Wall To Floor Ratio Efficiency

It is often used as one of the regulations in city planning along with the building to land ratio.

Wall to floor ratio efficiency.

Gross floor area of all floors of the building area of the building lot far a higher ratio indicates a higher density environment. 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. Building a area of enclosing walls total floor area 50m x 3m 100m 1 50. The terms can also refer to limits imposed on such a ratio through zoning.

A two story building on the same lot where each floor was 500 square feet. Building b area of enclosing walls total floor area 40m x 3m 100m 1 20. Perimeter floor area ratio for. Assuming that both buildings have an identical floor to ceiling height of 3 00m then the.

As a formula far gross floor area area of the plot. 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.