What Does Floor Area Ratio Mean

A floor area ratio of 1 0 means that floor area may equal lot area.

What does floor area ratio mean.

Calculate the floor area ratio. Definitions of gfa including which areas are to be counted towards it and which areas aren t vary around the world. Sometimes called far perhaps the best way to define an far is to give an example. In other words it is a ratio between a building s total constructed floor area and the land area.

In practice this ratio is constant for a zone. As a formula far gross floor area area of the plot. The floor area ratio far is the ratio of a building s gross floor area to the total area of the land upon which it is constructed. This video explains wh.

The floor area ratio also known as the floor space ratio fsr or the floor space index fsi depicts the relationship between the total usable floor space in a building and the total area of the plot on which the building is constructed. Floor area ratio far is the ratio of a building s total floor area gross floor area to the size of the piece of land upon which it is built. The result is the floor area ratio far. What is a floor area ratio.

The floor area ratio far or floor space ratio fsr denotes the maximum floor space that can be constructed on a given piece of land. An far of 1 0 means that the developer is allowed to build the equivalent of a one story building over her entire lot or a 2 story over half the lot. Far 5 0 means that the floor area may be up to five times as large as the lot area. And far 0 5 that it may be no more than half the lot area.

Floor area ratio is a formula for calculating the zoning square footage for a property development with regards to zoning regulations. Gross floor area is the sum of the floor area of each story. What is floor area ratio calculation formula. Divide the gross floor area by the buildable land area.

Gross floor area gfa in real estate is the total floor area inside the building envelope including the external walls and excluding the roof. The floor area ratio is the relationship between the total amount of usable floor area that a building has or has been permitted to have and the total area of the lot on which the building stands. What does far signify. It is often used as one of the regulations in city planning along with the building to land ratio.

Gross floor area g floor area of 1st story floor area of 2nd story for all floors above the ground step 4. Floor area ratio far g b.