How to calculate the area of the house?

The square of a house is calculated according to its length× width, and the formula can be expressed as S=a×b, where A stands for length, B stands for width, and S stands for the square area of the house. Generally speaking, houses are rectangular. After measuring the length and width of the house, calculate the area of the house by length × width.

For example, the house is a regular rectangular apartment with a length of 10 m, a width of 7 m and a house of 70 square meters. If the house is irregular, it can be divided into multiple rectangles. After calculating the various areas of the house, add up the areas to calculate the area of the house.

Residential building area includes contents

1, auxiliary area

This is the net usable floor area of residential buildings that are not directly used for houses and living rooms, including walkways, kitchens and bathrooms.

2. Available area

This refers to the calculation of living area due to the net area of living application in each unit of the floor. Previously, it was mainly used to calculate the expropriation of public houses, but now it will be directly used to calculate the area, which can directly reflect the application area.

3. Building area

In fact, the building area of the house is the horizontal area around the outer wall. If it is a high-rise residential building, it is generally the sum of the construction areas of each floor.

4. Living in public areas

When building a building, some public corridors, stairs and elevators will be designed for the convenience of the owners. Therefore, when selling a house, developers will first calculate the construction area of each household, then calculate the public shared area and then allocate it to each household, so there is no area dispute at all.