Today, two types of bricks are used in construction: . The raw materials for the production of sand-lime brick are quartz sand, lime and water. The brick molds are loaded into the autoclave and exposed to heat treatment- exposure to high pressure saturated water vapor at a temperature of about 200 degrees.
The choice of material must be approached seriously; the final appearance of the structure depends on the material.
Made from lime and sand using technology long known to mankind, sand-lime brick is environmentally friendly building material having good sound insulation. Sand-lime brick Compared to ceramic, it has a higher density, and in terms of strength and frost resistance it leaves far behind existing brands of lightweight concrete. Suffice it to say that builders provide a guarantee of 50 years or more for walls built from it.
At the same time, buildings made of sand-lime brick are unpretentious and resistant to the vagaries of nature. Walls made from it retain their color for a long time, except in cases where they are exposed to long-term exposure high humidity.
It should be noted that for all its advantages, sand-lime brick has low water and heat resistance, so it cannot be used in the construction of foundations, sewer wells, as well as stoves and chimneys.
One of the most durable and frost-resistant building materials today.
Burnt (ceramic) bricks were used in housing construction by humanity already in the 3rd-2nd millennium BC. In Rus', baked bricks have been used since the end of the 15th century. During this time, he has come a long way from an exotic stranger to a proven and reliable assistant. It is clear that at the beginning of its journey it was significantly different from the brick we are familiar with today. Its manufacturing technology has been updated in accordance with the requirements of the time, and it is not without reason that today builders all over the world value brick for its great strength and durability.
The raw material for the production of ceramic bricks is ordinary clay. Depending on its composition - natural or artificially saturated - they make various types ceramic brick. The clay is fired in drying chamber. Firing technologies (fluctuations in raw material humidity, temperature fluctuations, firing duration) are developed individually for each clay. The strength and frost resistance of the finished brick directly depend on the firing temperature and its duration.
A significant disadvantage of brick is its small size, which increases construction time.
Ceramic brick is divided into ordinary (the technology of its production is described above) and front, which is manufactured according to special technology, thanks to which it acquires additional strength and amazing resistance to adverse environmental influences.
Both types of ceramic bricks have significant frost resistance, high strength and stability. Ceramic brick made from clay is an environmentally friendly building material; it absorbs little moisture, and in cases where this happens, it dries quickly and is not deformable. It also has a high density, which allows it to withstand significant loads, and is a fairly good sound insulator.
Specifics of aerated concrete
Aerated concrete (or aerated concrete) in recent years has become one of the most popular building materials. It has a number of advantages, but before we talk about its advantages, let's figure out what a gas block is.
The low weight of aerated concrete will allow you to save on foundation construction.
Aerated concrete is a type of cellular concrete, artificial material with air pores evenly distributed throughout the body. An ordinary gas block consists of quartz sand, aluminum powder, lime, cement and water. Some manufacturers add production waste to this composition: ash, slag, etc., which significantly reduces production costs, but ultimately negatively affects quality.
The technology for producing aerated concrete is simple: the composition is mixed with water and poured into a mold. In this case, the gas-forming agent (aluminum powder) reacts with lime with the help of water. The consequence of this reaction is the release of hydrogen, which forms pores. Thanks to this, the mixture rises like yeast dough, after which it hardens. The resulting mass is cut into blocks, which are then “reached” under pressure in an autoclave.
As a building material, aerated concrete is quite young - the first successful experience in the production of aerated concrete was carried out 85 years ago. Due to its porous structure, the gas block has high thermal insulation qualities. These properties are several times higher than those of brick and heavy concrete. In terms of its physical properties, the gas block is similar to wood: environmentally friendly, breathable and warm material. It, like wood, is quite easy to saw, drill, etc. At the same time, aerated concrete (unlike wood) is rot-resistant and fire-resistant.
The finely porous structure of aerated concrete creates good sound insulation of walls.
