Construction Floor Area Calculation
Floor area ratio or far is a critical decisive element for the legal construction of any residential or non residential building.
Construction floor area calculation. Calculate project cost based on price per square foot square yard or square meter. Those portions of each story above the ground surface prior to any manipulation or grading are usually included in the calculation. Calculate square feet meters yards and acres for flooring carpet or tiling projects. Enter measurements in us or metric units.
Gross floor area gfa as defined under the building planning regulation 23 3 a is the area contained within the outer surface of external walls of a building measured at each floor level gfa is generally measured by architect for the purpose of building submission and referred in plot ratio b p s18a site classification b p s19 general provisions and 1 st schedule of b p r refers. Commercial office floor area calculation methods. Calculate the area of each story floor of the building typically measured between the exterior walls. Adding to this confusion is the practice among some developers to use gross leasable area gla and gfa interchangeably or to use.
Definitions of gfa including which areas are to be counted towards it and which areas aren t vary around the world. For example the construction floor area may be broken down into structure foundations and curtain walling. Moreover measurement rules categorize elements for calculating construction floor area and estimating costs. The floor area within the inside perimeter of the exterior walls of the building under consideration exclusive of vent shafts.
Floor area ratio examples far calculation nyc example calculating your maximum building area. Excluded from the square footage calculation are unoccupied areas such as basements. Determine the floor area of each story of the building. Calculate square footage square meters square yardage and acres for home or construction project.
How to calculate far. How to calculate square footage for rectangular round and bordered areas. Once you have established your far and the area of your lot you can find the maximum buildable area. Below you will see an example of a property we investigated for one of our clients.
Far x lot area maximum buildable floor area. These elements are further divided into sub elements such as basements ground floor slabs frames and roofs. The floor area within the inside perimeter of the exterior walls of the building under consideration exclusive of vent shafts and courts without deduction for corridors stairways ramps closets the thickness of interior walls columns or other features. It is a tool used by the planning body of any city or town to identify densely constructed areas from the others.
In this article wealthhow tells you how to calculate floor area ratio and equips you with a calculator for the same purpose. Determine the gross floor area of the building.