I have a 2005 Georgie Boy Pursuit. I have water leak issues. Last summer, we had a roof leak that stained the ceiling. We had the roof coated and sealed. Now, we went to take it out and the floor expo...
Sorry but the stains are the least of your problems. You have wood rot in the floor and ceiling. Walls too I’ll bet. Get a pro to inspect. Determine if economically feasible to repair.