How to remove putty powder from old walls? If you want to repaint, can you not shovel the putty from

Many people buy second-hand houses, they need to carry out some basic interior decoration, if you want to paint the wall again, then you must eradicate the previous putty wall.

If you don't eradicate the putty wall, immediately spray latex paint or paste wallpaper on it, it will definitely lead to cracking in the middle and late stages.

Don't be afraid of labor, not to mention that this kind of thing doesn't have to be done by everyone, but the labor cost of eradicating such an old putty wall is higher than the price of painting it again. At that time, when I bought a house, I found a white worker to remove the putty wall, the wall said that the cost of the construction time, two people about two days, 80 square meters of the house a total of 2,800 yuan.

Actually, I think it's definitely worth the money, because I saw that kind of scenery with my own eyes, the two of them worked 18 hours a day, and stayed in that natural environment for a long time, although they wore gas masks, but the smoke and dust in the house were very high.

And it is necessary to eradicate all the putty walls and expose the original cement walls, only then can the putty scraping be carried out for the second time, so there is no need to think that this money is very easy to make, and others have also invested in hardships.

And in the case of the second putty wall, it is recommended that we do it several times, and the normal steps are to do it three times, but I recommend doing it four times, because the more leveling is done, it will be very convenient and fast in the middle and later stages of other engineering construction. After making putty walls, I think the walls made of latex paint are stronger than the walls made of wallpaper, because the cost of sticking wallpaper is very high, and the service life is not as long as latex paint.

No, at this time, you should use professional tools, seek the help of professional workers, and scrape off all the putty powder.

Putty is the putty on the old wall, of course, to shovel off, do not shovel off the old putty wall and the new putty can not be combined, will produce the phenomenon of wall skin falling off or bulging, must be shoveled to the bottom of the cement and then use glue and putty to stir, as a base use, wait until the bottom layer is completely dry, and then scrape the putty operation, so that the wall skin will not be peeled when it encounters water.

1. When scraping putty, the wall must be in a dry state, fill the cracks and holes at the bottom layer, and then scrape the putty after filling, so as to prevent the holes from drying and cracking the putty layer, when the first layer is scraped, it should be dried after thorough drying, sandpaper is used for sandpaper, the second layer of stucco is painted, and the putty is generally operated three times to make the wall smooth and smooth.

2. Putty is elastic, the second layer should not be applied before it dries, in case the wall cracks, when the first layer is dry, the second layer is smeared, even if the first layer is dry, there will be a second layer to make up, in the continuous polishing, the subtle cracks will be polished clean, so that the wall is in a smooth state.

3. The ratio of putty to water is that it must be stirred more than three times before it can be used on the wall, and the putty can not be used overnight.

2. Scrape and rub with a floor head or a hard blunt instrument, and then clean it; When to use: When the wall paint is not cleaned in time and the wall paint is dry on the floor.

3. Wipe out the wet mop with water and mop the floor directly; When to use: when the wall paint has not dried on the floor.

4. Scrape, rub and mop together. When to apply: when scraping and rubbing are not thorough.

5. It depends on the hardness of the putty powder after drying, whether the powder can be removed, and the flatness of the wall after scraping. Sanding is only to make the wall surface flatter and look better, but if the powder may fall off when touched by hand, it is recommended to brush a layer of wall interface agent.

Look at whether you have ginseng glue in the early decoration of the original wall putty, and generally if you don't use glue, you can directly eradicate it.

If you have glue, you can only find a worker to grind it with a machine.

Is it just a simple way to remove putty powder from the wall?

If you make a new wall, it is a polished wall, then you can't remove it, and it will be white when you touch it.

If you have to remove it, wipe it slowly with a clean towel.

If you want to paste wallpaper, don't remove it, just brush the base film.

If the old wall is repainted, then don't think too much, the roller is absolutely not brushed, you can only spray with a spray gun.

If you want to shovel the wall skin and splash water, just shovel it directly, with some force.

We should apply some laundry detergent so that it can be removed well, and we should also spray some perfume so that the house will smell special.

In this case, I recommend you to use an angle grinder, which can remove the putty from the wall in a very short time.

There is a lot of putty on the tiles, the area is large, and the floor can be mopped with a daily mop. The step is to soak the mop thoroughly, and then wipe the putty with a dry towel with a rough surface that has fully absorbed the moisture.

The quickest way is to get a professional to deal with it, because they know the technology, they know the way, they know the fastest way.

We can use those shovels to do this and keep banging on the walls, so that the powder on the walls will fall off quickly, and we can use other knives to get the powder.

Abstract: If you don't remove the putty from the old wall, you can't paint the wall, and if you force it, it may cause the new putty to stay on the wall for a short time.

Can you paint the wall without shoveling the putty from the old wall?

If you do not remove the putty from the old wall, you cannot paint the wall, and if you force the putty, it may cause the new putty to stay on the wall for a short time.

If you don't go to eradicate the putty wall, spray latex paint or paste wallpaper directly on it, it will definitely cause cracking in the later stage, after all, the use of the years is more, and the putty wall made before will have many places that are not perfect, so it is better to prevent problems.

We don't have to be afraid of exertion, and we don't need to do this kind of thing ourselves, but the cost of uprooting such an old putty wall is higher than the amount of work we need to repaint. When I bought a house, I asked a white worker to remove the putty wall, and the wall said that it took two people about two days, and the total cost of an 80-square-meter room was about 2,800 yuan.

And when painting the putty wall for the second time, it is recommended that you do it several times, the normal process is to do it three times, but I recommend doing it four times, because the smoother it is, the more convenient it will be for other construction in the later stage. After making putty walls, I think the walls made of latex paint are better than the walls made of wallpaper, because the cost of pasting wallpaper is relatively high, and the service life is not as long as latex paint.