hey goonstroke, the rotten material is part of the core. the inside layer of fiberglass is still solid. I'm thinking water got in from the previous bad patch job and a bunch of the core delaminated and rotted?
HI there! My name is Logan and I am new to this site, and fiberglass canoe repair.
I would like to fix up my dad's Old Town canoe. This is a sentimental project, and I don't intend to hit any big rapids or rocks, if I can get it fixed up. He purchased it new in the late 70's (unsure exactly...