The rear bottom corners on my Jayco Eagle have separated due to some water-I think.I'm looking for a long lasting repair since the camper is not worth much money.I have looked at the possibility of us...
I would suggest one foot wide pieces of bent aluminium angle checker plate. Put some screws in where you find studs, and use lots of Sikaflex and some method to hold it all together while the Sikaflex hardens.