Calculate facing bricks for a house using a calculator. Brickwork calculator and material quantity calculation

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In our time individual construction is developing at an impressive pace. Despite the abundance modern materials, brick remains the most popular when building a private house. It is still valued for its environmental friendliness, strength and durability. Owners often build their own home on our own. And if you have a house project, then the following important step at the stage of its construction there will be a count required quantity materials. You can calculate how many bricks you need for a house yourself without using special construction calculators on the relevant websites. In our 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 size

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

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

In addition to 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 or solid);
  • 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 build a house as quickly as possible and the dimensions of the enclosing structures allow it, choose larger blocks, this way you will save on mortar and speed up the pace of construction.

Advice: it is believed that using double stone is more difficult to obtain a beautiful facade of the house, and it is also technically more difficult to complete. However, in this case, we can recommend using a beautiful cladding of the house.

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

  1. To complete 1 m² of masonry with a thickness of 120 mm, that is, a floor of stone, you need 61 (51) single blocks, 45 (39) one-and-a-half pieces, 30 (26) double elements.
  2. For 1 m² of 250 mm thick structure you need 128 (102) single, 95 (78) one and a half and 60 (52) double blocks.
  3. 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.
  4. An area of ​​1 m² with a thickness of 510 mm, that is, two bricks, can be laid out with 256 (204) single, 190 (156) one-and-a-half or 120 (104) double elements.
  5. For a square meter of masonry with a thickness of 640 mm - 2.5 bricks - you will need 317 (255) single blocks, 235 (195) one-and-a-half stones or 150 (130) double elements.

Let's do our own calculations

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

  1. To find out how many bricks you will need per house, you first need to find the perimeter of the house. Since we are using a specific example for calculation, namely a house measuring 10x10 m, its perimeter is 10+10+10+10=40 m.
  2. 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 wall area is 40x3 = 120 m². If your house has two or three floors, then the resulting number must be multiplied by 2 or 3, respectively. Next, you need to find the area of ​​​​all openings and subtract it from total area. For example, 120x2-16=224 m².

Important: if your home has pitched roof, then do not forget to take into account the surface of the gables when calculating the area. They usually have a triangular shape, so 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, multiply the resulting number by two: 25x2=50 m².

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

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

  1. But you should understand that we only found the number of bricks to build the frame of the house, and in addition, you will need elements for the installation of internal load-bearing walls and partitions. We carry out their calculation in the same way, that is, we first find the area of ​​the masonry with a thickness of 120 mm and multiply it 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 up all the values ​​found, you will find the total number of wall stones that you will need to build a house.

Attention: after definition total number elements, 10% of the reserve must be added to this value, because during transportation the blocks may be damaged. This way you will definitely be sure that you have purchased all the necessary material.

Other calculation methods

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

  • To complete a cubic meter of masonry from a single product, you will need 512 elements excluding seams or 400 blocks including a 10 mm thick seam.
  • The same volume of masonry can be made from 378 (302) one-and-a-half bricks.
  • If you use a double element, then to complete a cubic meter of masonry you will need 242 (200) stones.
  1. First, we find the total surface area of ​​the house minus all openings and do not forget about the gables. We described in detail how to do this correctly in the previous paragraph. Thus, we know that the area of ​​​​the external wall structures of our house measuring 10x10 m is 274 m². This number must be multiplied by the thickness of the external enclosing structures (the value should be in meters). Let's assume that we make walls 510 mm thick, which means we get: 274*0.51=139.7 m³.
  2. Since we will be laying the masonry from a single stone, according to the table values ​​for 1 m³ we will need 394 elements, taking into account the seam. Thus, we can find the total number of bricks for building the box of the house: 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.
  3. We find the quantity of facing bricks as follows: we need to multiply the area of ​​the 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 cladding, the following number will be obtained: 32.88*400=13152 pieces.
  4. Similarly, we calculate the need for bricks to construct 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 the resulting value by the thickness in meters, you will get the number of cubes. So we separately find the volumes of wall structures with a thickness of 120, 250 and 380 mm. After this, all the resulting numbers 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.

