Hi! I am new to this site and pretty new to Rving. We bought our first camper back in April. We went small and cheap. We wasn't sure if we would have time or if we would like it. We loved it but needed a bigger camper. We sold our small camper and found a newer and bigger 5th wheel. It had some minor spots in the floor that needed repaired and that was it, we thought! We were out of town when all the rain and flooding happened here in N. Georgia, when we got back it seems that at least three of the corners of the trailer has a leak and some damage from these leaks. First question, what would be the best way to seal these corners so that I can stop the water, what kind of caulk or silicon should I use. It has aluminun siding on everything except the front nose, and it appears to be fiberglass or plastic. Second, what is the best method to repair the damaged walls and some minor flooring.