accessing a roof or platform must extend at least 3 feet above the edge per 29 CFR 1926.1053(b)(1). If length prevents the 3-foot extension, the ladder must be secured at the top and a grab rail provided. |
| Securement and leveling | Tied off to prevent movement in all directions. Base is level. | Bungee cords, bricks, scrap wood, and other improvised methods are not acceptable. Use listed leg-levelers and rope or wire tie-offs that prevent lateral and base movement. |
| Stepladder top step and cap | Wear patterns indicating workers stood on the top step or cap. | 29 CFR 1926.1053(b)(13) prohibits using the top step or cap as a step. It is one of the most-cited stepladder violations. |
Remember that ladders are access devices, not work platforms. If the task requires both hands, lateral force, or sustained duration, the setup is wrong regardless of the ladder's physical condition.
Which defects require immediate tagging and removal from service?
29 CFR 1926.1053(b)(16) uses the word immediately. That is non-discretionary. When a competent person finds broken or missing rungs, broken or split rails, corroded components, or any other faulty or defective part, the ladder must be marked defective or tagged with Do Not Use or similar language and withdrawn from service until repaired. You cannot leave it in the equipment pool for light use. You cannot wait until the end of the shift. OSHA does not dictate the tag color, size, or exact wording; the standard is performance-based, so the marking must readily identify the ladder as defective and be obvious to anyone approaching it. A bright red tag with Do Not Use in large letters meets the standard. A piece of masking tape with a faint pencil note does not. Make sure your competent persons carry tags or markers every time they inspect.
Can a failed ladder be repaired and returned to service?
Only if the repair restores the ladder to its original design criteria. 29 CFR 1926.1053(b)(18) prohibits unauthorized field repairs. Welding a broken rung, wrapping a cracked fiberglass rail with heavy-duty tape, or drilling holes to mount tool holders all compromise structural integrity and violate the standard. Some manufacturers offer replacement parts such as shoes or labels. If you use them, confirm they meet the original specification. If the side rail is cracked, the ladder is done. Do not attempt to sister a rail or bolt on a replacement rung unless the repair is approved by the manufacturer and documented. If the ladder cannot be repaired to meet its original design specs, do not return it to service. Physically destroying an unrepairable ladder is not an OSHA mandate, but it is the only way to be certain no one climbs it during a rush.
Does OSHA require written records of ladder inspections?
29 CFR 1926.1053(b)(15) does not specify a documentation format, and the standard does not explicitly require written records. However, compliance officers expect to see documentation of your competent-person designation, inspection frequency, defect tagging protocol, and removal procedures. If you have no records, you have no proof that the inspection happened. A simple log works. Record the date, ladder identifier or serial number, inspector name, pass or fail status, specific defects found, and the corrective action taken. Your written plan should also name the competent persons, define the inspection interval, and state who is authorized to remove a Do Not Use tag after repair. Distinguish this formal periodic inspection from the worker's pre-climb visual check. Both are important, but the competent person's periodic inspection is the regulatory requirement that must be defensible.
How often must a competent person inspect ladders?
There is no fixed calendar interval in 29 CFR 1926.1053(b)(15). The standard requires inspection on a periodic basis and after any occurrence that could affect safe use. A ladder that falls off a truck, gets struck by another trade's material hoist, or sits in a muddy trench for a week must be inspected before the next use. Treat weather events as inspection triggers. High winds, freezing rain, and extreme heat can all affect ladder integrity, especially for fiberglass and wood. If a ladder was used as a makeshift bridge, was hit by a backhoe, or fell from a scaffold stack, inspect it before it goes back into rotation. The word occurrence is broad, and compliance officers interpret it liberally. For periodic reviews, set an interval based on use severity and jobsite conditions. A ladder used daily in demolition needs more frequent inspection than one stored inside and used occasionally. Document your chosen frequency in your written plan, follow it, and increase it when conditions demand.
Jobsite tracks OSHA compliance, training, certifications, and inspections for contractors. If you need a system that keeps your ladder inspection schedules, competent person assignments, and defect logs in one place, see how it works at /product/safety-compliance.
FAQ
Can any worker perform the OSHA ladder inspection?
No. 29 CFR 1926.1053(b)(15) requires ladders to be inspected by a competent person as defined in 29 CFR 1926.32(f). While any worker should look a ladder over before climbing, the periodic inspection must be done by someone with the authority to identify hazards and take immediate corrective action.
What if a ladder's duty rating label is missing?
OSHA does not explicitly require the label itself, but 29 CFR 1926.1053(b)(3) prohibits loading a ladder beyond its manufacturer's rated capacity. If you cannot verify the rating, remove the ladder from service until the manufacturer confirms the duty classification.
Do I have to destroy a ladder that fails inspection?
Only if it cannot be repaired to its original design criteria per 29 CFR 1926.1053(b)(18). Destruction is a best practice for unrepairable ladders to prevent accidental reuse, but the regulation requires only that the ladder remain withdrawn from service.
Does a pre-use check by the worker satisfy OSHA's inspection rule?
No. A worker's pre-climb visual check is good practice, but 29 CFR 1926.1053(b)(15) requires a competent person's periodic inspection. Both should happen, and the competent person's inspection is the one that satisfies the standard.
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About the author
The Jobsite Editorial Team — Construction safety & OSHA compliance
The Jobsite Editorial Team writes the safety and compliance library behind Jobsite, the construction safety, OSHA compliance, and training platform for contractors. Every article starts from the primary regulatory text — the CFR section itself, not a summary of it — and is fact-checked against that source before it publishes, so what you read here is what the standard actually requires of small and mid-size contractors in the field.