We are re-doing our bathroom and just got done removing all the tiles. The contractor was supposed to replace the floor with duroc and then install tile on top of that (pretty think porcelain tile).
When all the tiles we removed, we were left with the plywood and a layer of what looked like dry glue (about 1/8" thickness). The contractor wants to install a duroc sheet above this without cleaning out the glue layer. Is that OK? This will end up raising the floor about 3/4" and the bottom of the door may have to be cut a little bit. Is that OK? Do you see any problems?
thanks