A detached garage is a freestanding garage with independent structural systems (i.e., foundation, roof, etc.). Enter the size of the detached garage in square feet.
The cost does not include any interior finish. Use component 737 (Detached Garage Finish) to include the cost of interior finish on the walls and the ceiling.
The cost includes a concrete slab floor. Use component 751 (Deduct for Asphalt Floor) to adjust the cost for an asphalt floor.