What is included in gross building area?
Definition. The sum of all areas on all floors of a building included within the outside faces of its exterior walls, including all vertical penetration areas, for circulation and shaft areas that connect one floor to another.
What is the meaning of gross floor area?
Gross floor area (GFA) – The total floor area contained within the building measured to the external face of the external walls. Gross internal area (GIA) – The floor area contained within the building measured to the internal face of the external walls.
Is garage included in gross floor area?
Building Area – The sum of the floor area of all floors in all buildings on a site. Unlike “Floor Area,” building area includes garages, carports, storage buildings, and other attached or detached accessory structures.
What does area of construction mean?
Construction area means the area delineated on the plans and specifications for the public improvement within which the work provided for in the contract will be performed.
How do you find the gross buildable area?
Multiply the square footage times the number of floors in the building. Subtract the square footage of any elevator shafts, lobbies (other than on the first floor), or rooms that house only equipment used for the building’s operation. The result is the gross floor area.
Does GFA include internal walls?
total area of all enclosed spaces measured to the internal face of the external walls. ‘ However, in many countries gross floor area is taken to be the total enclosed space including the external walls.
What does GFA exclude?
It is to be remembered that the definition of GFA expressly excludes “terraces and balconies with outer walls less than 1.4 metres high”, however in this case the walls surrounding the outdoor terraces were largely of a greater height (for more than 50% of their perimeter) and the first floor area was enclosed by a …
What is difference between gross area and building area?
Gross floor area: The total area of a building, calculated on a floor-by-floor basis, enclosed by the outer building’s outer walls. Net floor area: Commonly also referred to as “net area”, the net floor area is derived when the construction area, or the outer walls of a building, is deducted from the gross floor area.
Is basement considered GFA?
As a general principle, all covered floor area of a development and all uncovered area used for commercial purposes are included as GFA, unless otherwise exempted. This is regardless of whether the spaces are accessible or usable.
How is GFA calculated for landed?
To find the GFA, a simple calculation will be to multiply the plot ratio by the site area.
Does gross floor area include decking?
The total floor area of a building, including all public and private spaces. the following spaces are considered outside the building and are not part of GFA: Balconies. Decks.
How do you calculate gross buildable area?
What is difference between GLA and GBA?
The main difference between GLA and GBA is that below-grade living space is included in the GBA. Interior stairways, hallways, storage rooms and laundry rooms are part of the GBA. If the building has an exterior stairway, it is not included in the footage measurement.
What is excluded from GFA?
Storage and vehicular access, loading areas, garbage and services are only to be excluded from the GFA calculation where they are provided in a basement arrangement. When calculating GFA for individual dwellings, vertical circulation is included as part of one of the floor level areas.
What is the difference between GFA and built up area?
If it’s a 3-storey house, the built-up area is approx 3 x 700 = 2,100 sqft. Plot ratio is a factor used to derive the GFA (Gross Floor Area). Using the same example of 2,000 sqft land and plot ratio of 1.4, GFA = 2,000 x 1.4 = 2,800 sqft which is max permissible built-in floor area for the house.
Is roof terrace included in GFA?
Private roof terraces (PRT) approved on or after 12 th January 2013 are included as GFA.
Does gross area include exterior walls?
The Gross Floor Area (GFA) is the total property square footage, as measured between the exterior walls of the building(s). This includes all areas inside the building(s) including supporting areas. Outdoor Courts (Tennis, Basketball, etc.)
What is the difference between gross building area GBA and gross living area GLA as defined by Fannie Mae?
What does gross building area mean?
Gross building area means the total area of all floors, measured in square feet, of a building enclosed by the outside surface of exterior walls thereof. The square footage of the floor area of mezzanines shall be included in Gross Building Area. Sample 1 Sample 2
What does floor area mean in construction?
The total of all the horizontal floor areas (as viewed on a floor plan) of all floors of a building contained within their building perimeters excluding voids (except for occupant voids), interstitial space, roofs, unexcavated areas, crawl spaces, un-structured on-grade parking and other site improvements.
What is exterior gross area (EGA)?
It includes the area defined as BOMA’s “exterior gross area” as well as other areas that have a structural floor, or are covered by a roof or canopy, that are typically unenclosed but within the building perimeter.