Water damaged tub surround that was torn out and rebuilt into a shower. This was an insurance job and I rebuilt the shower. Its located under a flight of stairs and has very little ventilation, so I built it out like a steam shower. There are 3 waterproofing systems in this shower and the curb, shower pan, walls and ceiling are waterproofed before any tile is set. Tile is mitered anywhere there was a change of plane on walls and the underside of the staircase