If you are a builder, then you have probably often faced the problems that cement mortars are usually associated with. Dust, instability in frost, different shrinkage and settling, poor thawing, abrasion and cracks, cracks, cracks. It is almost impossible to do without this, which is why in everything, wherever possible, the majority is trying to replace the cement mortar with some kind of analogue: a dry screed, wooden walls, unusual construction. But recently, a new mixture - concrete and fiberglass - has become more and more popular.
What is fiber-reinforced concrete?
This discovery came about through a series of studies on concrete mixes. And it turned out that foam concrete, into which fiber is added during production, becomes an excellent material: warmer and lighter than wood, but at the same time harder and much stronger. And it turned out that the floors from such a screed are especially warm and durable, almost never crack and are remarkably processed. We can say that you can finally forget about all those problems that used to be so annoying when working with a conventional concrete screed.
In essence, fiber is a polypropylene fiber that is designed to reinforce concrete and mortar from cement and gypsum. Any screed from such an additive acquires the necessary plasticity and good resistance to stretching and impact. And also - stability and uniformity are much better than that of conventional mixtures.
Not a single chemical additive can boast of what makes fiber-optic floor screed - creates a three-dimensional volumetric reinforcement for it. The fiberglass in the foam concrete allows it to crystallize the cement stone in a targeted manner, without lumps, firmly and without shrinkage. The entire structure of aerated concrete is optimized, and the risk of the formation of internal defects is significantly reduced.
For floors, fiberglass works as a cheaper, but no less high-quality replacement for steel reinforcing mesh, and when laying concrete - already as an additional reinforcing element. Thanks to the presence of fiberglass in the screed, the floors shrink without cracks, and as a result, they turn out to be much more durable and impact-resistant. There are research results confirming that the use of fiber:
- reduces product rejects by up to 90%;
- increases the abrasion resistance of the floor by 60%;
- 5 times - to splitting;
- increases frost resistance;
- 35% - waterproof;
- up to 70% - compressive bending strength;
- Up to 35% - impact resistance;
- Up to 90% - destruction of concrete, there will be no chips or fragments.
Fiber works like this: in a critical period of 2-6 hours after laying the floor, this reinforcing element increases the mortar's ability to deform without destruction, and after final hardening during shrinkage, the fibers connect the edges of possible cracks, and the risk of fracture is already much lower. Less water will also be produced by such a floor, which means a valuable reduction in internal stress.
For comparison: fiber in any concrete solution eliminates the formation of shrinkage cracks by 60-90%, while reinforcing mesh - by only 6%. Moreover, fiberglass is absolutely resistant to all chemical additives that are already in concrete. It has excellent heat resistance, no corrosion and no need for high speed mixers.
The minimum dose of fiber-reinforced concrete in fiber-reinforced concrete is 600 g / m 3. And a dosage of 900 g / m 3 will increase the strength of the screed by as much as 25% and reduce the amount of cement up to 7%.
Use 12 mm fiber for flooring - this is what builders recommend. But fibers 18 m and 6 mm long are intended for completely different types of construction. Propex fiber is considered to be of the highest quality today - it does not form lumps, it allows you to sand floors well and reduces the risk of cracking during mortar shrinkage by up to 90%.
What is the advantage of fiber-reinforced concrete floors?
So why are newfangled fiber-reinforced concrete floors so good? See for yourself:
- Porous structure. And this is wonderful sound and heat insulation, which is just the most valuable for floors.
- Perfectly flat surface. In fiber-reinforced concrete, due to the presence of fibrous reinforcement, there are no lumps, and after full shrinkage, the floors are perfectly flat.
- Easy installation, even by professional hands.
Due to the special fluidity of this material, they can fill any void spaces, even in the most inaccessible places - window sills, pipes. No vibration compactor is needed for such a floor. there is almost no shrinkage as such. And most of all, fiber-reinforced concrete is valuable for its load distribution characteristics.
