Avoid any oil based or other solvent based.
Painting over spray foam.
Use foam brushes or a roller.
This is because it takes far less time compared to painting over it with a usual bristle brush or roller.
Regular spray paints such as latex or enamel ones eat up the styrofoam once you spray the paint onto it.
Painting over spray foam insulation is not a straightforward undertaking.
After allowing the foam to harden and cure sufficiently you can paint it any color you want to ensure that it blends with surrounding surfaces.
And although it might be a way to improve the overall appearance of an insulated space that has not been covered with drywall much care must be given to the paint and the application.
If you are researching can you paint over expanding foam because you are planning on painting over expanding foam in your home using spray paint is a favourable option.
Avoid using spray paints as they will dissolve the styrofoam.
This liquid foam sprays out of a can through a straw directed exactly where you want to fill gaps.
Fill in cracks with insulating foam and then paint it.
Painting over spray foam insulation is not a straightforward undertaking.
Paint over the gesso with water based latex paint in the color of your choice.
If you want to keep your styrofoam s shape and texture the same when you re painting it stay away from spray paints.
And although it might be a way to improve the overall appearance of an insulated space that has not been covered with drywall much care must be given to the paint and the application.