Why you need A Spray Paint Booth? There is a statutory requirement under the Factories Act that adequate ventilation be installed wherever spray painting is carried out. Spraying paint may involve fire risk from both solvent and overspray deposits. A spray booth is essential to dispose off both. The air exhausted from the paint shop must be clean of paint as much possible. Only an efficient spray booth will ensure this and prevent pollution from the atmosphere. To remove dry-over spray effectively, thus eliminating its settling on wet painted components. Advantage of Paint Booth: Reduced Operating Cost. Simplest way for protecting your work environment from hazardous paint mist. Safety of your employees. IT Help maintain the air in your shop clean. Spray booths help to stop accidental overspray that could result in any fire or explosion. Increased productivity.