Also, fiber-reinforced concrete floors have high fire resistance. Even when exposed to a blowtorch, such a screed will not split and explode, as heavy concrete can do. In addition, not so long ago, an interesting experiment was carried out in Australia: a wall of foam concrete with a thickness of only 15 cm was heated to 12000 ° C, but even after a whole 5 hours of testing, it barely reached 460 ° C. And then the material did not emit any harmful substances when heated, and after all, for the sake of insulation, we are forced to close ordinary concrete structures with basalt wool and plastic, which is literally fatal when a fire starts.
Even in severe frosts and in an unheated room, the surface of such a floor will have 2-5 ° C - all due to the coefficient of thermal conductivity of concrete, which is 2.5 times less than that of a conventional concrete screed. And the lower this indicator, the warmer the floor will be.
In fact, a fiber-reinforced concrete screed is similar in its properties to a lightweight and durable artificial stone.
How to make fiber-reinforced concrete at home?
Here's how you can make fiber-reinforced concrete for pouring floors, if you have the necessary equipment - fiber can be added in two ways:
- Method 1. We put it in a construction mixer, in a dry mixture without water - this way the fiber is distributed better. Just add the fiber in portions while mixing.
- Method 2. Add directly during mixing.
So, the first way:
Step 1. We connect the equipment. Check the direction of rotation - it should be counterclockwise.
Step 2. Fill in water (calculate in advance, starting from the water absorption of the sand used) and run.
Step 3. During the operation of the technique, load the following components:
- Cement.
- Sand.
- Foaming agent 150-300 g.
- Fiber fiber 30-50 g.
And we tightly close the hatch. Immediately press the "Stop" button followed by "Start", and count down the time on the timer.
Step 4. We dial a pressure of 1.8 ATM on the pressure gauge and close the air supply valve.
Step 5. We wait for the end of the batch for about 3 minutes, and fill the floors.
Method two:
- Step 1. Pour sand into the mixer, than immediately knit water from the previous mixture.
- Step 2. Now - cement, and mix everything thoroughly until the mixture becomes a uniform color. This is a crucial stage.
- Step 3. We close the mixture with water according to the selected recipe. Mix everything again until a homogeneous plastic mass is obtained.
- Step 4. Add fiberglass, exactly 0.1% of the foam concrete mass. By the way, you can change the dosage depending on the desired final quality. When stirring, the fiber will distribute itself throughout the mixture.
What are the advantages of such an additive: the fiber does not need to be fluffed or mixed with water in advance. But combining with other supplements is easy.
There are also standards for the manufacture of such floors. So, these are the requirements of GOST 25485 - 89 "Cellular concrete" and GOST 13.015.0 - 83.
Fiber-reinforced concrete for floor pouring is made quickly and easily. That is why today construction crews charge only about 2500 rubles / m 3 for such floors. In addition, this technology also does not require additional labor or complex equipment - everything is much simpler.
It is necessary to fill the floors using a special mobile installation with a productivity of 2-6 m 3 / hour. Hoses should be up to 30 m vertically and up to 60 m horizontally so that the solution does not get stuck anywhere.
As additional protection against cracking, you can use moisture-resistant plywood beacons. Place them in steps of 1-2 meters. After pouring, you can safely leave it directly in the floor - so they will play the role of damping seams.
Now it is important to create the correct temperature and humidity regime for the screed, namely, to cover the concrete with plastic wrap. In a week, at a temperature of 22 ° C, foam concrete will gain up to 70% of the brand strength.
As a result, a homogeneous monolithic layer is obtained on the floor surface, which easily conceals all irregularities, is quite warm and environmentally friendly. According to experienced builders, you can walk on fiber-reinforced concrete floors already on the fourth day, and such a foundation gains full strength after 28 days.
