One simple fix for oil paint adhesion problems

Oil Paint Beading Up?

Is your oil paint beading up when you try to paint the next layer? When oil paint dries the surface gets hard and glossy. As you begin painting a new layer onto this dry, glossy surface you may notice your paint beading up. If so, you're experiencing paint adhesion failure.

Use This Simple Fix To Improve Paint Adhesion. Stop Your Paint From Beading Up With This One Simple Step.

When coming back to work on an oil painting that has already dried, you may occasionally have this problem. You begin to paint or glaze and you notice the new paint layer seems to be separating.

Your newly applied oil paint beads up on the surface. The new paint isn't adhering.

I've used a lighter paint color in the image below so you can see what this beading up looks like. The paint is crawling or drawing up into drops as a result of high surface tension.

This seems to happen when the dried paint layers below contain a lot of oil. This may also be referred to as a closed surface.

photo of new paint beading up on glossy surface of dry oil painting

This adhesion loss or surface tension usually happens in the upper or final layers of the painting.

If you're following the lean-to-fat rule, the top layers likely contain the most oil or painting medium. The oil or painting medium dries to a glossy surface.

The new layer of oil paint or glaze can't stick to this glossy surface. The new paint crawls, beads up, and won't properly adhere.

Fix This Paint Adhesion Problem With One Easy Step:

Use a clean dry brush. Double-check to be sure your painting is fully dry to avoid lifting or smearing previous paint layers.

Cover the surface with a very thin coat of turpentine.

photo of new paint beading up on glossy surface of dry oil painting

You can choose to coat only the section you're working or the entire painting. Once the turpentine evaporates or dries, you can resume painting. The turpentine or solvent relieves the surface tension, opening up the painting surface.

The paint adhesion problem should be solved.

Author: Sonia Reeder-Jones

Photos of artist Sonia Reeder-Jones