Spray Booth Codes

Safety First

Spray paint booths are designed to keep the environment, your employees and your facilities safe. Booths are manufactured and installed to contain all hazardous materials. That means it is up to you, as a finisher, to ensure your booth and your operations comply with all applicable federal, state and local regulations. However, these regulations are vast in number and can be quite cumbersome to keep up-to-date. Below is a guide to help you navigate the different spray booth codes so your operations remain compliant and safe.

NFPA 33 Regulations

NFPA 33 is a fire safety standard set forth by the National Fire Protection Association, that specifically applies to large-scale, indoor spray paint applications. Applicators whose non-flammable coating or less than 1 liter over an 8-hour period are not subject to this code regulation.

The processes enforced by the NFPA 33 are put in place to mitigate the risk of fire in the workplace due to highly flammable paints and coatings. This includes fire suppression measures, ventilation requirements for flammable substances and the overall design of the spray booth.

View NFPA 33 Sections
Most Relevant to Your Business

OSHA Regulations for Spray Booths

The US Occupational Safety and Health Administration (OSHA) is the primary federal agency responsible for regulating safe spraying operations in the workplace, including air quality, fire control systems, protective equipment, lighting, acceptable levels of substance exposure and the separation of hazardous operations from the rest of the workplace.

OSHA’s regulations ensure employee safety, minimize health risks and reduce liabilities for facility owners. These regulations are updated on a regular basis, so the best way to ensure full compliance of your spray booth operations is to stay informed.

NESHAP Regulations

The National Emission Standards for Hazardous Air Pollutants (NESHAP) is a federal environmental safety regulation created by the Clean Air Act that is administered by the EPA. NESHAP regulations establish sustainability targets which are derived from companies that demonstrate exceptional sustainability practices in regards to hazardous air pollutants (HAPs).

Target Pollutant Ranges are determined on an industry basis, so an industrial manufacturing facility may be subject to different minimums than an aerospace company. The best way to ensure that your spray booth is fully compliant is to submit your HAP management processes, including your filtration systems and control technology to the EPA before purchasing a new spray booth.

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Compliance and Custom Booth Solutions

At Spray Systems, we understand that the design and implementation of your spray booth can be an extremely challenging and confusing process. It is our goal to provide you with important information to help that process go as smoothly as possible. Although designing the perfect spray booth is very important, designing the booth and complying with all federal and local safety codes are the most important steps in ensuring the long and continued success, productivity and efficiency of your spray application. We believe that keeping all these codes in mind during the design phase is the only way to prevent any complications down the road.

Code-Compliant Powder Booths

When designing a custom powder coating booth, one of our first considerations is ensuring the booth meets safety requirements, ensuring the safe application of powder coatings.

  • NFPA compliance standards: Proper ventilation, spark-resistant fans, fire suppression systems, and other features ensure NFPA-33 compliance
  • OSHA requirements: Our booth designs incorporate airflow systems to meet OSHA-mandated air quality standards and exposure limits

Ready to Transform Your Powder Coating Operation?

We’ve been designing and building powder coating booths for decades, and we’ve learned that no two operations are exactly alike. That’s why we don’t just sell booths, we partner with you to create solutions that fit your specific needs.

Our Experienced Team brings together engineers, designers, and coating experts who speak your language and understand your challenges. 

Customized Solutions mean your booth fits your operation, not the other way around. Whether you need special dimensions, unique airflow patterns, or integration with existing equipment, we’ll make it happen.

Ongoing Support doesn’t end at installation. From training your team to helping you optimize your process, we’re here for the long haul.

Request a Quote and let’s discuss how we can help you achieve better finishes, lower costs, and improved efficiency in your powder coating booth.

Our Customers

American Airlines
Boeing
Caterpillar
Conner Steel
Ethan Allen
Fleetwood
Freightliner
General Electric
Goodrich
Goulds Pumps
Gunderson
Huntwood
Learjet
Link-Belt
Lockheed
Marge Carson
Monaco
Peterbilt
Raytheon Technologies
Robinson Helicopters
Scheib
Southern California Edison
Thomasville
Top Flite
U-Haul
United Airlines
Upright Lifts

Powder Booth FAQ

How much powder can I save with a recovery system?

Recovery systems typically reclaim 85-98% of overspray, depending on whether you use cyclone or cartridge filtration. For high-volume operations, this can mean thousands of pounds of powder saved annually.

How long do filter cartridges last?

With proper maintenance and regular pulse cleaning, cartridge filters can last 12-18 months in average production environments. Heavy production or difficult powders may require more frequent replacement.

Can I use one booth for both powder and liquid coatings?

While possible, it’s not ideal. The different requirements for liquid and powder coatings mean dual-use booths involve compromises. Most operations find dedicated booths more efficient.

How much does color changeover really cost in time?

In recovery systems, a complete color change can take 20-45 minutes depending on your setup. Spray-to-waste systems can change colors in under 5 minutes.

Do I need special training for operators?

Yes, proper training is essential for both safety and quality. We provide comprehensive training with every booth installation.

How often should booths be inspected?

Daily visual inspections by operators, monthly detailed inspections by maintenance staff, and annual professional inspections are recommended.

Can powder booths handle different part sizes?

Absolutely. We design booths to accommodate your specific part range, from small brackets to large industrial equipment.

How do I know when it’s time to upgrade my booth?

If you’re seeing increased maintenance costs, struggling with quality issues, or your production has outgrown your current setup, it’s time to evaluate an upgrade.