The house was renovated, but there were cracks in the walls.

There are two possibilities, one is not caused by slow drying, and different degrees of cracks will appear when it is rapidly dried; Another is that when the wall is treated, the mud is not laid, and the inside is empty, and the paint on the outside will crack.

It should be the reason for the decoration season, after the winter decoration, the wall skin is not easy to dry, and the water cannot volatilize in it, so it is generally best to decorate in spring and autumn, and there should be no big problem.

If there are no cracks on the wall before you renovate, and now there are small cracks, it is generally a decoration problem. If it's a long penetrating crack, it's a house problem.

There are cracks in the decoration, the reason is that there is a paint problem, not that the paint is bad, but the paint is too good, the thicker it is, the easier it is to come out.

In addition, when the paint is just applied, the wind is strong and it does not dry thoroughly, and cracks will appear.

There are also cracks in the paint that have not dried out of the newly built walls.

Don't worry, the landlord should be like this should be the original property building layer has not been accepted, it is definitely the original wall does not believe in the line, if you are convenient how to determine, you have to find a professional to identify, but the strong retreat cracking, just finished decoration will not be.

Hehe, this is related to the weather, I also have it at home, but it's in the study! If the air is warm, he will have a little less! Of course, it's also possible that the base didn't do well when you first started it.1

It feels like it should be a problem with the house, thermal expansion and cold contraction.

The house has just been renovated, and a few cracks were found on the wall, which is a normal phenomenon, which may be because the ventilation is too early after the putty is scraped, and the putty powder is too thick, which is caused, and you can ask a professional master to help repair it.

As soon as the house was renovated, a few cracks were found in the walls, which is not a normal phenomenon. This has a lot to do with the putty master. It may be that the putty did not buy you well, it may be that the basic work in the early stage was not done well for you, and I think you should contact the putty master now and let him remedy it in time, so as not to affect your mood in the new home.

If it is a newly renovated house, it is definitely not normal to have cracks, and this phenomenon may be caused by the materials used are not very good, or it may be caused by the decoration master's lack of technology during workmanship, and there is a very small possibility that the wall itself is a problem, but this probability is very small. So the first two possibilities are very large.

This is a normal phenomenon, this situation has occurred in my sister's house, we can find a professional decorator to deal with it, this is difficult to avoid, you don't have to worry too much.

Many families will have cracks in the walls of the house after renovating the new house, and at this time, everyone will consider how to repair it. For those who don't know how to decorate, they don't know how to deal with it, so everyone knowsWhat should I do if there are cracks in the wall after the renovation of the new house?1. Temperature cracks. Common house cracks, has little impact on the safety of the house structure, this kind of cracks, only affect the interior appearance of the house, will not affect the safety of the house, can be appropriate some remedial measures: paste non-woven fabrics at the cracks, post PVC mesh cloth or plug the joints with mortar, and then repair them with paint.

2. Settlement cracks. When the settlement crack develops slowly and weakens after the occurrence of the settlement crack, the crack should be corrected after the crack is stabilized. It will take 2-5 years for the foundation of a new house to gradually settle, and you don't have to worry too much about it after the cracks are repaired, during which time the walls may still crack due to the subsidence of the foundation.

If the crack has little effect on the overall beauty of the house, it can be repaired after the first repair. Corrections are usually filled with cement mortar, polymer mortar or elastic putty, gypsum, and caulking tape is posted.

3. Structural cracks. Ordinary decoration methods can not be corrected, it is necessary to find professional building structure personnel according to the actual situation, corresponding measures.

4. Cracks in the appearance of latex paint. Wallpaper cracks: If there are only cracks on the surface of the paint film, use fine sandpaper to polish the cracks off and paint them from scratch. If the wallpaper is cracked at the joints, moisten it with warm water and apply the wallpaper glue from the beginning.

5. Putty screed cracks. If the crack has been deepened into the putty layer, you can first use a sharp object to expand the crack to a cone size, fill in the caulking plaster and polish and level, paste the mesh cloth or kraft paper and then use putty for leveling, and then paint or paste wallpaper according to the normal process.

6. Cracks in the plastering layer of cement mortar. If the plastering layer presents a large area of hollow and high potato digging, the original plastering layer should be knocked out, and the plastering layer of cement mortar should be made from scratch, and then painted or wallpaper according to the normal process after leveling. However, the cost will be relatively progressive, and the owner can choose the repair method according to his own economic ability.

If there is only a large area of cracking, there is no sand, hollowing, or falling, you can paste a good cloth all over the wall, and then paint or paste wallpaper according to the normal process. The relatively low cost method is to nail a layer of gypsum board directly on the original wall, which requires environmentally friendly milky white rubber and steel nails to be used together.

7. Structural cracks caused by wall cracks: This kind of wall cracks are caused by ** or foundation decline. This kind of problem is unavoidable, and it usually takes about 2-5 years for the foundation of a new house to gradually stabilize.

Therefore, it is not recommended to start the decoration immediately after receiving the house, and it is best to wait for the foundation to stabilize for a period of time before decorating.

After the decoration of the wall of the new house is completed, there will be cracks, when encountering such a situation, we need to know how to deal with it, the above is what to do if there are cracks on the wall after the decoration of the new house and the reason why there are cracks on the wall after the decoration of the new house.

