When decorating the interior, is it okay not to scrape white ash?

Friends who have had the experience of inspecting a new house may know that this kind of rough house.

The putty on the inner wall, if you use a hand mask, will lose powder, and your hands are all over it; And there are subtle cracks everywhere on the wall of the home, which is the so-called cracking, which is not the crack of the wall, but the shrinkage crack of the surface putty, which is a common quality problem; When re-approving putty by yourself, you should use environmentally friendly water-resistant putty.

In this way, it does not volatilize harmful substances, and is not afraid of moisture, and it is not easy to fall off in the later stage. After batching, the putty should be dried, completely dry and then brush with latex paint.

If it is too urgent, the putty is easy to fall off later if the putty is not thoroughly painted.

<>I think this should be a specific problem, a specific analysis, if there is no blister powder in the case of Dabai, brush some milky white glue in the later stage.

On the top can play the role of the back cover, my house has lived for 10 years, and there is no shovel, there is still no crack, the original batch of ash layer is used by the developer to deal with the acceptance, there will be the problem of ash, and it is more likely to crack in the later stage, so before the decoration, the original batch of ash layer must be removed and then re-hung on the net, and the bone plasma is primed, so that there is no worries! Because the hardness of the white ash layer is not enough, directly brushing the latex paint on it will cause cracking, bulging, peeling and delamination. Therefore, it is recommended that the owners of the newly handed over house should eradicate the original white ash layer.

If it is the renovation of the old house and the second decoration, it is recommended to shovel the old wall and reprocess the wall. Hope it helps!

It is best to eradicate it, so that we can proceed to the next step, first of all, you spray the original stucco wall with water, and when it sucks the water in, the white ash will naturally be soft, and then you can eradicate it well and repaint the wall! The process is as follows:1

Shovel off the original putty 2Brush the interface agent.

3.Scrape the water-resistant putty 2-3 times 4The wall is sanded and smoothed 5

Brush 1 pass of primer 6Brush the topcoat twice to be done. The labor cost of all eradication is only 1000-2000 yuan.

If you are going to experience a resurgence of moisture and alkali in the later stage, the latex paint will fall off, because the furniture has been moved in and the floor has been installed. Re-shoveling and repainting requires moving furniture and even borrowing a house. The cost is increased tenfold.

Of course, you can choose not to scrape the white ash to paste the wallpaper, which is smaller than the cost and construction difficulty of scraping the white ash.

I don't scrape the white ash when decorating the interior, I think it's still inappropriate, because the white ash is ugly, and it will look better if it is scraped, but if you don't scrape, you can also.

When decorating the interior, it is not okay to scrape the white ash, because if you don't scrape, the indoor walls will look very rough.

Many people will choose to buy a house and decorate it themselves, so that the house they get from the developer will be a rough house painted with white lime. If we want to decorate, we generally need to scrape off the white lime on the wall first, and then apply putty and paint the wall normally, otherwise it will affect the adsorption of putty and wall paint, and the tiles are not easy to stick.

If you live by yourself, it is recommended to deal with it, because the original wall will fall dust. Moreover, the original wall is not flat enough, which will lead to uneven installation of the baseboard, and the baseboard will appear wavy and very unsightly. After a long time, delamination, cracking, warping and other phenomena will occur.

The top is the easiest to layer and has the potential to fall off.

After the white ash is shoveled off, you can scrape the wall with a key several times, and you can see the quality of the base layer. It can also be brushed with a layer of wall solid after the wall is chiseled, and then leveled to make it play the role of dust throwing.

You can rinse it off with tap water first, or you can use a high-pressure water gun to increase the impact. If it is not completely removed, use pickling. At this time, you can go to the hardware store to buy concentrated sulfuric acid, add some water to dilute it, and then rinse it off.

Because lime is alkaline and sulfuric acid is acidic, it can neutralize it. Helps get rid of lime. If you don't have a lot of lime, just use household vinegar and apply it to a rag.

If the area is large, you can use a spatula.

Yes, but it is easy to have problems such as falling off the wall skin and bulging. It is better to scrape off the wall skin, first smooth out the uneven places, and then scrape the putty well, so that there is no problem. Before scraping the putty powder, the lime wall should be treated to the base layer, otherwise the putty powder will not stick firmly.

If the structural strength of the lime wall is good, you can choose to scrape putty directly! But if you use it at home, I recommend that you first shovel the lime wall, then treat the interface with an interface agent, then scrape the bottom layer of plaster, then scrape two layers of putty, and finally polish and brush the wall paint!

