What is a floor leveler. Self-leveling floor leveler: which one is better. What tools are needed for pouring

The appearance and lifespan of a finished flooring depends on how smooth the surface underneath is. When starting restoration work, it is imperative to repair the slab and level the floor with high quality, a new generation self-leveling floor leveler will help with this.

Pouring the base with a quick-drying mortar is carried out not only at the stage of capital construction, but also in the process of cosmetic repairs. In this article, we will consider how to choose the right mixture for leveling the floor and the technology for applying it.

Leveler functions

Self-levelling self-leveling floors are used to eliminate defects in slabs and screeds. In addition, they perform the following functions:

• elimination of defects and differences in height;
• installation of the top layer of the subfloor;
• creating a flat smooth surface;
• restoration of the old floor.

Self-levelling compounds are easily distributed over the entire area of ​​the base and are characterized by a fast setting time. You can walk on this floor after 5-6 hours.

Types of mixtures depending on the composition

Floor levelers are produced dry and packaged in bags. Mixtures differ from each other in composition: cement and gypsum, and purpose: starting, corrective and finishing.

For mounting screeds from 20 to 50 mm, cement compositions are ideal, which can be used in rooms of any type and functional purpose. Sometimes microfibers are added to the mixture, which reinforce the concrete base and replace the metal reinforcement.

Gypsum leveler should only be used in dry rooms.

Gypsum mixes are suitable for use only in dry rooms. This material tends to absorb moisture and swell when it is excessive.

An increase in the volume of the base will damage the finish flooring and, over time, may cause deformation of the walls. The advantage is the high strength and ductility of the screed up to 10 mm thick.

To obtain a stronger and more durable base, plasticizers are added to the leveling agent.

Types of mixtures depending on the purpose

Starting mixtures are applied in a thick layer

Depending on the purpose, self-leveling compounds are divided into:

1. The starting coarse leveler for the floor is available as a dry mix based on cement. Coarse particles are added to their composition, which enhance the strength of the base when applied in a thick layer. They are used to eliminate significant defects, are suitable for leveling the base with a large height difference, replace the screed. Compositions are produced designed for the device of a certain thickness of the screed. The starting layer forms a rough surface that needs to be covered with a finishing solution.
2. Corrective compounds are used when it is necessary to level the slab or the finished screed with small defects.
3. Application of the finishing composition to the base is the main condition for the durability and beauty of the floor covering. It consists of cement or gypsum with the addition of mineral components and polymers, which are able to form a homogeneous mass when dissolved in water.

For use in rooms with high humidity, special moisture-resistant compositions are used, in which polymer components are added.

Leveler benefits

Self-leveling floors can be a good basis for finishing with finishing materials

Self-leveling floors are more expensive than cement mortars, but they have many advantages:

• used as a starting and finishing coating;
• dry quickly without cracking;
• service life of more than 20 years;
• ease of installation;
• form a solid base, suitable for pouring floors with a 3D effect;
• resistant to sub-zero temperatures, plastic;
• special compositions are produced for use in wet rooms.

If you need to quickly level the floor and immediately begin its operation, then the ideal option is to use mixtures for self-leveling floors. If the label indicates a particle size of 1.5 mm, then this indicates that this composition is intended for the installation of a conventional screed.

A mixture is considered self-leveling if it contains a fraction smaller than 0.8 mm.

What to look for when choosing a mixture

To save on the purchase of material, before you go to the store, you need to clearly define:

• the required thickness of the screed, the difference in height and the presence of defects in the base;
• wet room or dry;
• will it be a cosmetic leveling of the floor up to 1 cm or is it necessary to eliminate defects and install a screed;
• what finish coat will be used at the end of the work.

The final leveler for the floor has a higher cost, therefore, to carry out rough repairs, you need to purchase a mixture for starting leveling the base.

Comparative characteristics of mixtures

To decide which is better to buy a floor leveler, consider the characteristics of the mixtures:

When choosing a mixture that is used for self-leveling floors in an unheated room, frost-resistant compounds must be purchased. The material consumption per 1 mm layer is from 0.8 to 2 kg.

Installation of self-leveling floors

Filling the floor with a leveler requires careful surface preparation. Depending on the type of finish coating and the condition of the base, we select the starting and finishing mixture.

Surface preparation

The durability and appearance of the floor depends on the quality of the preparation of the base, so the first stage of leveling must be approached very responsibly. For the secrets of the self-levelling device, see this video:

The sequence of preparatory work:

Floor marking

Find the lowest and highest point on the base

If leveling is planned for a thickness of more than 10 mm or in several layers, it is necessary to outline the height of the screed so that the floor surface is strictly in a horizontal plane.

