Measure the square of a house, how to calculate

The volume of a house is multiplied by length, width, and height to give the volume of the house.

Measuring square meters is the length times the width is the area.

Including living room, bedroom, bathroom, kitchen, hallway, etc.

The sum of the areas is the usable area of the house.

Surface area. Refers to the exterior area of an object.

the surface area of the house.

It refers to the sum of the area of the wall, top and ground of the house.

Hope you help.

The square formula is: length * width = area.

1. According to the formula for calculating the rectangular area, the area = length and width, and then combined with the actual shape of the house.

2. For example, if the house is a regular rectangle, we measure the length and width of the house and calculate the area of the house by the length and width.

3. If the house is an irregular house, we can divide it into multiple rectangles, according to the area formula: rectangular area = length and width, after calculating the area of each area of the house, add each area to calculate the area of the house.

4. The area of the house can be divided into the construction area and the building area of the suite.

The floor area of the house = the floor area of the suite + the shared area. Pooled area = floor area in the suite Pooled coefficient. The construction area in the suite = the usable area in the suite + the wall area + the balcony area.

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Hello dear, the area of the house = the sum of the space and area of the room, the following are two common methods:1The house façade area method is to calculate the exterior wall area of a house by measuring the length and height of the façade of the house.

The formula is usually as follows: House Area = Sum of the Area of Each Square Wall. For example, if a house has 4 walls, each of which is 3 meters high and 5 meters long, then the area of each wall is 3 x 5 = 15 square meters.

Therefore, the total area of the house is 15 x 4 = 60 square meters. Note that this method does not take into account wall cabinets, windows, or wall doors. 2.

Using a floor plan and slide ruleThis method calculates the area of a house by making a floor plan of the house, measuring the length and width of the different areas. You can draw a floor plan on paper, and then use a slide rule to measure the length and width of each room and area and calculate the corresponding area. The formula is usually as follows:

House Area = Sum of Room and Area Area. For example, if the length of the living room is 5 meters and the width is 4 meters, the area of the living room is 5 x 4 = 20 square meters. Similarly, you can measure the length and width of each room and area, then calculate the area of each area and add them up to get the total area.

This method is more accurate than the exterior wall area method and can take into account factors such as doors, windows, and wall cabinets on the wall.

A method of measuring the area of a house.

1. Get a detailed floor plan of the standard floor or your own home.

Measurements and calculations based on detailed residential floor plans are convenient and accurate. The main data that should be included in the floor plan of the dwelling are: the axis dimensions of each room (i.e., the size between the center lines of the load-bearing walls or columns) and the total size of the exterior walls, i.e., the two dimensional lines, as well as the usable area of each room.

Most of the residents are on the standard floor, and the floor area of the house is mainly calculated based on the standard floor drawings and area. If the floor where the residence is located is special, such as the ground floor and the top floor, the drawings of the floor should be used. In order to measure the area of a household, it is possible not to calculate the area of the whole building.

2. Measure and calculate the internal usable area and construction area of your own house.

The measurement of the area of the house is the size obtained by measuring the interior of the room, which is the size of the axis of the room minus the thickness of the wall and the thickness of the plaster, and cannot be used as the size in the area. In other words, the area calculated from this size is not the usable area. The usable area is calculated based on the axis dimensions minus the dimensions of the interior of the room where the thickness of the structure is removed.

Generally speaking, when the load-bearing wall is a brick wall, the structure thickness is 24cm, the thickness of the external wall structure in cold areas is 37cm, the thickness of the concrete wall structure is 20cm or 16cm, and the non-load-bearing wall is 12cm, 10cm, 8cm. Generally speaking, the floor area of the house is calculated, and the axis is located in the middle of the wall, and the middle and two sides are half the wall thick. The thickness of the white plaster surface is generally 2-3cm (should be marked in the specific drawings).

The measurement position should be 1 meter above the ground. For a room with an axis size of 360 cm, the measurement should be 360-20-. Based on this, it can be deduced that the internal axis size of the room is 360cm, and the calculated size is 340cm.

If the size error is within a few centimeters, it means that the thickness of the plastering is inaccurate and uneven, and generally does not affect the axis size and the internal size of the room. If the error is close to or more than 20cm, there may be a problem. Measure the interior dimensions of the room in both directions and multiply them to get the usable area of the room.

The area of door and window openings is not included in the usable area.

The sum of the usable area of each room (including: foyer, hallway, hall, bedroom, kitchen, bathroom, storeroom, wall cabinet, balcony and other spaces enclosed by non-fixed structures) is the total usable area of the residence.

A: The measured area of a house can be divided into two types: floor area and indoor usable area. The floor area is measured outdoors, length and width. Interior area. Measure indoors. Length x width. Based on the measured data, the specific value is calculated.

The standards may be different for each place, but they are divided into land and floor area, and the land area is also the parcel.

Building area = building area in the suite + shared area.

The floor area of the building refers to the sum of the horizontal projection area of the periphery of the outer wall (column) of the building, including balconies, corridors, basements, outdoor stairs, etc.

The shared area refers to the area of public building space in the commercial housing that should be apportioned into the sales area in the sale of commercial housing.