That's putty. It is best to scrape putty and then apply latex paint.

Process flow: 1 main construction process.

Sweep the base layer Fill putty, scrape putty locally, grind the first full scraping putty, grind the second full scraping putty, grind the second full scraping putty, grind the sealing primer Brush the first coat of paint Fill the putty, grind the second coat of paint Polishing and working.

2 Construction points.

Base treatment is the key link to ensure the quality of construction, in which to ensure that the wall is completely dry is the most basic condition, generally should be placed for more than 10 days. The wall must be flat, and the putty should be scraped at least twice to meet the standard requirements.

The construction method of latex paint painting can be hand brushing, roller coating and spraying. When brushing, it should be operated continuously and quickly, and it should be brushed at one time.

When painting latex paint, it should be uniform, and there should be no missing brushing and flowing adhesion. Brush it and polish it. Generally, it should be done more than twice.

3 Precautions.

1) The putty should be matched with the performance of the coating, solid and firm, and should not be pulverized, peeled and cracked. Use water-resistant putty in wet places such as toilets.

2) The coating solution should be fully stirred, if the viscosity is too large, it can be added appropriately, and if the viscosity is small, a thickener can be added.

3) The construction temperature is higher than 10 degrees Celsius. There must not be a lot of dust in the room. It is best to avoid rainy days.

The wall is to be putty, to put it bluntly, it is white cement and white ash should be removed, then putty, then polished, and then painted, otherwise the wall paint is easy to blister and fall off.

It is recommended to remove it, and try to go as clean as possible.

The quality of the developer's layer of white ash is generally not very good, and then putting putty on top of it can easily cause the putty to fall off in the future. The glue is not very useful, the white ash should fall off, the glue is brushed on the top of the white ash, and the one that has just fallen off still has to be dropped.

Hope it helps.

Not a big problem.

The average developer will lay the foundation once.

Although it is very thin, it will not affect the owner's decoration in theory.

Hit with sandpaper, if it is a big white shave, it's okay to apply latex paint directly.

The wallpaper wall can be paved with the first base treatment.

The premise of sticking wallpaper is that the wall requirements are to scrape 2 or 3 times putty and leveling, that is to say, only the wall base layer is putty to ensure the construction quality and service life of the wallpaper, including the wallpaper on the wooden board should also be treated in this way; If you want to put wallpaper, you have to do it:1The wall is made of original putty, leveled, 2

Generally, the putty is scraped immediately after sandblasting, but the putty layer should be firm, and there should be no cracks or peeling; The base layer can be processed before the wallpaper can be pasted.

The wall surface of unscraped putty cannot be directly wallpapered.

1. The wall without scraping putty is not good, and the wallpaper posted will be uneven, and the effect is very poor;

2. No putty, the original wall color is inconsistent; The base material of wallpaper is thick and thin, and most of the wallpaper will be translucent after pasting - that is, it will faintly see through the color of the base layer. If you don't scrape putty and make the color of the wall uniform to white, the wallpaper will be different with the color of the base;

3. The base layer of the old wall is not treated (brushing the interface agent) and not scraping putty, and sometimes the skin will peel off and the powder will fall, resulting in the wallpaper bonding is not firm.

To sum up the above points, before pasting wallpaper, you must brush the interface agent and scrape putty.

Do you want to shovel the white ash cracking of the home decoration wall, the surface of the wall is cracked or there are large cracks in the home decoration, which belongs to normal cracking and abnormal cracking or quality problems during the construction of the original building, resulting in the cracking of the original wall.

Shovel the white ash layer of the wall at the decoration site.

Several piles of white ash were shoveled out of the living room wall.

One: If there is a large area of hollowing in the plastering layer, all the original plastering layer should be shoveled, so that the cost will be relatively higher after treatment.

2: If there is only a small area of cracking, there is no sand, hollowing, and falling off, first make the interface agent in the wall before the ash, and then hang the net, and then paint according to the normal process.

1. When decorating, it is recommended to shovel off the original white background of the wall of the new house.

2. The processing process is as follows:

Shovel off the original putty;

Brush the interface agent. Scrape water-resistant putty 2-3 times;

The wall is polished and smooth;

Brush the primer 1 time;

Brush the topcoat 2 times;

3 Precautions.

Do not use formaldehyde products with excessive formaldehyde as interface agents.

Putty, latex paint to find products from large factories with ten ring certification, so environmentally friendly, less polluting.

Be sure to brush the primer, otherwise the wall may be prone to alkali in the future, affecting the decorative effect.