Exemptions for Height in Delhi Measurement of a Building's Height: In the case of flat roofs, the vertical distance is calculated from the highest surrounding road level or ground level to the top of the structural slab. If there is no such road or ground level, then the building is considered as not exempted from measurement.
In the case of buildings with more than one floor above ground level, the exemption shall apply only to the highest floor. In such cases, the vertical distance is calculated from the highest surrounding road level or ground level to the top of the structural slab of that particular floor.
For example, if a five-storeyed building has a roof deck of 30 feet, its height will be 60 feet, even though it is less than 70 feet because the third floor is used as an office space. The maximum height of this building is therefore 60 + 3 = 63 feet.
The rules regarding measurement of buildings in Delhi have changed over time. Before 1996, when the old municipal code was in force, the height of a building could be estimated by adding together the heights of all floors overlooking a street. If this total height exceeded 25 meters (82 feet), then it was required to file a application for a construction permit.
The new municipal code that came into effect in December 1996 removed this restriction.
The vertical distance between the average final grade and the highest point of a flat roof's coping, the deck line of a mansard roof, or the average height of the highest gable of a pitched or hip roof should be measured. This is called the "building height" and determines how many floors your structure can have.
Floor-to-floor heights are the vertical distances from one floor to the next. In commercial buildings this is usually listed on construction documents as well as in interior design magazines. In homes it often depends on the style but generally ranges from 2 feet 6 inches for a cottage-style house to 4 feet 8 inches for a colonial-style house.
The horizontal distance between the exterior walls of a floor is called its "width." The length of the wall along the side or back of the room is called the "depth." Width and depth determine how much storage space you can have in your home office or library.
Height is width times depth. So for example, if the walls were 4 feet wide and 10 feet deep, the building would be 40 feet tall.
There are several methods used to measure building height. The two most common methods are aerial photography and template measuring. With aerial photography, an expert surveys the site and takes pictures from above using a drone or helicopter.
Building height is measured from the finished grade located within 2 feet of the foundation wall to the highest point on the building or structure. The building height is the vertical distance between the finished grade and the highest point on the building, provided that the measured elevation does not include fill or berms. If fill or berms are present, then those objects must be subtracted from the measured elevation in order to determine the true building height.
The term "building" as used in this chapter includes structures such as factories, warehouses, schools, churches, theaters, apartments, condos, and offices. "Building" also includes any other structure intended for human occupancy, such as a house, garage, or shed. A "structure" is defined as anything constructed or erected, including but not limited to, bridges, tunnels, dams, highways, railroads, lighthouses, tanks, windmills, and telecommunication towers.
If you own a business, you need to know how tall your competitors are so you can design your facility appropriately. Building heights are usually listed in advertisements and online listing services, so there's no need to measure them directly against the sky. However, if you're having trouble finding this information, measuring the roof lines of similar facilities may help you estimate their heights.