How to repair uneven walls? How to remedy uneven walls

1. If the unevenness of the wall meets the specification, that is, within about 5 mm, then scrape putty.

The unevenness can be controlled within about 3 mm, which is also the acceptance standard for the flatness of the wall in the decoration project.

2. If the unevenness of the wall is greater than 5 mm, the putty of the leveling is too thick and will cause the wall to crack in the future, so it is necessary to use the special material "stucco plaster" or cement mortar for leveling.

Come and level the wall. When the unevenness is between 5 mm and 1 cm, it can be leveled directly with plaster or cement mortar; When the unevenness is between 1 cm and 2 cm, use stucco plaster to find the back layer of nylon net, and then use stucco plaster to find it again, or use cement mortar with a ratio of 1:2 to find it, so as to prevent the screed.

If it is too thick, the wall will crack in the future.

3. If the unevenness of the wall is greater than 2 cm, use plaster and cement mortar to level it, even if the net is hung or the ratio is different, it will still cause the wall to crack in the future because it is too thick, so only gypsum board can be used.

That is, the inside is made of wooden keel, and the outside is flattened with a gypsum board cover.

4. Using gypsum board to level the wall can minimize the unevenness of the wall, and the total cost of the project is higher. Cement mortar leveling costs are the lowest.

The top of the wall in my house was not flat, and I was very angry at the time, so I asked the decorator to repaint it, but in the end it got worse and worse, which was really disappointing. I don't know what the wall of the landlord's house refers to**, if it is a small area, you can negotiate with the decoration company to pay compensation, or hang some beautiful frameless paintings and the like, so that you can not only cover the defects, but also achieve the aesthetic effect.

1. If it is a small area of unevenness, it is easier to deal with, only need to apply a layer of paint on the original basis, and slowly polish it with fine sandpaper after drying. 2. If the error of the wall is 1 cm, then there is no problem with the whole wall, just brush the putty directly, or wait until it is dried and sandpaper. 3. In the most serious case, if the wall is more than 1 cm, you need to apply the mortar inside with plaster and then scrape the putty.

Suggested precautions: 1. When decorating, you must take a careful look at the wall, if the whole is uneven, you must use cement mortar to level first, and then paint the wall. 2. If there are hollows, holes or cracks on the wall, it is recommended to contact the developer directly to repair it there, and then we can check it for decoration.

3. If it is a white wall, it will be easy to get wet, so it is recommended to paint a waterproof layer after painting, which will effectively block the direct contact with the air and reduce the moisture return. 4. When decorating the wall, it is necessary to pay attention to the protection of the furniture that has been decorated, and it is best to use a special layer of cloth to cover the furniture or directly use plastic to cover it.

1. If there is a local unevenness phenomenon, you can paint the paint again on the base layer of the original putty layer, and then use sandpaper to polish the wall, and then compare the flatness with the original wall to continue the paint construction. 2. If there is unevenness in a large area, and the flatness error is not greater than one centimeter, and there is no problem with the wall base, you can paint putty with a thickness of 1 cm to 2 cm in the uneven position. 3. If the error of flatness is greater than one centimeter and the area is large, the wall base must be removed first, and then plaster and cement mortar must be used for leveling, and then putty must be painted.

Relevant knowledge development materialsExpansion materials: 1. When decorating the wall, you must first check the wall in detail, and then take appropriate treatment measures according to the actual situation of the wall. If the wall is a cement wall, it is necessary to check whether the wall has hollowing, holes, cracks, etc., and if so, it must be repaired by the developer in time.

2. If the wall is a white wall, the water resistance of the front should be tested, if the water resistance is very poor, the white wall must be removed, and then the paint construction must be carried out again, so as to avoid the phenomenon of peeling off the wall in the later stage. 3. When decorating the wall, we must do a good job in the protection of the surrounding furniture, and under normal circumstances, we should use plastic wrap or newspapers and other surrounding doors, windows, floors, etc., so as to avoid pollution of these items during the construction of the coating, affecting the aesthetics of the surface.

<> "What can be wrong with uneven walls?"

1. If the wall is uneven, the first feeling is that the decorative effect is very poor, and if the cover oak is brushed with latex paint on the wall, the surface will be uneven, and there is no way to use such a wall. And as a new house, there is no way to deliver it to the owner.

2. In addition, there is another problem, which will also have an impact when installing furniture in the later stage, such as installing wardrobes and hanging cabinets on the wall, etc., which will lead to no way to closely connect the back with the wall, and there will be gaps that are too large or too small in some places, which will directly affect the installation and aesthetics. 3. If the wall is found to be uneven in the later stage, then it needs to be re-leveled, for example, by scraping putty, which will cause the particle layer to be too thick, easy to peel and fall off, and will affect the quality of the entire wall.

What are the causes of uneven walls.

When encountering uneven walls, a large part of them are due to the fact that the base layer has not been properly treated, such as when scraping putty, it is necessary to check the flatness of the dust. At the same time, it is also possible that the construction skills are not in place, such as the unskilled skills of the workers, which will also lead to the flatness exceeding the standard. There may also be a problem with the material, such as the consistency of the cement mortar is too large when plastering.

