Construction Floor Coverage

Floor area ratio or far is a critical decisive element for the legal construction of any residential or non residential building.

Construction floor coverage.

A building s construction floor area is important for not only controlling costs but also for designing standard fixtures and other physical properties found in most residential and commercial structures. 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. Though the floor area ratio calculates the size of the building relative to the lot the lot coverage takes into account the size of. A single family residential unit within a 2 4 family building other residential building business or non residential building in which commercial uses within the unit are limited to.

As a formula far gross floor area area of the plot. The terms can also refer to limits imposed on such a ratio through zoning. Non elevated buildings in a non elevated building the lowest floor used for rating is the building s lowest floor including a basement if any. A residential single family building in which the total floor area devoted to non residential uses is less than 50 of the building s total floor area or 2.

Iii in the case of a building building complex which accommodates more than one occupancy from among the groups a1 residential a2 lodging houses dassembly e office or business and f mercantile commercial the maximum permissible floor area ratio and coverage shall be the weighted average of the floor area ratio and coverage under the. In this article wealthhow tells you how to calculate floor area ratio and equips you with a calculator for the same purpose. Construction floor area is used to measure and estimate costs related to the construction of a building. It is often used as one of the regulations in city planning along with the building to land ratio.

The difference between the floor area ratio and lot coverage. 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.