Template:Table-structural-variables

Structural Variable	FIM	Details
Occupancy	FIM	The building's intended use chosen from one of nine options. Determines the NFIP Policy Form and maximum coverage limits.
Building Description	FIM	Used to specify more detail about the building's intended use or to differentiate it from other buildings at the same location.
Primary Residence	FIM	Where the insured, their spouse, or a beneficiary of an insured trust resides more than 50% of the year. Determines the HFIAA surcharge amount.
Foundation Type	FIM	The portion of the building that supports all other structural components, chosen from six different types.
Foundation Description	FIM	Additional defining characteristics about the foundation
Number of Floors	FIM	The number of living floors above the foundation. Enclosures, crawlspaces, and basements are not considered a floor.
Number of Units	FIM	The number of units in a multi-unit building, including residential and non-residential units.
Floor of Unit	FIM	(Unit occupancy only) The floor of the building where the unit is located, even if only a single story building.
Building Over Water	FIM	Describes whether the building is either partially, fully, or not over water.
Detached Structures	FIM	Identifies the number of detached structures, not including the main building
Number of Elevators	FIM	The total number of elevators in the building. Does not include dumbwaiters or stair lifts.