Marine Grade Plywood For Boat Floor

Water resistance bending ability and appearance are all key.

Marine grade plywood for boat floor.

Panels must be sealed on edges and face in applications that require exposure to moisture. Marine grade plywood often simply called marine plywood is not what it s often claimed to be. Regular plywood is much less expensive than marine plywood. Sanded a grade face and b grade back.

Marine grade plywood for boat building. I m in the process of replacing the floor in my boat. I liked the marine grade 1 2inch because of the no void s and the 5 ply s but after i cut it i did have a couple of small voids to fill but no big deal. The main issue with using a non marine plywood is the eternal problem of time.

Marine grade plywood is used most typically for hull construction but can also be used. In some ways it would make most sense for the plywood suitable for boat building to be the only plywood with a marine grade label. It is a good quality hardwood plywood made with waterproof glue but since it s not treated with chemicals it is not rot resistant. Our marine plywood for boats is made with cca treated douglas fir veneers and high quality marine grade glue.

Given sufficient time and use it may be that the protective fibreglass layer becomes damaged allowing water to permeate the surface and begin to rot the underlying plywood. If the plywood is required structurally then this becomes a messy problem indeed. It takes paint well and could make a beautiful finish as a top floor something that regular plywood could not do. That is it s not waterproof.

We also offer water putty for filling in any screw holes gaps or cracks created while installing plywood decking. Alas this is not so. Applications include marine craft construction boat docks pontoon boat decks furniture and bathroom and kitchen walls and subfloor. All our boat floor replacement plywood panels are manufactured by inland plywood and come with a limited lifetime warranty.

A sheet can cost 10 to 50 as opposed to the cost of marine plywood which ranges from 70 to over 200 a sheet. If you are planning to redeck your pontoon boat with 3 4 in plywood this is the correct type of marine plywood you should use. Okoume marine grade plywood is typically used in combination with epoxy and fiberglass to increase strength while remaining lightweight and can be found on a variety of boats from single person kayak builders to some of the world s largest boat builders. This is the same marine plywood decking used by new pontoon boat builders.

I bought marine grade and west system epoxy to coat it in.