Aerated block is a fairly durable building material that allows the construction of buildings and structures. From aerated blocks you can build a building with different wall thicknesses and different thermal conductivities. But it must be borne in mind that it is not recommended to build buildings higher than three floors entirely from aerated blocks.
The average gas block weighs about 22 kg, while its size is several times larger than. For comparison: a similar gas block will weigh about 64 kg. At the same time, cellular aerated concrete absorbs sound 10 times better than brick, and therefore there is no need for additional sound insulation. Aerated concrete (like brick) is a non-flammable material that does not release toxic elements in a fire.
Comparative technical characteristics of brick and aerated concrete
The compressive strength for ceramic bricks is 110-120 kg/cm2; for aerated blocks - 25-50 kg/cm2;.
Weight 1 m3; brick walls - 1200-2000 kg, gas block walls - 200-900 kg.
Familiarization with the table presented in the photo will allow you to navigate the choice of material.
Thermal conductivity for brickwork- 0.32-0.46 W/mk, for masonry made of aerated blocks - 0.09-0.12 W/mk.
Frost resistance: brick - 75-100 cycles, gas block - 50 cycles.
Water absorption for brickwork is 8-12% by weight, for aerated concrete - 20% by weight.
Fire resistance: brickwork - 1 (lowest) class, aerated block masonry - 1st class.
Product size: brick - 65x120x250 mm, gas block - 200x300x600 mm.
Weight: for brick - 1800 kg/m3; for aerated concrete - 400 kg/m3;.
Quantity: brick - 380 pcs/m3;, gas block - 28 pcs/m3;.
Knowing these characteristics, you can more accurately determine whether the material you choose is suitable for building your home.
It is logical that there is a big difference between a two-story residential mansion in the north and a summer cottage in the south.
To finally clarify this issue, let's consider each indicator and how it will affect the strength, stability and durability of the built house.
Compressive Strength Coefficient
A wide selection of shapes and sizes of aerated concrete will make it easy to choose the option necessary for the construction of any part of the building.
The strength of the house frame directly depends on the compressive strength. The more floors in a house under construction and the heavier the interfloor floors, the higher the compressive strength should be.
Let's say you want to build a two-story cottage with basement. The height of each floor is 2.5 m. Interfloor ceilings are made of reinforced concrete slabs. In this case, the external (load-bearing) walls should be made only of brick, because it can easily support the weight of the load-bearing walls and the interfloor ceilings placed on them. But walls made of aerated concrete are unlikely to withstand the same load; cracks may appear along the walls. But self-supporting (those that transfer only their own weight to the foundation) and non-load-bearing (for example, interior partitions) walls in in this example can be built from either brick or gas block.
It must be emphasized that it is only possible to determine the weight that a load-bearing wall will bear “by eye” only very approximately. So that you have absolute confidence in the correct choice of material, when designing a house, instruct your designer to make the necessary calculations.
Wall mass coefficient
A special feature of the foam block is its easy cutting, which allows you to adjust its size to any needs.
An indicator such as the mass of the wall determines the weight that the walls and interfloor ceilings. The type of foundation of the house being built directly depends on the correct determination of this indicator. From the above comparative characteristics it can be seen that the mass of brick exceeds the mass of aerated concrete by almost 20 times. Hence the logical conclusion: the foundation for brick walls must be made stronger, and therefore more expensive, than for walls made of aerated blocks.
Thermal conductivity coefficient
Unlike brick, aerated concrete absorbs moisture, so it should be plastered.
Thermal conductivity coefficient determines the ability of a material to transmit heat through itself. The higher it is, the worse the thermal insulation properties of the material. From the above comparative characteristics it can be seen that the thermal conductivity coefficient of brick is almost four times higher than that of aerated block. It is for this reason sanitary standards It is recommended to build walls of brick 1 m thick, and of aerated concrete - 0.5 m. In practice, in modern construction masonry brick wall it is rarely more than 25 cm, and in order to reduce the thermal conductivity of bricks, they use more internal and external thermal insulation materials than when constructing walls from aerated blocks.
