Still chugging along on the bathroom. The contractor had almost finished the backerboard yesterday. This morning, he said he noticed something was off and had to pull it back out. Whomever had installed the handicapped shower had cut straight through one of the floor joists, so the floor was sagging in the middle. He spent a good part of the day repairing that and then put the backer board back down. It's nice and level now, but this meant that the tiler couldn't come today, so it will be tomorrow. I'm just happy he caught it and it will be done right.