Thank you for your response. I have already incorporated a slip joint into the top/base connection. Fortunately there is zero cracks at this time in the top so a dutchman is not required. I had to ask the question as I had a bar top that started dry and after a winter in kitchen it was damn near unusable . ANy special consideration in regard to use of epoxy clear finish that I should be aware of . I will of course seal all sides and edges but only plan to use brushing lacquer for the underside of the top and epoxy on rest of the top. Does that sound appropriate . I am not a pro at this wood working but I am a disabled vet with the time the tools years of experience and enough knowledge to make awesome pieces but always find where I could do better.