where you could sit while in the shower. That wall is half tile (inside the shower) and half glass. It butts up to the tub decking. I was wondering if mold could have gotten under the shower floor....there is a fiberglass basin on the floor. Is there anything I can do to get the mold smell out? If it weren't for the fact the tile is no longer made I would rip everything out...well have my hubby do that....and see what was going on. We only bought enough extra tile to replace a tile that perhaps would break over time.AND what's worse...the builder is no longer in business from the down turn in the housing market.