There are cracks in the walls and pillars of the house, what should we do?

Many friends found that there were some cracks in the walls of the house, although the cracks were not deep. But it has a great impact on aesthetics, and I don't know how to repair it and how to operate it, so this article talks about several ways to repair cracks in the wall. The best way to repair cracks in the wall is to do a few, that is, simple and practical.

The polishing method, if it is a tiny crack, does not actually require special repair. Fill the cracks with paint close to the color of the wall and you're good to go. But be prepared before you fill up.

The cause of wall cracks is that the moisture of the wall is uneven, so we have to dry the wall near the crack. Moreover, do not use good paint, just inject paint powder into the cracks, and then polish it with sandpaper. This method is limited to small cracks in a small area, slightly larger cracks are not suitable for this method.

There are a lot of cracks in the wall, the area is very large, it can't be repaired by polishing, we can only repair the wall with filling. But know that the quality of the paint is different, the paint on the walls is exposed to the air, and there will be a certain change in color.

Only this is restored, even if the recovery is over. The color also changes and is very ugly. If you really want to repair the cracks in this part of the wall, the most suitable repair method is to scrape off the original paint layer and repaint it.

It is a crack in the spacious wall of the room, which may be caused by damp walls. After scraping off the original paint layer, first apply a "high-wall adhesive" to form a "waterproof layer" on the wall, then scrape off the greasy stuff on the waterproof layer, and then apply paint.

method of filling, the cracks in the walls are long. Relatively simple, using the scratch removal method, the cost is too high, we can use the charging method to repair this kind of crack, repair this crack requires latex, plaster and paint similar to the color of the wall. The cracks are longer and simpler, so first mix some latex on the plaster to increase the viscosity and firmness of the plaster, then fill the inside of the crack with a needle or other tool, and then dry it for a few days.

After the plaster that fills the interior has condensed, it is enough to paint the exterior with a similar color to the wall.

It should be solved by a professional decorator, and at the same time, you should pay attention to the problem in the middle of the crack, and you should observe the structure of the house.

In such a situation, I think I can paint a coat of paint, or I can put wallpaper, or I can scrape the putty again.

At this time, we should find a professional cement master to repair it to avoid other risks.

We can ask a renovation company to do the repairs, or we can buy some cement and paint ourselves to fill in.

There are two situations in which cracks appear at the joints, 1The masonry and the column tie are not in place, which leads to the detachment between the component body, which is the reason for the inconsistency of the expansion and contraction of the component. 2.The cracks on the surface plastering are due to the fact that the steel wire mesh at the joint is not in place, and the dry and wet state environment of the plastering on it (due to the different base materials) produces inconsistent shrinkage.

The above are the main factors.

Interior and exterior walls? When there is no plastering, the cracking is that the tie ribs are not put during construction, and the cracking after plastering is that there is no steel wire mesh or fiber mesh or the like.

If it's a frame, it's normal, if it's not, it's a sinking terrain, and that's all I have to do.

The cracking of the wall may be that you did not dig the foundation well, and the reason for not digging well is probably 1. The hard stone in one of the directions of the foundation has not been cleaned, resulting in the four directions not sinking at the same time, forming a pull, and pulling the wall apart from the cracks. Painting the cracks in the wall, or vertical cracks, we must first find out the cause of the cracking, if it is caused by a weak foundation, the problem can be very serious, but it only appears on the second floor, we should not think about other serious problemsRural construction, in the past digging the foundation are hoes and shovels, although the progress of digging is slow, but for experienced rural construction masters, the softness and hardness of the soil layer do not need to be seen, you can feel it when digging down.

This depends on the specific situation, if the foundation sinks and needs to spend a lot of money to do local reinforcement, if it is just a simple wall shrinkage and cracking, after a period of time, the wall can be properly repaired after the wall is completely finalized. For the repairer, either the person who does not understand to paint it himself, or just to do things with the heart of coping, he knows very well that for a house with beams and columns, no matter how it is cracked, it will not have enough impact on the main bearing of the house.

The reason is likely to be that the wall is not real, the mortar is not full, and it is still translucent after completion, and it is not firmly bonded with the column. The wall is completely smeared without waiting for the sting, which is why the wall and the column are cracked into a crack in the sky. First of all, you have to confirm whether your house is cracked in the rough house or cracked after the renovation?

