Make the alignment of the floor with the help of a self-leveling mixture can be quite independently, without resorting to the help of specialists, the most important part in the apartment is the floor. This surface is constantly exposed to physical pressure, as well as pollution. Therefore, it is so important that all elements from which the floor consists were durable and strong. However, on the service life and strength of the finishing materials may adversely affect the curvature of the base. Most finishing coatings require the presence of a perfectly smooth basis, such an effect can be achieved by using a special self-conforming mixture. With work with such a composition, even the newcomer will cope in construction business.
The advantages of self-leveling mixture
The self-leveling mixture is a real find for those who want to fulfill the tie of the floor with their own hands. Such compositions are sufficiently liquid, so they are easily spread along the floor, filling themselves all the foxes and depressions. Liquid levelover has all the properties of traditional fuses, plus has some additional benefits.
The main advantage of the self-leveling mixture is that it dries very quickly
Advantages of self-leveling screed:
- Such mixtures dry very quickly. You can walk on the basis after the screed will be filled, after 4-5 hours.
- In contrast to the traditional screed, the bulk leveling mixture has very small dry particles. Thanks to this feature, the surface is flooded with such a composition becomes smooth and smooth.
- Shrinking of such sex is almost impossible.
- The maximum filling height is 5 cm. Such alignment is suitable for rooms with low ceilings.
- The fill of such a mixture is such a simple and understandable process that you can cope with it without even minimal knowledge in the construction sector.
Self-conforming tools will help you quickly and efficiently make a tie of the floor. The main thing is to accurately follow the instructions on the package when you wake the mixture.
Types of self-leveling screed for floors
The self-leveling mixture, of course, will facilitate the task of a tie of the floor, but it is not worthwhile to wait for any miracles. Just pour the screed and wait for the result only if there are only small irregularities on the floor of the floor. In other cases, you may have to apply several types of self-leveling screeds.
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There are several types of self-election compositions, select which one should consider the premises where they will apply
Types of self-election compositions:
- A rough screed screed is used in the case when the floor is in critical condition. This composition is poured a sufficient thick layer (approximately 5-7 cm).
- Line mixture is used to eliminate defects in separate parts of the floor. Such a tool perfectly closes small pits and cracks.
- The finishing liquid leveling mixture is used to complete the preparation of the floor under the installation of decorative coating. This composition is applied with a layer of 0.2-1 cm. After drying the finish screed, you will get a perfectly smooth and smooth floor.
Each type of screed is applied in its particular case. Sometimes it happens so that you have to combine several layers of different funds on the same floor. Often together use the draft and finishing tie. It is also possible to such a combination as the local and finish mixture.
If you do not want to use a liquid self-leveling mixture for the floor, then you should pay attention to the dry tie "Knauf Superfield", which is made by placing elements from GWL on the clay filler.
The self-leveling mixture can be used for almost any reason. The exception is only wooden floors. However, some masters claim that a strong wooden foundation can be aligned with the finish line, if a film is pre-put under it.
What is the bulk sex better, gypsum or cement
The self-leveling mixture consists of a large number of various substances that give it the plasticity and the ability to rake quickly and evenly. However, only two substances can be the main elements in such solutions, namely: plaster or cement.
Good qualities are characterized by both gypsum and cement floors
Many are concerned about the question: "What is better, cement or gypsum composition?". There is no definite answer! Each tool is good and applied in a specific case.
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The gypsum mixture is used when it is necessary to pour a fairly large screed layer. The height of such a fill can reach 10 cm. Gypsum - environmentally friendly and harmless material, which will provide an additional insulation. Especially good neighbor, the gypsum composition is for wooden coatings, such as parquet or tower board. With such symbiosis, the plaster will not let you crack and digate the floor finish. In the case of a sudden increase in humidity, the screed will absorb water from the tree, and if necessary, returns it back.
For premises with high levels of humidity, such as a bath or kitchen, a gypsum self-leveling screed should be used. The more unassuming cement will be appropriate here. The layer of such a mixture can reach from 5-30 cm (depending on the curvature of the floor). The cement equalizer also includes sand and fine-grained ceramzite.
There is also a polyurethane bulk sex, but it is not applied to align the base, but for its finishing.
Both types of compositions for floor alignment are good in their own way. Gypsum composition is more often used in European countries, and concrete is a favorite on the Russian construction market.
How to align the floor by self-leveling mixture
It is quite difficult to align the floor with traditional compositions, but everyone can cope with self-confined mixtures. The main thing is to properly dilute the composition and step by step perform all the actions associated with the fill of such a screed.
Before starting to the fill, it should be first thoroughly clean the floor surface, remove the old covered
Floor alignment technology by bulk self-declarations:
- At the first stage, the floor is prepared. It is removed from it all the garbage and dust, large pits are poured with cement mortar, the surface is ground. The primer is necessary to ensure that the filling equalizer is better than growing and clung to the base.
- At the second stage, it is necessary to knead the mixture. The proportions of the composition should be clearly observed, usually they are specified by the manufacturer on the package. To knead the right solution, you need to pour the amount of mixture in already pouring water. Only properly cooked liquid screed leverals the floors.
- After the mixture is involved, you can pour it on the base. At the same time, the screed should not be hot, the temperature is optimal for such a means is 25 degrees. To make a smooth floor, you must apply markup on the walls, to the level of which should have a levech mixture. The layer of the equalizer should not be thinner than 0.5 cm. It is more convenient to pour a mixture with strips, with the second strip it is important to have time to pour up to frozen the first. To remove unnecessary air bubbles, you need to use a needle roller.
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To make high-quality floor alignment, it is necessary to accurately fulfill all manufacturer's recommendations. Retreats from the norm when mixing the mixture can give a completely unpredictable result.
Pay attention to the bulk sex "Students". This manufacturer recommend many professionals.
It is also important to understand that the self-leveling mixture, although it can independently distribute the basis, it needs to help a slight needle roller. Such work will not only provide a more even distribution of the composition, but also allows you to remove unnecessary air bubbles.
Shrinking data mixtures practically does not occur. Therefore, you can be sure that the layer flooded to you will not change your thickness.
Floor drying time
So that you can continue repair work without risking to spoil the floor, you need to know how much the self-dependent mixture dries. If you proceed to the finish finish of the floor, until you dry the screed, then, most likely, you will have to redo everything again.
As a rule, the bulk sex dries over two to three weeks
Despite the fact that it is possible to make the finishing finish of the flooded floor in two weeks, you can walk on it in a couple of days.
The drying time of self-leveling mixtures may vary within two or three weeks. It all depends on the composition of the mixtures and from their manufacturers.
Professional floor alignment by self-leveling mixture (video)
The self-leveling mixture for the floor is an excellent choice for those who want to eliminate the irregularities of sexual overlap themselves. Take advantage of the composition and you can avoid a large number of problems.