ok.. this is what I wanna do. I have a wonderful (but way to small) old farm house. Hubby and I are gonna enlarge the living room. On the walls I want to make them look like a log cabin. My idea is this.... Take some rough cut wide boards (and antique them) attach them to the existing interior walls horizontally. leaving a gap of an inch or so between them, then fill the gap in w/ some sort of light color "grout". Does that make sense? Anyway.. what I wanna know.. is what should I use for grout? I don't know if tile grout would work w/ the wood. whatcha think? Thanks in advance!