You must have seen that episode last week too. My husband and I have been wanting to find out more information on it because we are trying to find out how we can have wood on our concrete slab floors. Most of our floors will be ceramic, but it would be a nice change to have the cobblestone floors. I know that we could install it if we knew what materials to get.
For example, what type/size of wood is used and can you cut the tiles yourself? Also, where can you find the rubber-based mastic? Or is there an equivalent floor adhesive? Also, is there any special preparation/problems associated with installing on concrete slab?