How to prevent wall cracking when decorating?

Everyone will encounter cracking and peeling of the wall in real life, so for this situation, it is necessary to prevent it through some methods when decorating. First of all, when decorating, you need to understand the ratio of cement and sand in advance, and it is best to choose an experienced master for decoration. At the same time, decorate the materials of the wall, and try to choose the best products.

When applying again, you need to check whether the original basic building materials are clear, because inferior products may also lead to wall cracks in the later painting, when you find that the wall has a hollow drum phenomenon, you must eradicate the problematic base layer and then paint, you must choose the quality of building materials products, and use them in strict accordance with the instructions of the product, so as to ensure that the wall will not appear cracks in the later stage. Try to close the window for a week after application, and put a few more basins of water in the room during this week, which can also reduce the problem of cracking due to uneven shrinkage.

What are the causes of wall cracking?

The cracking of the wall may be due to the non-standard situation at the beginning of construction, which is the biggest cause of wall cracking, such as the temperature is not suitable or the construction species is wrong, which may lead to wall cracking. When there is a crack in the wall, you can take a look, if the outer paint layer is cracked, it is generally because the quality of the latex paint is not up to standard, and this only needs to remove the wall skin to reapply the primer. Another common thing is that the putty layer cracks, which may be due to the poor quality of the putty.

Detail treatment of wall decoration.

When carrying out wall decoration, we must pay attention to the details of the treatment, to use in accordance with the product instructions, if it is overly diluted or over-thickened, it will cause cracks on the wall in the future, and some may also fall off, so in the process of painting, it should be carried out many times, like some places with large errors should be leveled with gypsum and then used putty to coat the skin, if the application is uneven, it will cause the generation of wall cracks, and do not scrape too thick every time during construction. On the premise of ensuring that the wall is flat, the thinner the putty, the better.

Summary. Finally, it is very important for the decoration of the wall, if you do not pay attention, it is easy to have the problem of cracking and hollowing, so after the decoration, you must do a good job in the acceptance of the wall project.

You can use some latex paint when painting the wall, or you can smooth the wall to prevent the wall from cracking.

I think that if you want to prevent it, the bricks must be lifted tightly, and a layer of cement must be laid on the bijie, so that it will be tightened.

We should close the windows, because when the wall is not completely dry, it is easy to be blown out by the wind.

I believe everyone should know that for our walls, in fact, after many years of decoration, he will crack, so in order to prevent cracks, we also need to do some. Decoration in advance, so that we can make our walls better. In fact, everyone should encounter it.

Well, cracks and cracks in the walls, then we need to prevent them in some way, otherwise, we are. Soon after the renovation, the wall skin will crack, which is a very serious thing. That's why we must.

Guarantee us for. The premise of wall pitt is prevention, which is a very important thing. So in our daily life, especially when decorating in advance, we must carry out some prevention, which is a very important thing.

In fact, in the beginning, when we decorate, we must understand the ratio of sand and cement. In this way, it is more important to let the experienced master choose. And for the materials of wall decoration, we must choose the best products, and when applying, the basic raw materials that have been inspected are still.

It's all about getting through the level. When the wall is found to be cracked, it must be eradicated, proportioned with suitable or first-class building materials, and then wiped on the wall, which can effectively prevent us from cracking the wall. Then after applying, you have to put a few basins of water in the room within a week.

This is because it can effectively shrink the problem of uneven cracking. Actually, it is. A very important thing, haha.

In addition, there are still many cases that cause wall cracks, especially if we do not make it standard, which is the most important reason. In addition, it is also very important when we are drying, and only when we dry to a certain extent can we prevent effective prevention. This is the case of cracking of the wall.

All in all, it is very important to prevent the cracking of our walls, otherwise it will be very important for our nutrition.

High-quality materials should be used, the wall should be treated correctly, and the construction quality should be ensured, which can prevent wall cracking and make the wall have a better decorative effect.

Many people do not strictly control the quality when decorating the house, resulting in the cracking of the corridor soon after the house is renovated, which will add endless troubles to people, so when decorating for the first time, we must pay more attention to the purchase and use of high-quality materials. When choosing materials such as wall paint, wall solids and putty, it is necessary to purchase them through formal channels, and use those materials such as qualified decorative materials after construction, which is not easy to crack the wall.

1. Treat the wall correctly

1. I want to prevent wall installation. After the completion of the cracks to the wall to carry out the correct treatment, especially when the old house decoration to remove all the wall clean, in order to carry out the follow-up decoration, and the new house decoration to see the treatment of the wall, if the developer of the wall base treatment is not in place, it is necessary to deal with it again, but also to the local cracks and uneven parts of the repair.

2. If you want to ensure that the quality of wall decoration does not crack, you can remove all the walls, whether it is a new house or an old house, so that the use of high-quality coatings can ensure that the base is firmly bonded and will not let the wall crack after decoration, but the removal of the wall needs to increase the decoration cost, especially for some new houses, the owners do not want to increase this expense, which leaves a hidden danger for the future wall cracking.

Second, to ensure the quality of construction

1. If you want to avoid cracking on the wall, you must ensure the quality of construction, and strictly control the construction process, when the rough wall is brushed again, you should first brush the wall surface agent, then carry out wall crack treatment, and finally use gypsum to level it, and then paste the wall cloth or scrape putty to polish and brush the primer. If the construction process is out of order, it will affect the quality of wall construction, and it is easy for cracks to appear on the wall.

