I am working on sq. ft. measurements for a building that has one floor (5th) that has two open air (no roof) patios. One can be accessed only through one tenant's space. The other is accessed through a second tenant, but is also the landlord's means to get on the roof.
How should I figure the square footages for these two patios? Of should I count them at all since they are not roofed or conditioned space?