How many bricks to build the walls of a two-story house. Calculation of bricks for a house

In our time, individual construction is developing at an impressive pace. Despite the abundance modern materials, brick remains the most popular in the construction of a private house. It continues to be valued for its environmental friendliness, strength and durability. Often the owners build their house on their own... And if you have a house project, then the next important step at the stage of its construction will be to calculate the required amount of materials. You can calculate how many bricks you need for a house on your own without using special construction calculators on the relevant sites. In this article, we will look at how to do this using the example of a house with an area of 100 m².

Material consumption depending on dimensions

Before calculating how many elements are required for a 100 sq.m. house, you need to decide on the thickness of the outer walls. So, for a square house measuring 10x10 m with a thickness of enclosing structures of two stones, much more material will be required than for the construction of a building of the same size with a masonry thickness of one stone.

Important: usually external walls are made with a thickness of 380 or 510 mm with insulation from the outside or 640 without insulation. The choice of their thickness is made based on the features of the operation of the building and climatic conditions region.

In addition to the thickness, the size of the block itself also affects the number of bricks. So, you can build a house from the following wall elements:

a single stone has dimensions of 250 mm x 120 mm x 65 mm;
one-and-a-half elements for masonry - 250 mm x 120 mm x 88 mm (they can be hollow and full-bodied);
double brick has the following dimensions 250 mm x 120 mm x 138 mm.

When choosing a size, it is necessary to take into account the thickness of the enclosing structures. If you need to make a house as quickly as possible and the dimensions of the enclosing structures allow, choose larger blocks, so you will save on mortar and speed up the pace of construction.

Advice: it is believed that with the use of a double stone, it is more difficult to obtain a beautiful facade of the house, and it is also technically more difficult to implement it. However, in this case, it is advisable to use a beautiful house cladding.

Many builders use a simple table with which it is easy to determine how many bricks are needed for one square meter masonry. You may also need such a table, so we provide data from it (the number of bricks is given in parentheses, taking into account a seam of 10 mm):

To perform 1 m² of 120 mm thick masonry, that is, a stone floor, you need 61 (51) single blocks, 45 (39) one-and-a-half products, 30 (26) double elements.
For 1 m² of construction with a thickness of 250 mm, you need 128 (102) single, 95 (78) one-and-a-half and 60 (52) double blocks.
For one square meter of enclosing structures with a thickness of 380 mm - one and a half bricks you need 189 (153) single elements, 140 (117) one-and-a-half stones, 90 (78) double blocks.
An area of 1 m² with a thickness of 510 mm, that is, in two bricks, can be laid out with 256 (204) single, 190 (156) one and a half or 120 (104) double elements.
For a square meter of masonry with a thickness of 640 mm - 2.5 bricks will need 317 (255) single blocks, 235 (195) one-and-a-half stones or 150 (130) double elements.

We do our own calculation

Now, knowing how many blocks you need to complete a square meter of masonry for a given thickness, you can calculate how many bricks you need for your house. You can use a simple home calculation, which involves a number of calculations:

To find out how many bricks you need per house, you first need to find the perimeter of the house. Since we are using a certain example for the calculation, namely a house with a size of 10x10 m, its perimeter is 10 + 10 + 10 + 10 = 40 m.
Now we need to find the area of all external enclosing structures minus doorways and windows. Suppose the height of the floor of the house is 3 m, the area of the wall is 40x3 = 120 m². If your house has two or three floors, then the resulting number must be multiplied by 2 or 3. Then you need to find the area of all openings and subtract it from the total area. For example, 120x2-16 = 224 m².

Important: if your house has pitched roof, then do not forget to take into account the surface of the pediments when calculating the area. Usually they have a triangular shape, therefore, to find the area, it is enough to multiply ½ the height of the pediment by the width of the wall, for example, 5: 2x10 = 25 m². If there are two gables, the resulting number is multiplied by two: 25x2 = 50 m².

Further, to find how many bricks are needed for a house, you need to multiply the total area of external enclosing structures minus openings by the tabular value of the number of bricks, which you can determine by the width of the wall and the dimensions of the stone. Suppose that the thickness of the walls will be 2 bricks, and we are going to perform the masonry from a single block, which means that for one square meter we need 204 elements, taking into account the thickness of the seam. The total area of the walls, including the gables, is 224 + 50 = 274 m². We multiply this number by 204: 274x204 = 55896, that is, approximately 55900 pieces. How many stones are needed for construction two-story house with gables of 100 m².

