The Best Way to Clean Brushes After Using Acrylic or Oil Paints

Cleaning your brushes properly after using acrylic or oil paints is crucial for maintaining their performance and longevity. Whether you prefer water-based acrylics or oil-based mediums, the right cleaning method ensures your brushes are ready for the next project. Let’s explore the steps for each type of paint and some additional tips to keep your brushes in top condition.

Acrylic Paints

Step 1: Rinse Immediately
As soon as you finish painting, rinse the brush under warm running water to remove as much paint as possible. This initial rinse helps prevent lumps and other paint remnants from drying and hardening on the bristles.

Step 2: Use Soap
Apply a gentle soap or brush cleaner, such as dish soap or a dedicated brush soap, to the bristles. Lather gently, avoiding excessive pressure that could damage the bristles. Gently swirling the brush in the soapy water will help remove stubborn paint particles.

Step 3: Rinse Thoroughly
Rinse the brush under warm water until the water runs clear, ensuring all soap and paint residues are completely removed.

Step 4: Shape the Bristles
After rinsing, gently reshape the bristles with your fingers to maintain their form and prevent flexing. This step is particularly important for maintaining the brush’s shape and usefulness.

Step 5: Dry Properly
Lay the brush flat on a clean towel to dry or hang it upside down to prevent water from seeping into the ferrule, the metal part holding the bristles together.

Oil Paints

Step 1: Wipe Off Excess Paint
Use a paper towel or cloth to wipe off as much paint as possible from the brush. This step helps remove the bulk of the paint, making the cleaning process easier and more efficient.

Step 2: Use Solvent
Dip the brush into a solvent like mineral spirits or turpentine. Swirl it gently in the solvent to dissolve the paint. This method works well for removing paint from the bristles without damaging them.

Step 3: Clean with Soap
After using the solvent, wash the brush with warm soapy water. Dish soap works well to remove any remaining paint and solvent. Rinse thoroughly until the water runs clear.

Step 4: Reshape and Dry
Reshape the bristles and lay the brush flat or hang it upside down to dry. This step helps maintain the brush’s shape and prevents water from seeping into the ferrule, causing it to loosen.

Additional Tips

Avoid Hot Water
Hot water can damage the bristles, especially for synthetic brushes. Always use warm or lukewarm water to avoid potential damage.

Avoid Soaking
Avoid soaking brushes in water or solvent, as this can loosen the glue in the ferrule, causing it to separate and damage the brush.

Regular Maintenance
Clean brushes after each use to prevent paint from hardening and damaging the bristles. This regular maintenance ensures your brushes last longer and perform better in the future.

For those looking for a go-to brush cleaner, my personal favorite is GOOP. It cleans brushes beautifully and softens the bristles, reviving almost any brush. Another effective option is linseed oil, which not only cleans but also helps to condition the bristles.

By following these steps and tips, you can effectively clean your brushes without damaging them, ensuring they remain in good condition for future use. Whether you're working with acrylics or oils, proper care is essential for maintaining the quality and longevity of your brushes.