Safe Use of Spray Paint Booths

Key Hazards

• Flammable vapors or overspray igniting
• Breathing paint mist, solvents, or coating vapors
• Poor ventilation or blocked booth airflow
• Skin and eye exposure from paint, reducers, and coatings
• Ignition sources inside or near the booth
• Slips, contamination, or fire loading from poor booth housekeeping

2–3 Minute Talk Script

Spray paint booths are designed to control overspray, vapors, and fire hazards, but they only work when ventilation, filters, housekeeping, and procedures are maintained.

Workers should review the coating, paint, reducer, or solvent being used. Labels and SDS information should guide PPE, ventilation, mixing, storage, and cleanup.

Booth ventilation should be operating before spraying begins. Airflow, filters, exhaust, doors, and pressure conditions should be checked according to site procedure.

Ignition sources must be controlled. Smoking, open flames, sparks, nonapproved electrical equipment, hot work, and static discharge can ignite flammable vapors.

Respiratory protection, eye protection, gloves, coveralls, or other PPE may be required depending on the product and spray method.

Overspray buildup should be controlled. Paint residue on floors, walls, filters, lights, racks, and fixtures can create fire, slip, and contamination hazards.

Containers, rags, masking materials, and waste should be handled properly. Flammable waste should not be allowed to accumulate in or near the booth.

Safe spray paint booth use depends on ventilation, product awareness, ignition control, PPE, clean filters, and keeping the booth free of unnecessary materials and buildup.

Safety Reminders

• Review product labels and SDS information before spraying.
• Confirm booth ventilation is working.
• Use required respiratory, eye, skin, and body protection.
• Keep ignition sources away from spray areas.
• Maintain filters and airflow according to procedure.
• Control overspray buildup and flammable waste.
• Keep the booth clean and free of unrelated storage.

Ask the Crew

• What paint, coating, or solvent is being sprayed?
• Is booth ventilation working correctly?
• What PPE or respiratory protection is required?
• Are ignition sources controlled?
• Are filters, floors, and surfaces free of unsafe buildup?