How Do I Store My Leftover Paint?
When you finish a painting project, there is paint leftover to store. This isn't a bad thing, since it is likely you'll want paint for touch-ups or matching for painting another room. The key to storing leftover paint is to limit air exposure, since evaporation is how paint dries and becomes unusable.
In order to keep your leftover paint from drying, always cover the can unless you are actively using it. Be careful not to get the rim full of paint, as that can prevent it from sealing properly. Once you have used at least a quarter of the can, there begins to be a good amount of air inside it, even when closed. Use a clean plastic bag and lay it flat on the open can, then gently and evenly push it down until it contacts the paint. Now put on the lid over the plastic. This way there is a barrier between the surface of the paint and the air in the can.
Another option, especially if there is not much paint left in the can, is to pour it into a different plastic container. Anything with a lid will do -- tupperware, water bottles, yogurt containers... just don't confuse the leftover paint with your leftover dinner and stick it in the microwave! Use the container that will hold the paint adequately but minimize the amount of air. When you transfer the paint to another container, it is critical that you label the new container. Take some tape and write the type of paint, color, and codes, so that you can order more in the future. It is also helpful to include on the label what room or exterior area that paint was used.
Brooks Painting is one of Davis/Woodland/Sacramento’s leading painting contractors. We provide both residential and commercial painting. We happily provide free estimates.
