# Wall To Floor Ratio Design Wiki

**The smaller the ratio the more floorspace is created which in financial terms for a client would be rentable areas building aplan area 35m x 35mheight 35mstorey height 3 5mbuilding bplan area 22 5m x 22 5mheight 24 75mstorey height 2 75mif the floor budget construction cost is 50 m2 and the wall area construction cost 25 m2 calculate the.**

**Wall to floor ratio design wiki**.
Meaning of wall to floor ratio wall to floor ratio the following texts are the property of their respective authors and we thank them for giving us the opportunity to share for free to students teachers and users of the web their texts will used only for illustrative educational and scientific purposes only.
Wall to floor ratiosthe following activity asks you to look at the wall to floor ratios and form afinancial comparison between two designs.
The floor area ratio far is the relationship between the total amount of usable floor area that a building has or has been permitted to have and the total area of the lot on which the building stands.

The terms can also refer to limits imposed on such a ratio through zoning. Floor area ratio is the ratio of a building s total floor area to the size of the piece of land upon which it is built. Index numbers are values expressed as a percentage of a single base figure.

Thus an far of 1 5 is translated as an fsi of 150. As with all rules of thumb it should only be used as a starting point for a design and firmed up by a skilled designer and computer modelling. A window to floor ratio provides a rough rule of thumb for determining optimum areas of window in relation to the floor area of a room or house.

Gross floor area of all floors of the building area of the building lot far a higher ratio indicates a higher density environment. Floor area ratio is sometimes called floor space ratio fsr floor space index fsi site ratio or plot ratio. The wall floor ratio is 0 46.

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. Constructed with constant floor plates thereby ensuring identical wall to floor ratios and hence relatively little difference in the cost of external walls. Wall floor area ratio 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.

The difference between far and fsi is that the first is a ratio while the latter is an index. However the fit out sector is volatile and if this work was procured from specialist fit out. As a formula far gross floor area area of the plot.