I got this house 3 years ago and haven't changed anything in the bathroom. The previous owner used silicone caulk all over the bathroom. I wanted to remove all of it, but my bro said that I could actually paint it. how to paint over silicone caulk? well, he said to start with denatured, layer it up with latex caulking, prime with oil, then paint it. Has anyone here done this? How's it turned out? I'm actually sceptical, but is this really a good idea?