Floor Site Ratio

Thus an far of 1 5 is translated as an fsi of 150.

Floor site ratio. Floor area ratio zoning calculations. It is a tool used by the planning body of any city or town to identify densely constructed areas from the others. Floors in wages. In the example 17 000 square feet divided by 10 000 square feet equals a ratio of 1 7.

Zoning is complicated and we recommend speaking with a professional. Floor space index fsi also referred to as floor area ratio far is the ratio of developed floor space on a piece of land to the amount of raw space available on that land. The floor area ratio is just one of the many issues that will affect a new building development or building addition. 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.

Divide the total square footage of the building s stories by the square footage of the site to calculate floor area ratio. Index numbers are values expressed as a percentage of a single base figure. The maximum allowable ground coverage both under the canopy and in the building should not exceed 35 of the total site area. In this article wealthhow tells you how to calculate floor area ratio and equips you with a calculator for the same purpose.

Floor area ratio far is the measurement of a building s floor area in relation to the size of the lot parcel that the building is located on. A two story building on the same lot where each floor was 500 square feet. Floor area ratio is sometimes called floor space ratio fsr floor space index fsi site ratio or plot ratio. The quotient of the ratio of the combined covered area plinth area of all floors except for areas specifically exempt under these regulations to the total area of the plot.

Far is a common zoning issue in building construction that any architect should be familiar with. Far is expressed as a decimal number and is derived by dividing the total area of the building by the total.