Here is an example of how such a floor is arranged on an uneven base:
By the way, the most effective is the combined option, when fiber-foam concrete with a density of 300-500 kg / m 3 is used for the lower heat-insulating layer, and with parameters 600-1200 kg / m 3 as the upper one. But for the reconstruction of buildings, fiber-reinforced concrete with a density of 800 kg / m 3 is used, due to which the floors in the apartments are warm and even.
And for greater insulation, they are still poured like this:
Fiber-reinforced concrete as a finishing screed for floors is also good because it is light enough and does not create additional load. You will also be pleased with the fact that such a screed does not give any dust formation, and it is very convenient to work with it.
How to fill a screed on a foundation?
Everything here is as usual - formwork, ditch, pouring. And the screed device itself is quite simple. The next day after pouring, trowel the floor with special equipment, and after grouting, keep the humidity for a week. To do this, moisten the screed three times a day and cover with plastic wrap.
And if you make a cement-sand screed on top of the fiber-reinforced concrete, then such a floor will have especially high strength characteristics.
And over the years, fiber-reinforced concrete floors only improve their strength and thermal insulation properties - all due to long internal maturation. Therefore, you do not need to worry about the strength of such a foundation.
Fiber-reinforced concrete floor slabs
Fiber-reinforced concrete is used for making both individual floor slabs and sound and heat insulation for them. Moreover, the slabs are very durable due to additional reinforcement, but, at the same time, lightweight. Which is a great advantage for any building.
And such floor slabs also have a number of significant advantages:
- They do not accumulate moisture.
- They do not contain any hazardous substances.
- They are not caked.
- Their service life is not limited.
- They are not damaged by rodents and insects.
- Not susceptible to mold or mildew.
A clear advantage of such construction is also that there is no pile-up of huge slabs or bulk materials at the construction site, and all this does not need to be constantly moved somewhere. And it is recommended to insulate such plates for a private house in the following sequence: waterproofing, primer, screed, topcoat.
That is why we assure you: fiber-reinforced concrete floors are warm, lightweight and durable. It is not for nothing in the construction world today that they argue that this material is the future.
Fiber-foam concrete blocks (FPB) are by far the most effective material for external walls. The main advantage of fiber-reinforced concrete is low thermal conductivity, which allows you to switch to 2-layer external walls (brick + block). In addition, it is lighter than wood, good noise insulator and non-flammable, since it is a stone product.
ALF-B line for the production of fiber-reinforced concrete blocks
The main advantage of using blocks during construction is the reduction of construction time. blocks are gaining strength in production. Factory production allows to achieve high quality and consistency of block properties. It is also important that small-piece technology makes it possible to erect buildings with free planning and varied architecture.
The advanced equipment of "Sarmat Group" for the production of blocks from fiber-reinforced concrete allows you to abandon the casting into molds, and cut on sawing machines with an accuracy of 1-2 mm, providing the necessary roughness and the absence of traces of lubrication. The sizes of the blocks are adjusted on the machines of the complex in accordance with GOST 21520-89.
The use of automation and high-precision dispensers of the Fokon company allows to reduce the cost, to ensure high and stable quality of the blocks, excluding the "human factor". The control unit makes it possible to remotely diagnose the line and receive operational information for the warehouse and accounting, which reduces the stock of both raw materials and finished products.
Line operation description: The FPB line is designed for the production of non-autoclaved fiber-reinforced concrete based on mineral binders and aggregates, a foaming agent and water. To give the material higher quality indicators, polyamide, polypropylene or basalt fiber is used.
The mixture is prepared in a separate room - the Module for the preparation of the mixture (Fig. 1). The process of making the FPB mixture is automatic. 
Rice. 1 In the Module there is a control unit for the preparation of the mixture BUSm, which controls the process of obtaining fiber-reinforced concrete, and can also store recipes, display the state of the main units of the Module and prepare information for the accounting department. The process of transport and loading of components takes place in an automatic mode. The capacity of the bins is designed for 3-6 hours of operation. The module is serviced by 1 worker-operator. Further, the mixture from the Module is fed to the position of pouring the array (into the mold), here the 2nd worker is located. The pouring position is the place where the pouring module is docked with an automated sawing complex (AIC) through the readiness button.
