Seal Plywood Floor On Boat

Plywood while a relatively inexpensive product to use can be particularly tricky when it comes to finishing.

Seal plywood floor on boat.

The best ways to paint and seal plywood. Waterproof paint and sealer can be applied in almost the same manner as described above. 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. 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.

Note that even though the plywood has been snapped and left exposed to rain and wind it still holds its integrity. A scratch penetrates that pretty easily. However usually the materials in the wood are not enough to block all moisture from the wood. A good rule of thumb for sealing marine plywood is to apply as many layers of sealer as there are layers in the plywood.

With normal plywood you would use two coats of sealer maybe even three. It is almost always necessary to coat the marine plywood in additional sealer to block all moisture from the pores of the wood. Whether you are creating an easy floor or a. If you have purchased plywood with six layers for example apply six layers of epoxy to seal it.

Photo d is a piece of plywood from the floor of a boat wreck. This plywood is formulated to resist water and moisture on its own. Learn the principles and techniques of coating plywood with west system 105 epoxy resin and 207 special coating hardener.