The paver stones will sit on top of a concrete base. there will be approx. 22, and would rather not have to core out, that would increase labor and already borderline with clients budget. I am hoping for something like the pre-formed rectangle that i can leave for the masonry crew and show them where they need to go and have them lay them in while they lay in paver stones.
Client is using cambridge and awaiting him to tell me which model.