There are many wall treatment procedures before wallcovering, how much do you know about this?

Introduction: Wall cloth is now also liked by more and more people, when we decorate the house, we will use wall cloth to replace wallpaper, but before pasting wall covering, there should be a cleaning of the wall as a whole, and there are many processing procedures, so what are the specific procedures? <>

For the moisture-proof measures of the wall must be done, if the moisture of the ground and the wall is serious, the wall cloth will fall off, it is difficult to fix the wall cloth on the wall, so before pasting the wall cloth, you must brush a layer of wallpaper base film on the wall, and this product is often seen in the market, so you can buy the wallpaper base film together after buying the wallpaper, brush a layer of base film before pasting the wall cloth, but also to prevent the wall cloth from falling off soon after pasting, and with this layer of base film, It can also make the service life of the whole wall covering longer, and there will be no damage to the wall surface, and the wall cloth will not be wasted. <>

Whether it is sticking wallpaper or sticking wall cloth, first of all, the most basic condition is that the whole wall is very flat, if the wall is uneven, or potholes, it is easy to produce bubbles when pasting the wall cloth, and after pasting the wall cloth, you can also clearly see the potholes of the wall, which affects the beauty of the whole wall, and the effect of the wall cloth is not very large, so you must keep the entire cement wall flat before pasting the wall cloth. If there are some holes in the wall, you can invite workers to level or fill them. Only if the wall surface is very flat can the adhesive between the wall covering and the wall be stronger. <>

Before you paste the wallpaper, many times the wall can directly see the color of the bricks inside, and the color of these walls is also very heavy, if the wall cloth is directly pasted on it, the color of the wall will be seen through the light, so in order to make the whole scene more beautiful, you can paint the wall before pasting the wall cloth, so that the whole wall remains pure white and flawless, so that even if you use a lighter color wall cloth, you will not see the wall through the light.

My understanding is that the wall should be sanded first, then the wall should be painted frequently, and then the wall should be painted with some glue before you can apply wallpaper.

The first thing is to clean up all the impurities and dust in this place, and then you also need to level the wall, and then you need to wipe it carefully with a dry towel.

To remove the dirt on the surface, the wall should be made very smooth, and it should also be repaired with latex paint, and it should be properly treated with moisture.

The treatment of the wall surface in front of the wall cloth is as follows:

1. Before pasting the wall covering, the wall should be caulked, smoothed, and treated with the base film. There are different treatments for different walls.

2. Treatment of the surface of the wood base layer soaring to the surface: the water content of the wood base should not be more than 12%. The surface should be smooth and free of dust, oil and other dirt.

Brush it thinly with paint to prevent the wood fibers from swelling in water. Fill the seams with putty, prepare putty with latex and water after drying, and scrape 1-2 times. Smooth with sandpaper and brush the base film on the surface.

3. Treatment of gypsum board surface: adjust gypsum with water with white latex, and flatten joints and nail holes. Once dry, apply a bandage to the seams. Scrape the putty 2-3 times, polish it smooth and flat after drying, and the yin and yang angles are straight. Brush the base film again.

4. Treatment of old walls: The old chalking wall cannot be directly pasted on the surface. Sprinkle water on its surface, and then use a shovel to remove the paint layer and the pulverized layer.

Remove the squevel and brush with a primer or varnish. Use plaster or putty to level the wall (if there is a wall with large cracks, apply a layer of laughing cloth before scraping the putty). Brush the base film after sanding smooth and flat.

5. Treatment of the embryo room: the embryo room has just been built and scraped flat with waterproof putty, the base structure is relatively strong, no need to eradicate, the yin and yang angles can be straightened, polished, and brushed with the base film.

wall coverings

Wall cloth is an indoor wall decoration material, through the use of materials, equipment and craftsmanship, characterized by the combination of color and pattern design, infinitely rich expressiveness, can meet the diversity of individual aesthetic requirements and fashion needs, so it is also known as the fashion on the wall, with added value of art and technology.

Our walls themselves are uneven, if you use putty to find the queen mother, it will cause it to fall off in the later stage! Therefore, a new type of material called wall nid has been produced, which is much harder than putty, and it can be simply understood as cement mortar, which is easy to cause peeling and warping when we re-use it. Generally, the wall surface of the base film does not have this problem.

