Several OSHA regulations apply to a paint booth in the U.S., primarily focusing on fire prevention, ventilation, and worker safety. One of the key standards is 29 CFR 1910.107, which specifically addresses spray finishing using flammable and combustible materials. This regulation outlines requirements for booth construction, ventilation rates, electrical classifications, and proper grounding to reduce fire and explosion risks. It also mandates the use of approved spray areas and equipment designed to safely handle overspray and vapours.

Additionally, OSHA’s Hazard Communication Standard (29 CFR 1910.1200) needs employers to inform and train workers about chemical hazards associated with paints and solvents. Proper labelling, safety data sheets (SDS), and employee training are essential components. Respiratory protection standards (29 CFR 1910.134) may also apply if workers are exposed to airborne contaminants beyond permissible exposure limits.

Electrical safety standards and lockout/tagout procedures further ensure safe maintenance of ventilation and spray systems. By meeting these requirements, a paint booth can operate safely while protecting employees and maintaining compliance with federal workplace safety regulations.