When starting the construction of a house, many do not even approximately understand how to correctly calculate the amount of brick so that there is exactly enough of it, there is no need to buy more, and at the same time, so that there is no leftover. And if the latter can still be dealt with - something can be completed or delivered, then ordering additional material from another batch means violating the general concept of color. Products from different batches may differ not only in shades, but even in texture, which once again confirms the need for mandatory preliminary calculation bricks for masonry.

What parameters do you need to know?

In order to determine the amount of material for the house, you can use a calculator (see below) or calculate it yourself. To do this you need to know the following initial data:

  • the length of the perimeter walls;
  • wall area (width x height);
  • thickness (half, one, two, two and a half bricks);
  • brick size;
  • type of mortar joint.

You can go the other way and calculate the consumption by volume, based on the fact that each cube of wall requires 400 ± 1 pcs. Accordingly, the amount of mortar is determined separately for solid bricks, separately for hollow bricks - in this case, the consumption increases by 15% for filling voids.

Let's give an example. For a wall 6 meters long and 3 meters high (area 18 sq.m.) you will need 62 bricks.

To determine bricks for construction, there are tables that provide information on the size of bricks, type and volume of mortar, seams, etc., which allows you to approximately determine the required quantity. But in in this case the error can reach 15-20%.

How can you properly distribute load bearing- external and interior walls they go in one brick, there is a distance between them

If you don't use a brick per house calculator, you'll have to take a lot of data into account. It’s easier and, as practice shows, cheaper to contact specialists or use online services.

Brick calculator

Wall thickness

The first condition of warm and comfortable home- wall thickness adequate to the climatic zone and region. Standard products 25x12x65 cm can be laid in several ways, which will determine its thickness:

  • half - 12 cm;
  • in one - 25 cm;
  • one and a half - 38 cm;
  • in two - 51 cm;
  • at two and a half - 64 cm.

For the vast majority of the territory, excluding Krasnodar region and Crimea, optimal thickness- 51-64 cm, respectively, in 2 or 2.5 bricks.

Now, after determining the thickness, you can proceed to calculating the perimeter, for which you need to know how tall the house is planned and what the length of the walls will be. After obtaining this value, you need to subtract the area of ​​the door and window openings. The final balance will be the required area of ​​future brick walls.

Block sizes

This is a key parameter affecting the total amount of material. Depending on the type, the following varieties are distinguished:

  • single - 25x12x6.5 cm;
  • one and a half - 25x12x8.8 cm;
  • double - 25x12x13.8 cm.

The first option looks much more aesthetically pleasing and neat, although this type of installation takes the most time. One-and-a-half and double ones are installed much faster (even according to the most conservative estimates, you can save almost 2 times), but the finished structure does not look so impressive.

When determining how many bricks are needed to build a house, take into account the height of the masonry joint. When laying a single joint, the height of the seam is 5 mm, double and one and a half – almost a centimeter.

The table below shows an example of the most commonly used building materials(single, one and a half, double) taking into account the height of the masonry seam and without it. Using these data, you can also determine the amount of material for the construction of any building, for which you multiply the data by the area of ​​the wall.

In any batch there is a defect - split, knocked down or cracked specimens. This may be the result of improper storage or transportation. On average, 5-7% is spent on defects; accordingly, possible defects are added to the original number and ordered as much as required.

Facing

Novice builders are no less interested in the number of bricks in the masonry for wall cladding. Here the calculation algorithm is the same, but the process will take half a brick. In order to understand exactly how much material is needed, you need to know two sources:

  • brick dimensions;
  • seam height.

If a standard single 25x12x6.5 cm is used, then about 52 pieces will be needed per square of surface with a seam height of 10 mm.

Amount of solution

To determine the budget, you need to know how much solution is needed, or rather the volume of its components (sand, cement, water and additives).

The amount of solution is determined according to standard parameters:

  • for full-bodied buildings in one row - 3 masonry blocks of 0.22 cubic meters per 1 m. ready-made composition;
  • for hollow in one row - per 1 m 3 masonry 0.24 cubic meters. ready-made composition;
  • for full-bodied in two rows - per 1 m 3 masonry 0.25 cubic meters. ready-made composition.

Hollow ones require more solution, since part of it is spent filling the voids.

