Decker and waterman I see on another's post that you do not recommend 3/4" marine ply for the deck and go on to say that the 1/2 " is all you need and it is in fact what Starcraft uses exclusively . You guys are the first ones that I ever heard of using 1/2 and not regretting it in a couple of years. I am curious as to how you braced it up to not have it sag under your feet or begin to break down under use .
I put back what I found in my Starcraft which was the 3/4 " mainly because after 27 years of abuse it still had about a little over half of good ply and the top two layers were rotted from exposure.
I did look at the 1/2" but decided to stay with what was in there from the factory but would have much rather kept the weight down with the thinner ply it I thought it would have held up.
I guess we are not bracing up the deck rite out here . Is there a structural diagram for bracing the deck anywhere ?