A building to last a thousand years, but it has no eaves at all? Good luck with that. The building might last, but only if each successive owners can afford al

A building to last a thousand years, but it has no eaves at all? Good luck with that. The building might last, but only if each successive owners can afford all the maintenance costs of replacing windows, flashings, sidings, sealants, etc, and all the other exterior materials that will rot quickly due to no eaves to protect them.