BurbMan wrote:
Forum member JBarca had the same issue with his Sunline back in 2009. Start with this thread, there are tons of pictures and links to other threads. Happy reading and good luck with the repair.
Burbman, the post you just referenced seems to be quite helpful. I don't believe the damage I have is extensive, but I definitely want to prevent further deterioration. I just towed this home yesterday, and have the remainder of the winter to get it ready for my first trip. Wife and I are looking forward to getting into camping again! Thanks to all for their comments!