If there is an uneven problem on the wall, the effect will not be good if you brush latex paint or paste wallpaper in the later stage, how to remedy it? If the flatness of the wall does not meet the requirements, such as the unevenness has exceeded two centimeters, the wall needs to be leveled by plaster or cement mortar to avoid cracking in the later stage. After scraping the gypsum or cement mortar, it is necessary to hang the net again, which can increase the flatness and crack resistance.

And later can also be used by a ruler or theodolite to detect the sub-uniformity, whether it is controlled within two centimeters. Or pop up the control leveling line on the ceiling and on the ground, and it can be determined that the flatness meets the requirements.

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How to remedy the uneven wall method is as follows: if the absorption of the wall is relatively strong, we had better scrape the putty on the wall and use the primer to close, which can prevent the putty from being absorbed too much by the base layer, resulting in the adhesion of the putty decreases, too much round-trip scraping, when we scrape the putty on the wall, do not go back and forth too much, otherwise the wall is prone to rolling, falling off and other phenomena. 1. If the wall is partially uneven, then under normal circumstances, as long as the paint is painted on the basis of the original putty, and then the wall is smoothed with sandpaper, and then the wall flatness is compared, and the unevenness can be repaired after the paint is made to determine that there is no error.

2. When inspecting the wall, if you find that the error of flatness is within 1 cm, and there is no problem with the wall base, you can brush 1 cm to 2 cm putty in this case, and then level it. However, if the previous base of the wall is not done well, it is necessary to remove all the original wall skin, level it with cement mortar and gypsum, and finally apply putty and sandpaper to polish it. 3. If the flatness of the wall exceeds 1 cm and the area is still very large, the wall should be removed and leveled with cement and gypsum.

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After hard work and hard work, I finally have my own new house in the city, and the next thing is to decorate the house, some people will find a professional construction team to complete, some people have strong hands-on ability, like to do it themselves, and have enough food and clothing, and the decoration is completed, with anticipation and excitement to check the decoration effect of the house, when I find that the wall is uneven, it really makes people feel down, so how to deal with this situation? Next, let's introduce how to remedy uneven walls?

If it is a local uneven situation, directly on the basis of the original putty smear, and then use sandpaper for leveling, if there is a large area of flatness error in front of more than 1cm, the entire wall skin should be shoveled down, and then cement and gypsum leveling, and on the gypsum board batch putty, with sandpaper smoothing and then brush the paint on it.

Precautions for scraping putty on the wall.

1. Primer sealing.

If the absorption of the wall is relatively strong, we had better scrape the putty on the wall and use the primer to close it, so as to prevent the putty from being absorbed too much by the base layer, resulting in the decline of the adhesion of the putty, too much round-trip scraping, when we scrape the putty on the wall, do not go back and forth too much, otherwise the wall is prone to rolling, falling off and other phenomena.

2. Choose water-resistant putty.

At present, there are many kinds of putty products on the market, among which 821 putty is a kind of putty that is forbidden to be used, the water resistance and strength of this putty are relatively poor, and the wall is easy to peel, crack and other phenomena, and the environmental protection is relatively low. Therefore, we finally use water-resistant putty, which is water-resistant, strong, environmentally friendly and has a long service life.

1. If the wall is only partially uneven, the paint can be painted again on the base layer of the original putty layer, and then sandpaper can be used to polish the wall, and then the flatness of the original wall can be compared to determine that there is no problem. 2. If there is unevenness in a large area of the wall, and the flatness error is not greater than one centimeter, and there is no problem with the wall base, you can paint putty with a thickness of 1 cm to 2 cm in the uneven position, and it needs to be leveled. Related Knowledge Development Materials:

1. If the error of the flatness of the wall is greater than one centimeter and the area is large, the wall base must be removed first, and then the gypsum and cement mortar are used for leveling, and then putty is painted and polished. 2. There are many reasons for uneven walls, and the severity of different walls will be different due to different reasons. The severity of the uneven wall is different, the treatment methods taken will be different, when the uneven wall is found, we must take appropriate methods according to the actual situation of the uneven wall.

3. When decorating the wall, you must first check the wall in detail, and then take appropriate treatment measures according to the actual situation of the wall. If the wall is a cement wall, it is necessary to check whether the wall has hollowing, holes, cracks, etc., and if so, it must be repaired by the developer in time.

1. If the wall construction is done by the decoration company, resulting in uneven walls, then you can directly refuse the acceptance and let the decoration company re-process the wall. 2. If the uneven area of the wall is relatively small, you can brush 1 2 cm putty, and then level it. 3. If the uneven area of the wall is relatively large, it is necessary to remove the wall and re-level it with cement and gypsum.

4. If you want to repair it to a flat state at one time, you can also use gypsum board directly, but it will be relatively higher. Relevant knowledge popularization: 1. When decorating the house, it is necessary to select professional construction personnel and fully communicate, so as to avoid rework and remediation in the later stage and maximize the efficiency of decoration.

2. If the uneven wall occurs, it is necessary to decide the way to use it according to the uneven area, and if the unevenness is more serious, it is necessary to take timely measures to remedy it. 3. Generally, if the local wall is uneven, it is easier to repair, as long as the original putty is leveled and then repainted. However, if the entire wall is uneven, it is best to remove all of the walls and repaint them according to the corresponding process.