When decorating the wall, you need to pay attention to some skills, how to shovel the wall skin quic

First of all, the wall skin should be flattened and soaked in water so that there is a flat surface. And pay attention to the speed when scraping the wall, because this is a very delicate job, and the speed should not be particularly fast, otherwise the words may not be smooth. You can buy professional shovel wall skin tools.

Start shoveling from a badly damaged wall, choose a small and sharp blade to shovel little by little from top to bottom, and remember to use too much force.

If you don't have experience in decoration materials, you can't tell whether it's putty powder or gypsum powder, and you can tell it by touching it. Plaster powder rubbing the wall with your hand will not fall white ash. Putty powder is not good, there will be obvious whitening.

If it is the former kind of new house shovel wall skin is that the new house delivery to meet the delivery standards, the basic developer will set up a layer of putty on the original wall, and this layer of putty will often be due to the official business to the wall to approve a layer of engineering putty, at first the housing authority acceptance standards have just been delegated when there are many in my years of decoration work to see, many with this layer of "free putty decoration" house, the first step in decoration is to do a thorough cleaning of this layer of putty decoration, Because most people don't believe that this layer of putty decoration will be of good quality.

<> one is that there is less glue in his putty powder, and the second is not necessarily environmentally friendly, if there is less glue, it will bulge and expose the skin for a short time, so it is *** to say that after shoveling off, paint the wall twice and then scrape the putty. To cover up the uneven top of the walls resulting from the theme works, plastering and cast-in-situ. A simple scraping of the large white ash can cover up these shortcomings, so that the "prospective owner" who is looking at the house feels that the quality of the house is very good.

There is mildew on the wall, that is, you have to pay attention to observe whether there are signs of water seepage on the top surface and some places at the door of the bathroom, whether there is mildew, and other places where the color of the wall is different, if there is indeed mold.

After the wall putty is completed, the subtle gaps cannot be seen, and the putty needs to be removed before the gaps can be treated in place to ensure that the wall does not crack in the later stage. It is free to complete the renovation at the time of maintenance, which is time-consuming and laborious. First of all, the holes or eyes on the wall are filled with sand ash or putty, and after they are dry, the surface layer is fully sanded with sandpaper until it is smooth, (sandpaper is thick and then fine) and then use a brush, wool brush is better to remove the dust on the wall.

Latex paint wall: latex paint with loose substrate, scratch a cross scratch on the latex paint wall, glue a piece of tape to the scratch, and then tear it off quickly, if the tape tears off the wall skin, it means that the adhesion of the paint film is not good, and the old wall must be removed.

Yes, be sure to shovel the wall skin. Shoveling the wall skin can make the wall more flat and smooth when scraping putty, and it will also make the wall look more flat and smooth.

Hello, if, as mentioned above, there are some houses whose walls have been painted, then it is necessary to shovel the wall skin before the base treatment. The base treatment is mainly to pre-treat the cracks and unevenness of the wall, and to ensure that the wall is dry and oil-free. 2. After the base layer is repaired, further repair work should be carried out, mainly to ensure the flatness of the wall.

3. Coating interface treatment agentThe interface treatment agent is also called wall cure, and the appearance is generally milky white glue, which can fully infiltrate the wall base layer, make the base layer dense, and improve the interface adhesion of the smooth base layer. 4. Brush putty and batch putty will generally be batched twice, the first time is generally required to be scraped horizontally, and the second time is scraped vertically. After two passes, the wall is basically up to the mark.

5. In order to make the wall more flat, the wall should be polished after the putty is brushed, and the finer sandpaper should be given priority to be polished, and the project should be completed as soon as possible. 6. The effect of brushing primer primer will affect the effect of topcoat brushing, so when brushing primer, try to use a roller with the same texture as brushing topcoat.

When decorating, you must shovel the wall skin, because it is very convenient to re-apply the wall skin after shoveling the wall skin, and it is particularly smooth.

Decoration must be shoveled wall skin, because after shoveling the wall skin, it will be better to brush the wall and paint, and there will be no falling wall skin in the future, so be sure to shovel the wall skin.

Many owners have heard that they want to shovel the wall skin when they decorate the wall, but they are entangled. Shoveling wall skin refers to the removal of the original decorative layer at the surface of the wall, laying the foundation for future wall construction, such as: wall painting, wall tiling, etc., which belongs to the category of concealed engineering.

Let's take a look at why we should shovel the wall skin for wall loss and surface decoration, and how to build it next.

1. Why do you need to shovel wall skins?

The main reasons for shoveling wall skin are as follows:

1. If the putty powder used in the delivery is not good and the glue is low, the glue in the putty will fall off after the glue expires for a long time.

2. The grassroots treatment in the early stage is not in place, when the house has passed a heating season or is full of people, the building has subsidence, which makes the house crack.

3. Before the housing developer scrapes the putty, the grassroots construction treatment is not in place, basically speaking, it can be regarded as no treatment, and it will be separated from the cement flour after a long time, that is, the putty falls off and bulges like the previous one.

Second, how to start the work early after the wall skin is removed

If your home chooses to remove the wall skin, you also need to understand how to carry out the construction after the removal.

1. Dust removal, moisten and remove dust and sand particles on the surface of cement mortar.

2. Brush the interface agent twice, close the original cement mortar wall, and enhance the adhesive strength between the next process and the original cement mortar surface.

3. Use stucco plaster for leveling, leveling once or twice, and the leveling thickness should not exceed 15mm.

4. Scrape two to three times of water-resistant putty (wall lining).

Nowadays, many people choose to decorate the wall by themselves, in fact, the wall decoration is relatively simple, and you can save a lot of labor costs by doing it yourself. So do you need to clean the decoration wall? What are the specific steps of wall decoration?