If it is cracked after decoration, it is most likely the surface cracking of the putty powder caused by the temperature difference, if this is the case, you can check the degree of cracking, it is not too serious, you can use sandpaper to polish it flat.

Don't worry about this kind of crack, because now the building is basically a frame or frame cut, and then fill in the later stage, and each bricklayer's technology and sense of responsibility are different, and there will be more or less cracks in the later stage This has no effect on the theme structure, cover the cracks with a layer of nylon mesh during decoration, and the cracks between the columns and the wall are generally due to the cracking caused by thermal expansion and cold contraction, or the uneven deformation caused by different structural forces, or settlement. Some are only a surface plastering layer, the decorative layer is cracked, and there is no crack between the wall and the columns.

This is dangerous, if there are cracks in the walls and columns, if there is a collision or a ** occurs, it is likely to collapse.

It is dangerous, so if you find this situation, you should deal with it in time to avoid accidents, and you should also pay attention to the repair work in this area.

There is danger. If this kind of problem occurs, be sure to find a professional to take a look at it and find a way to deal with it. Because there is a big hidden danger in the house with this kind of problem. If something goes wrong, the consequences are unimaginable.

There is danger. At this time, it should be repaired immediately. If left unattended for a long time, it may eventually lead to collapse.

What is the cause of cracks at the junction of the columns and walls of the frame structure? There are two situations in which cracks appear at the lap joint: 1. The masonry and the column are not in place, resulting in the disconnection between the component body, which is the reason for the inconsistency of the expansion and contraction of the component; 2. The cracks on the surface of the plastering are the joints of the steel wire mesh without cracking the cavity sail in place, and the dry and wet state environment of the plastering on it (due to the different base materials) produces inconsistent shrinkage, and the above are the main factors.

In addition, thermal expansion and cold contraction are the basic physical properties of most objects in the circle source, and masonry is no exception. Masonry cracking will be caused by uneven shrinkage due to uneven temperature changes, or uneven constraints on the expansion and contraction of masonry.

Recently, there has been a lot of feedback from the owners. After the renovation of the house, there are different degrees of cracks in the wall, and the wall cracks are the most. So what are the causes of wall cracking after renovation?

If there is a crack in the wall, how should it be repaired? Today, Xiaofu will take you to understand the common causes of wall cracking and some care after wall cracking, so that your love home does not need to worry.

What are the causes of cracks in the wall? Usually, wall cracks are caused by five reasons.

The first category, the cause of wall cracking: this reason is due to the unreasonable design of the house, resulting in wall cracking. Usually, the resulting crack is a straight crack and the crack is relatively deep.

Renovators usually only fill in the cracks in the wall during the treatment process, but this does not guarantee that the cracks will not continue at a later stage.

The second type of wall cracking causes: The second type of reason is usually that the quality of the building materials purchased before construction does not meet the specifications, or the construction process does not meet the construction requirements. The depth of wall cracking caused by this cause is usually slightly shallower than that of the first cause, and the crack shape is also different.

The second type of crack is fibrous fissure. Therefore, it is particularly important to purchase qualified building materials and implement strict construction standards and sequence control before construction. Wall cracking caused by these causes can usually be avoided.

There are five common causes of wall cracking. Some are new home renovations and some are new home renovations. In short, they can't escape.

The first: this is secondary decoration. The original insulation layer has been broken, but the cracks have not been repaired in time, which in turn leads to the cracking of the wall after the second renovation of the house; The second:

This is usually caused by repair work after the dark line slotting is not performed, resulting in shrinkage of the wall surface. Third: This is usually due to the high proportion of cement preparation, which is one of the common reasons.

Fourth: this is the fact that the production standards of putty are not strict or the skills of the master builder are not in place. The fifth:

The ratio of this latex paint mixed with water is unbalanced. These are incomplete knowledge of the professional competence of the master builder and the construction specifications.

How to repair cracks in the wall.

The first type: lightweight partitioning, in the case of partition walls, since the building materials are mostly nylon cloth or kraft paper, these building materials themselves are easy to crush due to the structure, etc., so it is desirable to avoid cracking during the renovation, and it is better to install it on glass cloth or bean cloth.

The second type: load-bearing walls, for load-bearing walls and solid walls, putty is too thick or drying time is an important reason for wall cracking.

Experts suggest that when decorating, no matter what kind of wall, it is best to completely remove the original wall decoration; Secondly, purchase qualified building materials.