The poured mass on a trolley moves into a chamber with different temperature zones. The chamber is made in the form of a "loop" in which carts move along the rails. After 5-8 hours, the finished massif is at the cutting position of the agro-industrial complex. 
Photo of the sawing complex in Dubna On the agro-industrial complex, saws cut off allowances from all sides and obtain a given block size. The finished blocks are automatically stacked on a 1200x1000 pallet. The agro-industrial complex is controlled by 1 worker-operator. A fourth worker sets up pallets and packs the product. The loader driver is the 5th worker.
The duties of the master technologist include quality control of FPB blocks at all stages, selection of the necessary formulations, control of equipment flushing, etc. He also monitors the operation of the complex as a whole, the stock of materials and finished products, and solves current issues of repair and maintenance. Note:
- Waste disposal and block palletizing systems are offered as separate options.
- To reduce storage costs, it is recommended to additionally install a "drying" line, after which the blocks can be sent to the customer immediately (in 24-30 hours).
A floor of a house with an area of 600 m2 will require an average of 70 m3 of blocks for the outer walls and more than 100 m3 for the internal ones, i.e. for a 17-storey 1 driveway building up to 3000 m3 blocks.
An example of technical and economic calculations for a line with a capacity of 3000 cubic meters. meters of blocks per month can be downloaded on this page (right).
Fibreconcrete is the same aerated concrete, only into which reinforcing additives are added during the mixing process - fiberglass. During the kneading process, the fibers are intertwined and create a very strong and flexible material.
For the successful installation of structures, a level of tensile strength should be ensured that is at least 1 MPa. For autoclaved cellular materials, this ratio decreases to 6 ... 8%. That is, even if the structure is made of autoclaved concrete with a density of 1000 kg / m 3, with a strength class of B10, the Rbt value does not reach the required level.
The technological way out of this situation is dispersed reinforcement of foam concrete with fibers, which can increase their tensile strength by 5 ... 10 times. An increase in the tensile strength of a material entails a significant list of advantages, the manifestation of which is important in the manufacture of products, their transportation, installation and operation of constructed objects. Dispersed reinforced non-autoclave-hardened foam concrete is called fibro-foam concrete (FPB). The most important physical and mechanical properties of fiber-reinforced concrete of various density in comparison with traditionally produced aerated concrete are given in the table.
From the data given in the table, it follows that the increased tensile strength significantly increases the weather resistance of fiber-reinforced concrete in comparison with foam and aerated concrete. The presence of dispersed reinforcement in the structure of interpore partitions dramatically affects the value of vapor permeability and quite significantly on thermal conductivity. And if we take into account the fact that the thermal conductivity of water is 20 times higher than the thermal conductivity of air, then the global thermal effect becomes clear, which can be achieved with the correct manufacture and use of fiber-reinforced concrete.
Fiber-reinforced concrete differs from the existing types of cellular concrete:
Increased tensile strength and fracture toughness;
Reduced thermal conductivity and shrinkage deformability.
The implementation of this principle, due to the properties of the material, excludes the formation of gouges and cracks from the impact of accidental shock loads, allows you to refuse to plaster the surface of walls made of such products, because the degree of roughness does not exceed 2 mm. That is, to obtain a smooth surface of the wall, puttying is quite enough.
Comparison of thermal conductivity indices of equal density gas, foam and FPB (table) shows that the latter differ favorably (by 15 ... 20%) for the better, while the vapor permeability of FPB is less. According to our data, the vapor permeability of FPB with a density of 700 kg / m 3 corresponds to brickwork on a cement-sand mortar, the density of which is at least 1800 kg / m 3.