Water absorption coefficient
The absorption coefficient is determined by the ability of the material to absorb water and retain it inside. Water absorption worsens the properties of the material and reduces its strength. From the comparative characteristics it is clear that aerated block absorbs 1.5 times more moisture than brick. In practice, this means that external walls made of aerated concrete blocks need additional protection, and it is necessary to cladding the façade of the house.
Frost resistance coefficient
Frost resistance of a material shows the ability of a wet material to maintain strength during alternating cycles of freezing and thawing. From the comparative characteristics it is clear that the frost resistance coefficient of brick is higher than that of aerated concrete, therefore buildings built from aerated concrete require additional insulation and insulation from temperature changes.
Fire resistance coefficient
Both brick and aerated concrete have a high fire resistance class and can withstand open fire for at least 2.5 hours.
The fire resistance coefficient is the ability of a material to resist exposure to high temperatures. Simply put, this indicator shows after what time the structure is made of of this material will collapse in a fire. In accordance with current fire safety standards both brick and gas block belong to the first class of fire resistance and have a reserve of time to fight fire of at least 2.5 hours.
One last thing important point. There is a strong belief in our minds that a good house can only be built from brick. And this is confirmed by the buildings that have stood for several centuries and are perfectly preserved to this day. Of course, traditions, including in construction, are wonderful, but we must not forget that time does not stand still, and that once upon a time brick was also a newcomer to construction. Modern technologies allow you to build houses faster, easier, cheaper. The main thing is that the use of new building materials is not a tribute to fashion, but a thoughtful and balanced decision.
Brick or aerated concrete: which is better?
In fact, one brick is 13 times less than one gas block, and weighs 3-4 times more. 1 m³ weighs 400 kg, and the same volume of brickwork weighs 1800 kg. In practice, this means that it will take half the time to force out the box of a house made of aerated blocks than to force out a box from brick.
What is the best material to build your house from? This is solely your choice, and no one will make it for you. But it can be made easier by carefully considering all the advantages and disadvantages of both materials. Here summary our research:
- A good gas block is cheaper than a good brick. Moreover, find today good brick- the task is extremely difficult.
- Ceramic brick as a building material is about 500 years old; aerated concrete blocks have been used in construction for no more than 80 years. How brick buildings built 100-200 years ago are preserved is well known. No one yet knows how buildings made of aerated concrete will behave after the same time.
- By technical specifications aerated block is warmer than brick. 40 cm masonry made of aerated block, lined with brick, does not need additional insulation, 60 cm brickwork requires such insulation.
- Although a gas block is much better in thermal conductivity than brick, brick is much better in heat capacity. Simply put, in an insulated brick house The heat will stay in the walls longer, leaving it outside more slowly.
- The load-bearing capacity of brick is higher than that of aerated block. But bricklaying takes much more time. And much more plaster will be used on a brick wall than on the same wall made of aerated concrete.
What conclusion suggests itself from all that has been said? It is almost impossible to give a definite answer as to which is better - brick or aerated concrete. In one case, you can use only brick, in another - only aerated block, in the third - both brick and aerated block. But no matter what material your home is built from, it is important that it provides warmth and comfort to you and your loved ones.
Before starting construction, one of the main issues is choosing a durable, reliable and inexpensive building material, so you need to figure out what is better to choose - brick or aerated concrete. Before making a choice, you need to decide on the parameters of the future building, its size and operating conditions, only after that you can choose a building material that will meet all the requirements and decide what to choose - aerated concrete or brick.
The modern construction market is represented by a large number of different materials that are used for the construction various buildings, but you shouldn’t always believe advertising - it’s better to understand their properties and only then make a choice. Most often, brick or cellular concrete, one of the best is aerated concrete. Often the owner of a site is faced with the question of what is better - brick or aerated concrete - and which material to give preference to.
To do right choice, you need to familiarize yourself with the characteristics and features of brick and aerated concrete, only then can you choose the material that will optimally meet your requirements.
