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A couple of my gouache (left) and watercolor (right) palettes with some little sketches.
The small, airtight plastic container has titanium white gouache in it. |
Lately, many people are saying online that you cannot or should not rewet gouache after it has dried. But I've been rewetting gouache forever. That's why I love gouache as a travel medium. If you don't mind traveling with tubes of paint, and taking the time on location to set up your gouache palette, then just keep doing what you're doing and ignore this post! Personally, I want the advantages of oil or acrylic if I'm going the wet paint route. Gouache offers me portability and compact simplification when those are a priority, such as when out on location or working in a sketchbook. It does not have the feel of that luscious, smooth, wet paint out of the tube, but it serves my purposes.
(Note: "Acryla Gouache" is acrylic paint, not gouache. It cannot be rewet. This post applies only to gouache, which is opaque watercolor, and remains water soluble even after it has dried.)
If you've been struggling with rewetting your gouache, or the appearance of the rewet gouache on your painting, I have a few tips that may be helpful for you:
