The walls of the home are peeling off badly, and it is not caused by moisture, how to remedy it?

Use a shovel to clean the peeling area, sand it with sandpaper, then apply the interface agent, and use relevant materials to smooth the wall.

First of all, the original base layer putty is removed, and then the putty is scraped again, and the bottom glue is applied again, and the remedy can be successfully remedied when it is dry.

I think this situation may be due to the fact that the wall is not fixed when the putty is scraped, and the wall can be polished clean and repainted to ensure that the indoor windows are open and ventilated.

Solution: The other side of the toilet wall often resurges, if you want to deal with this situation from the source, you must make the surface of the wall waterproof again. That is, the floor tiles are dismantled, and then the polymer concrete waterproof architectural coating is applied. After the waterproofing is up to standard, the floor tiles are pasted on.

Precautionary measures: There are two treatment methods that can be used at this time, but the correct way for them to do it is to do waterproofing of brick joints. The first countermeasure is to brush waterproof glue on the brick joints at the same time, but the joints must be cleaned and tidy.

The second countermeasure is to remove the brick joints and then make tile joints. In addition, special attention must be paid to the fact that if there is a gap in the wall tiles, this gap must be repaired with glue to prevent it from seeping along the gap.

The exterior wall was caused by a leak in the exterior wall. When it rains, the precipitation drives down the walls, and if there are cracks in the outer walls, it gradually penetrates into the inner and outer walls of everyone. This causes the interior and exterior walls to peel and fall off.

The waterproofing of the façade suffered damage. For example, the commonly used exterior walls are brushed with real motor paint, or wall tiles, or installed building curtain walls. Either way, as long as there is a gap, the water will flow through the gap.

There are gaps in the body. After the water is stored in the external wall, if the waterproofing of our wall is up to standard, then the water will not seep in. However, in general, most of the exterior walls have gaps, so if precipitation penetrates, it will gradually seep into people's rooms along these gaps.

Root removal countermeasures: If you want to remove the resurgence of the inside of the exterior wall, then you need to deal with it from the exterior wall. Searching for the actual leakage of the façade is very difficult.

It can be remediated by using the method of grouting of interior and exterior walls. Apply high-pressure grout to the place where the moisture resurgence occurs, and introduce epoxy resin glue, so that the building water will be blocked. Second, the epoxy cement permeable crystal can be brushed on the inner surface of the wall, and the coating of the epoxy cement permeable crystal can be used to prevent water penetration.

It is necessary to find out the cause first, whether it is because of the wall decoration falling off due to water leakage, or the quality of the raw materials of the wall causing the wall to peel. In this case, first of all, all the putty layers of this wall should be shoveled; Then, find the root cause of the wall leakage, and check whether there is a quality problem in the wall base; The third step is to paint the wall solid and waterproof paint on the wall during the renovation, and repair the infiltrated parts; The fourth step is to select good quality putty powder and wall paint for batch scraping.

It is very likely that there is a leak in the roof, it may be because the waterproofing project was not done well during the renovation, it may be because of the sun exposure, or it may be because the putty is not shaved well.

It may be due to the material. Many rooms are coated with inferior materials, causing the walls to peel. Use some paint to repaint the walls.

Reinforcement of the base layer, if the wall peeling range is large, it is recommended to re-reinforce the base with a reinforcing agent during construction. Then smooth it with plaster, paste the mesh cloth, brush the primer, etc. If the peeling area is small, you only need to clean off the peeled part and repaint it.

If the area of detachment is very large and it injures the inside of the wall. It is necessary to remove all the decorations of the old wall, and then renovate it, remove the cement layer and re-construct it according to the basic steps of brushing the wall.

1. To prevent the dampness of the interior wall of the house, first of all, we must do a good job of waterproofing the exterior wall, and remember to coat the waterproof material after the tiles of the exterior wall are jointed, so that the exterior wall can not be easy to seep water, and the interior wall can be better moisture-proof.

2. When using it at home, you should pay attention not to soak in water often, because the home is too humid, which will lead to moisture-proof internal walls of empty rooms, so you can use air conditioning to dehumidify the room.

