Does OSHA say you must stop work in the rain?
No. There is no OSHA standard with a rain cut-off. What applies is the employer's general duty under the OSH Act, Section 5(a)(1): keep the workplace free of recognized hazards that can cause death or serious harm. Rain does not end the job by itself. It changes the risks, and the employer has to manage them or stop.
For aerial lifts, the specific rule is OSHA 1926.453. Workers in the basket wear a harness with a lanyard tied to the basket or boom, stand on the floor of the basket and never on the rails, and the lift is used within the manufacturer's limits. Those limits do not relax because it is wet.
When the rain means stop
- Thunder or lightning. A raised boom is the tallest metal object around. Bring the basket down at the first rumble of thunder and wait at least 30 minutes after the last thunder before going back up. This is the rule OSHA and the National Weather Service both point to.
- Wind above the lift's limit. Rain often comes with gusts. Every lift has a maximum wind speed in its manual; ours have a wind meter in the basket. Our A‑210, for example, is rated to work in winds up to 27 mph with gusts to 36 mph. Above the limit, the basket comes down.
- Power lines nearby. Water makes electrical contact more likely. OSHA keeps workers and equipment at least 10 feet from overhead lines up to 50 kV, and farther for higher voltages. In rain, give the lines more room, not less.
- Work that rain ruins. Sealants, painting, roofing membranes and some concrete work just have to wait. That is a quality call, not a safety rule, but it decides most rain days.
Slips, cold and visibility
Slips. Wet basket floors, roof edges and ladder rungs are where most rain-day injuries start. Clear water and debris from the basket, use non-slip footwear and keep tools tied off: a wrench dropped from 150 feet in the rain is just as dangerous as in the sun.
Cold stress. OSHA warns that hypothermia can set in even above 40 °F when a worker is wet and in the wind. At height, the wind is stronger than on the street. Breaks out of the weather, dry layers and a warm place to change clothes matter as much as the harness does.
Visibility. Heavy rain and fog cut how far the operator and crew can see. If the operator cannot see the basket's path and the people below, the lift stays put.
Who pays for rain gear?
Under OSHA 1910.132(h), employers pay for the protective equipment the job requires. Ordinary weather gear is the exception: raincoats, rubber boots and winter coats used only to protect against the weather do not have to be paid for by the employer. Specialized equipment, such as harnesses, lanyards and gear for electrical work, does.
How a truck-mounted boom lift changes a rainy day
A boom lift does not make bad weather safe, but it removes several of the risks that rain adds to ladders, ropes and scaffolding:
- The crew stands in an enclosed basket with rails and six harness anchor points, not on a wet rung or plank.
- The lift only runs when it is set up level on its outriggers, and factory limits stop any move outside its safe range.
- Rain covers, sunshades, heaters and heated floors can be fitted to the basket, so the crew stays drier and warmer while it works.
- The lift can be set up in about 15 minutes and taken down just as fast, so a short break in the weather can be enough to finish the work.
With an operated rental, our certified operator runs the lift and watches the wind meter and the sky while your crew works. See how our lifts keep crews safe.
A rain-day checklist for work at height
- Check the forecast for thunder, wind gusts and temperature, not just rain.
- Know the wind limit of your lift and how you will measure the wind at height.
- Plan the stop: who calls it, where the crew waits, and when you go back up (30 minutes after the last thunder).
- Keep 10 feet or more from power lines, more for higher voltage.
- Clear water from the basket floor, tie off tools, wear non-slip boots.
- Have dry layers and a warm place for breaks.
Quick answers
Can construction workers work in the rain?
Yes. No OSHA rule stops work because it rains. The employer has to manage the hazards rain adds, such as slips, electrical risk, lightning, wind and cold, and stop work when they cannot be controlled.
Can you use a boom lift in the rain?
Yes, within the manufacturer's limits. Stop for thunder or lightning, for wind above the lift's rated limit and when visibility is too poor for the operator to see the basket's path.
When can you go back up after lightning?
Wait at least 30 minutes after the last thunder before raising the basket again.
How far from power lines should a lift stay?
At least 10 feet from overhead lines up to 50 kV under OSHA, and more for higher voltages. In rain, keep extra distance.
Does the employer have to pay for raincoats?
No. Under OSHA 1910.132(h), ordinary weather gear such as raincoats and rubber boots is an exception. Required protective equipment, such as harnesses and lanyards, is paid for by the employer.