The number of components and the mixing procedure per 1 m 3 of masonry are indicated in detail in the article. Here we add that the service life and thermal insulation of the walls directly depend on the consistency. Too liquid will lead to the formation large quantity cold bridges and the formation of condensation with subsequent destruction of the masonry. Too thick - it will not provide the necessary adhesion and will also begin to burst gradually.

Observe the parameters and proportions of cement, sand and water when mixing the mortar so that you do not have to redo it.

VIDEO: detailed instructions determining the quantity

An example of calculating the amount of bricks for building a house of 120 sq.m:

  1. Determining the thickness of the walls of the future house

Since we take the central strip of Russia as a basis, the thickness will accordingly be 2 stones. We take the standard size - single 25x12x6.5 cm.

  1. We calculate the perimeter of the walls and area

Length - 10 and 12 meters, 4 walls. The perimeter is 44 meters. Height is standard 3 meters. The area is 132 sq.m.

  1. Using the table above, we determine the type of masonry (double) and type (single)

It turns out, taking into account the seam, 204 pieces. We multiply the area by the quantity 132 sq.m. x 204 pcs. = 26928 pieces.

  1. Taking marriage into account

On average, 7% is rejected, which is 2000 pieces.

Total, for a house with an area of ​​120 sq.m. with a wall height of 3 meters you will need 28928 single bricks.

Using a similar formula, they determine how much is needed for a 10x10 m house. Without repeating the calculation algorithm, we will immediately present the result. On standard house with a wall height of 3 meters, 24,480 bricks will be needed for construction and 6,120 pcs. on the cladding.

Calculation example for cladding

  1. Wall area (12 x 2 + 10 x 2) x 3 = 132 sq.m
  2. It takes an average of 51 pieces to cover 1 square, respectively, 132 x 51 = 6732 pieces.
  3. Taking into account 7% defects, you will need 7203 bricks.

Before you begin directly calculating the amount of material, calculate the area of ​​the window and doorways and subtract from the total area of ​​the walls.

VIDEO: In what cases can you use brickwork 25 cm thick, one stone

Brick is considered the most popular building material in the construction of both residential and non-residential buildings. Before starting the construction process, it is necessary to carry out a preliminary calculation to understand how much brick will be needed. This is done in order to avoid extra expenses and eliminate the possibility of a shortage of building materials during construction. However, before proceeding with the calculations, it is necessary to take into account several points, namely:

  • Type of brick;
  • The masonry method is selected depending on the desired thickness of the future walls;
  • The area of ​​walls, as well as door and window openings.

Main types of bricks and methods of laying them

In accordance with GOST, the size of an ordinary brick must be the same length and width (25x12 cm). Only the thickness can differ:

  • Single – 0.65 cm;
  • For one and a half - 0.88 cm;
  • Double – 1.38 cm.

Advice. The walls that were built from single bricks have the most aesthetic appearance. However, the use of one-and-a-half and double bricks significantly speeds up and facilitates the construction process. In addition, the consumption of masonry mortar is reduced.

The masonry method directly affects the thickness of future walls. Masonry is of the following types:

  • Half a brick (thickness 12 cm);
  • In full brick (thickness 25 cm);
  • One and a half bricks (thickness 38 cm);
  • In two bricks (thickness 51 cm);
  • Two and a half bricks (64 cm).

Advice. Considering the characteristics of climatic zones, the most optimal solution The walls will be laid in two and two and a half bricks.

Calculation of the amount of building materials

When calculating, two methods are often used. In one, calculations are carried out taking into account the mortar joint, and in the second they are not taken into account. Typically its thickness ranges from 5 to 10 mm.

It is important to know! If the second method is used in the calculation, there is a chance of obtaining an excess of building materials, approximately 30%. The first method is more economical, but it also has its pitfalls. 10-15% should be added to the resulting amount of material. These percentages take into account possible brick breakage during construction.

Example. For better understanding, let's look at an example. It is necessary to build a one-story brick house with the following dimensions:

  • Length – 12 m;
  • Width – 10 m;
  • Height – 4 m.

The calculation is carried out only taking into account external walls. They have one door (1x2 m) and three window (1.2x1.5 m) openings. Brick type: regular single. Laying method: two bricks. Mortar joint: 7 mm.

