Is fiberglass tape and resin good for sealing the gap between hull and new plywood on the edges?
Is Liquid Nails Heavy Duty Construction Adhesive (the sub-flooring variety) the right type of adhesive to use here? It says it is waterproof, for exterior use and strong. Maybe a marine polyurethane would be better, or some type of epoxy adhesive? Yep, your glass and tape will work. Just rough up the hull a bit for good grip.I am assuming that the new wood would just sit upon the old structure, and that there is enough strength left to support the new platform. If not, you’ll have to think about support strips bonded to the hull for strength. See my note above on the Liquid Nails. – Is CPES the right product to use to seal the new plywood against moisture intrusion in the future? This piece of wood is 30″ x 48″, I’m thinking the 2 pint kit might be the ticket. What do you think, will this be enough? Yes, CPES is the right product to protect the new wood. You will need to pay special attention to the new ply edges, applying as much CPES as the wood will accept, and you might be surprise