1969 20' Seafari Restoration

[ChrisC]

I am getting ready to start the transom. I have never done a transom job from the inside; always cut the outter skin and gone that way. What is the best way to do this. I have grinded the inside skin smooth and cut and fit the plywood...how do you bond it to the transom skin? I was thinking of drilling holes and putting some through bolts to tighten down on until the epoxy oozes out. Any thoughts?