So, calculating the amount of building materials for the construction of the specified house using the first method should look like this:

First you need to determine the perimeter of the external walls (1). Then you can calculate their area (2). Next you need to calculate the area of ​​the openings (3). Now you can calculate the area of ​​the masonry itself (4). The next step will determine the amount of building material by 1. To do this, you need to calculate the area of ​​the frontal surface of the brick (5) and divide the resulting value by 1 (6), and then multiply by 2, since in our case the laying is carried out in two bricks (7). Total: 256 bricks per 1.

Result: to build the walls of a house according to the above parameters, you will need 31,898 bricks.

To calculate the amount of building material using another method, you need to add the thickness of the seam to the size of the brick, in our case it is 7 mm (9). From this it turns out that the number of bricks per 1 will be 219 pieces (10). Now we multiply this amount by the total area of ​​the masonry (11), additionally adding the amount of material for scrap (1500-2000 pieces) and we get approximately 28,800-29,300 pieces.

Calculations:

  1. Рн= (12+10)х2=44 m.
  2. Sc=44x3=132 m^2.
  3. Sp=(1x2)+(1.2x1.5)x3=7.4.
  4. Sk=132-7.4=124.6.
  5. 0.12x0.065=0.0078.
  6. 1/0,0078=128.
  7. 128x2=256.
  8. 124.6x56=31897.6
  9. (0.12+0.007)x(0.065+0.007)=0.009144.
  10. 1/0.009144x2=218.723.
  11. 219xSk=219x124.6=27287.4.

Having analyzed both calculation options using an example, you can see that the first method is more economical.

Calculation using an online calculator

If you don’t want to bother your head with a lot of numbers or you’re simply afraid of making mistakes in your calculations, you can use special online calculators. With their help, you can quickly calculate the required amount of brick. Simply enter the required parameters in the appropriate fields and the calculator will immediately display the result. In addition to calculating the amount of brick, an online calculator can be used to determine other parameters necessary for construction. The main advantage of such calculators is their convenience and accuracy. Using this calculation method, the chance of making a mistake is reduced to zero. Plus they are completely free.

The popularity of brick buildings is explained by a number of positive characteristics of this building material. Durability comes first. Brick houses, when laid correctly, will last for centuries. And there is evidence of this. Today you can see strong buildings erected several centuries ago.

Dense brick perfectly withstands the “attacks” of bad weather. It does not collapse under rain jets, does not crack due to temperature changes, and can withstand both severe frosts and searing heat. Brick is also immune to sunlight.

Atmospheric phenomena can damage the masonry, but this will take many decades.

Resistance to biological destruction speaks in favor of brick. In addition, brick is fireproof. Even with prolonged exposure open fire the walls are not destroyed. Architects love this building material because it allows them to implement interesting architectural solutions.

Nowadays, not only white silicate and red bricks are produced, but also multi-colored ones, which makes it possible to create original colored facades. Brick houses look solid, reliable, like a real fortress from the famous saying.

What does it depend on?

First of all, the need for bricks for building a house depends on the dimensions of the walls, more precisely, on their thickness. The thicker the walls, the more building material they will require. The thickness of the walls is determined by the type of masonry. Their variety is limited.

Depending on the number and location of bricks, masonry is distinguished into:

  • half a brick (masonry is used for partitions, since permanent buildings are not built with half a brick);
  • one (masonry is used for partitions, sometimes for garden houses where there is no heating);

  • one and a half (suitable for the construction of buildings in warm climates);
  • two (suitable for the construction of buildings in middle lane Russia, Ukraine, Belarus);
  • two and a half (most often used in the construction of private houses and cottages in areas of climate zone II);
  • three (now practically not used, but found in buildings of the past, the year before and earlier centuries).

The bricks themselves also vary in size. According to existing standards, all manufacturers produce building materials with identical dimensions only in length and width. The first parameter (length) is 25 cm, the second (width) is 12 cm. The differences are in thickness.

The following thickness dimensions are accepted:

  • single – 6.5 cm;
  • one and a half - 8.8 cm;
  • double – 13.8 cm.

