Gross Floor Area (GFA) is a term that defines the total amount of floor space in a building, measured from the outside face of the external walls. This guide looks at how to measure GFA, how it differs from other measurements, and how modern floor …

Generally, the Gross Floor Area (GFA) is the sum of the floor areas of the spaces within the building, including basements, attics with a min. headroom of 6’, mezzanine and intermediate-floored tiers. Measurements must be taken from the exterior faces of exterior walls,

Gross floor area (GFA) in real estate is the total floor area inside the building envelope, including the external walls, and excluding the roof. Definitions of GFA, including which areas are to be counted towards it and which areas aren't, vary around the world.

Jun 3, 2019 · Fully Enclosed Covered Area (FECA) is very close to GFA however it is basically the perimeter of the wall measured from the outer skin with a floor or roof over. So if you had a high rise tower with a trafficable roof over – that would technically be a measure of Unenclosed Covered Area (UCA).

Jun 8, 2024 · Calculating Gross Floor Area (GFA) is a critical step in understanding the potential of a building site, especially when considering the Floor Area Ratio (FAR) which dictates the maximum allowable floor space.

Gross Floor Area (GFA) is the total square footage of all floors and spaces within a covered building, measured between the exterior surfaces of the exterior walls. GFA is the metric used for LL97 reporting purposes.

The Gross Floor Area (GFA) of a PADU is the sum of the areas of all stories of the building of compliant ceiling height pursuant to the Building Code. This includes basements, lofts, and intermediated floored tiers, measured from the interior faces of the exterior walls, or from the centerline of walls separating buildings or dwelling units.

Jan 31, 2024 · Gross Floor Area (GFA): Building’s above-ground total floor area inside the building envelope, including the external walls but excluding the roof. It includes all areas that have a structural floor, or are covered by a roof or canopy, that are typically unenclosed but within the building perimeter.

Excludes non-enclosed (or non-enclosable) roofed-over areas, such as exterior covered walkways, porches, terraces or steps, roof overhangs, and similar features. Excludes air shafts, pipe trenches, chimneys and floor area dedicated to the parking and circulation of motor vehicles.

If the height of the roof measured from the springing line to the ridge is equal to or greater than 1.5m, the floor under the roof is included as GFA. If the height of the raised platform measured from the floor to the underside of the raised platform is greater than 1.5m, the area under such raised platform is included as GFA.