2. The interface agent used to deal with the wall is an adhesive, which can play the role of curing and bonding, if the quality of the purchased interface agent is not good or the amount of water added in the process of use is unreasonable, it will affect its quality, and it will make its curing effect and connection, and after the wall cloth is pasted or painted with wall paint, it is easy to crack the wall in the future.

Treating the joints with foam agents can make the joints of the building impermeable and impermeable. Seal with special paper tape for paint, and finally seal the edge again with viscose yellow tape, which can effectively ensure the firmness and stability of the base layer and avoid cracking of the wall in the future.

First of all, the dirt on the wall should be cleaned, and then the wall should be in a horizontal state, and there should be a correct ratio when applying cement, and the temperature at home should not be too high so as to prevent the wall from cracking.

If you want to prevent the wall from cracking, you need to pay attention to the fact that the wall must be dry, and then the wall must not be wet, and the wall must be waterproofed so that it will not crack.

It is necessary to treat the wall and hang a net on the wall, so that the wall can be well prevented from cracking, and the decoration materials of the wall are also very important.

After living for a period of time, the wall may crack for various reasons, so we need to pay attention to take measures to avoid this problem when decorating, if there is already cracking, we must evaluate the cause of cracking and then repair, today let's learn how to prevent wall cracking and decoration wall cracking.

1. How to prevent wall cracking.

1. Choose qualified wall paint products.

In many cases, wall cracking is caused by the poor quality of the decoration materials purchased. Therefore, when selecting materials, we must purchase building materials with qualified quality and use them in strict accordance with the product instructions. Especially when choosing wall paint products, you should pay attention to the crack resistance of wall paint, in order to prevent wall cracking, you can choose products with outstanding crack resistance.

Aiju expert hardcover wall paint is an environmentally friendly wall paint, which has the characteristics of strong crack resistance, strong water resistance, strong hiding power, antibacterial and mildew resistance, and easy to paint.

2. Reasonable disposal of the original wall.

Before construction, in order to prevent the wall from cracking in the future, the original wall was completely removed. Even if it is a new house, it is necessary to carefully check whether the building materials used in the original base layer are passable, because the fake and shoddy products will cause the subsequent coating to be poorly bonded to the base layer, which will lead to cracks in the wall. In particular, if a large area of hollowing is found in the wall, it is necessary to remove the problematic base layer, and if necessary, the plastering layer of the wall can be removed until the red brick is removed, and then steel wire mesh painting can be added to its surface.

Cracks in the plastering layer should be carefully repaired with anti-crack paint before batch embedding.

Second, is there any remedy for the cracking of the decoration wall?

1. Cracking of the paint layer.

If it is only a crack in the surface paint film, use fine sandpaper to polish the crack off, choose the same color wall paint, and repaint it.

2. Cracking of the wall structure.

This kind of cracking can not be repaired by ordinary decoration methods, and it is necessary to clear the beam and find professional building structure personnel to take corresponding measures according to the actual situation.

3. The plastering layer is cracked.

If there is a large area of hollowing in the plastering layer, the original plastering layer should be knocked out, the plastering layer of cement mortar should be redone, and then painted according to the normal process after leveling. However, the cost will be relatively higher after this treatment. If there is only a small area of cracking, there is no sand turning, hollowing, and falling off, you can paste a good cloth all over the wall, and then paint according to the normal process.

4. Cracking of the putty layer.

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

5. Cracks at the joints.

It is recommended to wait for the deformation of the whole building to stabilize and repair, and the repair within a short period of time is prone to recurrence.

The above is all about how to prevent wall cracking in decoration, what are the remedies for wall cracking, I hope it can help you understand the opening and cracking of the decoration wall, more installation and slow repair knowledge, decoration company evaluation, decoration cases, please continue to pay attention!

Someone askedHow to prevent the cracking of the vertical wall of the new house from being decorated in the new houseWhy is this happening? As we all know, home renovation is a big project, and various problems will arise both before and after renovation. Take a look belowHow to prevent cracking of the wall of the new house in the decoration of the new house, and why it happened.

1. Cracking of the paint layer.

If the wall paint layer cracks, cracks will appear in the wall, and the main reason may be that the wall paint is not of good quality or the operation is not standardized during the construction process.

Solution: If only the surface film of the wall cracks, simply sand the crack with fine sandpaper and apply the same color wall paint.

2. Cracking of the putty layer.

When scraping putty, you should pay attention to shouting shadan to avoid cracks. If cracks occur not only in the structure, but also in the surface layer, causing cracks in the wall.

Solution: You can use a sharp tool to enlarge the crack first, and then use plaster to caulk and sand.

3. The plastering layer is cracked.

There are two types of cracks in the plastering layer of the wall. One is normal cracking, which is mainly caused by the shrinkage of cement mortar. The second is abnormal cracking, which is caused by the use of materials or improper handling. The first scenario is difficult to avoid, but the second can be avoided.

Solution: If the crack area in the plastering layer is too large, you need to knock out the original plastering layer, reapply the plastering layer again, and then follow the normal process.

4. Cracking at the seams.

Cracking at joints can also cause cracking in the walls due to shrinkage or changes in position of drywall, prefabricated partition walls, and prefabricated floor slabs.

1. Wall paint cracks: grind in the cracks with fine sandpaper, then clean and repair, and then use the same paint brush as the wall;

2. Cracks in the wall structure: This kind of crack is difficult to repair. Find professional building structural personnel to carry out repairs;

3. Cracks in the plastering layer: if a small area is cracked, use a good cloth and then paint, if a large area is cracked, the gypsum layer must be knocked off first, and then leveled and then painted.

The above isHow to prevent cracking of the wall of the new house in the decoration of the new houseLet's take notes.

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