How To Calculate Floor Area Ratio

Different cities have different laws regarding the maximum floor area ratio a building can occupy.

How to calculate floor area ratio. The floor area ratio of a 1 000 square foot building with one story situated on a 4 000 square foot lot would be 0 25x. The terms can also refer to limits imposed on such a ratio through zoning. It is important to look up the square footage rules for your city and calculate the ratio for the building before finalizing your construction plans.

Calculate the floor area ratio. The result is the floor area ratio far. 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.

It is the ratio of the total floor area of buildings on a certain location to the size of the land of that location or the limit imposed on such a ratio. The terms can also refer to limits imposed on such a ratio. Download original report pdf grant of power for the purpose of promoting health safety morals or the general welfare of the community the legislative body of every municipality is hereby empowered to regulate and restrict the height number of stories and size of buildings and other structures the percentage of lot that may be occupied the size of yards courts and.

Floor area ratio far g b. Floor area ratio is a measure of the total area a building occupies. Floor space ratio varies for different types of buildings.

Floor area ratio or far is a critical decisive element for the legal construction of any residential or non residential building. You can measure the perimeter of a room to calculate the wall area but if you already know the floor area of the room from floor plans for example it may be quicker to calculate the wall area based on that number if your room is square or round. It is a tool used by the planning body of any city or town to identify densely constructed areas from the others.

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. In this article wealthhow tells you how to calculate floor area ratio and equips you with a calculator for the same purpose. Gross floor area g floor area of 1st story floor area of 2nd story for all floors above the ground step 4.