Welding and Cutting Hazards
Always take precautions to prevent fires and injuries during welding and cutting jobs.
Protect the area:
When you cannot weld or cut in a designated safe, fire resistant welding area, move all fire hazards at least 35 feet away. If this is not possible protect the area by using flame proof covers or other effective shields or curtains to confine the heat, sparks, and slag; and take steps to ensure that:
- Sparks cannot fall through floor or wall openings.
- Sparks can be carried by ducts or conveyors.
- Fire extinguishers are readily available.
- A fire watch is in place.
- A hot work permit has been issued.
Follow instructions:
A written hot work permit is an authorization for the job. A designated person inspects the area and outlines the precautions to take. The welders have to follow all of the instructions on the permit.
Watch for fires:
Sometimes a fire watch will be needed. Since the welder is busy working, an extra person watches for fires in all exposed areas. Firewatchers have fire extinguishers, and they know how to sound the fire alarm. The fire watch is continued for at least 30 minutes after the job is done.
Wear PPE:
Some personal protective equipment (PPE) welder's use includes:
- Heat-resistant gloves.
- Leather sleeves, aprons, chaps, spats, etc.
- Welding helmets.
- Protective, lenses of the appropriate shade for the job.
- Respirators when there is not adequate ventilation in the area.
- In addition, shirt collars should be tight fitting, pants legs should not be cuffed, and wearing slip on boots prevents sparks from catching on shoelaces.