Ladder Inspection Requirements: OSHA Rules and What to Check

Ladder inspection requirements in the United States come from two OSHA rules: one for general industry (factories, warehouses, stores, offices) and one for construction. Both ask you to find visible defects before someone gets hurt, but they word the timing and the inspector differently. Knowing which rule covers your work tells you how often to look and who should do it.

Ladder inspection requirements in general industry

Ladder inspection requirements for general industry are in 29 CFR 1910.23(b)(9). The rule says ladders are inspected before initial use in each work shift, and more often as necessary, to identify visible defects that could cause injury.

In practice that means:

• Before the first use on each shift. Not once a month, and not only when the ladder is new. The first person to use it on a shift looks it over.
• More often when needed. For example, after a ladder falls over, after it is used in a harsh place (chemicals, mud, heat), or when someone reports a problem.
• Visible defects. The check is a look and a hands-on test of the parts you can see and move. It does not call for a lab test or a teardown.

The general industry rule applies to portable ladders and fixed ladders. The same section also says a ladder with structural or other defects is tagged "Dangerous: Do Not Use" or with similar wording and taken out of service until it is repaired or replaced.

Ladder inspection requirements in construction

Ladder inspection requirements for construction work are in 29 CFR 1926.1053(b)(15). The rule says ladders are inspected by a competent person for visible defects on a periodic basis and after any occurrence that could affect their safe use.

Two differences from general industry stand out:

• Who inspects. The construction rule names a competent person. OSHA uses that term for someone who can identify existing and predictable hazards and has the authority to take prompt action to fix them.
• When. The rule says "periodic," not "each shift," and it does not set a number of days. The employer decides the period. Many contractors pick weekly or monthly for the competent person's round and still expect each worker to look over a ladder before climbing it.

"Any occurrence that could affect safe use" includes a ladder that tipped over, was struck by equipment, was overloaded, or sat in a fire or chemical spill.

How often ladder inspection requirements say to inspect

Ladder inspection requirements set a minimum, and most sites go further. The table compares the two rules with a common site routine.

A monthly round does not replace the pre-use check. The round catches ladders nobody has looked at closely; the pre-use check catches damage from yesterday. State plans such as Cal/OSHA or Washington L&I may have their own ladder rules, so check the one that covers your site.

Who should inspect ladders

Ladder inspection requirements in general industry do not name a specific inspector, so in most workplaces the user does the pre-use check. That works only if users know what to look for. A short toolbox talk with a real damaged ladder teaches more than a slide.

For the scheduled round, assign one person per site or building. That person:

• Keeps the list of every ladder and where it is stored
• Checks each one on the set schedule
• Tags and removes defective ladders
• Decides whether a ladder is repaired or discarded

On construction sites, that person should be the competent person the rule describes. On a multi-employer site, agree in advance whose competent person checks shared ladders.

What to check on a ladder

Ladder inspection requirements talk about visible defects but do not list them. The ladder's own labels and the manufacturer's instructions are the best source for each model. The checks below are the common ones.

Some points people miss:

• Fiberglass bloom. Weathered fiberglass rails turn fuzzy and expose fibers. Sites using ladders near electricity should treat this as a defect and ask the manufacturer.
• Wooden ladders. A coat of opaque paint can hide cracks. Wood ladders should have a clear finish or none.
• Shop repairs. A rung held on with wire or tape is still a defective ladder. Repairs should follow the manufacturer's instructions, or the ladder should be discarded.

What to do with a defective ladder

Ladder inspection requirements only help if the bad ladder actually stops being used. When you find a defect:

1. Tag it right away. Use a "Dangerous: Do Not Use" tag or similar wording, or mark it so anyone can see it is defective.
2. Take it out of service. Move it away from the work area and lock it up if you can. A tagged ladder left leaning against the wall gets borrowed.
3. Decide repair or discard. Small parts such as feet and labels can often be replaced with manufacturer parts. Bent rails, cracked side rails, and heat damage usually mean the ladder is done.
4. Destroy discarded ladders. Cut the rails or otherwise make the ladder unusable so it is not pulled from the dumpster.
5. Write it down. Note the defect, the action, and the date.

A ladder goes back into use only after the repair is done and someone has checked it.

How to record ladder inspections

Ladder inspection requirements in both OSHA rules listed above call for the inspection itself; they do not set a form or a record retention period. Many companies keep a register anyway. It shows which ladders were checked and when, and it makes it easy to see ladders that keep failing.

The free ladder inspection checklist is a ladder register: one row per ladder, all ladders at a site on one sheet. Each row has:

• Ladder ID, type, height or length in feet, duty rating in pounds, storage location, and purchase month
• 7 Pass, Fail, or N/A checks: rails and rungs, spreaders, feet, hinges and rivets, top cap and steps, rung locks and rope, labels
• A result: OK to use, Repair, or Remove from service
• The defect and action taken, the action date, and the inspector

A routine that works with it:

1. Put an ID label on every ladder, including those on service trucks.
2. List each ladder on its own row.
3. On the round, check the 7 points and mark each one. Use N/A for checks that do not apply, such as rung locks on a stepladder.
4. If anything fails, set the result, tag the ladder, and write what you found.
5. Save one sheet per month with the date in the file name.

The register is for the scheduled round. The pre-use check each shift is usually a quick look by the user and does not need a row each time, unless your company policy says otherwise.

Ladders as part of a wider fall protection check

Ladder inspection requirements sit next to other rules for working at height. If your crews also use scaffolds or personal fall arrest systems, those have their own inspection rules. For example, 29 CFR 1926.451(f)(3) asks a competent person to inspect scaffolds before each work shift, and 29 CFR 1926.502(d)(21) asks that personal fall arrest systems be inspected before each use. The scaffold inspection checklist and harness inspection checklist record those checks in the same style as the ladder register.

Ladder inspection requirements FAQ

How often do ladders need to be inspected?

In general industry, before initial use in each work shift and more often as necessary (29 CFR 1910.23(b)(9)). In construction, by a competent person on a periodic basis and after any occurrence that could affect safe use (29 CFR 1926.1053(b)(15)). Many sites add a monthly round of every ladder.

Does OSHA require ladder inspection tags?

The two inspection rules above do not require a routine "inspected on" tag on every ladder. Tagging or marking is expected for a defective ladder that is being removed from service. Some companies use inspection tags anyway because users can see the last check date at a glance.

Who is a competent person for ladder inspections?

Someone who can recognize ladder hazards and defects and has the authority to remove a ladder from service. It is usually a foreman, safety coordinator, or experienced worker who has been trained on the ladder types in use. The employer decides who it is.

Do I need to keep ladder inspection records?

The OSHA ladder rules listed above do not set a retention period. A register is still useful to show which ladders were checked, and many companies keep a year or more. Check your company policy and any state rules.

Are fixed ladders inspected the same way?

In general industry, the same pre-shift inspection for visible defects applies to fixed ladders. Fixed ladders have additional parts to check, such as mounting brackets, cages, and ladder safety systems. Use the manufacturer's or installer's information for those parts.