Crossdraft Paint Booth Installation and Service in Georgia
A crossdraft booth is the simplest enclosed booth there is. Air enters through filtered doors at one end, travels the length of the cabin past the part and leaves through an exhaust filter bank at the other end. No pit, no ceiling plenum, and a short list of mechanical connections. Georgia manufacturers use crossdraft booths for industrial parts, enclosures and general fabrication. Double D Mechanical installs them, moves them and keeps them running.
Discuss your installationGood Fits for Crossdraft
Because overspray travels along the length of the cabin, crossdraft works best when the finish is functional more than cosmetic, or when parts are small enough that the downstream side is not a problem. Industrial coatings on steel, primers on fabrications and protective finishes on enclosures and tanks all fit that description. Around Savannah, new plants such as Virginia Transformer in Rincon are a reminder that heavy electrical products need durable coatings on large steel parts, and many supplier shops start with crossdraft for that work.
Where the Air Comes From
A crossdraft booth pulls its air from the room through the door filters unless a dedicated make-up air unit feeds it. Without make-up air, the booth pulls conditioned or heated air out of the plant and leaves the building negative. Doors become hard to open, gas appliances can backdraft, and dust gets drawn in through every gap.
- Small booths in large buildings sometimes run without dedicated make-up air
- Most production booths need a make-up air unit sized to the exhaust
- A pressurized intake plenum on the doors gives the cleanest air supply
- In Georgia summers, unconditioned make-up air raises humidity in the cabin
Straightforward Install, Real Details
The exhaust chamber sits at the back wall with a fan and stack through the roof or wall. Electrical runs to the fan, lights and controls; gas runs to the make-up air unit if there is one. The details that matter are stack location relative to intakes and property lines, fan access for maintenance, and interlocks so spray equipment cannot run unless the exhaust is on.
Keeping Overspray Where It Belongs
Most crossdraft complaints trace back to filters. Door filters that load up starve the cabin of air; exhaust filters that load up cut velocity and let overspray hang. A pressure gauge across the exhaust filters is the simplest maintenance tool, and we check fans, belts and seals during service visits.
Planning a booth or oven project in Georgia
Crews mobilize from Houston; Georgia is roughly 700 miles away, so equipment, panels and tooling are staged and shipped ahead of the install crew.
Manufacturing in Georgia is concentrated around Atlanta, Savannah, Augusta, and Columbus. The sectors most likely to be specifying spray booths, blast rooms, powder systems and cure ovens there include automotive assembly and EV, aerospace, transportation equipment, and heavy machinery.
Hot, humid summers and mild winters put the emphasis on make-up air cooling or tempering, filter change schedules and keeping intake away from loading doors.
Frequently asked questions
What is the main drawback of a crossdraft booth?
Overspray travels along the part toward the exhaust, so the downstream side of the part sees more overspray. That matters more for cosmetic finishes than functional coatings.
Does a crossdraft booth need its own make-up air unit?
Most production booths do. Without one, the booth pulls air out of the building and leaves the plant under negative pressure.
Can a crossdraft booth be relocated within the same plant?
Yes. Relocation is fairly simple because there is no floor work. The exhaust stack, ductwork and utilities get rerouted to the new spot.
How do I know when filters need changing?
A manometer across the exhaust filters shows when resistance rises. Change filters when the reading reaches the range the booth maker recommends.
Do you service crossdraft booths installed by others?
Yes. We troubleshoot fans, controls, make-up air and airflow on existing crossdraft booths.