Brick decorative besser - history, characteristics, laying. Decorative brick Besser: an overview of modern material Besser building material

Besser brick differs from building materials in this category not only in its appearance. It has a number of distinctive features in terms of performance, as well as in the method of laying and care. In order to appreciate them, it is worth considering separately the technical indicators, as well as the positive and negative aspects of this material.

Characteristics

The most important factor influencing the performance of the product is a set of parameters that the manufacturer put into the brick at the production stage. For besser bricks, these indicators have the following characteristics:

  • Frost resistance. The product, depending on the type, can withstand 25-200 cycles of alternate freezing and thawing.
  • Water absorption. This figure is not high, it reaches only 2-4%.
  • Shrinkage. In production, a minimum amount of liquid is added to the composition of Besser, due to which this material does not shrink.
  • Thermal conductivity. High enough, which is directly related to the strength and rigidity of the product. With grades M150-200, the thermal conductivity will be 1.86 W / (m∙K).
  • The service life is from 200 to 300 years. The data was obtained through laboratory research and calculations.

Each of these indicators in one way or another affects how the Besser brick manifests itself during operation.

Advantages

The advantages of this product are much greater than the disadvantages. There are such positive characteristics:

  • Besser brick has an attractive appearance, therefore it is an excellent decorative product. A wide variety of colors and shades are presented, combining which you can create a variety of designs.
  • The material is thick and highly durable.
  • Brick is durable and can last more than 200 years.
  • It has increased fire resistance.
  • Environmentally friendly building material, thanks to the use of natural raw materials.
  • A variety is presented not only in colors, but also in the dimensional grid. In addition to bricks, you can pick up blocks and tiles.
  • The convenient sizes and geometry of products facilitates construction.
  • Wide scope. Besser is suitable both for walls and for the construction of fences, in landscape design, or in the creation of decorative structures.
  • Brick is not prone to shrinkage.
  • It has low water absorption rates.
  • The brick is resistant to biological damage.

The listed advantages are characteristic of each Besser product, whether it is a brick or a hollow block. Characteristics may change insignificantly, and quality deteriorates only if the production process does not meet regulatory technical requirements.

Flaws

There are practically no drawbacks to this building material, but the quality of the masonry significantly affects the durability and durability of structures. Despite this, the Besser brick itself has several negative characteristics:

  • High thermal conductivity. Unfortunately, this brick allows a large amount of heat to pass through, and when using it for wall cladding, you need to additionally use insulation.
  • Price. Since non-standard expensive equipment is used to manufacture this building material, the cost of besser is quite high.
  • It is almost impossible to create this type of brick on your own.

Based on the listed negative characteristics, it is worth noting that the use of this product is fully justified for wall cladding and fence construction.

Kinds

Decorative brick besser is actively used in construction. It is available in various forms, the most common of which are blocks, tiles, and standard bricks directly. Features of construction from besser depend on what type of structure is being created. Three main types of Besser structures can be distinguished: external walls, partitions, and fences.

for partitions

Since this building material is decorative, it is successfully used in decorating interior walls and partitions. Thin bricks can be used for cladding individual areas, while products with a full thickness are used as structural elements.

Such an application is justified by the fact that besser has high sound insulation rates, unlike conventional bricks. The only thing to remember is that the laying of internal walls from this material is a rather complicated process and requires professionalism. At the slightest deviation from technology, a wall made of this material will lose its decorative properties.

For external walls

The laying of external walls, performed by this building material, is no different from the laying of ceramic bricks. In addition to mortar, a special adhesive can be used to avoid unattractive seams. It is important to carefully monitor the evenness of laying bricks.

The weight of the besser is quite large, so its masonry should be calculated in advance so that the foundation can withstand heavy loads. To prevent heat loss, the walls must be protected with insulation. The finished design not only looks attractive, but also has excellent performance.

For fence

The main feature of bricks and blocks intended for the construction of fences is that they have a decorative surface on both sides. Under such structures, it is necessary to design solid foundations, since the besser is heavy. Hollow blocks are ideal for such work. They give the desired completeness of the structure. In order to increase the stability of the structure, it is possible to use a reinforcing mesh, laying it between the rows.

Dimensions and standards

Many who are thinking about building a structure from besser are interested in the variety of its sizes. Unlike ceramic bricks, this decorative look has a rather large dimensional grid. The parameters start from 190*90*56mm and end with 390*190*190 mm. The latest products should be attributed to the blocks.

Besser brick, the dimensions of which are surprising in variety, can be selected depending on how large the thickness of the wall or fence should be.

Since besser appeared relatively recently, and was invented in the USA, there are no regulatory documents in our country that directly regulate this building material. But many experts refer to state standards of a more generalized type. First of all, you should pay attention to GOST 6133-99 "Concrete wall stones". This standard applies to products created by vibrocompression, which is Besser.

