Originally Posted by axle27
You could probably get some closed cell foam from a craft store. I know my wife has some that I've used for other things.
Along those lines, would sheet cork work? Again, you'd probably have to put on some cement, then paint over it. Hmmm, I might have to experiment with that.
That's what I love about not knowing jack about this and having no one around to teach me: I can expriment and if I screw it up, I just chalk it up as a learning experience then move on.
I am not sure about sheet cork man, its pretty easy to break and crumble, of course if you glued it and painted it maybe?