Paint Booth Fire Suppression in California
Spray booths concentrate flammable overspray, solvents and filter media in one place, which is why fire protection is part of the booth, not an afterthought. California collision shops, fleet garages and finishers need suppression that covers the work area, plenum and exhaust, and shuts down spray equipment the moment it discharges. Double D installs and connects booth fire suppression as part of booth installation and relocation.
Discuss your installationCommon suppression types
Booths are commonly protected with dry chemical systems, automatic sprinklers or wet chemical systems. The right choice depends on the booth, coatings, building sprinkler system, insurer and local fire officials.
Covering the whole booth
Suppression has to reach where fires start and spread: the work area, exhaust plenum, filters and exhaust duct.
- Nozzles or heads in the work area
- Protection in the exhaust plenum
- Coverage at filters
- Protection in the exhaust duct
Shutting things down on discharge
When the system trips, spray equipment, booth fans and make-up air typically shut down. Interlocks with the booth control panel make that automatic.
Working with local officials
Fire marshals and insurers often review booth suppression. Plan drawings, product data and inspection access with that review in mind.
Planning a booth or oven project in California
Crews mobilize from Houston; California is roughly 1,350 miles away, so equipment, panels and tooling are staged and shipped ahead of the install crew.
Manufacturing in California is concentrated around Los Angeles, San Francisco Bay Area, San Diego, and Inland Empire (Riverside and San Bernardino). The sectors most likely to be specifying spray booths, blast rooms, powder systems and cure ovens there include aerospace, electronics, food and beverage equipment, and metal fabrication.
Mild temperatures keep heating loads modest; local air-quality districts tend to drive permitting, so exhaust and VOC controls are planned early.
Frequently asked questions
What suppression does a paint booth need?
It depends on the booth, coatings, building and local requirements. Dry chemical and sprinklers are common.
Does suppression need to be in the exhaust duct?
Commonly, yes. Duct and plenum are fire paths.
What shuts down when the system discharges?
Spray equipment, booth fans and make-up air, through interlocks.
Who reviews booth suppression plans?
Often the local fire marshal and your insurer.
Do you install suppression with a new booth?
We plan and coordinate suppression as part of booth installation and connection.