Construction of a fence from besser

It is quite simple to build a Besser structure with your own hands. The construction technology practically does not differ from the usual brick laying.

Selection of materials

When the dimensions of the future structure are determined, it is enough just to choose the right building materials. To construct a small besser fence you will need:

Name and photo

purpose

Concrete will be needed to fill the foundation for the fence

For good foundation drainage

Necessary for the formation of a sand cushion under the foundation

To strengthen the foundation and brickwork

To form a fence structure

For bonding masonry

These materials are enough to build a fence. It is important to responsibly approach their choice, you should not save on quality.

Foundation

Before proceeding with the construction of the foundation, it is worth taking care of the organization of the construction site. The first stage is the marking of the territory. You need to choose a place where the entrance to the courtyard will be located, as well as the gate for entry. Pegs are placed in the corners, between which the thread is pulled. In the future, you will need to navigate according to this markup.

Advice! It is not worth starting the construction of the fence if the air temperature outside is below 8 °C. The foundation and masonry will have low strength due to poor adhesion of materials.
  • A trench breaks out, while it is worth following the outlined boundaries exactly. Its depth should not be less than 0.5 m. The width depends on the thickness of the future structure.
  • Sand is poured into the bottom of the trench, which forms a pillow for the future foundation. Crushed stone and sand, which will become the basis for the structure, will provide good drainage and protect the fence from large temperature changes.
  • Reinforcement and reinforcing mesh are laid out along the contour of the trench, which will give strength and durability.
  • Formwork is installed from plywood sheets. It should rise at least 15 cm above ground level.
  • At the last stage, concrete is poured, after which the foundation is left until completely solidified for at least 1 week.

When the foundation is ready and has received the necessary strength, you can begin to build a fence.

LLC "TES-NN" offers customers a modern facing material - brick "Besser". The products are distinguished by excellent performance and decorative properties.

The material was created in the USA and named after the company that developed it. We carry out deliveries from a domestic manufacturer - IP Yukhman S.V., the company operates in Nizhny Novgorod.

Products are widely used for cladding buildings, as well as in the construction of various structures:

  • interior partitions;
  • bearing columns and walls;
  • fences and fences;
  • decorative objects in landscape design (decoration of supporting walls, platforms, arbors, etc.).

Due to the ideal geometric dimensions of the elements, the masonry process is greatly simplified, and no further finishing work is required.



Production of facing bricks "Besser"

For the production of products used - cement, fine sand, special plasticizers. All components are thoroughly mixed and sent to special equipment, where reliable and durable elements are created by vibrocompression. All production processes are fully automated. Manufacture is carried out on modern technological lines, so the high quality of the material is guaranteed and the possibility of marriage is completely excluded. The initial mixture is dyed in any color, so the final product is offered in a variety of shades - brown, red, blue, yellow, black, etc. Due to the exact dosage of all coloring pigments, products from different batches have the same tone.

Each batch of products is tested for frost resistance, strength, water absorption. Testing is carried out in conditions as close as possible to the actual operation of the products.

The main advantages of decorative brick "Besser"

  • Made from environmentally friendly raw materials, does not contain harmful or toxic components.
  • High water repellency.
  • Resistance to ultraviolet radiation, color retention during operation due to coloring of the product over the entire thickness.
  • Resistant to temperature changes, laying in any climatic zones.
  • Strength and resistance to mechanical damage.
  • Excellent aesthetic qualities of the finished masonry.

Finishing elements are perfectly combined with other materials (stone, wood, metal, etc.), so architects and designers have ample opportunities to implement the most daring ideas.

Brick "Besser" is available in different sizes, so it is easy to choose the best solution for the construction of decorative interior structures or load-bearing walls. When using large blocks, the consumption of the solution and the thermal conductivity of the object are significantly reduced by reducing the number of seams.

How to order products?

To get high-quality material in a short time, study the catalog and place an order using the online form or by contact number. In our own warehouse, popular shades of products are always available, but when choosing a rare color, delivery times are also minimized. We offer high-quality certified products with delivery to the address in the region and throughout the country. The client is provided with the entire package of necessary accompanying documentation.

Save money on the purchase of masonry mixtures, finishing materials and order Besser facing bricks! Call now to get the goods in a short time!

www.tes-nn.ru

Savings must be economical. The phrase applies to besser blocks. They are named after the American company for the production of equipment for vibrocompression of concrete products.



Their company also manufactures. It becomes clear what they are besser blocks. They have been on the market since 1999. They “came” to Russia later and, so far, do not have standards. This confuses consumers.

They decide to try a new product outside of GOST, based on reviews and the price of products. Besser concrete blocks not only available themselves, but also help save on glue. It is placed only on the edges of products. Why? About this and more, in the main part of the article.

What are besser blocks?