Bricks of one or the same type can be used in masonry different types. If after construction it is not planned to cover the facade with plaster, single brick will be the most preferable, as it looks great.

Often, a single type is used for cladding, and the interior of the masonry is made up of thickened (one-and-a-half) or double bricks. The combined use of the two types usually occurs if you need to save money. After all, a double brick in terms of volume is much cheaper than a single or one-and-a-half brick.

When determining the amount of building material, you need to focus on two parameters: the type of masonry and the type of bricks.

Peculiarities

In order to correctly calculate the brick requirements for building a house, you need to know its dimensions. Usually, beginners in construction make mistakes and end up with much more building material than they actually need.

The mistake is that mortar joints are not taken into account. Meanwhile, the layer of mortar between the bricks is a considerable volume. If you miss the volume of the seams, the result will differ by at least 20 percent.

As a rule, the seams have a thickness of at least 5 and no more than 10 mm. Knowing the dimensions of the base material, it is easy to calculate that in one cubic meter of masonry, from 20 to 30 percent of the volume is occupied masonry mortar. Example for different types of bricks and average mortar joint thickness. Practice shows that for one cubic meter The masonry consists of 512 single bricks, 378 thickened or 242 double.

Taking into account the solution, the amount decreases significantly: 23% less single bricks are required, that is, only 394 pieces, one-and-a-half bricks, respectively, 302, and double bricks, 200 pieces. Calculating the required number of bricks for building a house can be done in two ways.

In the first case, you can not accept the brick standard size, and with allowances equal to the thickness of the mortar joint. The second method, in which the average consumption of building material per square meter of masonry is taken into account, is more preferable. The problem is solved faster, and the result is quite accurate.

The deviation in one direction or another is no more than three percent. Agree that such a small error is quite acceptable. Another example, but now not by volume, but by wall area - calculation taking into account the laying method of 0.5, one, one and a half, two or two and a half bricks.

Half-brick masonry is usually laid using beautiful facing marks.

For 1 m2, taking into account seams, the following is required:

  • single – 51 pcs;
  • thickened – 39 pcs;
  • double – 26 pcs.

For laying 1 brick per square meter you need:

  • single – 102 pcs;
  • thickened – 78 pcs;
  • double – 52 pcs.

A wall thickness of 38 cm is obtained by laying one and a half bricks.

The material requirement in this case is:

  • single – 153 pcs;
  • thickened – 117 pcs;
  • double – 78 pcs.

For 1 m2 of masonry with 2 bricks you will have to spend:

  • single – 204 pcs;
  • thickened – 156 pcs;
  • double – 104 pcs.

For thicker walls of 64 cm, builders will need for each square meter:

  • single – 255 pcs;
  • thickened – 195 pcs;
  • double – 130 pcs.

How to calculate?

In order to correctly perform the operation of establishing the required amount of bricks needed to build a house, you will have to divide the work into several stages. It doesn’t matter what kind of house it is decided to build: a small low one or a large two-story one with attached garage, winter garden or a terrace, the calculation principle is the same. First you need to calculate the area of ​​the external walls. A similar calculation of areas is carried out for interior walls.

It makes no sense to do a joint calculation, since the thickness of the external and internal walls is significantly different.

Then you will need to calculate the area of ​​window and door openings. As a rule, the project does not indicate areas, but linear dimensions. To calculate the area, you will have to use a formula familiar from school, multiplying the height by the width. If the openings are the same, you can find the area of ​​one opening, for example, a window, and multiply the result by the number of future windows. If the overall dimensions are different rooms are different, you need to do calculations for each separately.

All resulting areas of openings are added and subtracted from the area obtained for the walls. Finding out how many bricks are needed for a known volume or area is quite simple. For example, for 200 sq. m of masonry in 1 standard (single) brick will cost 61 x 200 = 12,200 pcs without taking into account the seams, and taking into account the seams - 51 x 200 = 10,200 pcs.