After the renovation of many new houses, there will be some small cracks in the wall, and the owners do not know how to solve themWhat should I do if there are cracks in the walls of the newly renovated room?1. What should I do if there are cracks in the wall of the newly renovated room?

1. First of all, you have to take a look at the depth of the crack to that layer, and the fine crack generally refers to the coating defect caused by the paint on the surface.

If the surface paint is cracked, it may be the cause of the paint, which is caused by the improper mixing of resin and pigment in the paint.

After application, the coating continues to react, and the coating becomes dry and brittle, and surface stress occurs.

2. There is also a kind of crocodile, cracking to the second layer of paint, this situation is easy to occur in the bottom of the forest, the surface paint is not matched, after the film is formed, the harder paint construction on the softer paint, there will be a tendency to shrink and suspension, resulting in a large surface crack on the surface.

3. There is also a kind of cracking, cracking the substrate. This is complicated by a number of reasons, as coatings can be affected by factors such as expansion, shrinkage, wetting and drying. It may be that the surface treatment of the substrate is not done well during construction, it may be that the film thickness of the construction is too thick, or it may be that the primer is not dry and the second degree of paint is done.

That's the problem of construction.

Second, the reason for the small cracks on the wall just after decoration.

1.Cracking of the paint layer: The cracking of the wall paint layer leads to cracks on the wall, which is mainly caused by the poor quality of the wall paint product and the improper operation of the wall paint construction process.

The temperature is too low to reach the film-forming temperature of the wall paint and cannot form a continuous coating film, resulting in cracking of the wall paint;

2.Wall scraping putty can make the wall more smooth and delicate, and the flatness is much higher than that of the cement wall, so that the wall painting effect is better, and it also saves paint. If the putty layer cracks, it is also easy to cause cracking in the surface layer.

Therefore, during construction, it is necessary to pay attention to avoid cracks in the putty layer;

3.The cracks of the wall plastering layer are divided into two types: normal cracking and abnormal cracking, and normal cracking mainly refers to the cracks in the plastering layer caused by the shrinkage of cement mortar; Abnormal cracking is mainly caused by improper materials or construction technology. Normal cracking is difficult to avoid, but abnormal cracking can be avoided;

4.Cracks in the structural layer of the wall itself can also lead to cracks in the surface wall. There are two situations, one is that the original wall itself has cracks, and no appropriate treatment measures have been taken in the later decoration process; Second, the original wall was decorated without cracks, but cracks occurred in the later stage due to uneven foundation settlement and large temperature changes.

The above content is the relevant introduction to what to do if there are cracks on the wall of the newly renovated room and the original pants and dates with small cracks on the wall that have just been renovated.

Most new houses will find cracks in the walls after they have been renovated, which affects the overall aesthetic effect and is not conducive to long-term living. So what is the crack on the wall of the newly renovated house, and what should I do if there is a crack on the wall of the new house, do you know it? Now let's take a look.

1. What's going on with the cracks in the walls of the newly renovated house.

Cracks will appear on the wall of the newly renovated house, mainly caused by the following reasons: The flatness of the wall is relatively poor, and the putty is directly leveled without using gypsum leveling; The quality of the putty used for leveling is not good, the putty is too thick, or the putty is not made well; During winter construction, the indoor temperature is too low; The putty layer of the walls did not dry and the construction began.

2. What should I do if there are cracks on the wall of the new house?

1. If it is due to the temperature, the wall is decorated with cracks, which will seriously affect the overall aesthetic effect, then you can paste non-woven fabric and PVC mesh cloth on the cracks, and then use paint to repair them.

2. If the paint film on the surface of the wall is cracked, then you can use sandpaper to polish the paint film first, and wait until the cracks on the paint film are polished off, and then you can use latex paint to repaint on it.

3. The reason for the cracks on the wall, if there are cracks in the internal structure of the wall, and cracks appear on the surface of the wall after extension, it will be more troublesome to deal with at this time, and it is necessary to find professionals to deal with them.

4. If there are cracks in the cement stucco layer, then only the putty layer on the surface can be removed, and when the cracks in the cement stucco layer are saved, you can directly use carbon fiber anti-crack cloth to post them in the place where there are cracks.

What is the crack on the wall of the newly renovated house, and what to do if there is a crack on the wall of the new house, I will introduce it here, do you understand? After cracks appear in the wall, it is necessary to use appropriate methods to deal with them according to the specific cause to ensure the integrity and beauty of the wall.

<> (1) It may be that the mortar mix ratio is not enough when the mortar is leveled, or the cement mortar is not dried thoroughly and the ash is batched, which will cause the cement mortar to crack after drying, and it will also cause latex paint cracks after the decoration is completed. (2) In order to shorten the time in the process of construction, the decoration workers use elastic putty to base the cracks, which must be removed from the whole and then reconstructed. (3) If there is a crack on the wall with a vertical line or a straight horizontal line, it is likely that the expansion coefficient of the wall is different due to the filling of the insulation layer of the wall of the house or the construction hole reserved by the building during civil construction.

4) The flatness of the wall is poor, and the putty is directly scraped for leveling without using plaster. (5) The quality of the putty used for leveling is not good, the putty is too thick, or the putty is not made well.