How to markup correctly:

1. We find the lowest and highest points on the base. At a distance from the lower level, draw a mark on the wall. We make markings along the perimeter of the walls using a laser or water level.
2. We connect the marks on the walls with a horizontal line, we get the projection of the floor.
3. We install the guide beacons so that their upper part is located in the same plane at the height of the planned thickness of the screed. We fix the guides to the cement mortar. For information on how to make markings for bulk surfaces, see this video:

We install beacons in increments slightly less than the length of the tool for distributing the mixture.

Solution preparation

The dry mixture is gradually poured into water

We fill the base with the starting mixture at least 5 hours after applying the primer.

To obtain a high-quality homogeneous solution, you need to gradually pour the dry mixture into water at room temperature.

For 6 liters of water you will need a bag of mixture weighing 25 kg.

The solution cannot be mixed manually with high quality, so you need to prepare a construction mixer or a drill with a nozzle in advance.

We mix the components in two stages:

• stir for 5-7 minutes;
• then leave for 5 minutes to settle and mix for another 3 minutes.

We prepare such a volume of solution that is consumed within 30-50 minutes, if you prepare a large amount, it will quickly harden and become unsuitable for pouring.

Pouring with coarse filler

One layer dries overnight

We start pouring the floor from the far corner with stripes between the beacons and distribute it over the surface as a rule. If we see that voids have formed, we add more mortar to these places and smooth it again, we follow the rule along the guides, as if on rails.

If multiple coats are required, each coat of mortar must dry for at least 24 hours.

After the mortar has set, we take out the beacons, and fill the space with the mixture and level it. You can fill the strips through one, when we take out the beacons, the extreme strips of the screed will serve as guides.

To prevent uneven drying of the surface and the formation of cracks, it is necessary to protect the premises from the action of drafts, sunlight and artificial heating.

Filling with finishing filler

The finishing mixture is applied to obtain a perfectly flat floor surface. Walking on the floor during its pouring with a polymer composition is necessary in paint shoes with spikes.

The surface on which the solution will be applied must be perfectly flat, covered with 2-3 layers of primer. To protect neighbors from below from leakage of the solution, it is recommended to lay a layer of waterproofing material.

The solution is prepared quite liquid, therefore it does not require beacons, it is applied in one layer and spreads well over the surface. For more information on how to fill with a top coat, see this video:

We divide the area of ​​\u200b\u200bthe room into zones, each section must be flooded within 15 minutes. Pour the solution from the far corner, level it with the rule. We fill each section to the desired height in one go, go through it with a spiked roller to remove air bubbles. The polymer solution hardens within 30 minutes.

We protect the finish coat from drafts, sudden drying and mechanical damage, we carry out drying strictly according to the instructions.

The finishing polymer composition is suitable not only for creating a high-quality durable coating, but it can also be used to equip an image with a 3D effect. When mounting a base with a three-dimensional pattern, the solution is applied with a layer of at least 3-4 mm. Thanks to this unique development, it is possible to create a unique three-dimensional pattern on the floor.

It's time for a major overhaul of the floors, and a new coating requires a flat surface. Mixtures of a new generation will help prepare the base. These are special fast-hardening compounds. They fill all the gaps in the concrete and fill the entire floor area evenly and smoothly. They are called so - self-leveling mixtures or leveling for the floor. Such mixtures are an ideal solution when you need to fill the floor with a minimum thickness.

Floor leveler - what is it?

The task of leveling the floor has to be solved during repair work, when the old floor covering is removed and all the irregularities of the concrete base are found. What is a floor leveler? Modern flooring looks very attractive and durable, but one of the conditions for laying it is a flat base. To get out of this situation with minimal loss of time, a screed device on a concrete base will help. And for this, new special mixtures are used - a self-leveling floor leveler.

The main advantage is that the floor compositions harden quickly, literally in 2-5 hours, and you can already walk on them.

And there is also a second name for the mixture, which the manufacturer calls based on the composition of the materials, this is a self-leveling floor. In fact, these are floor leveling compounds that have good fluidity, depending on the composition of the fractions. Therefore, there are many names and purposes. For example, for pouring underfloor heating, it is imperative to choose a special self-leveling floor.