On the photo besser blocks appear empty. Cavities in most products are functional. The possibility of the plant in the voids of communications is calculated.

Also, air cushions prevent heat loss. Between the cavities and along the perimeter of the blocks, the very ribs that are smeared with glue are left. The area is small, but the grip is reliable.



The presence of voids distinguishes besser from most concrete blocks. When laying classic aerated concrete, for example, both the side planes of the slabs and their base are smeared. The consumption of glue per cube is over 30 kilograms. Construction from besser blocks reduces the cost of bonding solution by 3 times.

It was mentioned that besser is produced by vibrocompression. In contrast, there are plates formed only by vibration shrinkage. It involves compacting the cement mixture by shaking.

In the case of adding a press, it gives an additional load, compacting the concrete. That's why characteristics of besser blocks have increased compared, for example, with cinder block or wood concrete. The latter does not even pass the pressing, it hardens artificially under the influence of temperatures.

Outwardly, the hero of the article resembles a Lego brick. In the Besser product line there are similar blocks with ledges and grooves. Lego has them on top. The hero of the article is embossed, more often from the sides. Differ and besser block dimensions. In volume, it is equal to 7 standard bricks. Their Lego version is slightly larger, but not up to Besser.


In terms of composition, besser is a mixture of cement with sand and plasticizers. Dye may be added. The mixture is pressed dry. In construction, the term implies the presence of 4-10% moisture.

Characteristics and properties of besser blocks

American products have precise geometry. Representative offices of the company in other countries honor the standard. The absence of rejection in size and shape simplifies laying, saves money and time.

The presence of voids in Besser blocks not only reduces heat loss, it allows you to hide communications and strengthen the building with reinforcement. The air in the plates makes them light. This is important when delivering material by truck from another city.

The law limits the loading of the machine to 25 tons. The truck can go half empty and, at the same time, deprived of the opportunity to fill up the “body”. You have to hire 2-3 machines, losing the benefit of ordering blocks from the manufacturer.

The lightness of besser blocks is also important in the construction of walls, fences, garages. The mass of a standard "brick" is 18.3 kilograms. In a cube, it turns out about 1200 kilos. This is the mass of the 71st Besser.

Non-autoclaved aerated concrete weighs the same. However, for housing construction it is bad. Instead of chambers with elevated temperature, pressure and an abundance of hot steam, the blocks harden naturally.

As a result, non-autoclaved aerated concrete crumbles, being less dense and hard. The cube of autoclaved blocks is 200 kilos heavier. At the same time, builders assure that besser blocks, while remaining light, are even more reliable. American "bricks" are also used in multi-storey construction, not only for partitions, but also for load-bearing structures.



House from besser blocks, like any concrete, fire and frost resistant. The "bricks" are also resistant to moisture. It is not for nothing that the Besser product line includes cladding blocks. Before the adhesive solution sets, they are covered with a film or roofing material.

They will protect from the rain. Moisture in the first hours after laying leads to the appearance of salt smudges. These are also found on ordinary bricks. To avoid cosmetic defects, masonry besser blocks conducted in dry and clear weather.

The inconvenience in working with besser blocks is also caused by spending on a reinforcing mesh. She calls into question the moment of saving on glue. The grid is recommended to be laid between rows. In working with aerated concrete, for example, reinforcement is laid through 4 rows.

Like aerated concrete, besser blocks do without rough plaster. The finish is applied immediately. There are some positives to the exterior. The hygroscopicity of gas blocks suggests a facade. Working with besser, they save on it. Resistance to moisture, coupled with a choice of colors and textures of the blocks, allows you to recreate any project.





Types of besser blocks

The main types of the hero of the article: wall, partition and facing. The last category is designed for the external design of buildings, gazebos, fences.

Facing besser blocks do not withstand load-bearing loads, but please with a variety of colors and textures. In particular, there are rough and smooth besser, decorated in marble or wild slate.

In fact, we are talking about an artificial stone. This is how the walls and columns of interiors, porches and facades are decorated. It is convenient to have corner blocks. Making the joints of the walls with ordinary "bricks" requires measuring the corners and cutting the plates with a grinder. There are scraps and mountains of dust that settle in the lungs and on everything around.





Besser blocks for partitions are thinner than wall ones, but wider than facing ones. The latter are always monolithic. There are voids in the partition walls. Wall blocks are as wide as possible, they are both hollow and full-bodied.

The latter withstand bearing loads without reinforcement. However, with increasing strength, the heat capacity decreases. Buildings from solid blocks without insulation between them are practical only in warm regions, or outbuildings, summer cottages.

Application of besser blocks

As it was said, besser blocks buy possible for any building. Depending on their purpose, masonry will differ. The walls of houses, for example, are built according to the scheme:

  • solid "brick" on the inside of the wall
  • hollow block on the outside
  • insulation between them
  • reinforcement with concrete pouring in the voids of the corner blocks

This is an option for low-rise buildings. Multi-storey requires continuous reinforcement. Economically unprofitable, labor intensive. So, Besser is present on the high-rise market only theoretically.