If you want to decorate the wall, cleaning the wall is the first step, you must remove all the decoration, and shovel the wall clean, only after the wall is flat, can you continue the construction. Repair the wall, trim all the unevenness, and you can use plaster to fill it, as long as the wall remains flat!

In fact, decorating the wall is relatively simple, and now most people choose to do it themselves, which can save a lot of labor costs. So do you need to clean the decoration wall? If you want to ensure the quality of wall decoration, it is best to make the wall clear and clean, and only after the wall is smooth, can the follow-up construction be carried out.

You can remove the magazine on the wall first, and then repair the unevenness, so that you can ensure the quality of wall construction!

Most of the new houses have rough walls, which will have impurities and uneven places. Before decoration, it is necessary to remove all impurities to ensure the flatness of the wall. There are also some old house wall decoration, but also need to clean the wall, such as to remove the decoration, and then shovel off the old wall skin of the grandson, must be removed before starting to redecorate!

Whether it is a new house or an old house, there will be unevenness in the wall, which needs to be repaired. Plaster and mud can be used to repair the wall, and the specific method to use can be selected according to the wall. If it is an old house decoration, there may be fewer unevenness on the wall, and only a simple repair is required.

There may be a lot of unevenness on the wall of the new house, which must be repaired and leveled before the follow-up construction can begin!

Do you need to shovel clean the decoration wall, I believe you already know! If you want to decorate the wall, you must keep the wall clean and tidy, as well as a certain degree of evidence, so that the follow-up construction effect will be good!

You can get it for free

1."Shoveling the wall skin" refers to removing the original putty and gypsum decorative layer on the wall, laying a good foundation for future wall decoration. If the putty powder used in the new house is not good, the adhesion is low, and after a long time, the glue in the putty will expire, and the wall will ash and fall off.

If the base putty is not eradicated in the early stage, scrape the putty directly. After the house is completed later, after a heating season or after moving in, cracks will appear in the house. Over time, the putty may swell and fall off in large chunks.

In this case, the wall skin needs to be removed. Due to the long stay time of the old house, some wall skin has begun to fall off or pulverized, and the wall skin of the old house should generally be removed.

2.There is also a situation: if the quality of the bottom material of the top or wall is not good, there is a problem of hollowing and delamination, and it is necessary to do so.

The easiest way to check is to gently tap the ceiling or front surface with a hammer. If there is a muffled sound or peeling, shovel off! "If you touch it with your hands, it will leave a white space on your hands" or "If you spray some water, the white water will run down", this situation indicates that the putty is not of good quality, and it is recommended to shovel it off.

There are hollows, falling offs, cracks in the walls, all of which reveal problems. Of course, it is recommended to shovel it off and do it again, otherwise it is asking for trouble to paint it directly.

3.If it's a local problem, you can partially shovel it and redo it. Before scraping putty, the wall should be leveled with plaster, and then it is time to scrape the wall putty.

In order to facilitate acceptance, developers will generally fool around and use some inferior materials. It has fallen off, and it has to be shoveled off in order to lay the wall smoothly in the future. If you can wipe it off or if you have sticky white flesh on your hands, shovel it off.

If it can't be wiped off, it means that it is waterproof putty and does not need to be shoveled. If the waterproof putty is flat, you don't need to scrape it anymore, you can directly paste the wallpaper and brush the latex paint. If it is not smooth enough, you can scrape a layer of putty or wall treasure leveling.

4.In the process of wall decoration, scraping putty needs to go through many processes, and the materials used should also have a delicate feeling. The putty material is evenly applied to the wall to form a smooth and neat decorative effect.

All the original white putty is shoveled to the original bottom layer. Then inspect for cracks or uneven pits or other debris. If it is an unpainted wall, sweep off the sand and gravel that has fallen from the cement surface to see if there are cracks or other uneven places or debris.

Need. Because in this way, the wall can be made more flat, and the wall can be kept flat, so that you can continue to paint or paste wallpaper, so that the decoration effect will be better.

It is definitely necessary to shovel the wall skin to get a very good visual sense, and it will feel very relaxed during construction.

The decoration of the new house needs to shovel the wall skin, because this practice can reinforce the wall again, and it can also carry out the second painting of the wall.

Because the original wall skin is arranged by the developer, this putty is made for the acceptance needs, and it must not be good, so it needs to be eradicated again in order to ensure quality and quantity, re-treat the wall, and re-approve the putty, so as to ensure that the wall skin is quality and quantity.

If you don't shovel the old ones and scrape the putty on them, it's easy to fall off, and even when the humidity is high, the new wall skin is easy to fall off.

One is to remove the dust from the wall, and the other is to chisel it out of the concave and convex shape, so that the decoration can be better combined with it.

Because this makes it difficult for the decorations to fall off later.

"Shoveling the wall skin" refers to the removal of the original decorative layer of the wall to lay the foundation for the current wall decoration project. Including wall painting, wall tiling and other base treatment, it belongs to one of the categories of concealed works.

When do you need to shovel wall skins?

The wall scrapes porcelain, the substrate is loose, there is a hollowing phenomenon, and the latex paint wall is not firmly combined with the wall. Here's how to judge:

1.Wall scraping porcelain: Scraping porcelain is strictly a kind of mortar, sometimes plastered on the inner wall, the surface is flat, and it seems that the appearance effect is good. However, the water resistance and alkali resistance are not good, it is easy to pulverize, and the durability is also poor.

Maybe it's a little more solid if you paint it!

It makes the wall uneven and easier to process.