My family and I just upgraded from a 1991 Coleman Popup to a 2004 Shamrock 21'. The camper is great, and we love the features. We took it out this weekend and it was pouring while I was towing, and I encountered som water on the mattress after opening. I know that there is the seal kit that can be ordered, but I also found the plywood on the bunk to be wavy. After further inspection, I can see the plywood is shot, and needs to be replaced. Has anyone undertaken this task? To me, it seems like a straight forward job. Probably four sheets of Luan sandwiched over a wood and metal frame filled with styrofoam. I am very handy, and wonder if this is a task I should attempt, or pay out the nose for a dealer to fix?
Thanks for you input,