Features of brick
This material has been used for construction for a very long time, and over time its characteristics have improved significantly.
This building material has high strength, it long term services. If we talk about price, then for the same volume, aerated concrete is cheaper, brick is more expensive. To make it, ordinary clay is used, which is fired. For different types bricks are used different compositions, they have different dispersion, the strength and price of the brick will largely depend on this.
After the clay is mixed with water and dried in special molds, it holds its shape quite well. Then it is fired, during which the brick acquires the necessary mechanical characteristics. Firing is a rather complex and lengthy process, during which the temperature changes dynamically, and a strictly specified temperature must be maintained in the drying chamber.
For each clay composition, they develop their own firing technology, depending on the quality of this technological operation The strength and frost resistance of the brick will depend.
Depending on the composition of the mixture that was used for its production, the brick can be silicate or ceramic.
The advantages of sand-lime brick are its high frost resistance and strength, but it has high thermal conductivity and absorbs moisture well, which is why ceramic brick is more common.
This type of building material is less easily washed out precipitation, it has lower thermal conductivity and higher sound insulation performance. A house made of brick will be stronger, but it will take longer to build, since when comparing the sizes of brick and aerated concrete, the latter wins.
It should be noted that the strength of brick is higher, so it is used in the construction of multi-storey buildings, while aerated concrete is usually used for the construction of private houses and cottages, this must be taken into account when comparing brick and aerated concrete.
Return to contents
Features of aerated concrete
A special feature of a material such as aerated concrete is its cellular structure, due to which it has excellent thermal conductivity and sound insulation characteristics, and is quite light in weight. Despite its cellular structure, aerated concrete has sufficient strength; it can be used in the construction of buildings up to 3 floors high. If we talk about what material to give preference to during construction multi-storey building- aerated concrete or brick, then here you need to choose a brick.
In order to build a house from aerated concrete, foam blocks from the specified material are used. For the production of aerated concrete the following are used:
- cement;
- lime;
- water;
- sand;
- aluminum powder;
- Slag, ash and other production waste may be added.
If foam blocks are made with the addition of production waste, this reduces the cost of aerated concrete, but it turns out to be less durable.
Foam blocks from aerated concrete are made in an autoclave, they are obtained maximum characteristics. Increased pressure and temperature are created in the autoclave, so the foam blocks acquire a homogeneous macrostructure.
When comparing aerated concrete and brick, it is impossible to give a clear answer about which option will be better. It all depends on what qualities the future building should have.
Both materials have their own disadvantages and advantages, so only you can make a choice between aerated concrete or brick.
If you are building a low-rise house, then it is worth considering the fact that one foam block of aerated concrete will correspond to 7-8 bricks, so the work is carried out much faster and less mortar is required for masonry.
If we compare aerated concrete and brick, then foam blocks can be used both for structural purposes and for thermal insulation of a house, while a building that is made of brick, so that it is comfortable in winter time, it is necessary to do additional thermal insulation.
In order to save money on masonry, you should give preference to aerated concrete.
Return to contents
Comparison of materials
One of the main characteristics that must be taken into account when building a house is its weight. For brick house a more massive and, accordingly, more expensive foundation is needed than for the construction of a building if foam blocks are used.
The thermal insulation properties of the house have great value both in winter and in summer time. To make the house comfortable, the thickness of the brick wall should be at least 50 cm, while the thickness of the wall made of foam blocks will be only 30-40 cm.
An important indicator of any building material is its frost resistance. It characterizes how well it will retain its properties at high humidity, as well as during repeated freezing and thawing. If for aerated concrete blocks the number of cycles is about 25-35, then for brick it is 2 times more, therefore brick building has a longer service life.
The main disadvantage of aerated concrete blocks is that they have little strength, therefore they are intended for the construction of buildings no more than 3 floors high, but for the construction of a private house or cottage it is an almost ideal material.
As the water absorption of the material increases, its service life will decrease. If for aerated concrete this figure is 10%, then for brick it is from 6 to 16%.
