1.   A. Yes, and make sure the floor slopes down toward the door to hasten that water out.

2.   A. I think that is possible, if the floor does not slope more than a few inches.

3.   The concrete floors slope.

4.   The stairs were falling away from the wall, the marble mantels were tilting, the floors sloped and there was a big hole in the living room ceiling.

5.   The floor slopes so steeply that barbells roll through the police weight room.