It is more time consuming to waste money by doing more useless work, why can t the waterproof putty

When many owners are decorating their new homes, the contractor will suggest that all the original putty on the wall be removed, and then scrape the putty again, if the owner is not a professional, they will listen to them, so a large amount of money will come out: workers shovel the wall, buy putty, scrape putty. Actually,If the putty on the original wall is waterproof, it does not need to be removed

What is waterproof putty?

Interior wall waterproof putty is a kind of surface filling material that pretreats the base surface of the wall before brushing the wall with latex paint coating, the main purpose is to fill the pores of the base wall, level the base layer, correct the curve deviation of the wall base surface and enhance the decoration of the coating film, and lay a good foundation for obtaining a uniform and smooth latex paint effect.

Although the ** of waterproof putty is more expensive than ordinary putty, the decorative effect, smoothness and durability of the product after use are far inferior to ordinary putty that is not waterproof. What's more, after scraping the waterproof putty, it is not easy to appear hollowing, cracking, peeling, falling off and other phenomenaIt can save the cost of second, third or even more decoration putty. ThereforeThe waterproof putty of the decoration wall does not need to be scraped off, and the so-called scraping off and redoing it by the decoration company is nothing more than wanting to increase workers, extend working hours and increase the amount of materials used, so as to seek greater benefits

Moreover, the putty layer should not be rubbed too thick, and the putty layer that is too thick is easy to crack, so you only need to ensure that the wall is flat.

Finally, I will teach you a trick to identify whether the putty layer is waterproof. Dip some water on the wall and use your fingers to apply the film in a circle on the putty, it will feel sticky to the touch. If there is putty on the hand, it is not waterproof putty; On the contrary, it is waterproof putty

In this way, there is no need to do more useless work, effort and money.

It's already cured, it needs to be blistered with water, and it's a lot of work.

Waterproof, of course, has its own role, just renovated is very afraid of water, so you have to keep it, wait for him to dry.

Waterproof, the existence of things is reasonable, it always has a certain truth.

Because of the waterproof putty. The protective effect is too strong to remove.

It would be nice to ask more experts in architecture about this.

Because it's waterproof, how can it be waterproofed?

Ask the pros.

I don't know why, I don't understand the decoration category.

If there is no decoration recently, not only shovel to the clear water wall, but also level it with cement mortar, plaster, water-resistant putty, and whitewash. Only in this way can we maintain quality. Destroy the paint film of the original wall, check whether the putty used on the original wall is waterproof putty, and use a shovel to shovel a corner on the back.

If it is easy to shovel, then the original residents use non-waterproof putty when decorating, so the original wall skin can only be shoveled. If it's hard to shovel, don't shovel it. See if the wall skin is empty and cracked.

If this phenomenon exists, the original wall skin must be removed. The walls of the new house were splashed with water, and the putty could be wiped off by hand and shoveled off. The biggest renovation project is the interior monolithic wall.

First of all, it is recommended to use waterproof putty for wall decoration. If you apply ordinary putty to the wall, a series of quality problems will soon appear.

Ordinary putty is a little cheaper and not waterproof. The adhesion between putty and the wall is not ideal. Finally, the putty on the wall can only be shoveled off, and the indoor wall can be redecorated and the waterproof putty can be scraped.

There are many types of putty powder in the building materials market, and the quality is different. Cheap putty powder is not waterproof, the fineness is extremely low, there is basically no adhesion, and if you accidentally touch the wall, it will be stained with white powder. If water splashes on the wall, the putty will fall off and flow down the water, revealing the original color of the wall.

In this case, you can only shovel off the putty on the wall, clean the base layer, and scrape the water-resistant putty.

Scrape off the wall putty and check the wall for cracks. If there are small cracks, brush the wall fixing glue. The solid wall adhesive has good permeability, effectively fills the cracks of the wall, and has good adhesion to the subsequent scraping putty.