If we talk about indicators such as environmental friendliness and fire safety, both materials will have high values.
Brickwork has an advantage in terms of shrinkage. Over time, the gas silicate sides shrink, as a result of which cracks may appear on the walls. Near dry heat, shrinkage will occur more intensely, whereas this does not happen with brick walls.
The advantage of gas silicate blocks is their simpler machining, therefore it is easier to install doors, windows, and finishing work. However, this must be done carefully, as they are less durable. Brick walls have higher strength, they also have more options for finishing work.
Both materials in question belong to the first class of fire resistance; they can long time withstand high temperature and do not allocate harmful substances. The fire resistance limit of these materials is not less than 2.5 hours, whereas, for example, for wooden house this figure is only 30 minutes.
It is impossible to compare the cost of these materials exactly, since even within the same city it may differ. It is also necessary to take into account the distance to which delivery is required. Generally speaking, the cost of the same volume of these materials for aerated concrete will be approximately 30% less.
Since the volume of blocks is much larger, then construction work will be carried out faster. If it takes from 3 to 6 months to build an average-sized brick house, then using foam blocks it will take only 1 to 3 months, that is, the work will be completed 3 times faster.
A traditional and proven material for construction is brick. But it is being replaced by new materials, including aerated concrete blocks. What is better - aerated concrete or brick, we will try to find out in this article. Let's look at the main advantages and disadvantages of each material.
| Properties |  Brick |
 Aerated concrete |
| Weight | Brick is 3-6 times heavier than aerated concrete | |
| Thermal conductivity, W/(m*0K) | 0,3 – 0,8 | 0,09 – 0,3 |
| Frost resistance | 75-100 cycles | 35-50 cycles |
| Ultimate compressive strength, kg/cm 2 | 110 — 120 | 25 — 50 |
| Water absorption by mass | 8 – 12% | 20% |
| Quantity per cube, pcs. | 380 | 28 |
We draw conclusions:
- brick is more durable - houses higher than three floors can be built from brick, but not from aerated concrete;
- the mass of brick is several times higher than the mass of aerated concrete, which means that a brick house needs a more solid one, while houses made of aerated concrete can be built on a simple strip foundation;
- aerated concrete has the best thermal insulation properties, which means they can be thinner than brick ones;
- aerated concrete absorbs moisture more strongly, which means it is necessary - for example, lining aerated concrete with brick is often found, although this is quite expensive);
- brick is more frost-resistant, that is, it can withstand larger number freezing and thawing - this means that aerated concrete buildings are less durable.
Foreman's advice:
Aerated concrete and brick are equally safe; they are made only from natural raw materials and do not emit harmful substances. The fire safety of these materials is also the same.
How is aerated concrete better than brick?
- an aerated concrete wall is warmer than a brick wall;
- more, which means the laying of aerated blocks is carried out faster, or there is less mortar;
- gas blocks are laid with a special glue, which allows for minimal seams, which minimizes cold bridges;
- laying aerated concrete blocks is much easier than bricks;
- aerated concrete can be cut and sawed, it is easy to nail;
Video: comparison of brick and aerated concrete in cold weather
It is also worth comparing aerated concrete blocks and porous brick, which is a “light” version of regular brick. Porous brick has a porous structure, which reduces its thermal conductivity and density. This type of brick is lighter and warmer than regular bricks, and in most cases larger in size.
One of the many advantages of aerated concrete is the simplicity and speed of laying walls, which cannot be said about brick.
If we compare such a brick with aerated concrete, it surpasses them in everything except, perhaps, size and price - aerated concrete is noticeably cheaper than brick (20-40%).
To summarize, we can say that brick is a building material of a higher level, but aerated concrete allows you to simply, quickly and inexpensively build a house, even with your own hands.
Anyone who wants to build own house I had to make a choice of building materials. Someone recommended purchasing brick, someone liked aerated concrete elements, and there were those who recommended combining both materials. What is better for building a box – brick or aerated concrete? To find the correct answer to the question, it is necessary to study the features and characteristic differences of these materials. The fact is that even professional masters do not have a common opinion. Each type has positive and negative aspects that are recommended to be taken into account.
