I'm building 36' fiberglass Spray by Roberts Bruce.
Currently I'm working on deck and cabin top.
My plan says that deck and top cabin supposed to be sandwich method
(2CSM+18WR+2CSM+5/8"Balsa+2CSM+18WR+2CSM). Side cabin it is 6 layers of
fiberglass solid.
I did changes to this schedule. I built deck using 0.75" marine plywood and
side cabin 0.75" marine plywood as well. I make this decision because I want
to put any hardware on deck wherever I want.
I did ask Bruce about new fiberglass schedule over the plywood but
unfortunately I didn't get clear answer because it is against his
recommendation.
I'm planning to cover the plywood by 2 layers of 18WR mostly because I have
a lot of left over.
On cabin top I'm going to keep sandwich method.
Any suggestion about fiberglass schedule over 0.75" plywood deck?
Thanks for any help in advance.
Adam
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