Tip: if you need to find the quantity facing brick, then we multiply this area by 51 - facing into the floor of a brick from a single stone, we get 274x51 = 13974 stones.

But it is worthwhile to understand that we found only the number of bricks for the construction of the box at home, and besides this, you will need elements for the installation of internal load-bearing walls and partitions. We perform their calculation in the same way, that is, first we find the area of masonry with a thickness of 120 mm and multiply by the tabular value for a structure in the floor of the block, depending on the element used. We also find the area of walls with a thickness of 250 and 380 mm and calculate the need for material. By adding all the values found, you will find the total number of wall stones that you need to build a house.

Attention: after determining the total number of elements, 10% of the stock must be added to this value, because during transportation the blocks may be damaged. And so you will definitely be sure that you have acquired all the necessary material.

Other payment methods

However, the compulsory calculation of bricks can be done in another way, if you know how many elements of a certain size are required to complete one cubic meter of masonry. To do this, you can use the ready-made values (in brackets are the values taking into account the seams):

To make a cubic meter of masonry from a single product, you will need 512 elements without taking into account the seams or 400 blocks taking into account the seam with a thickness of 10 mm.
The same masonry volume can be made from 378 (302) one-and-a-half bricks.
If you use a double element, then you will need 242 (200) stones to complete a cubic meter of masonry.

First, we find the total surface area of the house minus all openings and do not forget about the gables. How to do this correctly, we described in detail in the previous paragraph. Thus, we know that the area of the external wall structures of our house measuring 10x10 m is equal to 274 m². This number must be multiplied by the thickness of the external enclosing structures (the value must be in meters). Suppose we are going to make walls 510 mm thick, which means we get: 274 * 0.51 = 139.7 m³.
Since we will be masonry from a single stone, according to the tabular values for 1 m³ we need 394 elements, taking into account the seam. Thus, we can find the total number of bricks for the construction of the house box: 139.7 * 400 = 55880 pieces. As you can see, this number is not much different from what we found by performing the calculations in the previous way.
We find the number of facing bricks as follows: we need to multiply the area of external enclosing structures by the thickness of the facing (1 brick): 274 * 0.12 = 32.88 m³. Next, the resulting number must be multiplied by the number of products per cubic meter of masonry, since we will use single elements for facing, we get the following number: 32.88 * 400 = 13152 pcs.
Similarly, we calculate the need for brick for the implementation of internal load-bearing and non-load-bearing wall structures, as well as partitions. To do this, you need to find their total area with the same thickness. By multiplying this value by the thickness in meters, you get the number of cubes. So we find separately the volumes of wall structures with a thickness of 120, 250 and 380 mm. After that, all the numbers obtained can be added and multiplied by the number of bricks per cubic meter of the structure, which we find taking into account the dimensions of the stone used.

How many bricks do you need to build, for example, two-storey house measuring 8 x 8 m (128 m2) with a ceiling height of 3 m? Let's count together.

First, we determine the length of the outer walls (the perimeter of the house): (8 + 8) ∙ 2 = 32 m.
Then we calculate the area of the outer walls. To do this, the resulting length must be multiplied by the height of the house (2 floors of 3 m each): 32 ∙ 6 = 192 m2.
Let's choose the type of masonry. For example, let's take a thickness of 2.5 bricks, and from the calculation: a masonry of 2 bricks from a double building brick + a masonry of 0.5 bricks from a single facing.
To determine required amount bricks, you need to multiply the area of the outer walls by the number of bricks in 1 m2 of masonry. So, if we take into account the mortar joints, we get:

192 ∙ 104 (see table) = 19,968 pieces of double building bricks,

192 ∙ 51 (see table) = 9 792 single facing bricks.

It should be noted that the calculation did not take into account window and door openings. But even such a calculation allows you to determine the required volume of bricks and make at least an approximate estimate of the construction. Do not forget that you need to separately calculate the number of bricks for the internal partitions of the house (according to the same scheme).

Do you have ambitious plans to build a house? So, what is next? To begin with, you have to purchase a huge amount of building materials. But how can this be done so as not to buy too much, because large construction is already costly? The decision has been made, the new dwelling will be built of strong and reliable bricks. Here the question naturally arises of how to calculate the number of bricks per house?

