I want to put wallpaper, but there is a big white on the wall, how should I get it?

After the wall is painted with lime mortar, it is lumpy, but after a certain period of time, it will produce powdery things due to the action of carbon dioxide and water in the air.

caco3), this thing is not sticky, it will stick to your hand when you rub it with your hand, if you stick wallpaper on top of such a material, as the wallpaper glue dries and shrinks, it won't take long for the wallpaper to warp.

Therefore, it is necessary to shovel off the lime wall and use putty to base and level. Because the wall treated with putty powder or putty paste is still relatively easy to crack, now, better wall lining has been recognized by many people, and wall lining has more advantages than putty and is widely used.

In the past, white latex had to be painted before pasting wallpaper, but because of the poor environmental protection of white latex, it is no longer used, basically a layer of base film is painted, because if you directly paste wallpaper, the adhesive force of the glue is very strong, and it is possible to pull off the base layer of the wall directly pasted, if you brush a layer of base film (or also called wallpaper mate), the base film can close the wall, waterproof and moisture-proof, increase the adhesion of the wall and wallpaper, and wait for a day after brushing the wallpaper. Now there are some wallpaper glue already with the base film component, so there is no need to brush the base film alone, the putty is dry, and the wallpaper glue can be directly pasted with wallpaper.

First, flatten the wall with 240 sandpaper and wipe it clean.

Cut the first piece of paper to be pasted, put it flat and moisten it with a towel, brush the place to be pasted on the wall, and then brush the wallpaper with glue again, and you can paste it.

Stick the paper to the wall and scrape it flat with a rubber scraper, and then press it with a dry towel.

If there is air in the area, prick it with a needle and squeeze it out.

Hello! First ensure that the wall is flat, and then brush a layer of substrate film to cover the permeability, cover the dirty things on the wall, and then use glutinous rice glue to paste the wallpaper, good wallpaper is environmentally friendly, breathable, dirt-resistant, generally 25-30 yuan a roll (square meters), calculate the area of the wallpaper wall.

It only represents a personal opinion, don't spray if you don't like it, thank you.

Cement walls need to be whitewashed.

Cement walls are not suitable for direct wallpaper, because the color of some wallpapers is not dark, if it is a cement wall, then after pasting wallpaper, it will be transparent. Therefore, the wall needs to be painted white first, including some small places, such as the socket port, the wall surface that is patched with seams at the back, etc., and it should be painted white in advance.

Pay attention before pasting wallpaper.

1. Seam leveling: If there are joints on the wall, you need to use putty to patch the joints first, and add more white glue (vinyl acetate resin) to the putty for repairing, and then flatten after the seam is repaired, and then brush the base film, and paste wallpaper after the film, like plywood, gypsum board, and blockboard walls need to be patched first and then leveled.

2. Flattening of uneven places: flatter walls, flattened with putty, putty only needs to add a small amount of white glue, and then brush the base film to paste wallpaper, cement walls, brick walls and other uneven walls need to be leveled with putty.

3. Remove floating dust: If there is unstable powder or dust on the wall, it should be removed by sanding, leveling and then brushing the base film, so that the wallpaper can be pasted, and the lime wall needs to be so.

4. Sanding: The wall that is too smooth is not easy to absorb glue, not easy to dry, and the adhesion will decrease.

5. Base film (or varnish): The base film can form a protective film between the wall and the wallpaper, which not only protects the wall steadily, but also prevents salt, moisture and alkali from penetrating and corroding the wallpaper and wall cloth.

I still recommend that you consider Rui wallpaper on the wall! Wall paint decoration is not as good as wallpaper, and it will cause indoor pollution! We have used it at home, the wallpaper is Ruibao's, if you don't need it, don't use it, depending on your hobbies and ability to pay.

Like wall paint, scrape 2-3 times first, polish and brush the varnish to dry before you can paste the wallpaper.

There is no need to whitewash, it can be flat. Wallpaper eco-friendly.

Nowadays, people's living standards are gradually improving, so the decoration requirements for houses are also stricter. House decoration is a good thing for us, the choice of good materials is the most important thing. Wallpaper is a common way for people to decorate their rooms.

Next, let's talk about whether you can directly paste wallpaper on a white wall? If you want to live in a beautiful and warm house, fine decoration is a must.

First of all, can you directly paste wallpaper on a white wall?

Now, the walls are covered with a mixture of lime, and after drying, the cleft is lumpy, but after a certain period of time, the action of carbon dioxide and water in the air results in the formation of something powder (caCO3 meter), which is not sticky to the east and west. If you touch it with your hand, it will stick to your hand. If you place wallpaper on this material, as well as wallpaper glue.

