I do have puctures even a ground up build but as I saidit seems i have to have photobucket or such to post?
I have a build thread on TNTT under my name here. I think its titled benroy on a utility trailer.
The outer skin is 1/4" baltic birch ply with a 1/4" radious to roof. 1 layer 6oz fiberglass on top. I had not planned on the fiberglass but to have clear wood. Issues made me fiberglass it, otherwise i eould have put 1/8" skin on it.