Let's give an example of calculating brick consumption. Let’s say it’s planned to build a two-story brick house. The width of the building is 9 m, the length is 11 m, and the height is 6.5 m. The project provides for masonry of 2.5 bricks, while the outside is faced with 0.5 bricks, and the main wall is laid out of double brick. Inside the building, the thickness of the walls is one brick. The total length of all internal walls is 45 m. The external walls have 3 doorways with a width of 1 m and a height of 2.1 m. The number of window openings is 8, their dimensions are 1.75 x 1.3 m. Inside there are 4 openings with parameters 2, 0 x 0.8 m and one 2.0 x 1.5 m.

Determine the area of ​​the external walls:

9 x 6.5 x 2 = 117 m2

11 x 6.5 x 2 = 143 m2

117 +143 = 260 m2

Area of ​​doorways: 1 x 2.1 x 3 = 6.3 m2

Area of ​​window openings: 1.75 x 1.3 x 8 = 18.2 m2

In order to correctly determine the completely continuous area of ​​the external walls, you need to subtract the area of ​​all openings from the total area: 260 - (6.3 + 18.2) = 235.5 m2. We determine the area of ​​the internal walls, taking into account the fact that brick walls are located only on the first floor with a ceiling height of 3.25 m: 45 x 3.25 = 146.25 m2. Without taking into account openings, the area of ​​the walls inside the room will be:

146.25 – (2.0 x 0.8 x 4) – (2.0 x 1.5) = 136.85 m2

double: 235.5 x 104 = 24,492 pcs;

facing: 235.5 x 51 = 12,011 pcs;

single: 136.85 x 102 = 13,959 pcs.

The number of units is determined approximately, rounded to the nearest whole number.

When external walls are erected with one type of brick, the calculation can be performed by volume.

With the same overall dimensions At home, we will perform calculations based on volume. First, let's determine the volume of the walls. To do this, the length of one of the sides of the house (for example, the smaller one, 9 meters long) we accept in full and calculate the volume of two parallel walls:

9 (length) x 6.5 (height) x 0.64 (2.5 brick thickness) x 2 (number of walls) = 74.88 m3

The length of the second wall is reduced by (0.64 m x 2), that is, by 1.28 m. 11 - 1.28 = 9.72 m

The volume of the remaining two walls is equal to:

9.72 x 6.5 x 0.64 x 2 = 80.87 m3

Total cubic capacity of the walls: 74.88 + 80.87 = 155.75 m3

The number of bricks depends on the type chosen and will be for:

  • single: 155.75 m3 x 394 pcs / m3 = 61,366 pcs;
  • thickened: 155.75 m3 x 302 pcs / m3 = 47,037 pcs;
  • double: 155.75 m3 x 200 pcs / m3 = 31,150 pcs.

As a rule, building materials are sold not individually, but in batches stacked on a pallet.

For solid bricks, you can focus on the following quantity in a pallet:

  • single – 420 pcs;
  • one and a half – 390 pcs;
  • double – 200 pcs.

To order a batch of building material, you just need to decide on the number of pallets.

In our last example the requirement for bricks will be:

  • single: 61,366 / 420 = 147 pallets;
  • one-and-a-half: 47,037 / 390 = 121 pallets;
  • double: 31,150 / 200 = 156 pallets.

When performing calculations, the builder always rounds up. In addition to the material directly used in masonry, it is necessary to take into account that when moving and performing work, part of the material goes into battle, that is, a certain reserve is needed.

It is generally accepted that all bricks meet established standards in size. However, tolerances exist and different batches of products may vary slightly. The structure will lose its integrity if different batches of bricks are used. For this reason, it is recommended to order the entire volume of building materials from one supplier at a time.

This is the only way to guarantee that the purchased material will differ in size and color shades(for facing marks). The estimated quantity should be increased by 5% to account for the inevitable losses during transportation and construction. Correctly calculating the need for bricks will prevent unnecessary downtime and save the developer’s finances.

For information on how much it costs to build a brick house, see the following video.

The building materials market is developing dynamically, and therefore the range finished products every year it becomes wider. However, classic ceramic and sand-lime brick does not give up its leading position, remaining the most popular block in the construction of walls.

What is the reason for such universal recognition? Firstly, brick - high strength material that can withstand very heavy loads. Secondly, he is extremely durable, if technology is followed, the house will last for hundreds of years. Third, aesthetic attractiveness, many choose brick precisely for this reason.