Considering the mass production of gas blocks in Russia and the rare enterprises that sell besser, they also resort to combined masonry. It is advantageous to purchase local slabs for walls, and order only cladding from Besser.

The masonry does without a heater. The main thing is to correctly calculate the width of the main blocks. In the Siberian regions, they take at least forty. In Yakutia, only 60-cm slabs are dispensed with without insulation. In the southern regions, aerated concrete width of 20-30 centimeters is acceptable.

Decorating the facade with basic, or facing besser, you can enhance their color and additionally protect them from external influences. On sale there are water-repellent compositions.

By impregnating the concrete, they eliminate the washing out of the dye and extend the service life. blocks. Production "Besser" makes them resistant to moisture, but not ignoring it.

Part of the water, however, penetrates into the surface layer of the "bricks". By displacing air, moisture deprives the material of heat capacity. If the water hardens, the pores of the besser will open. So the "bricks" are destroyed from year to year.

With a service standard of 40 freeze-thaw cycles, with periodic treatment with water-repellent mixtures, the blocks “live” for 50-60 years. Since then, the building needs a major overhaul. It's in theory. In fact, there are no sulfur-free houses aged 60 years. Do not forget that the blocks began to be produced in the 90s.

The price of besser blocks and reviews about them

The cost of blocks depends on their type. Comparison of slabs with the same void space and dimensions is always in favor of standard ones. Decorative options are 10-30% more expensive. The exact price depends on the size of the design.

Under a chipped stone, for example, only 1 side of the “brick” can be made, or all 4. Corner besser, that is, blocks of complex geometry, are also more expensive.

So, the facing L-shaped version costs about 70 rubles. A hollow wall block with 2 square cavities and one decorative side will stand at the same amount.

Reviews of Besser blocks are less controversial than comments about other concrete and gas silicate slabs. There is an explanation. Besser is a novelty on the Russian market. There is no active demand, there are no fakes.

They order originals or products of the Russian representative office of an American company. Costs, contrary to the idea of ​​the manufacturer, expensive. But, as a certain Konstantin writes on one of the Internet forums, “You don’t have to guess whether you will buy Vasya Pupkin’s product, or reliable, factory bricks.”

Alexey1212 lined up block besser fence and house. The man's complaints are related to the work of the builders, and not the quality of the plates. The team ruled out the reinforcement of the building. It was built from a combination of gas silicate and bessulphur.

The cladding under the windows was cracked. Having discovered them, Alexey, far from construction, studied literary and video manuals. The conclusion of the man is as follows: - “The problem, as I understand it, is in temperature deformations.

On reinforced masonry, they are excluded. They didn't tell me about the need for it. Having become acquainted with the mechanics of destruction, I understand that the cracks on the facade will only increase.”

Complaining about the rash choice of the team, Alexey discusses the problem with dozens of other "victims" and advises to study the dossier of hired builders inside and out.

Even high-quality materials in inept hands add up to a “barn”. The pros are able to build a durable house even from waste cinder blocks. However, according to objective parameters, Besser plates are better. If we combine what the manufacturer gave them with the talent of the construction team, there will be no price for housing, in a figurative sense, of course.

zastpoyka.ru

Factors affecting the final color of concrete and concrete products when stained with iron oxide pigments

There are many factors that affect the color of concrete and concrete products painted with pigments. The main factors are:

Concrete aggregates

To prevent the influence of the color of aggregates on the final color of the finished concrete, it is important to maintain a stable fractional composition of the aggregate and use the same aggregate throughout the entire production batch. The effect of aggregate color on concrete color is more noticeable in yellows and greens than in darker hues such as reds, browns and blacks.

Pigment

When preparing colored concrete, it is important to set a color saturation limit. With an increase in the mass of iron oxide pigments added to the concrete mixture, the color intensity at the beginning increases proportionally. However, at a certain concentration of pigment, its further addition no longer leads to an increase in the intensity of the shade. It is important to know that when the saturation limit is exceeded, the pigment is actually wasted, in addition, there is a possibility of deterioration in the technical characteristics of the concrete.

Cement

White cement provides more vibrant colors to colored concrete. Gray cement makes colors duller. This loss of brilliance with gray cement is not the same for all pigments, it is most noticeable in the case of yellow and green pigments. Attention! The shade of gray cement can also be different, and therefore it is important to use cement from the same manufacturer throughout the work. Remember also that titanium dioxide is not a substitute for white cement in the quest for purer, brighter shades.

