Can a new house be wallpapered or painted without shoveling the walls?

One of my things is this, as long as the wall is flat, basically you can put wallpaper or paint after polishing, and the average family should reconsider decoration or wallpaper, painting, etc. after about ten years. I did this before moving in, and there was no problem for five years, and I could also brush the water on the wall to see if there was a bubbling after a few days, as the first floor said, and it was okay if there was none.

The purpose of shoveling the wall is to make the wall smooth, if the wall is already a flat plaster bottom and leveled, you can directly paste the wallpaper.

The process of sticking wallpaper is as follows:

1. Remove the wall skin.

Remove the original paint, wallpaper and other objects from the wall. If there are cracks and potholes on the wall, use gypsum powder to make up for these places, and put bandages on them after leveling; If you encounter sand-gray walls and partition walls, you should also be covered with glass silk cloth or really good cloth; Some poor quality partition walls or exterior walls need to be nailed with gypsum board to achieve thermal insulation effect.

2. Crop the wallpaper.

Measure the height from the top of the wall to the baseboard, then crop the wallpaper. Do not cut the flower wallpaper by about 10 cm according to the height of the wall, and use it for trimming up and down; The symmetry of the pattern needs to be considered for the flower wallpaper, which needs to be more than 10 cm, and the flowers should be cut and numbered from the top of the plan, so that they can be pasted in order. In addition, the cut wallpaper generally needs to be soaked in clean water for 10 minutes before it can be brushed.

3. Brush oil and scrape.

Brush the primer, evenly brush the alkyd varnish on the wall, and the thickness is moderate; Scrape putty and sand. Scrape putty twice on the wall. After the putty is dried, polish the wall with sandpaper to grind off the uneven particles to make the wall smooth and flat; Cover oil, paint the wall evenly again with clear oil, without being too thick.

This prevents the wall from absorbing the wallpaper glue, making the wallpaper stick to the wall and making the wall flatter.

4. Brush glue. In order to ensure that the paste is firm, the back of the wallpaper and the wall should be brushed with glue, and the glue should be evenly painted, and the edge should not be wrapped and piled up to prevent the wallpaper from being stained. Glue the wall 30 mm wider than the wallpaper.

After brushing the glue on the back of the wallpaper, fold the glue side and leave it for 5 minutes, which can not only prevent the glue surface from drying out quickly, but also not be easily polluted.

5. Pasteing. The principle is vertical first and then horizontal, up and then down, high and then low. When pasting the first piece of paper, find the baseline at the corner of the wall, gently flatten it with your hands from top to bottom, from the middle to both sides, and then scrape with a scraper to make the wallpaper and the wall solid.

When pasting the second piece of wallpaper, overlap the overlap with the first sheet by 20 mm, use a wallpaper knife to cut off the overlapping part, remove the remaining part and scrape it flat with a scraper. It should be noted that the glue extruded from the wallpaper should be wiped with a wet towel in time to avoid the wallpaper turning yellow over time.

6. Paste wallpaper.

After applying the wallpaper glue evenly to the wallpaper with a roller, leave it for a while for thicker wallpaper. When you start to apply wallpaper, for the seams, squeeze the two sides of the adjacent wallpaper together so that they fit, then press the seams with a scraper, and clean the extruded glue. After the wallpaper is pasted, use a scraper to roll out the wallpaper from top to bottom.

When pasting wallpaper, if you encounter a place with a power switch or socket on the wall, you can turn off the total power first, and then cover the wallpaper over the entire power switch or socket, cut two diagonal lines from the center point, and 4 small triangles will appear, and then use a utility knife to cut off the excess wallpaper along the perimeter of the seat.

For the wall made by the developer, you can mainly look at the following aspects:

1 The degree of strength of the wall. The most common method is to splash water on the wall to check whether the water resistance is good, if not, it must be shoveled. In addition, although some of the surface water resistance is good, the quality of the cement plastering or leveling gypsum below is very poor, and it will also cause hollowing and falling off after a long time, which needs to be checked by a small piece of local shoveling.

2 The flatness of the wall. If the flatness is roughly measured, it is a visual inspection, and the backlight observation along the wall is more accurate, and the measurement is done with a detection tool. Generally, the flatness is within 3mm, and it is no problem to paste wallpaper, but if the flatness is too poor, I am afraid that it still needs to be leveled.

