Ground leveling is an important construction before decorating the house and laying tiles, what are

Due to the water-retaining properties, the construction surface does not have to be soaked in water, and the tiles do not have to be soaked in water. There is also a long hardening time, which is convenient for the mason to adjust. Because there is no dry paving method of cement mortar dry slurry, when used in the terrace and balcony area, it is not easy to form a sponge-like suction and water storage layer under the tile, so the terrace and balcony are not easy to leak, and the general ground is still more dry paving.

That is, use a one-to-three dry cement mortar, pave it according to the horizontal line, put the bricks on the mortar and use a rubber hammer to vibrate, remove the ground bricks and pour the cement slurry, and then put the ground bricks to vibrate and flatten.

<> let's understand what is the composition of tile adhesive? Tile adhesives contain a variety of additives, generally add cellulose ether that provides water retention and thickening effect, as well as latex powder that provides increased tile adhesive adhesion. It is outdated, now it is the use of tile adhesive, the effect is better than tile adhesive, it is recommended to use big-name products, Qinglong ceramic tile adhesive this brand is good, highly recommended!

Tile adhesive has very high requirements for the flatness of the base layer. So if you feel that the ground meets the requirements, you can use the thin paste process. If the requirements are not met, it is not recommended to use tile adhesive for thin pasting.

It is best to make a self-leveling cement after leveling, maintain the flatness of the ground, and then paste the bricks, the actual levelness will be much better, the general floor tiles do not use tile adhesive, and the wall tiles only have tile adhesive for all tiles, I don't know who gave you this, such a process is not recommended.

The first common sequence is to lay the tiles on the floor first, and then apply the putty and latex paint for the top of our walls. Of course, if there is a suspended ceiling, it is necessary to make the ceiling first. The first disadvantage is that it may extend our construction time.

Because of the many processes on the wall and roof, the construction is very slow. The first is to lay the floor first, and then make the wall. This is the most common method, which means that the floor tiles are laid first, and then the wall ceiling is constructed.

Ground leveling methods, there are cement mortar leveling, self-leveling cement leveling, generally these two methods are used, but I think the self-leveling cement leveling method is the best.

There are two methods of ground leveling, one is the original cement mortar ground leveling, and the other is the widely used self-leveling cement leveling. The former leveling is made of ordinary cement mortar, which has large defects, first, the flatness is difficult to be accurate, and the leveling thickness is high; Secondly, it is easy to increase the ground of the house due to the technical problems of the construction party. The latter is a new leveling technology, using high polymerization self-leveling cement for ground treatment, with many advantages, the ground can be leveled at 3 mm, the thickness is controllable, the ground strength is high, and the flatness is much higher than that of cement mortar leveling.

The first leveling method is also the cement mortar ground leveling method, this method is mainly used in all kinds of ground, all kinds of flooring before the leveling, the second leveling method is also gypsum ground leveling, this leveling method is mainly used in the local leveling in the interior decoration leveling, the advantage of this leveling method is that it will not increase the height of the ground, the third leveling method is also the self-leveling ground leveling, the advantage of this leveling method is that it does not segregate ( The various components in the cement mortar will not be separated during the whole construction process and after the hydration reaction), no sand, no dust, no cracks.

Ground leveling includes self-leveling ground leveling and gypsum ground leveling and so on. However, it is recommended to use self-leveling ground leveling, as this method is the most efficient.

The method is to use a vertical line, stretch it on the ground to draw a line, or use a ruler to compare, so that it can be leveled.

Before laying floor tiles, the floor can be leveled without leveling. If it is a floor tile, it does not need to be leveled, it can be leveled when the floor tile is pasted, which not only saves time, but also saves money. If it is a wooden floor, it needs to be leveled in advance, if the ground is uneven, it may make a noise during future use, and the service life of the floor will also be affected.

1. How to level the ground? Cement mortar leveling: suitable for all kinds of ground, all kinds of floor before the ground leveling.