Jumpers:
The loads on the window units are compensated by the bridges. Reinforced concrete lintels are "cold bridges" that worsen the thermal properties of the enclosing structures, therefore, not one lintel is often installed over the window opening along the wall thickness, but several thin ones, between which mineral wool heat-insulating materials are laid, therefore at the time of putting the object into operation everything is "fine ". But the builders have not yet given an answer to the question of how to replace the thermal insulation layers after they have been caked. If the reinforced concrete lintels are replaced with heat-efficient bar or arched type made of fiber-reinforced concrete, then the need for additional thermal insulation of this element of wall structures can be eliminated.
Fibopened concrete test:
During 2010, an initiative group of specialists (Y.S. Nabokova, E.R. Chumakin) manufactured and tested under a long-term load a floor slab with dimensions 900x300x4800 mm made of fiber-reinforced concrete with a density of 800 kg / m 3, reinforced with volumetric metal frames. Tests have shown that the achievement of the permissible deflection (according to the standard 6.85 mm) took place after exceeding the load of 730 kg / m 2, i.e. 2.4 times higher than the standard for slabs intended for housing.
At a specific load of 2.2 t / m2 (4 times higher than the standard), the deflection of the slab in the middle part of the span reached 35 mm, but no visible cracks were found in the stretched zone of the product. The slab did not receive local crumpling even in the places of support. With further loading of the slab up to 8.9 tons, the kinetics of deflections was not recorded. The gross weight of the tested slab was 1.2 t, which is at least 15% lighter than a hollow reinforced concrete slab of the same area. Of course, one-off tests do not allow making global generalizations. However, this initiative experiment shows the fundamental possibility of manufacturing large-size products from aerated concrete, dispersedly reinforced with fibers, intended not only to improve the thermal and acoustic properties of buildings, but, possibly, to absorb loads.
In addition, the universal shaping properties of fiber-reinforced concrete mixtures make it possible to diversify the architectural appearance of interiors and facades.
Identifying the shortcomings of other heat insulators:
In comparison with fiber-reinforced concrete, it is known that PPS has low heat and fire resistance. Before ignition at t = +80 ° C, destruction develops in the PPS, leading to a change in volume and the release of harmful toxic substances. Evaluation of the work of the EPS as part of three-layer building structures showed that under the plastered surface, the EPS is physically unstable. Even at a temperature of +20 ° C, the amount of hazardous substances emitted by PPS produced by the Minsk Combine of Construction Products exceeds the MPC (maximum permissible concentration) by 2.5 times. According to the Center for Ecological Toxicology (Moscow), the content of chloroform, isopropylbenzene, ethylbenzene, xylene, naphthalene and other toxic substances in the panels of residential buildings containing PPS as insulation exceeds the MPC 10 to 100 times!
In a moistened heat-insulating material, favorable conditions arise for rotting of a wooden (or corrosion of a metal) frame and softening of a gypsum-fiber sheet, since gypsum is not a waterproof material. The development of these processes will be indicated first in the form of "wet spots" inside the premises, and then mold will appear in the interior. Similar claims can be made for almost any type of three-layer panels, because steam from a dense material to a porous one always diffuses, but on the contrary - does not move.
Eventually:
It is easy to conclude that the change in the properties of expanded polystyrene from the influence of uncontrolled random factors is potentially dangerous if it is used as a heater for the walls of buildings. The use of PPP is also economically unprofitable if the period of operation of the building must exceed 10 years. For use in capital construction, such materials are required whose properties best satisfy the set of requirements for environmental friendliness, thermal efficiency, fire and explosion safety, comfort and durability, reliability and maintainability, imposed on them not only at the time of construction, but also during the operation of buildings.
Building material Fiber-reinforced concrete - the choice of the present!
Blocks based on foam concrete with the inclusion of fiber have become very popular with modern builders. This is due to the fact that this material has a number of positive qualities that are so necessary for the walls of the house. However, it is worth remembering that fiber-reinforced concrete is a product made of sand, cement and foam based on fiber, which means that it also has its drawbacks associated with the production technology and the components used.