Before choosing “brick - aerated concrete”, let’s consider the characteristics of the first material. It is environmentally friendly, has a sufficient level of strength, and can be used for a long period. A building made of brick will last at least a hundred years. As ceilings on such walls, they are used reinforced concrete slabs, allowing you to arrange large premises and build multi-storey buildings.
There are two types of brick material - silicate and ceramic.
The first option is made from sand, lime and water. Production molds filled with raw materials are placed in an autoclave and fired under pressure.
The silicate material produced using the technology is distinguished by its high density, strength and ability to withstand cold and precipitation.
Ceramic brick material made from clay. Firing is carried out in temperature chambers, which determines the strength of the material and its resistance to frost.
Ceramic bricks are:
- private;
- facial.
Characteristics of aerated concrete
A comparison of brick and aerated concrete is only possible if all the features of the blocks are known. Today they have become popular in the construction industry.
For production use:
- quartz sand;
- aluminum powder;
- cement;
- quicklime;
- water.
Some manufacturers, in an effort to increase income, mix slag, ash and other industrial waste into the feedstock.
During the manufacturing process, the components are mixed, water is added, and the finished mass is poured into molds. Due to water and aluminum, a reaction occurs, the result of which is considered to be numerous pores. At this time, the mixture increases in volume and begins to harden. The blanks are cut into blocks and sent to autoclave units to impart final strength.
The porosity of the structure allows the thermal insulation qualities to be several times higher than that of brick material. The blocks are light, so a wall made of brick and aerated concrete will be the best choice.
Aerated concrete blocks have good sound insulation properties. The material's characteristics are similar to wood - it breathes, retains heat, and is environmentally friendly.
Advantages and disadvantages
To make the final choice between brick or aerated concrete, it is recommended to compare their positive and negative qualities.
Sand-lime brick material is different:
- environmental cleanliness;
- excellent sound insulation properties;
- resistance to low temperatures;
- long service life;
- assortment color shades, which allows it to be used as a finishing raw material.
Disadvantage: low level of resistance to water and high temperature.
The material is not used in the construction of stoves, wells, chimneys, foundations, fireplaces.
Ceramic bricks resist frost well and protect against extraneous noise. Its advantages include low moisture absorption, high-quality adhesion to plaster and putty layers. The material is durable, resists external influences, and has many textures and colors.
It's expensive. For this reason, the question of what is cheaper, brick or aerated concrete, does not even arise.
When conducting facing works The brick used must be from the same batch.
Aerated concrete blocks are distinguished by their environmental friendliness, ability to retain heat and protect from extraneous noise. The material is durable, does not shrink, and is easy to process.
The disadvantages include fragility and the ability to absorb water. Blocks are recommended for use in low-rise buildings, since bearing capacity brick and aerated concrete are significantly different.
To finally decide which is better, aerated concrete or brick for building a house, it is necessary to compare these materials.
Compressive strength index
This parameter will determine the strength of the object under construction and the maximum load that the walls can withstand. For brick, this value ranges from 110 to 220 kg per sq. cm. And aerated concrete can only boast an indicator of 25 - 50. Hence the conclusion is drawn that the foam block for construction load-bearing wall doesn't fit.
Ability to conduct heat
The thickness of the wall made of brick material must be at least fifty centimeters. This will be enough to ensure that the thermal insulation is within normal limits. To increase this parameter, it is allowed to install an insulating layer.
Block walls, which have a similar effect, are forty centimeters thick. And if you have to live in regions with cold climatic conditions, then you can easily understand which house is better, made of aerated concrete or brick.
Resistance to low temperatures
This value is characterized by the ability of a building material to retain its original properties during numerous cycles of freezing and thawing and in a state of high humidity.
