Seal Plywood Floor On Boat

If you have purchased plywood with six layers for example apply six layers of epoxy to seal it.

Seal plywood floor on boat. I ve built a couple boats. This plywood is formulated to resist water and moisture on its own. It is almost always necessary to coat the marine plywood in additional sealer to block all moisture from the pores of the wood. However once the sealer is applied to the plywood and dried you will want to wipe the wood down with a damp cloth and sand it lightly with a 100 to 200 grit sandpaper.

However usually the materials in the wood are not enough to block all moisture from the wood. Waterproof paint and sealer can be applied in almost the same manner as described above. Whether you are creating an easy floor or a. With normal plywood you would use two coats of sealer maybe even three.

The best ways to paint and seal plywood. Note that even though the plywood has been snapped and left exposed to rain and wind it still holds its integrity. Photo d is a piece of plywood from the floor of a boat wreck. This was located underneath a faux teak floor meaning that it is most likely the original plywood used to build the floor of the boat.

Therefore it is imperative to use the best paint for wood dock when sealing plywood. A scratch penetrates that pretty easily. You ll find a lot of debate over epoxy encapsulation may people feel it just leads to checking on plywood particularly douglas fir which is great boat building wood btw and at the most epoxy alone just penetrates a millimeter or two into the wood.