I'm installing a Jotul 602 and I want to put it as close as I can to an inside corner of a very small room, so planned building a wall shield from Durock and stone veneer. I went to Menards (like Home Depot for you non-midwesterners) today to look at stone veneer to put on and I was shocked at the price - it's about $8 a square foot for just the stone. The wall would be 21 or 28 square feet depending on if I choose to make the wall 3 or 4 feet tall. That's a lot of dollars. Has anyone ever just used 1 foot tiles or something else (would that even work)? What about a stucco-type plaster finish over the cement board? Also, what's the best spacer to use for the 1" air space?