I have a ledge stone surround similar to this, although some of the stone are much bigger. I don't believe it was installed very well, as I can see a lot of concrete between the rocks. The color of the stones also doesn't really go with the remodel I have done to the house. Is there any way I could paint it? I know painted brick looks great, but I can't find anything about painted ledge stone. I could drywall around it but, I think it might look fine painted? Thanks!