My benchtop is glued up oak flooring, set vertically so the edges face up. I am attached a 8/4 apron all the way around, using sunken carriage bolts to secure versus glue. I have looked at a lot of solutions, but most assume you do not have the top enclosed within another frame. Securing only one side or only the middle of the edge to breadboard end does't seem to be an option.
Question: How do I allow for expasion of the core table top in this scenario, or should I not worry about, given the individual slats are only about 1" thick by 2.5" wide?