When it comes to the question of whether it is better to choose a floor leveler or a self-leveling floor, it is important to pay attention to the minimum screed thickness indicated on the bag. When you buy a leveler or self-leveling floor in large construction markets or in a Leroy Merlin store, it is important to know in advance what the minimum and maximum floor level differences are. This will help to save a lot and buy a rough and finishing self-leveling floor.

The use of leveling or self-leveling floors

After free access to the concrete base of the floor opens, many problems are revealed. Each of them has its own type of rover. Actually, based on this, all equalizers are divided into two main groups:

• for roughing;
• for fine (finish) finishing.

Based on the task, it is necessary to choose a leveler for the floor. They are different both in composition and in properties. The main difference is the minimum thickness of the floor fill.

Rough leveler

To eliminate significant defects - deep pits, rough chips and height differences with the main floor surface, coarse levelers are used. Such dry mixes have a larger fraction. After the dry mix is ​​diluted with water, the floor leveler is ready to be applied in a thick layer.

With the help of such a leveler for the floor, it will not work, to reduce the level of the floor difference to<0>

The basic component in the composition of starting levelers is most often cement. It provides the necessary strength and grip. Recommended for alignment with the main surface. Coarse leveler is not able to lie evenly and smoothly if applied as a base layer.

Before applying the main layer of leveling agent, the starting layer must be completely dry.

Finishing rover

Due to the fact that the starter screed has a coarser infill, it will not give an even and smooth base. For this purpose, there is a finishing leveler, with a finer fraction of materials.

The main advantage of finishing mixtures is that, after mixing with water, they are more uniform in composition. After such a mixture is laid on the concrete surface, the floor surface is even and smooth. Which is impossible to achieve with starter mixes.

In terms of its composition, the “finishing” floor leveler is more complex than the starting one, with the use of mineral and polymer additives and has a number of advantages:

• more elastic;
• perfectly smooth floor;
• has increased strength;
• increased resistance to physical influences.

In practice, most often, finishing floor levelers are used immediately. They perfectly fill small defects and level differences. After such leveling of the floor, you can safely do it.

It should be mentioned - when choosing a leveling agent, you need to know that it differs in its properties. For residential premises of the apartment, ordinary mixtures are used, and in the premises of bathrooms, showers and kitchens, special levelers are supposed to be used. They contain special polymer components that are not able to pass water. Therefore, when pouring floors in wet rooms, this factor must be taken into account.

pros

In addition to being easy to prepare and use, floor levelers have a number of advantages:

1. Dries out in a few hours.
2. You can move on a fresh coating immediately after drying.
3. Ease of use.
4. Virtually no shrinkage combined with high wear resistance.
5. The minimum thickness is only 2 mm.
6. The solution can be poured over the insulating film.

Minuses

1. Before pouring, the floor surface must be free of cracks and dust and have small differences.
2. Improper preparation of the floor for pouring - may require the dismantling of the entire coating.
3. Responsibility and sufficient skills of invited workers cause a high cost.

For the installation of coatings on a wooden floor or on plywood, a self-leveling mortar is not used, in such cases it is better to use.

Which is better to choose a leveler for the floor

For different tasks when leveling the floor, there are also different floor levelers on sale. The price depends on the manufacturer and the composition of the mixture.

The line of compositions from the Knauf plant in Krasnogorsk is represented by the Knauf Boden series

If the room has a deviation from the plane from 2 mm to 15 mm, Knauf Boden 15 is suitable in packs of 25 kg at a price of 500 rubles. If the differences are more than 22 mm to 80 mm, then Knauf Boden 30 a bag weighing 40 kg worth 420 rubles.

Knauf is the leader in the production of leveling compounds. Their composition is dominated by high-strength gypsum with modifiers. And to improve adhesion to the surface, quartz sand of the smallest fraction is added. This is a self-leveling floor gypsum Knauf Boden 25 layer thickness from 10 mm to 35 mm bag 25 - 40 kg cost from 400 rubles.

Gypsum screed "Knauf Boden 25" is designed for high-quality leveling of floor surfaces and the installation of thin-layer heated screeds up to 35 mm thick.

As you know, gypsum is a natural product and has long been used in construction as a heat-insulating material. Gypsum-based self-levelling mixtures are used for sufficiently thick screeds when installing underfloor heating. Gypsum-based floor levelers, despite their advantages, quick drying, should still be laid on a prepared and dry base.

Advice! For areas filled with a mixture of more than 20 m², provide for the installation of expansion joints.

The Vetonit mixture is good, but it costs a lot more and loses a little to Knauf Boden in quality. The price of one bag depends on the composition of the materials used, but on average from 500 rubles. per bag.

