That’s why it’s no secret that the wood on your boat should be properly sealed and waterproofed to handle the marine environment. here’s a quick guide on how to waterproof wood for a boat. why you need to seal your boat wood you’ll find a lot of “how to waterproof wood” articles out there.. To truly make this waterproof and safe you'll pretty much want to treat this like you would a wooden boat, and that means at least 12-15 coats of varnish sanding with around a 1,000 grit paper in between each one. and be prepared to renew by sanding and adding a couple coats every few years.. How to use penetrating epoxy to seal and protect your wooden boat feat. louis sauzedde - duration: 5:20. tips from a shipwright 152,519 views.
To waterproof wood, start by sanding it with fine grit sandpaper to remove any imperfections and prep the surface. then, use a rag to apply an even coat of linseed oil, walnut oil, or tung oil to the wood and let it cure for 24 hours. repeat the process 2 more times so there are 3 coats of oil on the wood.. Waterproofing wood - this recipe is the do-it-yourself enthusiast best-of-breed method. it uses inexpensive ingredients commonly found under the garage work bench of any real man.. Painting a wooden boat is more than just a cosmetic effect. the paint forms an essential part of the boat's structure. if a wooden boat is not sealed against moisture it will absorb water, the wood will swell up and severe damage can occur. most wooden boats today are sealed against water using a thin coat of epoxy..