5 Reasons to Buy a Paint Mixing Room for Your Business

5 Reasons to Buy a Paint Mixing Room for Your Business

Updated: February 14, 2022

Paint mixing rooms play an integral role in the industrial paint mixing process for many businesses. If you’re on the fence about whether or not you need to buy a paint mixing room, you have some important factors to consider. Not only do mixing rooms have a positive impact on safety and productivity, but in many circumstances, they’re also necessary to comply with local codes and standards.

Reasons to Buy a Paint Mixing Room

Here are five reasons why you need a paint mixing room:

  1. Quality standards: Adhering to strict manufacturing requirements is critical for industries. A paint mixing room is an isolated space with a controlled environment that helps maintain a clean workspace and keep out contaminants such as dust, moisture and debris that can corrupt the integrity of the paint. As a result, you can gain total control over your quality of materials and processes for paint mixing jobs, achieving improved results.
  2. Job site safety: Perhaps the most urgent reason to invest in a mixing room is facility safety. It’s critical to keep large volumes of highly flammable liquids such as paints and solvents away from heat. This measure also protects workers inside your facility from exposure to noxious fumes and helps personnel with responsibilities handling and mixing paint. These team members can benefit from an adequately ventilated environment.
  3. Storage and mixing conditions: Specialized mixing room recirculation systems keep air moving inside the room to stop unfiltered factory air from coming in to maintain the optimal environment for your industrial processes. These rooms also commonly provide air conditioning and additional climate controls to manage heat and humidity. By storing all your supplies and equipment in a single, dedicated space, you can make room for other operations in your facility.
  4. Regulatory compliance: Standard 1910 from the Occupational Safety and Health Administration (OSHA) mandates all finishing shops that use and store large amounts of paint supplies or other flammable liquids to use a mixing room. The National Fire Protection Agency (NFPA) 33 Standard for Spray Application Using Flammable or Combustible Materials sets out the required design specifications for mixing rooms. Those code requirements explain the amount of liquid you can store in the room and the effectiveness of the air ventilation.
  5. Productivity: Having all your tools, supplies and safety equipment in a single, organized space streamlines processes and eliminates additional labor, setup and cleaning requirements. A paint mixing room offers increased convenience and provides superior lighting to help workers do their job more safely and efficiently. Additional features, such as easy-clean surfaces and spill containment, contribute to more efficient paint mixing applications.

3 elements to consider when designing a mixing room

How to Design a Paint Mixing Room

Mixing rooms should resemble spray booths in their construction. There are three key elements you need to consider when designing a mixing room:

  1. Ventilation: The NFPA 33 Standard states that mixing rooms should contain constant mechanical ventilation that can move air at a minimum speed of 0.3 cubic meters per minute for every square meter of floor space. This ensures your mixing room is a safe work environment.
  2. Spill containment: Mixing rooms also function as paint storage areas, so you should design yours to contain large spills. Features like spill barriers can help to prevent spills from becoming even bigger messes.
  3. Good lighting: You’ll need adequate visibility in your mixing room to properly operate equipment and read chemical labels when mixing paint.

Additionally, building your mixing room according to a flexible design is a good idea in case you need to adapt your operation at any point. You can have a stand-alone mixing room, or you can attach it directly to your spray booth. With any option, you should still prioritize compliance in your design.

What Makes a Mixing Room Compliant

Mixing rooms help finishing facilities become compliant by maintaining a clean, safe workplace. These rooms provide a contained place to mix and store flammable compounds like paint, which helps keep the rest of your operation clear and secure. In addition to requiring sufficient ventilation, there are other conditions that a compliant mixing room must address in its design.

According to the NFPA 33 Standard, a mixing room must meet the following criteria to be considered compliant:

  • Your mixing room must be smaller than or equal to 14 square meters.
  • You must have an NFPA-approved automatic fire protection system in your mixing room.
  • Your mixing room must also contain portable fire extinguishers.
  • Heaters used to warm the liquid in your mixing room must be electric, low-pressure steam or low-pressure hot water.
  • Your air ventilation system must continue working even in the event of a workplace fire.
  • Mixing rooms located within 6 feet of the spray area are legally able to contain approximately 120 gallons of paint. However, if the mixing room is more than 6 feet away, the total allowable amount of paint increases to 360 gallons.

These rules and others ensure your mixing room is safe for your workers and well-suited to its purpose. To learn more about how you can make sure your paint mixing room meets code requirements, you can read the NFPA standard.

Choosing a Paint Mixing Room

If you’re considering buying a paint mixing room, it’s crucial for you to select a reliable company capable of custom configuring a solution based on your unique specifications. At Finishing Systems, we have experience in delivering paint mixing rooms with the design, placement and features you require. We also offer turnkey product installation, operator training and routine maintenance and repair services.

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