Plus the epoxy itself is quite strong and can be used on plywood that is both indoors and outdoors.
Epoxy to seal plywood boat floor.
For your wooden boat bu.
Anyone have any ideas as to what i can use to deal the underside of the plywood.
Watch how to scrape off the old finish on a dinghy and then how to mix the proper amount of epoxy before you start your next project.
Marine plywood is thicker than typical plywood so you ll need to apply more coats to maximize its lifespan.
The advantage of an epoxy sealing product is that it protects the wood while allowing it to retain its natural color.
Just removed the carpeting and found several areas that were rotten on the floor.
A good rule of thumb for sealing marine plywood is to apply as many layers of sealer as there are layers in the plywood.
A scratch penetrates that pretty easily.
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.
Allow the epoxy to dry completely before flipping it over and applying it to the bottom edge and back of the wood.
A good rule of thumb is to add as many coats of sealant as there are in the plywood.
With normal plywood you would use two coats of sealer maybe even three.
Note that even though the plywood has been snapped and left exposed to rain and wind it still holds its integrity.
If you have purchased plywood with six layers for example apply six layers of epoxy to seal it.
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.
But they didn t seal it.
Between the carpet and the floatation foam new floor was already deteriorating.
Photo d is a piece of plywood from the floor of a boat wreck.
I ve built a couple boats.
This is a popular type of sealant that can be easily used on most plywood.