Water

With an excess of water, it evaporates with the formation of micropores. Incident sunlight is scattered, falling on a porous surface, making it visually lighter. This scattering is independent of pigmentation, and therefore also appears when using gray cement.

vysoly

Efflorescence appears after a few weeks, during which the concrete is exposed to bad weather conditions. Water dissolves free lime, which is a component of cement, and brings it to the surface of the concrete. After evaporation of the water, a precipitate of soluble salts remains. Such salts are gradually washed away by rains. In addition, it is also possible to remove with the help of special formulations. The type and concentration of pigments in concrete does not affect the appearance of efflorescence.

bessernn.ru

Base colors besser

Brick decorative (chipped)

Savannah Terracotta Cappuccino Cinnamon

www.alfapromnn.ru

Advantages of building material

Products have the following advantages:

    Decorative brick has high resistance and strength to mechanical damage and external climatic factors. That is, it can be used in any climate, even with sharp temperature changes. Has water repellent properties.

    They are made from environmentally friendly raw materials, therefore they do not contain harmful or toxic components.

    Resistant to ultraviolet rays, as well as color retention for a long period of time due to staining throughout the thickness.

    A wide range of products in both shape and color. This makes it possible to choose the appropriate option in each case to achieve the desired effect.

    Standard sizes are multiples or fully comply with the standard sizes of the main building materials. Wall masonry with decorative bricks outwardly will not differ in any way from the same wall erected from traditional material. Due to the voids inside the elements, it will be much lighter, with comparable strength characteristics, which will make it possible to use lighter and cheaper strip block foundations.

    The experience of using materials produced on the BESSER equipment proved their economic feasibility. The construction of buildings from stones, wall and decorative bricks Besser™ allows you to drastically reduce the labor intensity of work and the consumption of materials compared to the construction of ordinary bricks and aerated concrete blocks.


    Thermal resistance of wallsRtr=∑ δn/ λ n+1/αb+1/αh

    Rtr for Nizhny Novgorod

    SNiP 23-02-2003 p. 5.3 design thermal resistance of the walls of the building 3.36 m2 °C/W.

    1/αb\u003d 1 / 23 \u003d 0.04 (table 8 p. 1 SP23-101-204 heat resistance of the outer surface of the wall)

    1/αh\u003d 1 / 8.7 \u003d 0.12 (table 7 p. 1 SNiP 23-02-2003 heat resistance of the inner surface of the wall)

    δ - material thickness.

    Rgas oilD 400 =0.3/0.12+0.12/0.8+0.05/0.04+0.04+0.12=4.06 m2 °C/W

    Insulation Basalt 50 mm

    Rbesser=0.19/0.82+0.1/0.028+0.09/0.74+0.04+0.2=4.08 m2 °C/W

    Insulation 100 mm Extruded polystyrene foam.

    As the calculations showed, single-layer structures do not economically meet the accepted new standards of building heat engineering. For example, in the case of using a high bearing capacity of reinforced concrete or brickwork, in order for the same material to withstand the norms of heat resistance, the thickness of the walls must be increased to 6 and 2.3 meters, respectively, which is contrary to common sense. If, however, materials with the best thermal resistance are used, then their bearing capacity is very limited, for example, like aerated concrete and expanded clay concrete, and expanded polystyrene and mineral wool, effective heaters, are not structural materials at all. At the moment, there is no absolute building material that would have a high load-bearing capacity combined with a high thermal resistance coefficient.

    To meet all construction and energy saving standards, it is necessary to build a building according to the principle of multilayer structures, where one part will perform a load-bearing function, the second - thermal protection of the building. In this case, the thickness of the walls remains reasonable, the normalized thermal resistance of the walls is observed.

    Frost resistance

    Frost resistance is the ability of a water-saturated brick material to withstand repeated freezing and thawing without visible signs of destruction and without a significant decrease in strength.

    This characteristic is the most important parameter on which the durability of the constructed building depends. Measured by the number of freeze and thaw cycles. In the technical documentation, frost resistance is indicated by the letter "F", and the number following it informs about the number of freeze-thaw cycles that the brick can withstand.

    BESSER, due to its extremely low (about 2-6%) water absorption coefficient, is a frost-resistant building material.

    According to the results of the tests, the frost resistance of BESSER products of our production is F200-400 cycles (depending on the type of product).

    Strength, durability

    The block produced by the semi-dry vibrocompression method on the Besser production line has high mechanical strength, resistance to climatic factors and some other characteristics that are not inferior, and in some respects even surpass those of currently produced small-piece wall materials. The technology and equipment make it possible to ensure the manufacture of wall materials with strength for hollow up to 30 MPa (up to 300 kg / cm 2), solid up to 60 MPa (up to 600 kg / cm 2)

    Water absorption

    Water absorption is an indirect characteristic of porosity, which shows the ability of a brick to absorb moisture, get rid of it without losing its strength characteristics.

    Saturation of the material with water worsens its basic properties, increases thermal conductivity and average density, and reduces strength.

