Distemper over Aura?
A year ago I painted my century-old plaster walls with Aura. I hate the color. Can I successfully use a distemper-like product (like Sydney Harbour) over the Aura without having to use a sealer?
I'd thought of limewash, and figured it was too much work. I want a softer, less regular color, without faux painting. The Aura is a matte surface.