Before starting the construction of a building, it is necessary to calculate the consumption of materials in advance. Many people often don’t understand how to do this. Right, and some don’t even imagine how approximately calculate the quantity of bricks. However, this is a very serious expense item and should be treated with the utmost care.

Our service invites you to use online calculator bricks for building a house. Visual elements will clearly show what something looks like, and simple shapes will not force you to fall into a stupor and make unnecessary calculations before filling them out. The results will help you understand what volume, how many funds and equipment will be required to deliver all the building materials at one time. Eliminate the need return again if there is a shortage or overpay money for obscene surpluses.

Brick calculator for building a house

The house brick calculator will help you easily find out the required number of blocks to build walls and all related elements of the structure. It is based on GOST data, recommendations and other regulations. The obtained values ​​have a minimum error and will allow you to navigate when traveling to a hardware store.

We take into account and take into account the following designs:

  • walls;
  • window;
  • doors;
  • pediments (triangular, trapezoidal, pentagonal);
  • jumpers;
  • armored belt

We work in accordance with regulatory documents, such as GOST 530-2012 “Ceramic brick and stone”, GOST 379-2015 “Brick, stones, blocks and silicate partition slabs”.

How to use?

First you need to decide what type of blocks you are going to use when building a house. If you have made the final decision that it will be a brick, then you need to indicate its parameters and price:

  • type (ceramic, silicate);
  • execution (hollow, solid);
  • size (single, one and a half, double, euro, modular);
  • price per joke.

Then fill in all the fields in the “Wall Parameters” block. Calculation needs to be done separately for external (+ internal load-bearing walls) and separately for partitions, since they have different thickness masonry Enter this and all other data according to the plan and documentation for your home.

  • the total length of all walls (with the same masonry thickness);
  • height of the walls at the corners (ceiling height);
  • masonry option (0.5, 1, 1.5, 2, 2.5 bricks);
  • thickness of the mortar in the masonry (10, 15, 20 mm);
  • masonry mesh (you must determine the appropriateness of use yourself).

This is where the main part of the calculator ends, you can immediately scroll down and press the button Calculate" The data obtained will be correct for the box with the previously specified parameters.

If you want to know more accurate values, we provide the opportunity to take into account windows, doors, gables, lintels and armored belts.

In order to activate the element you are interested in, click on the button " Add».

Fill in the parameters of windows and doors, also indicating their number.

  • height, cm;
  • width, cm;
  • quantity, pcs.

If the roof of your house is not flat, indicate the characteristics of the gables and the quantity.

  • height, m ​​(total);
  • height between bases, m (in trapezoidal and pentagonal);
  • base width, m;
  • width of the bases, m (in trapezoidal and pentagonal).

The basis called a straight line connecting two opposite angles at kinks.

Lintels are the connecting link in the masonry chain and are used to cover the openings of windows and doors. Fill in the fields:

  • thickness, mm;
  • length, m;
  • quantity, pcs.

If you are going to strengthen the structure of the house with an armored belt made of monolithic reinforced concrete, add the appropriate item and enter the values:

  • thickness, mm;
  • quantity, pcs.

It is assumed that the width of the armored belt and jumpers will be the same as the width of the building block.

If you have any questions, suggestions, or find an inaccuracy, please write in the comments or fill out the form on the website, we will respond shortly.

Calculation of bricks for a house

How to calculate the number of bricks manually?

In order to answer this question, you need to know the main types and sizes of bricks, laying methods and, of course, the calculation method. You should familiarize yourself with this information, at least in order to understand the essence of the process and not doubt the reliability of the calculations.

Types of bricks for construction

First of all, the bricks are divided into two large groups depending on the material of manufacture:

  • ceramic;
  • silicate.

Red ceramic brick is based on high-quality clay with a minimal amount of impurities. After molding, it is fired in ovens at temperatures from 1000 to 1300 degrees.

Sand-lime brick consists of quartz sand and lime. After pressing, it is exposed to water vapor at a temperature of 170-200 degrees and a pressure of 8-12 atmospheres. Also, various impurities are often added to it, for example, titanium dioxide allows you to maintain the snow-white color of the product for decades.