    BESSER products manufactured at our enterprise belong to the class "Concrete wall stones". Low water absorption of concrete products is achieved by increasing the density of the working mixture.

    Obtaining high-density concrete is possible with the optimal balance of the content of cement and fillers in the mixture, their quality characteristics, low water-cement ratio and corresponding intensive compaction during the molding of products, as well as the optimal moisture regime for concrete hardening.

    There are two main methods for the production of small-piece concrete products: vibropressing and vibrocasting. Already from the names themselves, you can understand their main difference. Obviously, when pouring, the concrete mixture must be more liquid, that is, contain more water. And, as you know, the addition of water reduces the strength grade of concrete. However, not only the water content in the concrete mix affects the number of pores in concrete, and hence the quality of concrete products.

    When preparing concrete and when laying in molds, a lot of air is involved in the mixture, which, if it is not compacted enough, forms many voids, shells and pores. To avoid this, vibration of the mixture is used. Vibration is used both in casting and pressing, but in the second method, the concrete mixture is additionally pressed, compacting and displacing air, due to which, in addition, in comparison with casting, the number of voids in the mixture is reduced.

    All BESSER products manufactured by our company are made on the original equipment of the American company BESSER, from high-quality materials and with an optimal ratio of fillers, they go through a full cycle of operations for vibrocompression and heat and moisture treatment. This guarantees the unconditionally high quality of all our products, and in particular the extremely low water absorption of all products.


    Environmental friendliness

    Soundproofing

    Geometry

    The dimensions of BESSER blocks and bricks allow them to be conveniently combined with all types of small building materials, reinforced concrete beams and ceilings, metal structures and wooden door and window blocks. Colored concrete blocks and bricks are easy to transport, store and use. Their laying is no different from the laying of ceramic and silicate bricks during the construction of walls, does not require special devices and devices, and as a result is easier, faster during construction and economically justified. The erection of walls from BESSER blocks is available to any enterprise or contractor. Through voids in the blocks allow you to arrange a hidden frame in the body of the wall, which dramatically increases its load-bearing capacity. In the USA, Canada and other countries, this constructive solution is successfully used for the construction of both low-rise and high-rise buildings, including those in seismic regions. Due to the wide variety of shapes and colors, durability, blocks and bricks produced on the Besser equipment are applicable for the construction of various buildings, facade cladding, interior decoration, small
    architectural forms and landscaping. Their use is possible without plastering of internal and facade surfaces, which makes it possible to avoid wet processes at a construction site as much as possible.


    fire resistance


    Additional

    The main physical and mechanical properties of stones produced by LLC NZSM "Besser"

    compared to traditional materials

    Characteristic Unit measurements Types of wall stones
    besser Ceramic Silicate
    Strength kg/cm2 up to 600 125-200 150-200
    Frost resistance Qty. cycles (F) 100-200 50 35-50
    Water absorption % 2-6 14 at least 6

    Calculation of the dressing of products Besser tm with silicate brick, taking into account the seams



    Ligation of facing bricks Besser SKTs-6D with silicate thickened brick (250x120x88)


    Ligation of facing bricks Besser SKTs-19D with silicate thickened brick (250x120x88) Ligation of facing bricks Besser SKTs-8L, SKTs-8D with wall blocks 1L (390x190x190)
    Ordering wall stone 390x190x190 mm, decorative facing bricks 190x90x56 mm

    embossed brick SKTs - 8D

    Hollow wall stones 390x190x190 mm, facing stones 390x90x90 mm


    serial 2-hollow SKTs - 1L

    embossed solid brick SKTs - 6D

    Hollow stones 390x190x190 mm, decorative wall stones 390x190x190



    serial 2-hollow SKTs - 1L

    relief stone facing SKTs – 1D

    Pole design options


    It is necessary to vertically reinforce the pillars in two voids with reinforcement with a diameter of 6-10 mm, and it is also possible to install a pipe with a diameter of 60-8 mm in the foundation of the pillar to increase the strength and stability of the structure. Fill voids with concrete every three rows of masonry. every three rows, horizontally ligate the masonry of the column and span with reinforcing mesh.

    To increase the stability and strength of the fence span masonry, stone joints can be filled with mortar, forming “lock” type joints.


    Certificate





    colorimetry

    Factors affecting the final color of concrete and concrete products when stained with iron oxide pigments

    There are many factors that affect the color of concrete and concrete products painted with pigments. The main factors are:

    Concrete aggregates

    To prevent the influence of the color of aggregates on the final color of the finished concrete, it is important to maintain a stable fractional composition of the aggregate and use the same aggregate throughout the entire production batch. The effect of aggregate color on concrete color is more noticeable in yellows and greens than in darker hues such as reds, browns and blacks.

