Example 2 - One Story Barn with Loft
One Story Barn with Loft 80 ft. x 100 ft.
Ground Floor Area 80 ft. x 100 ft. = 8,000 SF
GROSS FLOOR AREA 8,000 SF x 1 story = 8,000 SF
Note: The loft is included in the base cost and should not be added to the Ground Floor Area calculation.