They already contain the necessary additives for screed, with high performance. Thanks to special additives, the base is smooth and quickly ready for use. The only negative is that it is impossible to give the desired color to the composition.

The main advantages of cement-acrylic compositions "Vetonit":

• minimal shrinkage during installation;
• the possibility of using for screeding;
• applied on any basis - both dry and wet;
• in the cold there are no cracks during the operation of the coating;
• compatibility with "warm floor" systems;
• the possibility of walking after 4 hours;
• the minimum period from laying to operation.

But there are also disadvantages: it is the most expensive in its line.

In the top three mixtures from the company "Horizon". Products are packaged in bags of 25 kg from 180 rubles per package.

The composition is mainly from a cement-sand mixture. It is used for the construction of "warm floor" structures, with a maximum allowable thickness of 10 cm. Paints and varnishes fit well on the surface. Also suitable for finishing floors.

Almost all manufacturers have on sale polymer mixtures based on:

• epoxy resins;
• polyurethane.

The main advantages of polymers:

• have increased strength;
• able to withstand vibration and heavy loads, such as in industrial and warehouse premises;
• easily tolerates sudden changes in temperature;
• the texture of the leveler is smooth, like glass;
• long service life if done correctly.

Spreader consumption for the floor for each manufacturer is calculated based on the mixture per 1 m² with a layer height of 10 mm - 20 kg.

Basic options for selection

Before going to the store for a purchase, it is necessary to make a choice of floor leveler in advance. To do this, you need to answer several questions:

1. What will be the humidity in the room?
2. For what rooms are the future floors being made - for the bedroom or for the bathroom or kitchen?
3. For what kind of work - leveling or finishing coating?
4. The nature of the foundation?
5. What should the floor look like in the end: with the effects of anti-slip, noise absorption or thermal insulation?
6. Is there a decorative floor finish?

Apply self leveling compound

After all the necessary materials have been purchased, you need to take care of additional devices:

• notched spatula;
• needle roller on a long handle;
• mixer;
• container;
• bucket.

Before installing the screed, it is necessary to prepare the base. Remove old paint, dust and oil stains. Prepare the mortar correctly and apply to the prepared substrate by hand or machine. Before you fill the floors with leveling, the base of the floor must be well primed! The result should be a dust-free base ready for pouring. Clean and dry, no wide cracks.

Before filling the floor with a leveling agent, the mixture is kept indoors at a temperature of 10-30°C.

It is not difficult to prepare a self-leveling floor leveler. Simply add water to the mixture, adhering to the attached instructions, and gently mix with a construction mixer until a homogeneous mass is obtained. Let the mixture stand for 5-7 minutes and you can start work.

• the mixture is poured from the container onto the finished base;
• air bubbles on the surface are removed with a spiked roller;
• waiting for the mixture to dry.

If you prepare a large amount of the mixture at once, it is likely that the entire mixture is not used at once, but will dry out in the container. This is due to the fact that literally after 1-2 hours the solution hardens.

Any kind of construction or repair requires compliance with some unshakable rules, the main requirements of which are quality and control at all stages. It is impossible to make a good repair without observing the basic dimensions and tolerances. Modern materials will be of great help to ensure all the required values.

For a perfectly even and reliable floor, there are many options for execution, one of which is the use of a self-leveling leveler. How to properly fill such material, calculate the consumption and a brief overview of existing mixtures - all the information in our article.

How to choose it

Hardware stores have in their arsenal several ready-made mixtures for leveling the floor at once. The cost and composition may vary depending on the manufacturer and the “hype” of the brand. To make the right choice, you can seek help from a sales assistant who usually has a complete understanding of his product range. And he will be able to answer unambiguously, in your case.

Advantages of the finished material

• Good strength and performance characteristics.
• Perfectly flat surface.
• Fast installation.
• Ability to fill yourself.
• Rapid hardening of the composition.
• Finished flooring can be installed directly on the self-leveling floor.

The video tells about which self-leveling floor leveler is better:

The composition of ready-made mixtures includes cement, fractional materials (crushed stone, gravel or sand), as well as special polymer additives, which provide amazing plasticity of the material. If you purchase goods via the Internet, it is better to first read the opinions of experts on construction forums. Two main types of floor levelers are classified: starting and finishing.

You can learn about which self-leveling self-leveling floor is better from the article.

How to fill the floor

The starting (rough) leveling agent is a coarser mixture with fairly large inclusions. It is perfect for rough filling of the floor, firmly linking the structure together into one continuous monolithic layer. Before installing the starting leveler, it is necessary to clean the surface as well as possible, remove grease, small debris and foreign inclusions. - one of the components of success in the repair or construction.

