I have read all of the post here about using plywood for decking, tons of great info. I am going to make a storage area (first project) for the front of my Gheenoe and do not need the strength(or weight) of plywood as a core. I was thinking of using lanau or foam board to shape a core and then glassing inside and out with chop strand or 6 oz. cloth and resin. I really don't want to make a mold for one piece. Any pitfalls I should be aware of? BTW, I got to see two new custom Gheenoes unmolded yesterday at their factory. This is awesome glass work: www.customgheenoe.com<br />Tahnks!!