It may be because the design of the house is not very reasonable, or it may be because the quality of the decoration materials is not up to standard.

It may be caused by the lack of standard engineering, the poor quality of the wall, the strong vibration, or the damage to the wall during the decoration process. If you want to avoid this situation, then don't move too much in the process of decoration, and don't dismantle the wall.

In the process of making the wall, it may have a serious impact on the load-bearing column, the weight of the wall is too heavy, resulting in the deviation of the load-bearing column, and the wall of the wall is not done. In the next decoration, be sure to go through professional calculations, and add relevant construction materials around the load-bearing column.

Summary. Hello dear, the treatment methods for cracks in walls and columns are as follows: 1. Clean up cracks:

Use a brush or vacuum cleaner to clean up dust and debris inside the cracks. 2. Fill cracks: Use professional caulk or cement mortar to fill cracks to ensure that the filler fills the entire crack.

3. Flat the surface: Use a scraper or spatula to level the filling so that it is flush with the surrounding wall surface. 4. Wait for drying

Allow the filler to dry sufficiently, usually for more than 24 hours. 5. Paint: Use the same paint as the surrounding wall to paint, so that the color and texture of the repaired wall are consistent with the surrounding wall.

Hello, the treatment method for cracks in walls and columns is as follows: 1. Clean up cracks: use a brush or vacuum cleaner to clean up the dust and debris in the cracks.

2. Fill cracks: Use professional caulk or cement mortar to fill cracks to ensure that the filler fills the entire crack. 3. Smooth surface:

Use a spatula or spatula to level the filling so that it is flush with the surrounding wall surface. 4. Wait for the ants to dry: Let the filler dry fully, usually need to wait for more than 24 hours.

5. Paint: Use the same paint as the surrounding wall to paint, so that the wall after repairing the hail bridge is consistent with the color and posture texture of the surrounding wall.

If the cracks are serious or the cracks are caused by structural problems, it is necessary to find a professional architect or structural engineer to deal with them to ensure the structural safety of the treated walls and columns with limb dust.

What is the problem of cracking the wall next to the pillar side of the frame structure self-built house?

Dear, hello, the frame structure self-built house, the wall cracking next to the pillar is the wall is not dry and the plastering will be like this, as long as the joints are re-plugged, it doesn't matter. Because the walls of the frame are quietly filled later, if the cracks between the walls and the beams and columns are caused by shrinkage, especially the horizontal parts under the beams often have cracks, you can fill them well!

Cracks in the walls of the house are a common problem in family life. Small cracks may only affect the appearance. Large cracks can be a potential safety hazard.

In order to repair cracks in the walls of a house, it is first necessary to understand the cause of the cracks in the walls. There are many reasons for wall cracking, such as the insulation of the wall itself, the inaccurate ratio of cement and river sand, or the inappropriate ratio of latex paint to water. The solution is therefore different.

The first is that there are cracks in the insulation layer of the original clean room, and the walls are cracked after decoration; This is the case of wall chips and improper repairs, which lead to shrinkage and cracking of the wall.

The reason for the cracking of the wall of the second type of house is that the proportion of cement river sand is not accurate when plastering, and the cracks are easy to crack when the proportion is too large; The fourth type of wall cracking is the mismatch of the wall putty, which can be caused by the leveling of the putty if the scraping is uneven or the base layer is not dry.

The third type of wall crack is when the latex paint does not have the right ratio to water, or because the construction of the worker is not standardized, the paint does not dry out and begins to be brushed. Too much moisture on the walls can cause cracks in the walls of the house. Another reason is that cracks in the walls are caused by uneven settlement of the wall structure or the foundation of the house, which is more difficult.

Now that the cause of cracks in the walls of the house is known, what to do if the walls crack? If you tremble, how can you repair the wall? Due to the cracks in different walls, we have different ways to repair walls.

Generally speaking, the general practice of wall crack repair is to attach non-woven fabrics, PVC mesh fabrics and other eggplant tombs to the cracks, or seal the gaps with mortar, and then repair them with a paint brush. However, if it is a crack in the wall of the mortar layer, the mortar layer must be removed from the surface putty paint, and then the net must be repaired at the crack, and if the mortar layer has a hollowing phenomenon, the original empty mortar layer must be removed. Continue to build the wall.

What's going on with cracks in the walls of housesThat's all for what to do, and I hope you can get advice from this.

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