    Pigment

    When preparing colored concrete, it is important to set a color saturation limit. With an increase in the mass of iron oxide pigments added to the concrete mixture, the color intensity at the beginning increases proportionally. However, at a certain concentration of pigment, its further addition no longer leads to an increase in the intensity of the shade. It is important to know that when the saturation limit is exceeded, the pigment is actually wasted, in addition, there is a possibility of deterioration in the technical characteristics of the concrete.

    Cement

    White cement provides more vibrant colors to colored concrete. Gray cement makes colors duller. This loss of brilliance with gray cement is not the same for all pigments, it is most noticeable in the case of yellow and green pigments. Attention! The shade of gray cement can also be different, and therefore it is important to use cement from the same manufacturer throughout the work. Remember also that titanium dioxide is not a substitute for white cement in the quest for purer, brighter shades.

    Water

    With an excess of water, it evaporates with the formation of micropores. Incident sunlight is scattered, falling on a porous surface, making it visually lighter. This scattering is independent of pigmentation, and therefore also appears when using gray cement.

    vysoly

    Efflorescence appears after a few weeks, during which the concrete is exposed to bad weather conditions. Water dissolves free lime, which is a component of cement, and brings it to the surface of the concrete. After evaporation of the water, a precipitate of soluble salts remains. Such salts are gradually washed away by rains. In addition, it is also possible to remove with the help of special formulations. The type and concentration of pigments in concrete does not affect the appearance of efflorescence.

    Despite the abundance of facade finishing materials, BESSER, as a decorative brick, is very popular. It got its name from the BESSER company, which specializes in its production.

    Production is carried out by vibrocompression on modern equipment of the German company HESS GROUP, using only high-quality materials in the production, compliance with GOST requirements, strict quality control at all stages of production in our own testing laboratory.

    The raw material is a mixture of sand, cement and special plasticizers. The result is a facing material that can be of any color. BESSER has a special surface texture - chipped.

    Decorative brick "BESSER" has the following advantages:

    • durability;
    • high strength (150-300 kg per 1 m²);
    • resistance to moisture and temperature fluctuations;
    • attractive appearance;
    • frost resistance (50-150 freeze-thaw cycles).

    Its excellent performance properties are comparable to those of natural stone, but the function is not limited to decorative, except for facade cladding, it is used for building walls.

    Savings must be economical. The phrase applies to besser blocks. They are named after the American company for the production of equipment for vibrocompression of concrete products.

    Their company also manufactures. It becomes clear what they are besser blocks. They have been on the market since 1999. They “came” to Russia later and, so far, do not have standards. This confuses consumers.

    They decide to try a new product outside of GOST, based on reviews and the price of products. Besser concrete blocks not only available themselves, but also help save on glue. It is placed only on the edges of products. Why? About this and more, in the main part of the article.

    What are besser blocks?

    On the photo besser blocks appear empty. Cavities in most products are functional. The possibility of the plant in the voids of communications is calculated.

    Also, air cushions prevent heat loss. Between the cavities and around the perimeter, the very ribs that are smeared with glue are left. The area is small, but the grip is reliable.

    The presence of voids distinguishes besser from most concrete blocks. When laying classic aerated concrete, for example, both the side planes of the slabs and their base are smeared. The consumption of glue per cube is over 30 kilograms. Construction from besser blocks reduces the cost of bonding solution by 3 times.

    It was mentioned that besser is produced by vibrocompression. In contrast, there are plates formed only by vibration shrinkage. It involves compacting the cement mixture by shaking.

    In the case of adding a press, it gives an additional load, compacting the concrete. That's why characteristics of besser blocks have increased compared, for example, with cinder block or wood concrete. The latter does not even pass the pressing, it hardens artificially under the influence of temperatures.

    Outwardly, the hero of the article resembles. In the Besser product line there are similar blocks with ledges and grooves. Lego has them on top. The hero of the article is embossed, more often from the sides. Differ and besser block dimensions. In volume, it is equal to 7 standard bricks. Their Lego version is slightly larger, but not up to Besser.

    In terms of composition, besser is a mixture of cement with sand and plasticizers. Dye may be added. The mixture is pressed dry. In construction, the term implies the presence of 4-10% moisture.

    Characteristics and properties of besser blocks

    American products have precise geometry. Representative offices of the company in other countries honor the standard. The absence of rejection in size and shape simplifies laying, saves money and time.

    The presence of voids in Besser blocks not only reduces heat loss, it allows you to hide communications and strengthen the building with reinforcement. The air in the plates makes them light. This is important when delivering material by truck from another city.

    In the photo besser block

    The law limits the loading of the machine to 25 tons. The truck can go half empty and, at the same time, deprived of the opportunity to fill up the “body”. You have to hire 2-3 machines, losing the benefit of ordering blocks from the manufacturer.

    The lightness of besser blocks is also important in the construction of walls, fences, garages. The mass of a standard "brick" is 18.3 kilograms. In a cube, it turns out about 1200 kilos. This is the mass of the 71st Besser.