There are many kinds of brand putty in the building materials market, and the shops and merchants are shopping nearby, which is low, green and environmentally friendly, has passed the system certification, after-sales service is in place, and free door-to-door delivery. It is recommended to use 821 waterproof putty for wall decoration, which is cured well and insoluble in water. Usually the water-resistant putty is scraped three times, and the putty is dried for the first time and then scraped again.

After three passes, the putty is completely dry and sanded, and the wall paint can be painted.

Even in humid environments, the use of water-resistant putty on the wall will not be affected. If the wall is dirty, you can scrub it clean with clean water, and the decorative effect of waterproof putty is better. Where does the water come from?

The putty is isolated from the air after being coated with latex paint. Even if the environment is humid, the water vapor from the outside will not hurt. There will be no water in the wall, but the root of the wall will absorb water, and the top and back of the wall will seep water, causing water to accumulate in the wall; To resist the water in it:

So the point is to prevent it from coming out of the inside. There must be yin and yang: high strength, difficult grinding, workers will complain, sandpaper is used more; When the viscosity is large, it is not easy to stir, when the viscosity is large, it is not easy to scrape, and it is not easy to repair again; After adding cement water-retaining agent, the service life becomes longer and becomes alkaline.

The latex paint will follow the water**, the base coating should be a little better + the surface coating should be alkali-resistant, otherwise the bite will turn yellow and die for you. If the exterior wall is waterproof, and the bedroom and living room are next door, will there be water? The focus of the wallpaper base layer is on leveling, which is obviously wasted with waterproof putty.

Therefore, it is necessary to treat it differently in light of the actual situation: it is best to rely on the bathroom or a wall that may seep water, or a wall on the ground floor or a damp and easily absorbent wall.

Many friends are basically shoveling the wall skin in the first step of home decoration.

If you don't shovel it, one of the main reasons is that we scrape the putty on the wall again, and the putty shrinks to produce a tensile force, which will lead to the separation of the original putty and the plastering layer.

Second, because we have not eradicated the original putty, there may be some pollution in these putty. The most common is that there is a local to yellowing situation, and at this time, the latex paint is repainted on it, and finally the pollution of the bottom layer is visible through the latex paint. As a result, our latex paint has a color difference, which is very ugly.

The third main reason is that the original putty layer generally has quality problems. The quality problems mentioned here are mainly manifested in the following points: the first point is that the wall has been powdered and powdered.

The second point is that there is a local peeling and peeling of the wall. The third problem is the presence of cracks in the wall. These problems determine that we cannot decorate the original surface layer, and the original putty must be removed.

If the wall needs to be repainted, the water-resistant putty must be shoveled, otherwise the paint repainted on the wall will be cracked and peeled off in the later stage because the adhesion to the wall is not strong.

Decoration is the original wall putty needs to be shoveled off, if not shoveled, for a long time, these water-resistant putty will automatically fall, which will definitely affect the future decoration, in addition to not shoveling off the new brush putty does not stick, the paint is also unstable.

Depending on your question, whether you need to remove waterproofing putty from the original wall will depend on your specific needs and budget. If you want to maintain the original waterproofing effect during the renovation process, then you don't need to remove the waterproofing putty from the original wall. However, if you plan to re-waterproofing or replace the wall covering, it is necessary to remove the waterproofing putty from the original wall.

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In terms of cost, according to the local market price, the range of waterproof putty for removing the original wall is about 10-30 yuan per square meter. The exact cost is affected by several factors:

1.Wall area: The cost of removing waterproof putty is directly proportional to the area of the wall, the larger the area, the higher the cost.

2.Wall coverings: Different wall coverings require different treatments, which may affect the cost of removing waterproofing putty. For example, tile walls may require more tools and time to remove putty.

3.Worker fees: Different renovation companies or workers may charge differently, which can also have an impact on the cost of removing waterproofing putty.

