Sealing Plywood in boat

NelsonQ

Lieutenant
Joined
Aug 5, 2008
Messages
1,413
I purchased a brand new boat. Love everything about it. It's a 2010 Hurricane Sundeck Sport 188 OB and my second Hurricane boat. Part of the reason I bought this boat is my current 8 year old Hurricane is still in amazing condition, but I just wanted something a little larger and more ponies on the back.

However, what baffles me in this new boat is that in the storage compartments (under the helm and another storage area directly across) they didn't glass the plywood on the floor. Again, this is only in the two storage areas.

Not sure why and from experience with my old boat, nothing wet gets put in these areas but is still susceptible to water/moisture.

I know this isn't a restoration question, but assume the resto guys would be the best to query.

What can I do to better seal this area? I'm not sure what is there beyond paint and a basic sealant (don't have the boat yet to really check it out)

Anything I can do besides adding a fiberglass coating to protect it?
 

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tschmidty

Chief Petty Officer
Joined
Mar 24, 2010
Messages
462
Re: Sealing Plywood in boat

Wow, that is odd. As always the answer is epoxy. Epoxy will give you water proofing without having to lay down glass cloth on it. Just put 2-3 coats on it and you are good to go. If you go with poly resin you will need to add cloth to it, otherwise it will just crack at some point and allow water in.
 
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