Amateur photo of a building made of this material
Properties and scope
First, it must be said that materials of this type are manufactured by certain companies. Therefore, it is worth talking about the quality of products based on general characteristics, and not based on a specific batch. Taking this into account, we will consider fiber-reinforced concrete as a separate product, created without disturbing the technical process (see also the article "Colored concrete - everything you need to know about this group of materials").
Different block sizes made by one manufacturer
Specifications
First of all, it should be said that this type of material can be safely called the most environmentally friendly. It was assigned an index of 2, while wood is in first place, and brick is in tenth (see also the article "Cement concrete: properties and characteristics of the material").
At the same time, fiber-reinforced concrete does not need additional processing, which would reduce this indicator, which cannot be said about wood, which needs impregnation and protection from fire.
Similar products have different sized air bubbles.
- Special attention should be paid to the fact that products made from this material can have different dimensions. Large blocks are especially in demand, since they significantly reduce the installation time and simplify it. Also, when making them, you can take into account some features in advance and create additional shapes, which will completely eliminate diamond drilling of holes in concrete or reduce their number to a minimum.
- It must be said that this material retains heat well, but it should not be used without additional insulation. The fact is that fiber-reinforced concrete blocks do not have a homogeneous structure, since air bubbles in them are randomly located and have different sizes. It is because of this that it is worth installing at least a thin insulation so that the insulation is uniform, although in regions with a warm climate, this may not be done.
If necessary, it is very easy to cut any part from the block, since it has a rather soft structure
- Correctly made foam concrete has excellent antibacterial properties... He is not afraid of mold or mildew, but professional craftsmen still advise adding a primer with similar additives to the solution or performing subsequent processing.
- Usually, the disadvantages of fiber-reinforced concrete are not as pronounced as the advantages. They consist in relatively low strength. Moreover, this material is quite suitable even for the manufacture of three-story houses.
- It is also worth mentioning that these blocks are very easy to process.... By choosing them to create walls, you can avoid such a process as cutting reinforced concrete with diamond wheels.
Advice! When purchasing a batch of such material, you should ask the seller or manufacturer for a quality certificate. It should describe all the declared characteristics and their conformity.
Application area
Given that such blocks are lightweight, they are often used for the manufacture of interior partitions or lintels.
- Many craftsmen use this material to create small buildings and houses. The fact is that its price and properties make it possible to save money and solve a number of problems associated with insulation and environmental friendliness.
The composition of the solution for creating such products
- It is not recommended to use such blocks for the manufacture of a foundation or basement. Typically, the installation instructions suggest the use of more durable products in such cases.
Advice! Do not confuse this type of material with aerated concrete, since they have completely different characteristics, which naturally determines their field of application.
- When doing work with your own hands, it is worth remembering that these blocks have a certain absorbency, and therefore the solution is made slightly liquid.
- It is worth remembering that each manufacturer of these materials has its own system of standards, which does not always coincide with popular dimensions. Therefore, when ordering blocks, you need to know in advance about their size.
- Finished products made of such material should not be left without appropriate finishing. It will not only decorate the appearance, but also serve as additional protection.
Quite often, interfloor floors are filled with cement mortar containing fiber and a foaming agent, thus obtaining a monolithic slab with excellent characteristics
After watching the video in this article, you can learn more about this type of building material. Also, based on the text given above, it is worth concluding that for small buildings such blocks are the most optimal and can be used without insulation (see also the article "Concreting joints: types and features").
However, it must be remembered that fiber-reinforced concrete does not have a very good appearance and needs additional finishing. At the same time, its technical characteristics allow you to save a lot of money, which is quite justified.
Building a house today is easy and simple. Technology allows you to do this fairly quickly and at an affordable price. The most popular building materials for the construction of individual houses today are aerated concrete blocks, aerated concrete blocks and fiber-reinforced concrete.
