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.
Wall to floor ratio efficiency.
A two story building on the same lot where each floor was 500 square feet.
0 52 it is worth noting that a circular plan is the most efficient shape in terms of wall to floor ratio as indicated below.
The floor area ratio far also known as the plot ratio is a measure of the total permitted floor area of a building in relation to the total area of the lot or plot on which the building stands.
Assuming that both buildings have an identical floor to ceiling height of 3 00m then the.
A measure of the plan efficiency of a building computed by dividing the face area of its external surfaces excluding gable walls parapet walls and walls below the lowest finished floor level by the fully enclosed covered area feca and expressing the results as a ratio.
Perimeter floor area ratio for.
It is often used as one of the regulations in city planning along with the building to land ratio.
The terms can also refer to limits imposed on such a ratio through zoning.
Gross floor area of all floors of the building area of the building lot far a higher ratio indicates a higher density environment.
As a formula far gross floor area area of the plot.
Building b area of enclosing walls total floor area 40m x 3m 100m 1 20.