It is a common point that electricity and water do not work together. Is it safe to weld in the rain if there is urgent work or tight deadlines? Many inexperienced welders have this valid issue on their minds.
According to statistics, more than 500,000 people have been hurt as a result of various rainy situations. Because welding currents flow more quickly in wet or rainy environments, welding is a perilous endeavor.
When your hands start to perspire, you could experience frightening symptoms like electric currents shooting up your arm. Additionally, welding in the rain gets the steel moist, which causes welding currents to travel farther, which increases the risk of electric shock for your coworkers.
Welding in the rain is not forbidden, though. As long as you have the necessary safety gear and protective clothing, you are permitted to weld in the rain, according to OSHA requirements listed in 29 CFR 1926.351, 1926.354, and 1926.406(c).
Therefore, deciding whether or not to weld in the rain is a personal decision. If you need to finish your weld work in rainy or wet conditions, this article will give you helpful advice.
Can You Weld in the Rain – Full Guide
1. Change the Assignment Date
The best course of action is to put off the project until the weather improves, however, this isn’t always practicable.
2. Whenever possible, go inside
Consider moving the job indoors if postponing it is not a possibility. This will provide a more comfortable environment free from distractions like the wind blowing your shielding gas away. This is effective for little projects, but if your tools are too big or heavy to move around, you might want to put up a waterproof plastic cover as your shelter instead.
This keeps rain from obstructing your vision and allows you to see clearly and set up properly. Additionally, it will guarantee that the weld surface stays dry and provide better quality and deeper weld penetration.
3. Use the right equipment
Before beginning any welding operation, especially in the rain, always double-check that you have the appropriate equipment. These consist of:
Welding Boots: Invest in a nice pair of rubber or welding boots. These boots’ rubber soles boost your resistance to electricity and guard against electric shocks.
Keep the boots dry and in good condition; otherwise, it is useless to use them while working because their safety component has been weakened.
Welding Gloves: Wearing welding gloves is important because they protect your hands from the stick and welding gun. They must be safeguarded by donning heavy welding gloves. Comparatively speaking, rubber gloves offer higher insulation than standard leather gloves.
Watch your gloves to make sure they don’t get wet from sweat or rain, as this could result in an electric shock. Additionally, keep a dry cloth nearby to sometimes wipe away the dampness. Before beginning the work, don’t forget to check your gloves for any kind of flaws.
Dry Clothes: Dry clothing can help prevent you from becoming a part of the electrical circuit.
Use a raincoat—this reinforces the idea that you should always keep your body and clothes dry. Opt for a leather jacket that is waterproof or simply throw on a raincoat over your cotton or nylon jacket. To ensure you stay dry throughout the operation, you can also duct tape long sleeves and collars to the gloves.
4. Verify your ground and lead clamps
Your weld lead and ground clamp cables carry all of the electric currents, and if any of them become exposed due to cracks or tears, you risk electrocution. Make sure neither is submerged and if they do, patch any cracks with electrical tape or change the cable.
Examine the wires and joints for damage.
Ensure that all of the electrical lines and couplings in your arrangement are properly insulated. Use insulating tape to sufficiently cover any insulation cracks you find. A cable should never be left submerged in water, even if it is highly insulated.
5. Examine your environment
Before beginning any welding work, have a plan. Avoiding puddles of water, providing shelter for your welding equipment, working while standing up, ensuring there are no roof leaks, and avoiding damp floors are all things you should be on the lookout for in your environment.
Use a dry cloth to wipe away any moisture from your machine carefully. If it gets wet, instantly shut it down.
Check the wind direction because it can be difficult if the weld pool’s shielding gas is blown away by the wind.
Get rid of everything that is flammable.
Make that everyone in the vicinity of the work area is properly outfitted with personal protective equipment.
6. Avoid standing in the water
Having an accident while working on a damp floor is very common. Additionally, mud and moisture could cause your welding boots to lose some of their protective covering.
Consider a situation where you are welding and the ground clamp is on the ground while you are standing in a water puddle. If the clamp creates an arc that can swiftly flow through your body, you have a high risk of getting electrocuted.
7. Remove sweat
A frequently ignored weld hazard is sweat.
Sweating is a natural result of working outside in the sun, even without rain. It might be fatal if the wet, sweaty gloves come into contact with a live wire.
If your clothing gets moist from perspiration, replace it or always wipe the sweat off your body. Keep in mind that perspiration is a good conductor of heat due to the modest amounts of carbohydrates and salts it contains.
8. Use DC voltage sources rather than AC sources
Working with DC power is recommended, especially if you have to work in the rain. This is due to the fact that AC voltage is around five times riskier than DC, increasing the possibility of receiving an electric shock.
Conclusion
Due to the numerous environmental risks and interferences listed above, many people view welding as an inside activity. However, seasoned welders will tell you that they frequently weld outside, sometimes even in the rain. We can draw the conclusion that whether welding takes place outside or inside is a matter of personal preference and duty given that it is not an illegal activity. Everything should be fine as long as you take the essential precautions for your personal protection equipment, a safe working environment, and the use of appropriate tools.
Finally, when you are welding in the rain, always have a backup plan in place. You have someone who can take immediate action if things go wrong to reduce any possible fatalities.
With 8 years of experience a senior welding instructor and safety equipment researcher and writes articles, reviews and guidelines on helmets and other welding and safety gears at Welder Choice, and other written works have been published in various publications.