Do you have to let gesso dry before painting?
If you want to apply an additional coat of gesso, you only have to wait until it’s dry to the touch.
Allow it to dry for at least 24 hours before painting on it with oils.
If you’re using acrylics, then you can start painting as soon as it’s dry to the touch..
Can I paint over an already painted canvas?
The key to reusing an old canvas is preparing your canvas properly. Your best bet is to lightly sand the painting, to even out the surface, then paint over the whole thing with primer. You DO NOT want to paint with acrylic over oil or oil over acrylic, because that is a recipe for flaking or peeling paint.
Can I use acrylic paint instead of gesso?
So acrylic paint can´t be used instead of gesso. Acrylic paint can be used as a base coat but it is not the same as gesso and if the surface has to be primed then gesso is a better choice than acrylic paint. … Gesso also creates a very fine texture for the paint application and gesso can be sanded down.
Can I paint over an acrylic painting?
Acrylics are fantastic, you can paint over your mistakes easily and completely but having this level of flexibility can lead to you abusing it by never getting past the first canvas.