3. Pay attention to be cautious and careful in daily life, do not splash water on the wall, if the water is accidentally splashed on the wall, it should be treated as soon as possible and dried with a hair dryer.

4. Ensure the quality of the water pipes, in the process of decorating the water pipes on the exterior wall. The use of water pipes can avoid moisture in the wall.

5. It is also very important to do a good job of daily protection and maintenance of your own wall after the most vertical bushes.

If the water leakage problem is not serious, why is the wall peeling phenomenon so bad? I carefully inspected the paint film and putty layer on the surface, and gently wiped it off with my hand! I suspect it's a quality problem with the raw materials?

Substandard materials and leaks will inevitably fall off. In order to prevent similar problems from occurring again in the future, a layer of wall solid or waterproof paint should be painted on the wall during renovation, and the leakage position should be plugged from outside the wall.

<> cement, elastic or waterproof putty alkaline; Ordinary putty neutral; Paint acidic. Therefore, the paint should have two layers: bottom + surface; The primer is responsible for sealing, isolating, and increasing adhesion.

If the primer is not done well + the surface coating is not alkali-resistant, the acid-base reaction precipitates water, the white wall turns yellow, the color wall bites, the putty and the base layer of the adhesion decreases, and then a large area of peeling. The rough house will be renovated after a year, the walls will be cool, dry and cool, and the chemicals in the cement sand paddle will be reactive.

The most money-saving way is to buy oxalic acid before the powder wall to burn it, oxalic acid is relatively cheap, about two dollars a catty, a set of 120 square meters of house 30 catties is enough, some particularly humid areas will have a small area of anti-alkali after burning, after grabbing it again, putty powder will not be taken off, it is important to note that if the wall near the bathroom is not well handled many times, it must be that the bathroom waterproofing is not done, and the bathroom waterproofing should be redone.

With the gradual evaporation of water, hydroxide is precipitated from the concrete cement surface, accumulating over time, so that the original decorative paint or paint is jacked up, no longer adhering to the wall, whitening, peeling, falling off, this process is called "pan alkali". What should I do if the walls at home are peeling off badly? The answer I gave:

Find out the reason for the peeling of the wall, according to the actual situation, shovel off the peeling wall, clean it up, and redecorate the wall.

You can use a shovel blade to remove the damaged wall surface, and sandpaper the surface of the wall to keep the wall dry and clean. Apply a layer of cleanser. Seal the base layer and improve the adhesion of the wall, so that the putty can be better bonded to the base surface.

Use a scraper to scrape the damaged part of the wall paste or putty powder back and forth to make up for the cleaned place, and if the wall is damaged, it can be applied many times until it is flush. Apply the wall paint evenly to the repaired wall, and after it has dried, apply the wall paint again.

You should remove the moisture, put some desiccant in the corner, get a dehumidifier in the house, and then go and repaint the wall to completely improve it.

It should be re-shoveled, and if there is such a problem, it may be that the material used is not good, so it should be re-brushed.

1. If there is a slight peeling, first remove the peeling position, then clean the wall, and polish the wall with sandpaper, then brush the waterproof putty, and then polish the putty. After the putty dries, apply a primer and topcoat. 2. If all the skin peeling walls are removed, the base layer of the wall should be treated, and then the waterproof and mildew-proof putty should be painted, and finally the refreshed paint should be applied.

Relevant knowledge development information: 1. If the insulation layer of the exterior wall is not properly constructed in the construction process, it is easy to cause cracks in the wall, if the waterproof layer of the exterior wall is used for a long time, if there is damage, then it is easy to cause cracks in the wall, because once the crack appears in the wall, then it will cause the wall to fall off because of moisture. 2. If the waterproof layer on the bathroom wall is not properly constructed, or it is damaged, or the waterproof height is not high enough, it is easy to cause the wall to peel off due to moisture.