Let's talk about the wallpaper aspect.

3 If the wall is strong and flat, then you can directly brush the base film and paste the wallpaper.

4 There is a special wallpaper glue for wallpaper, and it may be possible to replace wallpaper glue with interface agent, but it is more risky. There are different types of wallpapers, and wallpapers generally have special installers, if they think they can, then it should be okay, if they think it can't, you insist on using interface agents, once there is a problem entangled, it is more troublesome.

It depends on how well your base is doing, if you rub the wall with your hands and the white ash does not fall off, you can do without shoveling, it is best to ask a professional to help you see it first.

Buying wallpaper takes into account the factors of economy and environmental protection, recommend Ruibao, Magnolia and other well-known brands, individuals prefer Ruibao's wallpapers, Ruibao's dynamic zone series of wallpapers, very personalized, suitable for young people's choice, you can go to Ruibao's official website to see.

Whether it is necessary to remove the original wall paint and then paste the wallpaper should be decided according to the condition of the wall on the site. First of all, the owner sticks a wet towel on the wall for 15 to 20 minutes, and if the original wall paint does not come off, you can directly paste the wallpaper on the wall. x0d x0a Secondly, because the paint is dry, and the glue on the back of the wallpaper contains moisture, the two may be missolved directly with the wallpaper, resulting in the base layer putty falling off, so if the original paint can not be guaranteed to be water-resistant and moisture-resistant, it is recommended that the owner use a shovel and other tools to remove the original paint surface and chalking layer, re-brush a layer of interface agent, varnish, and then use putty or gypsum to level the wall, and polish, and then re-paste the wallpaper.

It's okay not to paint the wall, but you must finish the wall base treatment before you can paste the wallpaper. x0d x0a Because wallpaper decoration has high requirements for the wall, it requires absolute flatness, dryness, compactness and no peeling of the paint. So off the "wall" wall can not be directly pasted with wallpaper.

The specific treatment method is as follows: x0d x0a (1) brush putty and base film: how to deal with wallpaper wallpaper?

The first thing we have to do is deal with the grassroots. Since the wall where the wallpaper is posted must be dry and tidy, it is best to choose water-resistant putty when brushing putty, which can make the wallpaper not easy to peel and thus increase the service life. After that, we can brush the base film, of course, the base film is not necessary, you can choose according to the actual situation after brushing the putty.

x0d x0a (2) Dealing with the flatness of the wall: The second step of "how to deal with the wallpaper wall" is the problem of leveling. The flatness of the wall directly determines whether your wallpaper can be pasted well, so we have to be extra careful in this step.

The error of the flatness of the wall can not exceed 3mm, otherwise the wall wallpaper will not only not be able to be properly parquet, but also remember that it is easy to peel and warp. X0D X0A (3) Test water absorption: The wall with wallpaper must have good water absorption.

The test method is actually very simple, we can pour a little water on the wall, if the water quickly forms beads and stays, then the water absorption rate of the wall is too low, which will make the wallpaper not stick firmly, and then warping, peeling and other phenomena occur.

When decorating the house, in order to make the bedroom look more beautiful, most customers will choose to paste beautiful wallpaper on the wall, wallpaper is also a popular gap in the home decoration market in recent years, especially in the living room and bedroom, wallpaper has become a very important treatment method, but in order to get better results, the wallpaper process is very critical, because the process is complicated, a little careless will appear discordant, so is it necessary to batch putty for wallpaper?

1.In order to make the wall more flat and make the glue exert the maximum viscosity, when repairing the wall, we must first do the basic leveling, and then use high-quality putty to improve its strength and make the wall smooth, so it is very necessary to paste wallpaper putty.

2.It is also very critical for intersections such as corners, and use a ruler if necessary. Rulers and other related supplies are tested whether they are straight, otherwise the later wallpaper paste is not suitable, very ugly, in addition to choosing a better putty and glue level the whole wallpaper is not easy to glue and crack, but it will also increase the service life of the wallpaper.

1.Firm. In wall decoration, firmness is the basic requirement of the base layer, and only when this process is completed will the service life be longer, to ensure that the wallpaper will not peel off due to the base layer.