    Non-autoclaved aerated concrete weighs the same. However, for housing construction it is bad. Instead of chambers with elevated temperature, pressure and an abundance of hot steam, the blocks harden naturally.

    As a result, non-autoclaved aerated concrete crumbles, being less dense and hard. The cube of autoclaved blocks is 200 kilos heavier. At the same time, builders assure that besser blocks, while remaining light, are even more reliable. American "bricks" are also used in multi-storey construction, not only for partitions, but also for load-bearing structures.

    House from besser blocks, like any concrete, fire and frost resistant. The "bricks" are also resistant to moisture. It is not for nothing that the Besser product line includes cladding blocks. Before the adhesive solution sets, they are covered with a film or roofing material.

    They will protect from the rain. Moisture in the first hours after laying leads to the appearance of salt smudges. These are also found on ordinary bricks. To avoid cosmetic defects, masonry besser blocks conducted in dry and clear weather.

    The inconvenience in working with besser blocks is also caused by spending on a reinforcing mesh. She calls into question the moment of saving on glue. The grid is recommended to be laid between rows. In working with aerated concrete, for example, reinforcement is laid through 4 rows.

    Like aerated concrete, besser blocks do without rough plaster. The finish is applied immediately. There are some positives to the exterior. The hygroscopicity of gas blocks suggests a facade. Working with besser, they save on it. Resistance to moisture, coupled with a choice of colors and textures of the blocks, allows you to recreate any project.



    Types of besser blocks

    The main types of the hero of the article: wall, partition and facing. The last category is designed for the external design of buildings, gazebos, fences.

    Facing besser blocks do not withstand load-bearing loads, but please with a variety of colors and textures. In particular, there are rough and smooth besser, decorated in marble or wild slate.

    In fact, we are talking about an artificial stone. This is how the walls and columns of interiors, porches and facades are decorated. It is convenient to have corner blocks. Making the joints of the walls with ordinary "bricks" requires measuring the corners and cutting the plates with a grinder. There are scraps and mountains of dust that settle in the lungs and on everything around.



    Besser blocks for partitions are thinner than wall ones, but wider than facing ones. The latter are always monolithic. There are voids in the partition walls. Wall blocks are as wide as possible, they are both hollow and full-bodied.

    The latter withstand bearing loads without reinforcement. However, with increasing strength, the heat capacity decreases. Buildings from solid blocks without insulation between them are practical only in warm regions, or outbuildings, summer cottages.

    Application of besser blocks

    As it was said, besser blocks buy possible for any building. Depending on their purpose, masonry will differ. The walls of houses, for example, are built according to the scheme:

    • solid "brick" on the inside of the wall
    • hollow block on the outside
    • insulation between them
    • reinforcement with concrete pouring in the voids of the corner blocks

    This is an option for low-rise buildings. Multi-storey requires continuous reinforcement. Economically unprofitable, labor intensive. So, Besser is present on the high-rise market only theoretically.

    Considering the mass production of gas blocks in Russia and the rare enterprises that sell besser, they also resort to combined masonry. It is advantageous to purchase local slabs for walls, and order only cladding from Besser.

    The masonry does without a heater. The main thing is to correctly calculate the width of the main blocks. In the Siberian regions, they take at least forty. In Yakutia, only 60-cm slabs are dispensed with without insulation. In the southern regions, aerated concrete width of 20-30 centimeters is acceptable.

    Decorating the facade with basic, or facing besser, you can enhance their color and additionally protect them from external influences. On sale there are water-repellent compositions.

    By impregnating the concrete, they eliminate the washing out of the dye and extend the service life. blocks. Production "Besser" makes them resistant to moisture, but not ignoring it.

    In the photo, a fence made of besser block

    Part of the water, however, penetrates into the surface layer of the "bricks". By displacing air, moisture deprives the material of heat capacity. If the water hardens, the pores of the besser will open. So the "bricks" are destroyed from year to year.

    With a service standard of 40 freeze-thaw cycles, with periodic treatment with water-repellent mixtures, the blocks “live” for 50-60 years. Since then, the building needs a major overhaul. It's in theory. In fact, there are no sulfur-free houses aged 60 years. Do not forget that the blocks began to be produced in the 90s.

    The price of besser blocks and reviews about them

    The cost of blocks depends on their type. Comparison of slabs with the same void space and dimensions is always in favor of standard ones. Decorative options are 10-30% more expensive. The exact price depends on the size of the design.

    Under a chipped stone, for example, only 1 side of the “brick” can be made, or all 4. Corner besser, that is, blocks of complex geometry, are also more expensive.

    In the photo of the house from the besser block

    So, the facing L-shaped version costs about 70 rubles. A hollow wall block with 2 square cavities and one decorative side will stand at the same amount.