3. If the putty powder or paint used in the wall decoration process does not meet the environmental protection standards stipulated by the state, it is easy to cause the wall to peel off due to moisture. If the construction worker starts to paint the wall before the putty powder is completely dry, it is easy to cause the wall to peel off due to moisture. 4. In order to effectively avoid the peeling of the wall due to moisture, it is recommended that you must take moisture-proof measures in your daily life, such as:

Mix the bleaching powder and water together according to the correct ratio, and then spray it evenly on the surface of the wall, or place quicklime, activated carbon, etc. around the wall and in all corners of the room, or turn on the dehumidification function of the air conditioner to dehumidify and reduce the indoor humidity.

First of all, you can first clean the damp surface, and then clean up the surrounding dust and garbage, keep the surrounding clean and dry state, and then buy a repair set for the wall, secondly, paint 2 to 3 times with a separator, and each painting needs to be separated by about 3 hours, be sure to wait for the front to dry thoroughly, and then paint again, and finally wait until the wall is completely dry, it is best to use water-resistant putty powder to scrape in the construction place, use sandpaper to polish the wall flat, and wait until the putty powder is dry. Clean the surface of the plaster again, then paint latex paint, about 3 times, and then brush a layer of waterproof glue.

Reasons for this:

1. It may be that the lighting at home is too good, due to the long-term direct sunlight on the wall, it will cause the surface of the wall to fall off after a long time, or because the home is relatively humid, especially on rainy days or cold weather, due to the influence of water vapor, the surface of the wall will loosen and fall off.

2. Maybe it was during the construction, the construction party did not do a good job on the surface of the wall, and the operation was not in place when painting, or maybe the construction party did not buy the best paint when helping the owner buy paint, so that the skin fell off.

Peeling off of damp walls is a common problem, usually caused by the lack of moisture evacuation from the wall. Damp walls not only affect the aesthetics of the house, but also may cause the growth of mold on the back of the wall, accelerate the aging of the wall, and thus affect the service life of the building. In order to avoid these problems, here are a few common repair methods.

1.Clean the walls: First, you need to thoroughly wash the damp and moldy area to remove dust and stains from the surface. This can be done using a cleaner and brush. Special care must be taken during the cleaning process not to bring water and dirt into the walls.

2.Treat with waterproof paint: Buy a waterproof paint and choose a good color paint to apply to the wall. This prevents the wall from further moisture and peeling. Waterproof coatings need to follow the manufacturer's instructions when applying.

3.Replace the damaged wall: If the wall is damaged, the best way is to replace it.

First of all, the damaged part needs to be cut off, smoothed with cement, and then the drywall needs to be reinstalled. It should be noted that it is important to choose an experienced professional to operate it to ensure the quality of the work.

4.Improve the indoor ventilation environment: Finally, you need to improve the indoor ventilation environment, ensure that the walls are dry and ventilated, you can open windows and balcony doors to promote air circulation, or install dehumidifiers in the beam posture to improve humidity.

In short, if you want to solve the problem of dampness and peeling off of the wall, you need to refer to many aspects, and adopt different repair methods according to different situations in order to restore the beauty of the wall and prevent such problems from occurring again in the future.

After the house has been occupied for a long time, the wall will slowly peel or blister, which seriously affects the whole house.

The body is beautiful, in this regard, many people don't know why these problems occur, so let's take a look at the objective reasons for the peeling of the wall!

Improper cleaning of the base layer dirt. The decoration company is sloppy before painting, and there is oil and dust on the wall before painting, which leads to poor bonding of materials.

The primer is too smooth. If the surface of the primer is too smooth, the topcoat will not be able to penetrate the primer force and will not be able to bond. Here it is recommended to use the matching brand for both primer and topcoat.

The stickiness of putty powder is too poor. If the cohesiveness of putty powder is too poor, it will cause water to dissolve and peel, especially in the humid south, when it comes back to the south, it is more likely to cause this problem to peel.

The cohesion of the elastic coating film is too strong. The stronger the cohesion of the elastic coating film itself, the stronger the cohesion, the worse the permeability, which will lead to the situation that the entire layer of the coating film peels off the wall.

The above is a simple analysis of several reasons for wall peeling, when the wall peeling, peeling, shovel off the peeling coating, repainting the best wall paint, is the most effective treatment.