Best practices and common mistakes to avoid when using and maintaining your airbrush.

• Although acrylic paint is non-toxic, always spray in a ventilated area.
• Always wear a protective mask while airbrushing any type of paint.
• When spraying urethane paints, always wear an OSHA-approved respirator inside a certified spray booth.
• Never leave paint in the airbrush.
• Do not use gasoline as a cleaner.
• Do not use abrasives to clean airbrush parts such as steel wool, Brillo pads, or sandpaper.
• Always use the appropriate reducers and cleaners.
• For acrylic paints, use water or the proper cleaner recommended for the paint system.
• For food coloring paints, use water.

Airbrushing can be one of the most difficult and challenging methods of painting. Whether you're into hobby, crafts, fine art, illustration, automotive, face painting, body art, T-shirt and textile art, cake decorating, nail art, or murals, getting to know your airbrush can be a lifelong journey.

This is because there are so many factors associated with the art of airbrushing. Unlike a pencil, paintbrush, or marker, an airbrush has internal moving parts. If one part malfunctions, the whole airbrush can malfunction.

The actual painting process is also multifaceted, where the strokes involve distance, speed, and paint control. The video below covers these basic concepts and helps beginners understand how to control the airbrush and get the results they want.

What's the Difference Between Single Action and Double Action?

Single action is when the trigger is depressed and paint flow is regulated separately. Dual action means first the trigger is depressed and air flows through the airbrush. Then as you pull back on the trigger, material flows through the tip, giving you much more control at your fingertip.

What Types of Paints Can I Use in My Airbrush?

You can spray a variety of paints and media as long as it can be reduced to a milk-like consistency. Some paints may be toxic and require proper respirators and a spray booth. Always wear a respirator or particle mask when airbrushing. Beginners should consider ready-to-spray or pre-reduced paints.

When I Try to Spray My Airbrush, I Get Bubbles and No Paint Comes Out—Why?

This can happen if the fluid nozzle or air cap is loose, dirty, or clogged with dried paint. It may also be cracked and need replacement. Make sure to thoroughly clean the needle, as dried paint can prevent proper spraying.

Can I Run Multiple Airbrushes off One Compressor?

Yes, but you need a compressor with sufficient CFM (cubic feet per minute). Dual-head compressors are a good choice for multiple airbrushes. Manifolds are used to connect multiple hoses.

What Is the Purpose of Having a Tank on the Compressor?

A tank helps regulate steady and consistent airflow. Tankless compressors feed air directly, while tank systems provide smoother performance.

Should I Get a Gravity-Fed or Siphon-Fed Airbrush?

Neither is strictly better—they serve different purposes. Siphon-fed airbrushes are great for large areas and production work. Gravity-fed airbrushes are ideal for detailed work and general use.

I Want to Make Airbrush Nail Art—What Type of Airbrush Do I Need?

You’ll want a gravity-fed dual-action airbrush with a small reservoir (around 1/32 oz). This allows you to work with very small amounts of paint for detailed nail work.

How Do I Clean My Airbrush Without Damaging It?

For water-based paints, use water, an airbrush cleaning brush, or cleaner. Spray cleaner through until clear, then backflush by covering the tip and pulling the trigger. Repeat several times. Remove the needle and wipe it clean. For solvent-based paints, use the appropriate reducer or solvent.

Can I Use an Airbrush to Spray Clear Coat?

No. It is not recommended. Use a mini spray gun or full-size spray gun for clear coating. Always wear proper protection.

Can I Use an Airbrush for Make-Up and Tanning?

Make-up artists typically use a gravity-fed dual-action airbrush with a 1/16 oz cup. Airbrush tanning is usually done with a single-action siphon-fed airbrush using a larger (3 oz) jar.