The leveling thickness is too thick at 25 35mm, if the cement mortar ratio is not right, the surface layer will be pulverized and sanded, ash and cracks. The floor (composite floor) forms some gaps with the screed, and after people step on it, the dust on the ground is dispersed around, and then it escapes from the expansion joints and spreads out through the gaps in the baseboard, forming the phenomenon of dust. In addition, the cement mortar is not leveled in a detailed place, and there will be a hollowing phenomenon.

2. What should I pay attention to in ground leveling? 3. Summary.

First, a simple way to level the ground.

1. Before construction, it is necessary to moisten the wet surface and keep it in a state without open water. Check the flatness of the ground to ensure that the base surface is firm and free of dents and cracks. After that, the base surface is cleaned to remove debris, sand, dust and other substances.

2. Use the roller dipped in the interface agent to seal the construction base surface. Brush evenly to ensure full coverage and apply two coats.

3. After the construction of the interface agent is completed, it is necessary to wait for 1 to 3 hours to maintain natural ventilation, and wait for the interface agent to be completely dry before doing self-leveling construction.

4. Prepare a large enough bucket to stir the water and gypsum powder according to the mixing ratio, and use an electric mixer to stir it. Stir until it is homogeneous and fluid, without clumping and particles.

5. The stirred self-leveling should be used within two hours as much as possible. The self-leveling cement is poured on the ground, and then the self-leveling cloth is evenly distributed with a rake and rolled with a roller to release the air.

6. According to the different temperatures, humidity and ventilation conditions, gypsum self-leveling needs 36-48 hours before it can be completely dried, and the next step of construction cannot be carried out before drying.

Second, the ground leveling quality control measures.

1. Before laying the leveling layer, the base should be cleaned and washed with water. When laying, there shall be no water accumulation in the base layer.

2. Gypsum mortar is best mixed mechanically, such as manual stirring, it must be stirred evenly. The construction should be smoothed with the paving, and the smoothing work should be completed before the initial setting of the gypsum.

3. When the surface of the base layer is smooth, it should be chiseled into a rough surface to facilitate firm bonding. When laying, brush a cement slurry first, and should be self-leveling with the plaster with the brush.

Yes, gypsum construction can be used, or leveling through the laying of cement slurry to ensure the flatness of the ground and avoid cracking.

Yes, only leveling the floor can make the floor tiles more flat and look more beautiful; I think you can use plaster floor leveling, which is more efficient, and the drying speed is relatively fast, so it will not have any effect on the surrounding height.

It is necessary to level through the construction skills or the laying of cement slurry, and be sure to choose good quality floor tiles, so as to avoid deformation.

1.Concrete cement mortar floor leveling.

Mixed mortar floor leveling belongs to a traditional floor leveling method, which is suitable for a variety of pavement, a variety of floor leveling before the paving of various floor tiles. Ground leveling thickness is too thick in 25 35mm, composed of concrete, fine stone, lime powder and water, but there are very big shortcomings, due to the strength of cement mortar pavement, there will be a certain difficulty coefficient when interior decoration, and the ground leveling thickness is high, the flatness of mixed mortar can not be adjusted to the most accurate amount, and the operation process in the middle and late stages will make the house pavement improve a lot. In addition, the mixed mortar ground is not well leveled, and the situation of bulging will occur.

2.Plaster floor leveling.

Gypsum floor leveling can be used for part of the ground leveling, do not improve the road surface, the thickness of the ground leveling is about 5 20mm, plaster belongs to a class of green environmental protection raw materials, with a certain reliability, at the same time there are sound insulation and noise reduction, heat insulation, fire safety and other characteristics, but the plaster itself is afraid of moisture, so it can not be applied in the restaurant kitchen, toilet and other areas where water is stored. The plaster floor leveling and drying speed is faster, so it is very popular with the owners of the community in daily life.

3.Cement self-leveling concrete floor leveling.

Cement self-leveling floor leveling belongs to the new type of ground leveling technology, which is warmly welcomed by consumers. The construction of the project is convenient, and the flatness is far higher than the ground leveling of the mixed mortar. The various components in the concrete mortar are not separated after the hydration reaction in the whole process of all operations, and there will be no sanding, no dust, no cracks, and the shrinkage rate is low, and the ratio to water is usually 1:

2. The thickness of the project construction is thin at 2-5mm. After 4-8 hours after the construction of the project, the surface layer can be left, and the wooden floor can be laid after 36-48 hours. But if you want to do it, you can't do it, you need to do it in the whole house.

