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How to Wash Paint Brushes

Ask any professional painter the secret to a great paint job and he'll tell you it starts with quality paintbrushes. While high-quality brushes make a difference, they are an investment. Professional painters use the same brush hundreds of times. If paintbrushes are not cleaned properly, though, they're usually limited to a one-time use, and that's no bargain. That's why it's important to know how to clean both water-based and oil-based paint from brushes.

Things You'll Need

  • Paintbrush cleaning tool
  • Disposable rags
  • Fabric softener
  • 5-gallon bucket
  • Paint thinner or mineral spirits
  • Metal bucket
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Instructions

  1. Water-Based Paint

    • 1

      Scrape as much paint as possible from the paintbrush. Use a paintbrush cleaning tool to do this, or wipe the brush with a disposable rag. Work from the handle area to the tip.

    • 2

      Mix 1/2 cup of fabric softener in about 3 gallons of water.

    • 3

      Move the paintbrush back and forth in the fabric softener mixture until all paint is off the brush. Don't let the brush bristles touch the bucket bottom.

    • 4

      Pat excess water from the paintbrush with a disposable rag.

    • 5

      Hang the paintbrush by its handle to finish drying.

    Oil-Based Paint

    • 6

      Clean excess paint from the paintbrush. Use a paintbrush cleaning tool to do this, or wipe the brush with a disposable rag. Work from the handle area to the tip.

    • 7

      Pour paint thinner or mineral spirits into a metal bucket to a depth of several inches.

    • 8

      Swish the paintbrush through the paint thinner or mineral spirits until all paint is removed from the brush.

    • 9

      Pat the brush dry with a disposable rag.

    • 10

      Hang the paintbrush by its handle to finish drying.