It is also important for us to know what they may be in depending on filling:

  • full-bodied;
  • hollow.

From the name it becomes obvious that solid brick does not have cavities. It is the most durable and is used for the construction of load-bearing walls. The void ratio is extremely small, for ceramic brick it is 5%, for silicate brick - 12%.

Inside hollow bricks contains two or more holes, which are used to retain heat and increase the level of sound insulation. The void ratio can reach 40%. They are used to create partition walls or as cladding.

The last characteristic we are interested in is brick sizes. According to GOST 530-2012, ceramic bricks are divided into nine different standard sizes (NF), and silicate ones according to GOST 379-2015 - into five. Only three of them are particularly popular in Russia:

  • single (1 NF) 250x120x65 mm;
  • one and a half (1.4 NF) 250x120x88 mm;
  • double (2.1 NF) 250x120x140 mm.

Two more types of blocks are also widely used:

  • euro (0.7 NF) 250x85x65 mm;
  • modular (1.3 NF) 288x138x65 mm.

What size blocks to use during construction is up to everyone to decide for themselves. There are no structural differences; the house will be equally strong if it consists of both double and single bricks. Fundamental is precisely aesthetic component, most prefer the classic single brick.

The only objective point that is really worth paying attention to is the construction time and the price of materials. As a rule, one-and-a-half and double bricks are cheaper, and the number of cement mortar which is required for installation. And due to the larger size of the blocks, less time is required to construct the structure.

How to choose the thickness of a brick wall?

The thickness of the masonry is selected based on the structural features of the house and the climatic conditions of the region.

According to SP 15.13330.2012 "Stone and reinforced masonry structures" the minimum thickness of the load-bearing brick wall equal to 1/20 of the floor height, i.e. at standard height The ceiling in a private house is 2.7 meters; the thickness of the walls will be at least 2700 mm x 1/20 = 135 mm. Let's assume that we have two-storey house and then the value will double to 270 mm.

Meanwhile, there are the main types of masonry and the resulting width of the wall:

  • half a brick - 120 mm;
  • in one brick - 250 mm;
  • one and a half bricks - 380 mm (10 mm is added to the seam between the bricks);
  • in two bricks - 510 mm (10 mm per seam);
  • two and a half bricks - 640 mm.

It turns out that we need masonry one and a half bricks. But do not forget that in regulatory document contains recommendations for minimum thickness walls. If you build a house with a high roof from ceramic tiles, all overlaps will be in the form monolithic slab, and on the second floor you want to arrange a gym with massive equipment, you should consider options with a wider type of masonry.

In addition, due to the fact that brick is an extremely dense material, it has high thermal conductivity. Experienced way it was found that the most favorable conditions are achieved at the following masonry thickness and outdoor temperature:

  • one and a half bricks - up to -12 ° C;
  • in two bricks - up to -20 ° C;
  • two and a half bricks - up to -32 ° C.


Calculation of bricks for a house with your own hands

In order to decide simple task, such as calculating the required amount of brick per masonry, you need to know:

  • length of walls;
  • wall height;
  • wall thickness;
  • brick size.

Once we find the area, we will need to use tabular data. Nothing complicated, but let’s look at an example for clarity.

  • square cottage with a wall length of 10 m and a floor height of 2.7 m;
  • the blocks used are single;
  • thickness load-bearing wall 1.5 bricks.
  • length of external walls - 10 m x 4 = 40 m;
  • area of ​​external walls - 40 m x 2.7 m = 108 m2;
  • look at the table below, pay attention to the laying of 1.5 bricks;
  • 108 m2 x 153 pcs/m2 = 16524 pcs.

Happy calculations and easy construction!

Application

Brick consumption table for 1 m 2 and 1 m 3 of masonry

Unit

Brick size

Excluding mortar joints, pcs.

Including mortar joints, pcs.

1 m 3 masonry

single

thickened

1 m 2 masonry of 0.5 bricks

single

thickened

1 m 2 masonry in 1 brick

single

thickened

1 m 2 masonry of 1.5 bricks

single

thickened

1 m 2 masonry in 2 bricks

single

thickened

1 m 2 masonry of 2.5 bricks

single

thickened

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