What are the common problems of ground leveling?

1.Before the construction of the project, the level should be marked to manipulate the relative height and thickness of the pavement, and the vertical ruler, hanging line, pay-off and other methods can be selected. The working conditions such as air temperature, ambient temperature, environmental humidity and other conditions should meet the provisions of the construction quality achievable standard.

2.Pay attention to the flatness of the pavement: the flatness deviation of the pavement is required to be no more than 3mm, and there are no less than two measurement points in the room, and the highest value is taken.

If within the scope of this deviation, ground leveling is not used, otherwise ground leveling should be carried out under normal circumstances. Frankly speaking, if there is very little difference, the foot is a little soft, and some even a little noise, it is not very good for the wooden floor, but the harm is not very great, and there are too many standards, so you must not do it.

Method: 1. Cement mortar leveling, 2. Gypsum leveling, 3. Self-leveling leveling. It should be noted that before construction, it is necessary to do a good job of horizontal signs, pay attention to the flatness of the ground, pay attention to the drop in height, and pay attention to the ground circuit.

Second, the ground decoration construction precautions.

1. Ground leveling.

Whether it is paving floor tiles or wooden floors, the ground base leveling treatment must be done well to avoid uneven situations after tiling wooden floors.

2. Ground leveling method.

It is the original cement mortar ground leveling, and the second is the widely used self-leveling cement leveling.

Cement mortar leveling is a more traditional ground leveling method, which is suitable for all kinds of ground, and needs to be leveled and plastered manually.

Self-leveling cement leveling is now a more mainstream ground leveling method, self-leveling uses high polymerization of self-retaining cement for construction, and the construction process mainly relies on the self-flow of liquid to fill the drop to achieve the leveling effect of the ground.

Gypsum leveling, cement mortar leveling, and self-leveling leveling can be used, so that the decoration will not affect the height of the room, and it will not be too expensive; Prepare in advance, don't bring unnecessary trouble to yourself, don't have too many stains on the ground, and clean the ground.

You can use gypsum leveling, you can use mortar leveling, you can choose cement self-leveling leveling, you must prepare in advance, you must use vertical rulers and pull lines, and you should also pay attention to the flatness of the ground.

The owners who have renovated the house know that there are many places in the decoration that need to carry out a ground leveling, and this treatment method will be used in many places, such as: laying floors, sticking floor tiles, these construction projects are basically inseparable from the ground leveling treatment. Method:

cement mortar ground leveling method; gypsum floor leveling method; self-leveling ground leveling method; Dry mortar self-leveling ground leveling method.

Very importantIf you don't level the ground before decorating the house, it is obvious that when you lay tiles in the future, there will be a lot of uneven tiles. We need to know one thing, that is, if the ground is uneven, basically no matter how perfect the later decoration is, the owner will find out the problem and refuse to pay for the decoration. In between, the decoration of the ground leveling is really a vital part, in the process of ground leveling, to adapt measures to local conditions, to specific problems specific analysis.

Only in this way can the follow-up decoration work be carried out smoothly after the ground is thoroughly leveled. Generally speaking, these four methods are sufficient to level the ground, but they need to be comprehensively analyzed according to the situation on the groundGenerally, the ground leveling should be done by a professional master, otherwise this aspect is very likely to lead to the inability to carry out the decoration and be difficult to carry out.

In fact, when many owners are decorating, most of the decoration companies they invite are outsourced decorations. In this way, these construction teams may not do their best when decorating. It will also be done hastily when leveling the ground.

Generally speaking, this is the householder did not follow to supervise the construction, knowing this, in the ground leveling or to supervise, after all, it is the most basic part of the decoration, to grasp it! If the ground is resumed again and again, it will greatly delay the process of decoration.

Therefore, in the basic part, pay attention to avoid a lot of troubles in the future. There are also tiles when paving, but also to follow, many decoration masters will be empty tiles, is because the tiles are not filled with cement.

Ground leveling is an important construction before decorating the house and laying tiles, not sloppy!