Safe Use of Spray Paints

Key Hazards

• Breathing paint vapors or aerosol mist
• Fire or explosion from flammable propellants and solvents
• Eye, skin, or respiratory irritation
• Overspray affecting nearby workers, vehicles, or equipment
• Using spray paint near ignition sources or hot work
• Improper storage or disposal of aerosol cans

2–3 Minute Talk Script

Spray paint is common in maintenance, marking, fabrication, and touch-up work, but it still creates chemical, fire, and exposure hazards. The fact that it comes in a small can does not make it harmless.

Workers should read the label and safety information before use. Spray paints may contain solvents, propellants, pigments, and other chemicals that can affect breathing, skin, eyes, and fire risk.

Ventilation is important when spraying. Paint vapors and aerosol mist can build up quickly in enclosed areas, small rooms, trailers, pits, tanks, or poorly ventilated workspaces.

Spray paint is often flammable. Cans should be kept away from sparks, flames, welding, grinding, smoking, heaters, hot surfaces, and energized equipment that could ignite vapors.

PPE should match the task and location. Safety glasses, gloves, protective clothing, and respiratory protection may be needed depending on the amount sprayed and the ventilation available.

Overspray should be controlled. Nearby workers, vehicles, tools, signs, surfaces, air intakes, and sensitive equipment can be affected if wind, poor positioning, or lack of shielding allows paint to drift.

Aerosol cans should be stored and disposed of properly. Heat, puncture, crushing, or improper disposal can cause cans to rupture or release material unexpectedly.

Safe spray paint use requires planning the area before spraying. Control ignition sources, provide ventilation, protect people and surfaces from overspray, and use PPE appropriate for the product and conditions.

Safety Reminders

• Read the label before using spray paint.
• Use spray paint only with adequate ventilation.
• Keep cans and vapors away from ignition sources.
• Wear eye, skin, and respiratory protection when needed.
• Control overspray and protect nearby workers or surfaces.
• Store aerosol cans away from heat and damage.
• Dispose of empty or damaged cans according to procedure.

Ask the Crew

• Is ventilation adequate for this spray paint task?
• Are ignition sources controlled before spraying begins?
• Could overspray affect nearby workers, vehicles, equipment, or surfaces?
• What PPE is needed for the product being used?
• How will cans be stored or disposed of after use?