I finally decided on a 4'x8' HF #1800 trailer as a foundation. The problem is HF will not cooperate by having any of their models in the three store area I live. They also say it may be months before they are stocked and I am to impatient to wait that long. Custom built or RedTrailer is now my choice which brings to mind a question if I go 5' wide. A 5' plywood would be a special order which I would like to avoid so can a 4' be installed as an outer skin across the width instead of the length. I know that means seams but with proper spar supports, blocking and glue will the strength of the shell be preserved. Bending will be much easier also.
