“What does OSHA say about ladders?” Quite a lot. The construction ladder rule, 29 CFR 1926.1053, runs to twenty-two paragraphs on use alone, and it is one of the rules OSHA cites most. Its preliminary list for October 1, 2025 to August 31, 2026 puts “Ladders, construction (29 CFR 1926.1053)” fifth among the standards federal OSHA cited, across all industries.
The injury numbers show why it matters. A CDC report on ladder falls at work in 2011 counted 113 deaths from work-related ladder falls, an estimated 15,460 ladder fall injuries that cost at least a day away from work, and an estimated 34,000 treated in emergency departments. For nonfatal ladder falls, nearly 90% were from heights under 16 feet, and falls of 6 to 10 feet were the most common. It also says that among construction workers, an estimated 81% of fall injuries treated in emergency departments involve a ladder. Most of the nonfatal falls, in other words, were not from great heights.
Who the rule covers
OSHA's rules are duties of employers; an owner working alone is outside them, and the day you have an employee on a ladder, the rule applies to you. Fall Protection covers who OSHA reaches and the state-run plans that can add to it.
Which ladder rule applies depends on the work. OSHA defines construction work as “work for construction, alteration, and/or repair, including painting and decorating” (29 CFR 1910.12(b)), and the construction ladder subpart applies to ladders used in that work, painting included (29 CFR 1926.1050(a)). Work outside that definition falls under the general industry ladder rule, 29 CFR 1910.23, which says many of the same things with a few differences noted below. On construction work, where workers have to get up or down a break in elevation of 19 inches or more and there is no ramp, runway, sloped embankment or personnel hoist, a stairway or ladder must be provided (29 CFR 1926.1051(a)).
Pick the right ladder
Duty rating. A ladder may not be loaded beyond the maximum intended load it was built for or its manufacturer's rated capacity (§1926.1053(b)(3)). The “maximum intended load” is the total of the workers, equipment, tools and materials on it at one time (§1926.1050(b)). OSHA's extension ladder fact sheet lists the five duty ratings:
| Type | Duty rating | Use | Load |
|---|---|---|---|
| IAA | Special duty | Rugged | 375 lbs. |
| IA | Extra duty | Industrial | 300 lbs. |
| I | Heavy duty | Industrial | 250 lbs. |
| II | Medium duty | Commercial | 225 lbs. |
| III | Light duty | Household | 200 lbs. |
The fact sheet says to consider your weight plus the weight of your load, including all tools, materials and equipment. Say a painter weighs 210 pounds in boots and climbs with a 25-pound bucket and a tool belt: that is already past a Type III ladder's 200 pounds. The household ladder from the garage is not a work ladder.
Material near power. Where the worker or the ladder could contact exposed energized electrical equipment, the ladder must have nonconductive side rails (§1926.1053(b)(12)). Washington's Department of Labor and Industries puts it bluntly: aluminum ladders are lightweight and corrosion resistant but dangerous around electricity. OSHA's fact sheet adds to survey the area for overhead power lines before starting, and to keep all ladders and other tools at least 10 feet away from any power lines.
Length. Buy for the job, not the closest fit. A stepladder's top step and top may not be used as steps (§1926.1053(b)(13)), and an extension ladder used to reach a roof needs three feet past the edge (below). Both rules eat height.
Set it up right
Climbing and carrying
The rule's last three paragraphs are about the climb: face the ladder going up or down, use at least one hand to grasp it, and do not carry any object or load that could make you lose your balance (§1926.1053(b)(20) to (b)(22)). OSHA's fact sheet turns that into practice: keep three points of contact (two hands and a foot, or two feet and a hand), keep your body inside the side rails, and carry tools in a tool belt or raise them with a hand line, never in your hands while climbing. For gutter and painting crews, that hand line and a bucket hook are not extras; they are how the rule gets followed.
Inspection and the Do Not Use tag
On construction work, ladders must be inspected by a competent person for visible defects on a periodic basis and after any occurrence that could affect their safe use (§1926.1053(b)(15)). A competent person is one who can identify the hazards and has the authority to take prompt corrective measures (§1926.32(f)). A portable ladder with structural defects, such as broken or missing rungs or steps, broken or split rails or corroded parts, must be marked as defective or tagged “Do Not Use” and withdrawn from service until repaired (§1926.1053(b)(16)), and a repair must restore it to its original design before it goes back to work (§1926.1053(b)(18)).
The general industry rule is stricter on timing: ladders are inspected before initial use in each work shift, and more often as needed (§1910.23(b)(9)). Making that the habit for every crew, whatever the job, covers both rules. Keep a roll of tags and a marker in each truck so a cracked rail gets tagged on the spot, not mentioned at the end of the day.
Training
The employer must provide a training program for each employee using ladders, as necessary, taught by a competent person, covering as applicable the nature of fall hazards in the work area, the proper construction, use, placement and care of ladders, their maximum intended load-carrying capacities, and the standards in the subpart, with retraining as necessary (§1926.1060). Section 1926.1060 does not itself call for a written training record, but a dated sign-in sheet for a short training on day one costs nothing and shows what was covered.
A free tool helps. NIOSH's Ladder Safety app, for Apple and Android in English and Spanish, has an angle measuring tool that uses visual, sound and vibration signals to set an extension ladder at the proper angle, a selection tool for the minimum duty rating, an inspection checklist and a set of rules for safe use. NIOSH says it had been downloaded more than 850,000 times as of December 2023, and notes that the app is not receiving updates at this time.
What it costs to skip
OSHA's penalty page lists maximums, for penalties assessed after January 15, 2026, of $16,550 per serious violation and $165,514 per willful or repeated violation. The bigger cost is the fall. Fall Protection: OSHA's Most-Cited Rule covers what your crew needs once they step off the ladder onto a roof or other high surface. Trades that live on ladders, such as gutter crews and painters, can turn this article into a one-page truck checklist:
General information, not legal or tax advice. Rules change and vary by state; check with the agency named above or a professional for your situation.