How to calculate the building area?

Coverage refers to the floor area occupied by buildings or facilities. In real estate transactions, planning and design, construction and other aspects, the area occupied is a very important indicator. Therefore, for all kinds of work, it is very important to calculate the floor space correctly.

How to calculate the building area

In different scenarios, the method of calculating the floor space will be different. Here are several common calculation methods.

Calculate the floor area of the building

For buildings, the floor area refers to the area occupied by buildings on the ground. The calculation method of building area is as follows:

1. Measuring the external wall area of the building: measuring the external wall area of the building with measuring instruments, including all protruding parts and protruding parts.

2. Subtraction area: Subtraction area refers to the space inside the building, including the hall, stairs, elevators, corridors, etc. Subtract the subtraction area from the external wall area of the building to get the building area of the building.

Calculated floor area

For land, the occupied area refers to the area occupied by all buildings and facilities on the land. The calculation method of floor area is as follows:

1. Measuring land boundary: use measuring instruments to measure land boundary, including the length and width of land.

2. Calculate the land area: multiply the length and width of the land to get the land area.

3. Subtraction area: Subtraction area refers to the part of the land that cannot be used for construction, such as rivers, roads and green belts. Subtract the subtraction area from the land area to get the area occupied by all buildings and facilities on the land.

Calculate the indoor space area

For indoor space, floor space refers to the area occupied by all indoor walls and floors. The calculation method of indoor space area is as follows:

1. Measurement of indoor wall area: Measure the area of all indoor walls with measuring instruments, including all protruding parts and protruding parts.

2. Measurement of indoor building area: Use measuring instruments to measure indoor building area, including all protruding parts and protruding parts.

3. Add the indoor wall area and floor area to get the area of indoor space.

Calculate the area occupied by billboards

For billboards, the floor area refers to the floor area occupied by billboards. The calculation method of the occupied area of billboards is as follows:

1. Measure the height and width of billboards: measure the height and width of billboards with measuring instruments.

2. Multiply the height and width of the billboard to get the area of the billboard.