Oh my gosh. What a mess. I can sympathize. We had a pipe break in an upstairs bathroom once, flooding our entire daylight basement. It was months getting it all demolished and rebuilt. What a moldy, smelly mess. My son was eight years old at the time and had some paper mache masks hanging on his bedroom walls. I had rescued them when I discovered the problem (after coming home early, thank goodness). Water was literally raining down from the ceiling and running down the walls. When he got home from school and I warned him about what his room looked like, the first thing he asked about was those masks. I was a hero for one day.