How do I clean and store paint brushes and rollers between coats and between painting sessions?

For latex paint, rinse brushes and rollers in warm water immediately after use — never let paint dry in your tools. Proper cleaning between coats takes only a few minutes but extends the life of good brushes considerably, saving you money and giving you better results every time.

Between coats of latex paint, you do not need to fully clean your brush or roller if you are coming back within 1-2 hours. Wrap your brush tightly in plastic wrap or a plastic bag, pressing out any air, and set it horizontally. Do the same for your roller — slip it into a plastic bag and tie it off. This keeps the paint from drying on the bristles or nap during your break. For breaks longer than 2 hours, it is better to do a quick rinse rather than risk the paint stiffening.

For full cleaning between sessions, hold the brush under warm running water and work the paint out from the heel (the thick part where bristles meet the ferrule) outward through the tips. The heel is where most paint builds up and where brushes fail. Use your fingers to flex and separate the bristles. A brush comb or cleaning tool speeds this up significantly. For rollers, use the curved edge of a five-in-one tool to scrape out the bulk of the paint back into the can before rinsing — this saves water and time. Run the roller under water, working your hand along the nap until the water runs clear.

For oil-based paint or primer, the process is entirely different. You need mineral spirits or paint thinner for oil-based products — water will not work. Swirl the brush in a container of mineral spirits, work the bristles with your fingers, then repeat with fresh mineral spirits until clean. Dispose of used mineral spirits properly — take it to a hazardous waste depot in Moncton, Fredericton, or Saint John rather than pouring it down the drain.

After cleaning any brush, shake out the excess water and reshape the bristles with your fingers. Hang the brush or lay it flat to dry — never stand it on its bristles as this bends them permanently. Store clean, dry brushes in their original protective sleeve or wrap them in paper to hold their shape. A good Purdy or Wooster brush stored properly will last through dozens of painting sessions.

In NB's humid summer months, brushes take longer to dry after washing. Lay them in a well-ventilated spot rather than sealing them in a cabinet while still damp, which can cause bristle mould or a musty smell.

For most interior projects, quality brushes are worth the investment and the cleaning effort. A 0 brush cleaned properly outperforms a cheap brush every single time. Need help finding a professional painter who will bring their own tools and expertise? New Brunswick Painting can match you with local painters through the New Brunswick Construction Network.

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