Replacement of complete subfloor in travel trailer

I had a 2007 Kodiak hybrid and it had many water problems. Floor rotted through in several locations and walls were starting to delaminate. Cause was not a roof leaf but water coming in through the top edge of all three bunkend doors. The latches at the top corners of the bunks caused the doors to warp leaving a huge gap in the middle. There are a few Youtube videos on how to rebuild the doors.

Good luck!