Quote:
Originally Posted by fishinpox
U can get 5 1/2" x12"x 8ft foam used for dropped brick ledge in foundation for 6$ ea then fiberglass over em
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cant use regular fiberglass resin on closed cell. need to use epoxy which is pretty high around 100 bucks a gallon. when i was younger i tried to make a foam boat out of the sheets of close cell used for insulating and covered it with poylester resin and it melted the whole thing.