We are the Kentucky dealer for Weaver Barns. All sheds do need to have site prep done ahead of time to make sure that the building is sitting level, will not settle and that good drainage is provided for. Site prep is the responsibility of the client and what is required will vary with each installation. Feel free to Visit the Weaver Barns website and see the full range of possibilities. Please note that due to the dealer program setup by Weaver Barns, we are actually able to offer better pricing on barns & sheds within our local delivery area.