Need a little advice. From reading some of the posts here, I think I want to use exterior grade plywood (not marine or treated). I also think I need to apply some sort of coating. Can anyone recommend what type of coating to use. Is the fiberglass resin stuff you see at most marine stores ok. I have used this in the past to patch holes on fiberglass boats....seems like you mix it with a hardener, and roll it over mesh tape...etc Or am I way of base?? I have heard the word epoxy used....is this the same?? Also, what exactly constitutes "exterior grade plywood"<br />Thanks for any advice..