If you don't make a base film, you can roll a little water on the wall to see if the water is quickly absorbed by the wall, if so, then use the water roller to go through the wall first.

<> latex paint, wallpaper, wall covering, and wall base are treated in the same way. Gypsum leveling, two coats of putty, sandpaper sanding and for gypsum board, it is mainly the treatment of caulking putty at the joints and screw holes, and then local leveling with oily gypsum putty. When the quality requirements are high, the putty should be scraped and smoothed; First of all, if the wall is uneven, the wall cloth will definitely be uneven, and the specific situation should also be analyzed.

If it is a large area of unevenness, it is recommended to remove the wall covering, re-level it with plaster, make putty, and finally paste the wall covering.

The first putty leveling, use putty to level the groove part, lay the mesh cloth (to prevent cracking), and when necessary, use the mesh cloth on the whole wall when making the first putty in the whole house; Brush it thinly with paint to prevent the wood fibers from swelling in water. There is a nail cap on the surface of the wood, and the nail cap is sunk in the wooden surface and the anti-rust paint is pointed. Fill the joints with putty, mix putty with latex and water after drying, scrape 1-2 times and smooth it with sandpaper.

Clean up the dust and floating sand on the wall, find the convex parts, potholes, dry cracks, falling off, alkali and mildew parts of the wall, and carry out basic treatments such as regularization, caulking, trowelting, alkali and mildew. Some in the batch of putty, may be on the wardrobe side of the wall cloth, to achieve the effect of color unity, wood base wall cloth needs to ensure that the wall is free of dust, gaps, such as rivets and other protruding substances, because the nail cap is sunk in the wooden surface to ensure the smoothness of the surface.

(1) The water content of the wood base should not be greater than 12%.

2) The surface needs to be kept flat and free of dirt such as dust and oil.

3) It needs to be brushed thinly with paint, which will prevent the wood fibers from swelling when exposed to water.

4) There is a nail cap on the surface of the wood, and the nail cap is sunk in the wooden surface and the anti-rust paint is pointed.

5) Use putty to flatten the joints, and when they are dry, use latex and water to mix putty, and scrape them once or twice.

6) Smooth with sandpaper and brush the surface with a base film.

The treatment procedures are: 1. The new wall needs to have sufficient curing period. 2. The alkalinity of the body must be less than that of the substrate to check whether there are hollows and cracks.

4. Treatment of floating sand and lime sand on the wall. 5. Wall sand hole and pit treatment. 6. Lap mark treatment of base surface plastering.

7. Wall iron nail head treatment.

The wall patching treatment is the application of the wall that has been painted.

Reason: If the wall is painted, because it needs to be treated with cloth. In general, this refers to putting cloth or kraft paper or barbed wire on the wall, except for load-bearing walls.

If you want to stick wall tiles, otherwise there will be a large degree of structural cracks, avoid cracks, enhance the sticking strength and load-bearing capacity of the wall, and the expansion rate of each material is also different.

Therefore, it is necessary to hang barbed wire, and it also needs to be treated with cloth and wallpaper. In addition, it is easy to appear cracks in the wall, and it also needs to be treated, and other walls need to be pasted, if there is no gypsum board partition, it is generally enough to paste cloth or kraft paper.

Precautions: When pasting the mesh cloth for anti-crack on the wall, the pasting method is very particular. Before pasting the cloth, it is necessary to ensure that the wall base treatment is clean, strong, no hollowing, no concave and convex, so as to ensure the smoothness of the cloth.

Roll the wall on the wall, then mix the wall with stucco plaster or putty powder, scrape the mesh cloth on the wall, and flatten it back and forth with a trowel to make the cloth fully bonded to the wall, and cut off the excess part after pasting.

Hello, generally mainly large boards, gypsum boards, interface places. For the smoothness of the whole surface, the final effect is also possible. This is a more responsible master, some directly scrape the ash, the consequences will be cracks. Hope it helps,

That refers to putting a cloth on the wall or putting kraft paper or barbed wire.

Because the wall material is different, the expansion rate of each material is also different, and it is easy to crack the wall, because it needs to be treated with cloth to avoid cracks. In general, except for load-bearing walls, other walls need to be laminated. In addition, the junction between the load-bearing wall and other walls also needs to be pasted, otherwise there will be a large degree of structural cracks.