The strength and durability of the applied layer directly depends on the quality of the preparatory work. Also, before pouring, it is necessary to carefully prime the surface in order to avoid the absorption of liquid in the composition. It is generally recommended to apply a primer coat at least twice.

On the video - the implementation of the floor filling:

To perform self-filling the floor, you will need:

• Ready mix.
• Sufficient capacity.
• Primer (preferably acrylic).
• waterproofing material.
• Lighthouses.
• Drill with a nozzle "mixer".
• Spatula, as a rule (at least two meters).

The preparation of the solution is carried out according to the instructions of the manufacturer. Using the nozzle on the drill "mixer" at minimum speed, you can easily get a homogeneous mixture. In order to avoid the penetration of water from the outside, it is advisable to lay a layer of waterproofing material on the prepared surface.

The finished solution must be used within half an hour (for some brands this time is increased to 50 minutes), after which the mixture loses its properties and is unsuitable for further use.

After the work done, you will definitely need tile glue, but which of the best floor tile adhesives can be read in. It is also useful to know about how to use on the floor leveler.

To prevent this from happening, it is advisable to start with small volumes, gradually bringing the amount of solution to the maximum convenient. The performance of work requires a certain temperature regime. Should not be taken to work at temperatures below +10º C. Special beacons are installed on the prepared surface, designed to facilitate the work of pouring and leveling the floor level.

On the video - features of coating on the floor:

The nuances of proper installation

1. It is better to start from the far corner, gradually moving towards the exit.
2. You should not leave "tracks", the surface must be filled at a time, otherwise there is a high risk of getting an inhomogeneous and poor-quality layer.
3. The mixture dries fairly quickly, so a helper may be needed in large areas.
4. It is necessary to strictly observe the proportions: a lack or excess of water can lead to poor-quality solidification of the mixture.
5. It is necessary to fill the floor exactly with the level of the installed beacons, periodically checking their location.
6. For better distribution of the mixture, you can use a special notched trowel.
7. The maximum possible thickness of the starting and finishing coating is indicated in the instructions, this indicator must not be violated, because the result may be a poor-quality surface and marriage in work.
8. After the final hardening of the starting coating, a finishing leveler is applied in a thin layer.
9. The consistency of the solution is quite liquid, so the leveling agent will literally spread itself over the prepared floor.
10. The thickness of the finishing layer is several millimeters, so it will be so important to observe the flatness of the surface. This is done in order to avoid the accumulation of all the solution in one corner.
11. The finishing layer of the leveler will give the surface additional smoothness and completeness. It will eliminate possible flaws in the first layer and allow you to prepare the floor with the highest quality before installing the final floor covering. On the Internet you can find a large number of materials and special adhesives that will come in handy after the procedures with the floor, for example, which can be found in the article.

On the video - Vetonit self-leveling floor leveler:

Despite the fact that the work does not require specialized skills, the best option would be to fill the floor for the first time after consulting a specialist builder. In extreme cases, you can turn to the Internet for help and watch a video tutorial on the correct use of self-leveling compounds.

How to make your own mixture

Unfortunately, it is not possible to achieve similar characteristics when using a conventional cement screed. The cement mortar lays worse on the surface, it may crack if the proportions are not observed or under external influences (temperature, insufficient humidity). The concrete layer will dry much longer and will have to be leveled manually. Despite the rather significant inconvenience, this option is still often used in construction. Its cost will be much lower than the finished mixture, so cement-sand mortar is popular as a more budgetary screed. You can learn more about dry building mixes in Russia from.

The preparation of the mixture requires compliance with all proportions, as well as thorough mixing and distribution of the finished solution. Cement and fine sifted river cement or are taken in a ratio of one to three.

After the necessary components are mixed, you can gradually add water while thoroughly kneading the mixture. The consistency of the finished solution is like that of thick sour cream. To provide greater plasticity, you can add a purchased plasticizer. After pouring the floor, it is necessary to provide comfortable conditions in which there will be no place for sudden changes in temperature and humidity, if necessary, you can slightly moisten the top layer until it dries completely. Depending on the thickness of the coating, this may take from a couple of days to several weeks. It is assumed that it is necessary to lay some kind of coating on the self-leveling floor using which you can read about from the article.

Also read about which one can be used to complete the work with bulk coating.