Shrink and dry, the wallpaper will not last long.

Therefore, it is necessary to shovel the limestone walls and level the walls using putty. Because it is still relatively easy to break through the wall surface treated with putty or paste putty powder, many people now realize that wall paint is the best. Wall cladding has more advantages than putty and is widely used.

Can you apply wallpaper directly to a white wall? Is there a better way?

In the past, it was necessary to apply white latex before painting. However, since the white latex ring wrap is not good, it is no longer used. Now it's basically a base film that is applied directly to the wallpaper, and the adhesive strength is very good.

Place directly the base layer that can tear off the wall. If the first brush of the bottom film, the base film can close the wall, waterproof and breathable, and increase the adhesion between the wall and the wallpaper. After a day of brushing the base film, you can paste the wallpaper.

Now there are also some adhesive wallpapers that already have a base film composition so that you don't have to brush the base film. When the putty is dry, the wallpaper glue can be applied directly to the wallpaper.

2. Can you directly paste wallpaper on a white wall? What to do with white walls?

1. The main purpose is to ensure the flatness of the wall, if it is not too flat, the wall must be re-polished to make it as smooth as possible.

2. Use the base film of the wallpaper to roll the wallpaper before applying the wallpaper. The base film can resist alkali, moisture and mildew, and can effectively prevent water seepage on the wall, mildew and other damage caused by alkaline substances.

3. Finally, you can paste the wallpaper, and that's it.

You can get it for free

Soak the wall with clean water first, and then use a utility knife or ultra-thin iron sheet to shovel it down a little. This is slow work, and you can shovel about 30 square meters a day.

Use sandpaper to sand first, brush the glue again, and then paste the wallpaper after drying.

It is necessary to shovel off all the original base layers, and then re-batch the ash, brush the varnish, and then paste the wallpaper——— I am the dividing line ———

Lijia decoration, specializing in selling wallpaper, seamless cloth, and undertaking wall projects.

Our address is at No. 3280, Renmin Road, Longhua New District, Shenzhen (intersection of Renmin Road and Industrial Road, shop 121, Building 21, Fenghe Rili).

Remove all the original base layers.

Then sandpaper is sanded.

Batch putty at the base level.

Finally, the wallpaper is paved for reference.

Putty, dust, whitewash, and then paste.

Here's how to do it:

1. Remove the original wall skin.

Before pasting the wallpaper, be sure to remove the original wall skin to keep the wall flat and dry, free of dust and dirt. (If it is not cleaned, the wallpaper will warp in the future.)

2. Paint the wall glue.

Applying glue to the wall is to make the wall and wallpaper stick firmly, and it can also make the wall smooth, making it easy to slide the wallpaper to the correct position.

3. Paste wallpaper.

When pasting wallpaper, it should be done dry, not wet. Dry sticking is to apply glue evenly on the back of the wallpaper, and you can use a scraper to hang the wallpaper after about 5 minutes. Wet stickers will cause the water absorption rate of the wallpaper to be different from that of the wall, so that the wallpaper will shrink and open the glue after drying.

Therefore, it is recommended that everyone still dry paste as well! Or find a professional villa decoration company, such as Hangzhou Shangtai villa decoration.

Fourth, pay attention to the neat pattern.

In the process of pasting, be sure to align the pattern, after pasting, wipe off the spilled glue with a dry towel, so as not to find this piece yellow in the future, affecting the overall appearance.

Wallpaper can be applied directly to the white-scraped wall, but if the latex paint has been rolled, it is necessary to apply the interface agent to the base layer of the wall, and then wait for the interface agent to dry before pasting the wallpaper.

First of all, it is necessary to ensure the flatness of the wall, if it is not too flat, you need to polish the wall again to make it as smooth as possible.

The second is that before pasting wallpaper, the area of wallpaper needs to be rolled with wallpaper base film, which is a professional anti-alkali, moisture-proof and mildew-proof wall treatment material, which can effectively prevent the moisture and alkaline substances of the construction base surface from extravasation, and avoid adverse damage to the wall wallpaper, mildew and blackening.

Finally, you can carry out the wallpaper paving, the wallpaper paving is best not DIY, so that the professional wallpaper master will be more professional and more economical materials.

It depends on how long the white has been scraped, whether it is smooth, if there is no dirt for a long time, you can paste it after polishing, and it will take a long time to add it, and there is a phenomenon of falling off, I am afraid that the wall skin will be removed and then paved.

After polishing it, you can directly paste the wallpaper.

After sanding, you can clean up the floating ash.

Conduct a grassroots processing and you can post directly!