In addition, it is important to take into account the follow-up work that may need to be done after removing the waterproofing putty, such as reapplying the waterproofing treatment or repairing the wall. The cost of these tasks also needs to be taken into account.

In conclusion, the need to remove waterproofing putty from the original wall depends on your specific needs and budget. If you need to re-waterproofing or change the wall covering, then it is necessary to remove the waterproofing putty from the original wall. In terms of cost, according to the local market price, it is about 10-30 yuan per square meter, and the specific cost will be affected by factors such as wall area, wall materials and labor costs.

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If you are sure that there is waterproof putty on the original wall, you can see if the wall is complete, if it is very complete and flat, then you don't need to scrape off the putty, if it is not flat, you need to scrape it again.

I think it is still necessary to decide according to the quality of the waterproof putty of the original wall of the house, if there is no peeling and peeling, and there is no serious pollution or yellowing, this situation does not need to be eradicated, because the wall itself is very good, very complete, there is no need for this.

It turns out that there is waterproof putty on the wall, and there is no need to remove it when decorating again, and the wall paint can be refreshed directly on it.

When decorating, the original putty on the wall of the blank house must be removed, don't save this money, be careful because of small losses.

It needs to be removed, and if you brush latex paint on these putty, the adhesion will not be strong, so it needs to be removed and re-brushed.

Of course, when decorating the house, it is necessary to eradicate it, all of them should be eradicated, and they should be eradicated cleanly, so that there will be no more hidden dangers when the wall is decorated, and there will be no cracks when decorating.

Need. Because the original wall has been aged, no one knows whether his hardness is still up to standard, and the original wall may not be able to eat and live on the putty, which may cause the wall to crack after a long time.

It needs to be eradicated, we know that the new house must be tiled if it is to be renovated, and the waterproof putty will affect the adhesion, so generally speaking, we will carry out the shoveling treatment when decorating the house.

We should do it professionally. Otherwise, the wall will be ruined.

I think you can use sandpaper to sand it slowly to make the surface smoother, and then you can paint it.

If the house is one of the important properties belonging to the person subject to enforcement, and the person subject to enforcement does not execute the judgment, the court can seal and freeze the property of the person subject to enforcement, so can the seized house be renovated? Let me answer it for you.

During the period of compulsory enforcement, the person subject to enforcement decorates the building sealed by the court, which is an act of disposing of the seized property without authorization, and is illegal, and if losses are caused, compensation shall be made in accordance with law.

The enforcement period for enforcement by the court enforcement bureau is 6 months, and the process must be completed within 6 months, and the legal basis is Article 203 of the Civil Procedure Law of the People's Republic of China; Where the people's court has not enforced the application for enforcement for more than six months from the date of receipt of the application for enforcement, the person applying for enforcement may apply to the people's court at the level above for enforcement. Upon review, the people's court at the level above may order the original people's court to enforce within a set period of time, and may also decide that the court to enforce it or order another people's court to enforce it.

Do you have to shovel the wall for the decoration of second-hand houses?

1. First of all, look at the service life of the second-hand house and the specific situation of the wall, such as the second-hand house that Zheng Liguo bought with a short service life, the quality of the wall is still very good, you can not do shoveling the wall, the original wall can be used as the basic wall, and the outer layer can be brushed with latex paint or wallpaper.

2. If the service life of the second-hand house is relatively long, the quality of the wall is not too good, or the wall used by the residents is defective and dilapidated, the wall can be shoveled off, shoveled clean and thorough, and the foundation wall can be redone and then coated and decorated.

3. If the service life of the second-hand house is not long, but the quality of the wall is okay, but the color or coating on the wall is not your favorite shouting style, you can shovel off the surface paint of the wall and refresh the wall coating.

4. If the service life of the second-hand house is not long, but the quality of the wall is poor, and there are cracks or molts on the wall, you can shovel off the surface coating of the wall and refresh the wall coating.