2.Leveling. In this process, the flatness of the wall is also a very critical part, generally speaking, the deviation requirement is 3mm up and down, if it exceeds this value, it is easy to cause inability to parquet, etc., which is easy to cause peeling. There is a situation such as edge lifting.

3.The water absorption of the wall.

The dryness and humidity of the wall are also critical. If it is too dry, during operation, the viscosity will decrease due to the moisture being too fast after the glue is walled, resulting in ** and edges. However, this is generally not the case for walls that have been fixed, but if you don't do a wall fix, it is recommended to roll a little water on the wall first to see if the water is quickly sealed and "eaten".

1.Pay attention to the damp surface of the wall.

Most people know that the wall surface is flat, but in the hot summer, some people find that although the putty powder is flat, it still has nothing but air bubbles, in fact, it may be because the wall is damp, so on the wallpaper, in addition to paying attention to the flatness of the wall, you should also pay attention to whether the wall is damp.

2.Use glue.

I believe that most people know that summer dressing belongs to the high incidence period of pollution, so the quality of the materials selected at this stage must pass, otherwise it is likely to lead to the release of harmful substances, which will affect the room environment and health, such as glue, which must pass the Chinese quality inspection for safe and environmentally friendly goods.

No. Because if you paste the wallpaper in this case, it is easy to affect not only the flatness of the wallpaper, but also its stickiness. .

Note:1The ratio of water and putty should be correct, so that the construction effect will be good.

2.When scraping putty, it should be flat so that it is smooth after the construction is completed.

Yes, but you must ensure that the wall is flat, so that you can choose the right wallpaper to use, and you must pay attention to the thickness and the choice of putty powder when scraping putty.

It is not possible to apply wallpaper directly, and when scraping putty, you need to pay attention to cleaning the wall with water first, and then carry out this operation, and at least two layers.

Not necessarily. Polishe off the latex paint on the wall and apply a layer of varnish or base film (it is recommended to brush the base film). You can paste it.

Hello, you don't have to shovel the wall, you can polish off a layer of latex paint on the wall.

This question is somewhat difficult, depending on the specific situation, to see how good the wall is.

Decoration owners will always find this, why would you want to swallow the wall? How do you do the wall? No shovel wallpaper stickers Let's see what happens when we need to bring the wall and shovel to the wall. If you don't know the owner, check.

The shovel wall of the original decorative layer lays the foundation and foundation for future wall decoration projects. Of course, without shoveling the wall skin and sticking wallpaper, it can be regarded as the basic processing part of the wall and the laying of these walls, which should be regarded as a kind of hidden project.

Shoveling skin is not a mandatory item, but if the wall has four problems, it needs to be swallowed. In these four cases, the combination of wall blockage, loose submersion, hollow drum and latex painted wall is not strong. So how do you judge these issues? The pattern is as follows.

1.Wipe the wall: The wound after chewing putty is made of melamine and formaldehyde on the wall. The porcelain surface is very flat and has the same flat appearance as the porcelain surface, but after some small cracks, the powder is lost.

2.Stained glass sound: Do not shovel the wall skin and paste wallpaper wall putty is indispensable for wall decoration.

If the wall panels do not hold the bad black water firmly, the paint on the surface will peel off and come alive. In addition, if the putty does not dry the latex paint, the wall paint will also be squeezed. If the putty is already dry, you can sprinkle a small amount of water on it and move or press the putty.

If that means they are not of enough quality. The surface of the latex sidewall does not fit: latex paint tests and the wall surface is inside, scratching the wall, scratching the tape, it's a wild and easy way.

If the wall is stuck, it means that it is not easy to apply latex paint and the wall needs to be swallowed.

There is also a very simple and rude procedure to see if you need to swallow a flat layer of original plaster with a wall diameter of 10 cm 10 cm, without shoveling the wall skin and pasting the wallpaper into sand. If you notice that the cast is different, you will have to remove it.

After a light shovel wall shovel, make the plaster level, first anti-crack treatment, and then mix the plaster and glue to strike in a specific way. There are two ways to reach this level on one level. Cover about 3 hours at the same level and 5 more times on the square.

There are usually $20 to $30 flat plaster. After measuring, you need to create a wall line, a waterproof putty. Polishing the bridge finches, painting or removing the paper.