: I have recently bought a second handed wooden kayak with some work. But the
: seams are leaking and we would prefer to don't use polyester. Can anyone
: tell me what kind of glue or resin we'd best use? And for the planks what
: sort of varnish?
: Thanks.

Can you provide some more details about how the boat is constructed. Does it have a frame, are the planks plywood, does it have fiberglass on it now? Whatever details you can provide would help use come up with ideas.