Ok...My "Little Project" isn't quite so little anymore..Pulled the carpet, and found rotten plywood. Pulled the rotten plywood, and found rotten stringers. I think there's enough meat left on the fore to aft ones to sandwich new material in there. It looks like about 3 beam to beam ones have to be replaced. Can I build new beam to beam ones, secure and glass to the lengthwise ones, and glass to the hull? The old ones look pretty useless, and I don't think I could sandwich anything straight in these areas...19 foot cuddy...Suggestions? Thanks! Den