We start calculating the number of bricks

First of all, let's decide what kind of structure you will build, one- or two-story, and what will be.Usually, for the climate of central Russia, external walls are erected in two or two and a half bricks, which is five hundred and ten and six hundred and forty millimeters, respectively. Next, we estimate the approximate area of the future house: its length, width, and also necessarily the height. We will make calculations separately for each wall. So, multiplying the length of one of them by the height, we get the total wall area along its perimeter. Then, from the resulting number, you must subtract the area of the window or door openings. By adding, we determine the total area of \ u200b \ u200bthe walls of the house.

How many bricks do you need for a house

Not only the correct calculation of the parameters of the future structure, but also the choice of the material itself will help you calculate the number of bricks per house. Bricks can be single, double and one and a half. To complete the construction faster, most often choose the type

The next important indicator, without which it is impossible to make the correct calculation of the required brick, is the thickness of the masonry and mortar joint. Choose a seam size of ten millimeters. Let's take the consumption per square meter.

We make a competent calculation of the number of bricks for the box of the house, excluding doors and windows

▪ Determine the perimeter of the house with a length of ten meters and a width of eight. (6 + 6+ 8 + 8 = 28 m).

▪ We designate the area of the outer walls of the whole house. For example, its height is three and a half meters, then the total area of all walls will be 28 × 3.5; i.e. 98 m.

▪ We calculate the thickness of the walls. Let's say the design thickness is 510 millimeters. From this it follows that laying will be made in one and a half bricks (380 millimeters) from an ordinary one and a half and another row in a half brick from a front one and a half.

▪ Taking into account the thickness of mortar joints, we get the following calculation:

◦ private - 98 × 117 = 11 466 pcs.;

◦ front one-and-a-half brick - 98 × 9 = 3822 pieces.

Calculation of the number of bricks, taking into account architectural features

Another example of how to calculate the number of bricks per house is an online calculator on the Internet. You will see an approximate table in which you only need to enter the size, length of the outer walls, and their area. Do not forget to decide on the thickness of the masonry: two, one and a half or two and a half bricks.

We make a calculation

Requires 38154 pieces.

How to calculate how many bricks are needed for a house, we learned from these examples. But always when buying building material it must be remembered that in this way the exact amount is calculated. In reality, however, it is necessary to purchase seven to ten percent more, taking into account the possible defective material or battle when laying the walls.

Good luck in your endeavor!

The buildings of various types made of bricks are popular because of their strength, durability and reliability. It is not difficult to build them with your own hands - you need to know a few nuances. Most important: how many bricks are needed to build a house. To buy a lot for the future means to overpay a substantial amount. This material is not cheap if it is of high quality.

Considering options one-story houses, must be taken into account when calculating specifications the following categories of building materials:

building;
facing.

In the calculations, it is desirable to take into account the dimensions of the openings of doors and windows, gables, their total number. How many bricks do you need for a house of 120 sq. meters, even a builder who first encountered the process of building a house and does not know where to start can calculate.

Calculation of bricks for a one-story house: specifics

Determining how many bricks are needed for cottage, it is worth paying attention to interior walls and partitions, the need for installation ventilation system... For the correctness of the general calculations of the brick, it is necessary to sum up the area of the internal building elements, and then multiply the resulting figure by the brick consumption, based on 1 m² of masonry.

Pay special attention to the required thickness of internal structures. It can differ significantly from that of the exterior walls. The final stage will be the calculation of how much facing material is needed for the house. It does not always need to be bought right away, the main thing is to build a frame from material construction type... It can be single, one and a half and double, each type has its own advantages.

How many bricks do you need for a 6x6 house

In construction, standard brick 250x120x65 mm is used. It is marked as a product of the first "normal shape". If the calculation is carried out by a layman who must take into account all the details, the concept of "format" should be taken into account. The dimensions of each brick must be increased by at least 1 cm (this is the standard thickness of the cement joint). You will need to make a calculation based on the following material parameters: 260x130x75 mm. Next, we calculate how many bricks are needed for a 6 by 6 house.

Standard formula for a one-story building

The length of all walls going outside is determined: (6 + 6) x2 = 24 m.
The area of these structures is calculated - for this, the resulting figure (perimeter) of the house must be multiplied by the ceiling height (2.5 m) laid down in the project: 24x2.5 = 60 m².

After that, you need to pay attention to the type of masonry at home. How much material you need to take for this can be calculated only by finally determining its thickness. As an example, let's take a parameter equal to 2.5 (double masonry from double building bricks and an additional 0.5 from a single one used as cladding). It is imperative to take mortar joints into account.

