We carry out the coating of the concrete floor in the bulk
In modern markets, dry mixtures have begun to be in demand, allowing solutions to be prepared that easily spread over the surface, forming a smooth protective and decorative layer. Such polymer coatings for concrete are most suitable because they allow the substrate to be evened out and to prevent material from contact with moisture. In residential buildings with their help trim the bathrooms, kitchens and storerooms.
Advantages of bulk mixtures
Numerous advantages of products allow you to significantly expand the list of applications. Self-leveling floors in the modern world are used not only in apartments and offices, but also in specialized rooms with extreme loads.
With proper work, the layer should align itself horizontally.
- The aesthetic parameters of the products are very high, as during the installation it is possible to introduce additional elements of decor.
- The chemical resistance of the coating to detergents, alkalis, salts and other aggressive substances is truly amazing.
- Seamless device technology prevents moisture from penetrating directly into the ceiling.
- High fire safety is a consequence of the incombustibility of polymeric materials.
- Ease of installation provides the ability to do their own fill.
Note! The deterrent factor is the relatively high price of the product, but it primarily depends on the type of coating and its thickness. With proper selection of dry mix and self-management, costs can be significantly reduced.
Common Products
The self-leveling floor is a finishing layer, the thickness of which can vary considerably. When solidifying, the liquid solution allows to form a monolithic surface with high strength characteristics. However, the final product quality will depend on the polymer used in the production.
Epoxy floors
To date, this option is considered the most popular, due to the low cost relative to peers. However, the epoxy coating for the concrete floor is characterized by low elasticity, and this sometimes leads to mechanical damage during operation, especially when it comes to products of poor quality.
Polyurethane coatings
Products related to this category are gradually gaining popularity, which is explained by the decrease in prices for it. With the help of such mixtures, it is possible to create a finishing layer characterized by high physical and technical characteristics. Good elasticity makes it possible to carry out laying in rooms with high-intensity loads.
An interesting option is to use a polyurethane coating for the concrete floor in the country, because the finishing layer is able to withstand low temperatures. Country houses are usually not heated in winter, so special requirements are imposed on materials.
Methyl methacrylate analogues
In this case acrylic and methacrylic esters, which together with powder hardeners allow the polymerization process, act as the basis. An exceptional feature of the product is excellent adhesion to the surface. In addition, a polymer coating for a concrete floor of this type gains maximum strength in 1-2 hours.
Performing basic work
The most widespread are highly filled bulk laying systems, which are often called frame ones. It is based on a binder and fractionated aggregate in the form of colored sand. A similar coating is laid on the concrete floor, forming a layer from 4 to 6 mm.
Training activities
At the initial stage, work is carried out related to the connection of communication systems. Diamond drilling holes in the concrete, if you have to do liner heating pipelines and plumbing. In two-story houses, this has to be done very often.
If it is necessary to separate a large chunk of the base, then the reinforced concrete is cut with diamond circles. Such an operation may be required when installing large diameter pipes. In residential buildings, this has to be done not so often, so it does not make sense to consider the operation in detail.
After the communications, the gaps and cracks are sealed using a cement-sand mortar, if there are any at the base. The surface of the concrete should be treated with a primer in two layers to ensure that the coating adheres to the lower part of the room.
Base coat
For this operation, you will need a spatula with which the mixture will be distributed over the floor surface, and a needle roller to remove air bubbles from the total mass.
The following instructions will help to carry out the work yourself.
- Laying starts from the farthest corner of the room.. The solution prepared according to the recipe of the manufacturer is poured out of the container in a narrow strip to create something like an oblong pool.
- Next, using an ordinary or notched trowel, the mixture is distributed over the lower plane.. It should cover all irregularities in the place of application, forming a smooth film.
- A needle roller equipped with a long handle gently removes air bubbles. Also with its help, additional surface alignment is carried out.
- After distribution of the first portion of the mixture, an identical strip is poured directly along the parallel.. The procedure for the distribution of the composition is carried out on the same principle.
Note! Usually, the set of strength characteristics lasts for 10-12 hours, however, it is best to begin active coating operation in 2-3 days in order not to damage it.
Drawing image
After priming the base layer, a pattern or any other decor can be applied to it. Either a self-adhesive picture is selected, or an image created with acrylic paints that can withstand the effects of ultraviolet rays.
Recently, three-dimensional drawings are popular, which look very impressive in all rooms. They can be a large-scale art object that is able to radically change the idea of flooring. However, not everyone can create such pictures on their own.
The application of the final layer
As a rule, the final coating is applied in a thin layer, but for the depth of the image this value is allowed to increase. Laying transparent polymer produced by the same technology. After pre-hardening of the material, it is recommended to cover the surface with foil or plastic wrap so that the curing takes place faster.
Varnish flooring
At the last stage, the surface is covered with a protective layer that can prolong the operational period. The main material is lacquer, which can also be used to simplify the maintenance of the floor. After its application, all maintenance is reduced to periodic wet cleaning with the use of any cleaning agents.
Final part
After reviewing the information presented above, each individual developer will know how to cover the concrete floor if it is necessary to achieve the maximum aesthetic effect. In the process of work, special attention should be paid to the quality of rolling with a rubber roller, since the presence of air bubbles weakens the decorative layer (find out here how to level the concrete floor after pouring the supporting screed).
The video in this article will help to better understand the topic.