Generally speaking, the area of the house mainly refers to the measured area of the house, that is, the peripheral horizontal projection area of the outer wall (column) of the house above the foot, which has a direct relationship with the practical area and utility rate calculation of the house.

Although they are now high-rise residential buildings, most of the houses are single-storey buildings, and the floor area is calculated based on the area of only one floor, including the outer horizontal area above the corner of the building's exterior wall.

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The floor height of the house, the floor height (height) of the house with the calculation of the construction area should be above the meter (including the meter, the same below).

If the exterior wall of the outer wall on the same floor has both the main wall and the glass curtain wall, the construction area shall be calculated according to the main wall, and the wall thickness shall be calculated according to the thickness of the main wall.

Metal curtain wall and other material curtain wall, with reference to the relevant provisions of the glass curtain wall, slope structure roof roof roof for slope structure roof (slope roof), the floor height (height) of more than one meter to calculate the construction area. Irregular enclosure. The usable area of the house refers to the total usable space area of the house, which is calculated according to the horizontal area of the interior wall of the house.

Measuring square meters is the length times width is the area, including the living room, bedroom, bathroom, kitchen, aisle, etc.

Surface area refers to the exterior area of an object, and the surface area of a house refers to the sum of the area of the walls, roof, and ground of the house.

Extended information: The algorithm of area, the area is the length multiplied by the width. Generally, houses are calculated according to the floor area. The construction area includes the area within the width of the set and the shared area, and the area inside the set is the length multiplied by the width in mathematics.

The so-called public pool refers to the lobby, public foyer, corridor, aisle, electric (building fiber) ladder vestibule, stairwell, elevator shaft, elevator machine room, garbage channel, pipe well, pump room, fire escape, power (distribution) room, guard room on duty, etc., as well as the public building that serves the whole building, the round section of the room, the property management room and other special equipment rooms that serve the building.

The square of the house is calculated as:

1. The total number of square meters obtained by the length of the bedroom by the width.

2. The total number of square meters obtained by the length of the living room by the width.

3. The total number of square meters obtained by the length of the toilet by the width.

4. The total number of square meters obtained by the length of the kitchen by the width.

5. Add all the numbers together.

6. Measure the total area of the corridor and divide this number by the number of floors to obtain the common area.

7. Subtract the common area from the total area of the house to the area of the house.

s=a×b。

The A represents the length, the B represents the width, and the S represents the area of the house.

1. The total number of square meters obtained by the length of the bedroom by the width.

2. The total number of square meters obtained by the length of the living room by the width.

3. The total number of square meters obtained by the length of the toilet by the width.

4. The total number of square meters obtained by the length of the kitchen by the width.

5. Add all the numbers together.

6. Measure the total surface of the corridor and divide this number by the number of floors to get the common area.

Precautions for measuring the square of the house:

Single-storey houses of permanent structure, with floor area calculated on the basis of one floor. Multi-storey houses are calculated based on the sum of the floor area of each floor.

The floor area of the mezzanine, intercalation, technical floor, stairwell, elevator hall and other parts of the house with a floor height of more than 2.20 meters including 2.20 meters is calculated.

The passage through the house, the foyer and hall in the house are all calculated as one floor area. The corridor part in the foyer and hall with a floor height of 2.20 meters or more including 2.20 is calculated according to its horizontal projection area. <>

The square of the house is calculated based on the area of the walls, the area of the ground, and the area of the top of the wall. The square of the house is calculated as follows: the total number of square meters obtained by the length of the bedroom by the width + the total square meters obtained by the length of the living room by the width + the total square meters obtained by the length of the toilet + the total number of square meters obtained by the length and width of the kitchen = the total number is the square of the house.

The area of the house is calculated according to the square, and the formula for calculating the square number of rooms is generally the length of the room multiplied by the width of the room, for example, the length of a room is 7 meters, and the width of the room is 4 meters, then the square number of rooms is 7 4 = 28. However, developers generally indicate the floor area of the house and the usable area of the suite on the floor plan, so the buyer should also understand the calculation method of the floor area of the house and the area of the suite.

You can first measure the length and width of the house with a tape measure, and then multiply the length by the width to get the number, which is the square of the measured house. For example, if the house is 8 meters long and 6 meters wide, then use 8*6=48 square meters, which is the square of the house. In addition, when measuring the square of the house, you must pay attention to accuracy and no errors.

How do I measure the size of a house myself? The way to measure is to touch the big touch is relatively simple, you need to bring a tape measure and the residential floor plan of the house to measure.

1. Rely on the residential floor plan of the house to measure, the floor plan will clearly indicate the usable area of each room, the size of the exterior wall and the axis size of each room when the noise is closed.

2. Measure the usable area of the house first, you can use a tape measure to measure the length and width, you can calculate the area, you can add the sum of the areas, you can calculate how much the usable area is the car.

3. Measure the wall area of the house, and the white plastering surface is generally about 2 cm to 3 cm.

4. Measure the balcony floor area of the house The measurement method and the use area are the same, but you need to understand the specific type of balcony first.

5. Use the sum of the measured usable area, wall area and balcony construction area to obtain the specific construction area of the house.