The video shows how to make a self-leveling floor leveler with your own hands:

Overview of the best brands

Despite many years of experience in using such material, it is quite difficult to choose the best manufacturers. This is primarily due to fierce competition in the construction market. Many proven companies over time begin to be negligent in the production of such mixtures, and newcomers, on the contrary, jump ahead sharply thanks to a successful marketing campaign and certified product quality. An overview of the most popular self-levelling pre-mixes is given below, along with an estimated cost. Ready-made self-leveling compounds:

Self-leveling compounds are a good alternative to the usual cement screed. Such a coating is more vicious, not as sensitive to temperature changes and humidity fluctuations as a conventional cement mortar, and is also much easier to install. Returning to information about the adhesive and its technical characteristics, it will be useful to read

What is the best self-levelling floor screed? The service life and appearance of the floor largely depends on how flat the surface is under it. Before proceeding with the restoration work, pay due attention to the repair of plates and quality. A self-leveling floor leveler will help you cope with this task.

The base is poured with quick-drying solutions not only during major repairs and construction, but also during cosmetic repairs of the premises. This article will help you learn how to choose the right leveling compound and how to apply it correctly.

Functional features

A self-leveling self-leveling floor is used for screeding and eliminating defects. In addition, it performs the following functions:

• Eliminates defects and differences in height.
• Installation of the subfloor and the creation of the top layer on it.
• Creating a perfectly smooth surface.
• Repair of the old floor.

Interesting, that the self-levelling floor leveler is easy to spread over the surface area, and is characterized by a fast curing time. Already after 5-6 hours we can walk on this floor.

Varieties of mixtures by composition

Levelers for the floor are produced in bags, in dry form. They differ from each other in composition (,), and purpose (corrective, starting and finishing).

Filling with leveler (coarse)

Filling should start from the far corner between the beacons (i.e., stripes) and then the solution is distributed over the area. If you notice that voids have formed, add a little more mortar to this place and smooth it out again, as a rule you should drive like on rails.

If more than one coat is required, let each coat dry for at least 24 hours. After the mortar begins to set, pour the mixture into the space and smooth it out.

Important: in order to avoid uneven drying and the appearance of cracks on the surface, protect the room from drafts, artificial heating and sunlight.

Filling with leveling agent (finishing)

Finishing self-leveling floor leveler is used to obtain a perfectly flat surface. When pouring on such a floor, you should walk in studded paint shoes.

The surface to which the solution will be applied must be even and have at least 2 coats of primer. To prevent the mixture from leaking to the neighbors, the use of a waterproofing material is recommended. The solution must be liquid, which means that you do not need beacons - it will be applied in one layer and will spread perfectly over the surface.

The area of ​​the room should be divided into zones, and each of these zones should be filled in 15 minutes. The solution should be poured from the far corner, after which it is leveled with a rule. We fill the sections in one go to the desired height, and then you should walk through the solution with a needle

Self-leveling floors are quite expensive material, it is customary to apply them with a thickness of only a few millimeters. The base for them must necessarily be strong and even, otherwise there will be an overrun of the material or its service life will be limited by the screed period. That is why levelers were developed - mixtures with which you can prepare a high-quality base several centimeters thick. With their help, a screed is prepared, on which thin-layer self-leveling floors, including decorative ones, are then applied.

What is a floor leveler

Rovnitel is a dry mortar based on a cement binder. The composition includes fractionated sand, polymer additives and fillers. The dry mixture is mixed with water in the proportion recommended by the manufacturer, after which it is brought to the desired consistency by mixing. The result is a plastic mixture that is easily applied to the prepared substrate. It is easy to level with a rule, and it does not crack. The main advantage of the leveler is its non-shrinkage, this property allows you to prepare a screed with excellent geometric characteristics.

Scope of application

Rovnitel is used in rooms with normal and high humidity. A rough screed, floor slab can serve as a base; laying on chipboard or wood is possible. You can use the material in residential and public buildings, including hospitals, clinics, preschool institutions. The leveling agent is also used in the construction or repair of production workshops in which it is planned to install machine tools and other equipment.

It is recommended to apply the leveler with a layer of 10 to 50 mm, if you want to exceed the maximum value, then it is worth reinforcing the screed. The advantage of this material over conventional mortar is that the resulting base is vibration-resistant. The probability of formation of cracks in it is equal to zero, which significantly increases the life of the floor. All this, along with the cost-effectiveness and affordable price of the leveler, makes it a popular material used in critical work. All leading suppliers of construction mixes produce levelers, which allows you to choose products optimally in accordance with the construction budget.