Drat

...I tried my BEST to argue him out of the pressboard. Its actually "subflooring." You know...the 3/8" stuff that you put down as a prefloor when you are doing wood or carpet flooring? You know the stuff....I will have a discussion with him. :rolleyes: He used it over the top of OSB which was the layer that went over the joists. Should we take it up then and replace it with something else?? Plywood??? What then??

................OK, editing this post:
We have decided to leave it, but use the Redgard or Laticrete FWW to go over it. Now, should we use the mesh on that too? I was considering tiling up the walls about 3 feet and putting me designer tiles as trim on the top of it like a chair rail, and continuing that same trim around the room, shower and top of tub area. Ill have to mesh it where the floor meets the wall I guess and in all the corners from what I gather, right? hmmmm