A house made of aerated concrete blocks is fast!
Building houses from aerated concrete began back in the 1980s of the last century, and today this material has long bypassed classical brick in its consumer qualities. Compare yourself - the main advantages of aerated concrete are low thermal conductivity, high temperature resistance, sound insulation and frost resistance. Aerated concrete blocks are lightweight, which means that there is no need to build a powerful foundation. And the price of an aerated block house is quite within the power of almost everyone.
Gas block with cladding and insulation - 6955 rub / m2 of finished wall (work with materials)
Fiber-reinforced concrete - durable!
Houses made of fiber-reinforced concrete are built, practically, for centuries. Fibreconcrete does not have the disadvantages of aerated concrete, since this material is made from aerated concrete reinforced with synthetic or natural fibers. Buildings made of fiber-reinforced concrete are capable of retaining heat by 20 - 30% more than other building materials. Fiber-reinforced concrete is able to control the microclimate in the room: it is cool in summer in such a house, and warm and dry in winter. In terms of its environmentally friendly properties, fiber-reinforced concrete is second only to wood. Moreover, in terms of durability, it has no equal.
The composition of fiber-reinforced concrete includes high-quality cement, selected sand, fiber (reinforcing polypropylene threads) and an air-entraining additive (foaming agent) to create a porous structure.
The thickness of a wall made of fiber-reinforced concrete of 30 cm is capable of providing heat saving comparable to a brickwork two meters wide. At the same time, fiber-reinforced concrete is the only building material that, with a minimum width of masonry without insulation, meets the requirements of modern SNIPs for heat conservation. And the quality of sound absorption of fiber-reinforced concrete is proved by such an example - with an internal wall 20 cm thick, no sounds from the next room are heard at all.
A monolithic house made of fiber-reinforced concrete is ideal in everything! This is the best value for money!
Fiber-reinforced concrete - 5900 rubles / m2 of finished wall (work + materials)
The know-how of today is monolithic construction from fiber-reinforced concrete. The advantages of this method of building a house are obvious.
At first , you save on the absence of the block laying process. Fiber-reinforced concrete using the technology of monolithic housing construction is poured directly into circular masonry, removable or non-removable formwork.
Secondly , the integrity of the frame of the house is ensured - there are no joints that allow drafts, no use of a solution that creates voids in the walls, there are no "cold bridges".
Thirdly , the walls of the house with monolithic pouring from fiber-reinforced concrete are smooth and even, which means that they do not require additional plastering work.
Fourth , houses made of fiber-reinforced concrete are fireproof. The Ministry of Emergency Situations recommends the use of walls made of fiber-reinforced concrete at facilities where there is a risk of fire. Fiber-reinforced concrete has the first degree of fire resistance, does not emit harmful and toxic substances in an open fire and retains the strength of the structure.
Fifth , a monolithic house made of fiber-reinforced concrete - lightweight and stable. It can be erected on almost any site, providing all the required quality characteristics. The price of a monolithic house made of fiber-reinforced concrete with a facing brick facade is much cheaper than a similar house made of aerated concrete blocks with insulation and brick cladding. And the quality and durability of fiber-reinforced concrete is several times higher than the characteristics of any other building material.
These are the main advantages of using fiber-reinforced concrete. In addition, it can be noted that when building a monolithic house made of fiber-reinforced concrete, you do not need to spend money on transport costs for the delivery of blocks to the construction site - fiber-reinforced concrete is produced directly at the construction site.
Our company produces fiber-reinforced concrete in full compliance with the approved technological process using high-tech equipment. All components of the solution are imported, of the highest quality. Fiber-reinforced concrete is foamed with special blades at certain speeds. In its production, a specially developed foaming agent is used, which ensures the highest quality of fiber-reinforced concrete.
We build houses from fiber-reinforced concrete - with high quality, quickly, easily and at the most affordable price!