Brick resists sharp temperature fluctuations of up to five dozen cycles; for aerated concrete this figure is 25 – 30 periods. It turns out that in this regard the brick lasts longer.
Moisture absorption
This parameter determines the duration of the operational period of the object. With significant absorption, water accumulates in the pores, fungus and mold appear. For an aerated concrete block this figure is 100%, while brick can boast a value of 6–14%. It is possible to reduce the water absorption of the block by finishing the surface of the walls waterproofing material and plaster mortar.
Construction work of this nature is carried out exclusively in dry weather.
Fire resistance
All materials under consideration belong to the group of non-flammable materials with the assignment of class A.
Shrinkage
Aerated concrete blocks are susceptible to this characteristic, which can cause cracks to appear on the surface of the walls. This phenomenon is not typical for a brick wall if a solid foundation is prepared.
Weight of a cubic meter of masonry
The weight of the building is the determining parameter in choosing the type and parameters of the foundation. Walls built from brick material are significantly heavier than their aerated concrete counterparts, so the base for them will be massive.
Brickwork of 1 cubic meter exerts a force equal to 1.2 - 2 tons, for an aerated concrete block this figure is 0.2 - 0.9 tons. It turns out that with the same dimensions of the building, a foam block object is six to ten times lighter than a brick building.
So, which is better, a house made of brick or aerated concrete? The blocks store heat better and are vapor permeable. However, brick material is characterized by compressive strength, resistance to water and low temperatures. Consequently, its operational period is much longer.
However, a house made of aerated concrete or brick - the choice is yours. The fact is that the shortcomings of the blocks are removed by high-quality cladding, which prevents the process of getting wet. In addition, wet aerated concrete does not retain heat well.
The blocks are large in size, which allows you to build the box quickly, and the geometry of the material is better. Only the seams between block rows should be made thin to reduce heat loss.
If a house is being built from aerated concrete blocks, it is recommended to perform reinforcement. This feature is not typical for brickwork.
The conclusion suggests itself that there is no unambiguous solution to the problematic issue associated with the choice of material.
The walls are main part any building. Strength, thermal conductivity, durability and appearance the entire building. For their construction, wall stone is used: brick or aerated concrete blocks.
Brick
Wall stone, such as brick, is used for the construction of various residential and industrial structures. It has several types, each of which is used in construction.
- Sand-lime brick is used for the construction of small private houses, cottages and garages. It has low cost and ease of installation.
- Ceramic brick is considered a universal building material. Suitable for the construction of any residential and production premises.
- The facing stone is used for decoration external walls, fences and garages.
- Fireclay brick is intended for laying stoves and fireplaces, since its main advantage is heat preservation.
Aerated concrete blocks
Aerated concrete is made from a mixture of cement, quartz, lime, aluminum powder and water. Aerated concrete is produced by domestic manufacturers, for example the //bikton.ru/ plant. All components are mixed and after hardening, they are ready to be used in construction. Most often, this mixture is used for the manufacture of wall blocks, floors and steps for stairs.
Aerated concrete blocks have a number of advantages:
- Natural composition of the mixture from which the blocks are made;
- Stability in any climatic conditions;
- High level of fire safety;
- Low cost.
Aerated concrete or brick?
So what should you choose: brick or aerated concrete? If you plan to build a multi-story building using floor slabs, then the walls are best built from brick. And for a small two-story house With wooden floors, country house or a garage, aerated concrete is perfect. You will have to use insulation in any construction, no matter what material is used. If you choose by cost, then aerated concrete is much cheaper. Aerated concrete slabs have larger size, so much less time is spent on construction. But at the same time, the brick can withstand extreme cold without losing its properties. Fire resistance of materials high level, which protects any structure from fire. The level of thermal conductivity of aerated concrete is much higher, but if you follow construction technology and erect brick walls of at least a meter, then it will become an excellent thermal insulation material.
As a result, it is impossible to single out one material, since both brick and aerated concrete are successfully used in construction. The choice will depend not only on the characteristics of the material, but also on the planned construction.