We multiply the area of the outer walls by the number of elements consumed per 1 m² of masonry for the house. The following data is obtained:

60x104 (masonry in 2 units) = 6240
60x51 (0.5 units) = 3060

This is a calculation of how much material is required for a one-story house. standard layout with parameters 6x6 m. 6240 units of building bricks (double) - the width of the wall will be 51 cm; 3060 pieces of single facing, the thickness of the masonry will be 12 cm.

How many bricks will be required for houses 8x8 and 9x9 m

The calculation is carried out in the same way, the formula remains the same. It is only worth replacing the perimeter parameters (8x8 and 9x9 m, respectively).

An example of calculating how many bricks you need for an 8x8 house:

(8 + 8) x2 = 32 m
32x2.5 = 80 m2
80x104 = 8320
80x51 = 4080

How many bricks are needed for a house 8 by 8 - it turns out 8320 building double and 4080 facing single. With a high accuracy of calculations, almost all of the purchased material will be spent on building a house.

When buying a large batch, you need to take into account that a certain number of units will be defective. You need to order with a small margin - just add 5-7% to the total amount.

How many brick cubes you need for a house can be calculated independently without involving a professional measurer. Similarly, you can find out the amount of material required to build a garage, country house, change houses.

Let's say you decide to build a house with your own hands. However, before starting construction, it is imperative to calculate the amount of building material. Currently, building bricks are quite expensive, accurate calculation will significantly reduce your costs.

A preliminary calculation is necessary in order to be able to purchase material from one batch. This will avoid the trouble of having a different shade in different batches.

Note! The use of building material of different batches is not the best way will be reflected in the appearance of your building. This is due to the fact that it is almost impossible to produce fake diamond from clay of the same color in different batches, since both the composition of the clay and the firing temperature may slightly differ.

Below is a table by which you can see the correspondence of these parameters.

Table 1

Calculation procedure

Stages

The following steps should be followed:

To correctly calculate the number of bricks per house, you need to know its dimensions, such as length, width and height.

After calculating the perimeter of the building, the resulting number is multiplied by the height. As a result, we get the area of the surface to be erected.
Next, you need to calculate the area of the window and doorways, subtract the resulting number from the total area.

You also need to decide on the choice of this or that type of stone, which happens:

Single. Has dimensions 65 x 120 and 250 mm;

... Has dimensions of 88 x 120 and 250 mm;

Double. Has dimensions 138 x 120 and 250 mm.

Using one-and-a-half or double silicate brick M 150, walls can be erected much faster, you just need to know that this can worsen appearance building. The price of a double and one and a half is certainly higher than the price of a single. Many people think that a single looks much more beautiful, but the idea of beauty is a rather controversial issue.

To make a more accurate calculation, it is necessary to add to the height of each stone 10 mm... This is exactly how much the thickness of the seam is. You should also add something like 5% for the battle.

table 2

Type of masonry, stones	Stone size	Including seams, pcs.	Excluding seams, pcs.

Note! The data on the quantity in table 2 are indicated without taking into account door and window openings, the dimensions of which are individual.

This instruction will allow everyone to understand how to calculate the number of bricks on their own. There is nothing complicated about it.

A simple example

An example of calculating the material for the construction of a house 12 by 12 m, having 2 floors:

Determine the perimeter of the house. We add up its length and width. We get: 12 + 12 + 12 + 12 = 48 m;

We count the area. To do this, multiply the perimeter by the height. Let's say that the height of each floor of our house is 3m, the total height is 3 + 3 = 6m.As a result, the area will be 48 * 6 = 288m 2 ;
Further steps depend on what kind of laying you will perform. Let's say we are laying 2 stones and facing 0.5 stones. According to table 1, we see that the wall thickness in this case will be 640 mm. According to table 2, we see that in this case there are 204 pieces per 1 m 2 ;

Let's count an ordinary stone. For this, the number of pieces per 1 m 2 multiply by the area of the walls. We get: 288 * 204 = 58752 pieces;
Let's count. Table 2 shows that they go out to 1 m 2 only 51 pieces. As a result, we have: 288 * 51 = 14688 pieces.

Internal partitions are calculated in a similar way. Several calculations can be made with different kinds masonry and decide on the best option.

To understand how to calculate the number of bricks for building a house will help online calculator... It is a specially designed program that performs all calculations automatically. All you need to do is enter the dimensions of the building and select the type of masonry.

Output

It is not at all difficult to calculate how much material is needed, even by purely mathematical methods. Always try to make all the necessary miscalculations first before starting the construction of the house. This will allow you to manage your funds efficiently and reduce the occurrence of unexpected expenses.

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