How to preserve paintings on plaster walls?
November 5, 2006 4:10 AM Subscribe
The third floor of my neighbor's home was made into a children's playroom many years ago and hasn't been touched since. There's very interesting (and possibly offensive) handpainted artwork on the (plaster) walls he would like to preserve, but hasn't a clue how to do it or who to talk to for advice. How should he proceed?