The wall insulation layer, if not partitioned with gypsum board, also needs to be treated.

If the wall is painted and wallpapered, it is generally enough to apply cloth or kraft paper. And if you want to paste wall tiles. It is necessary to hang barbed wire to enhance the sticking strength and load-bearing capacity of the wall.

Prepare materials and tools: wallpaper glue, putty powder, wallpaper, base film, pressure wheel, scraper, brush handle, hair dryer; Then the broken wallpaper is removed, the wall is repaired and polished, the base film is rolled, and the wallpaper is paved.

Nowadays, there are more and more wall coverings, but many people don't know how to deal with the wall, if you don't do it well in the early stage, it will make your house more unsightly, and it is also likely to cause great inconvenience in the middle and later stages. Next, I will introduce to you how to deal with the wall before the wall covering.

1. The cement wall must be leveled.

The first thing to do is to call the plasterer, the wall must be ground and leveled, especially like some corner areas, there must not be a bulging concrete, or there is a gap in the part of the need to bulldoze it at this time, because of the case of wallpaper, if there is a convex area, then it will make the wallpaper and the wall not stick together, so the actual effect is very easy to cause the wallpaper to fall off.

2. The cement wall needs to be scraped white.

Generally speaking, it is not advisable to put the wallpaper on the cement wall immediately, for example, if the tone of some wallpaper is not very dark, then if you paste it, it is possible that the glue will be permeable. Therefore, it is better to paint the wall in milky white first.

3. Wallpaper wall solid.

Before pasting wallpaper, it is best to paint the wall with a layer of wallpaper wall solid, so that the purpose of doing it is also to avoid the leakage of moisture, moisture and alkaline substances on the wall, which can also be stronger to maintain the wallpaper, and at the same time can also prevent the wallpaper from growing mold and blackening.

4. The solution of the wood bottom wall.

For example, there are some homes that are likely to stick wallpaper on one side of the wardrobe, which is also the actual effect of color uniformity, and the wallpaper on the bottom layer of wood must ensure that the wall is free of dust and gaps, and the most important thing is to ensure that the wood raw materials remain dry, and there must not be too much moisture, so as to prevent the wallpaper from mildew and falling down.

1. The cement wall must be leveled.

The first thing to do is to call a plasterer, the wall must be ground and leveled, especially in some corner areas, there must be no bulging concrete, or there is a part of the gap at this time it needs to be bulldozed;

2. The cement wall needs to be scraped white.

Generally speaking, it is not advisable to immediately attach wallpaper to cement walls;

3. Wallpaper wall solid.

Before pasting wallpaper, it is best to paint the wall with a layer of wallpaper wall solid, so that the purpose of doing this is also to avoid the leakage of moisture, moisture and alkaline substances on the wall.

1. The cement wall must be smooth.

First of all, we must do cement, the wall must be smoothed, especially in some corner places, there must be no bulging cement. If there is a vacant part, it must be leveled, because when pasting wallpaper, if there is a protruding place, then it will make the wallpaper and the wall not stick together, and the effect of this will easily cause the wallpaper to fall off.

2. The cement wall needs to be whitewashed.

Cement walls are generally not suitable for wallpaper to be directly pasted on it, for example, if the color of some wallpaper is not very dark, after pasting, there may be a phenomenon of penetration. Therefore, it is better to paint the walls white first.

Before attaching the wallcovering, the wall must be kept flat and smooth, and there can be no potholes, otherwise it will affect the effect of the wallcovering, and bubbles will appear.

Many families will consider wallpaper or wallcloth when choosing wall decoration, and wallpaper and wallcloth compared with wallcovering, wallcloth has more advantages, wallcloth itself not only has good flexibility, but also the material is more healthy and environmentally friendly, non-toxic and tasteless, and it is very convenient to replace, in addition, the wallcloth has a strong sound-absorbing effect and sound insulation effect, so it is deeply loved by many owners now.

First of all, if the selected wall cloth has a print, then all the wall cloth needs to overlap the tailor, and the flower place should also start from the middle of the wall as much as possible, in order to achieve the best effect, in addition to the bottom glue on the wall, we must pay attention not to get the glue to the surface of the wallcovering, negative surface to form a layer of glue, not easy to clean up, if you accidentally get the glue on the wallcloth, be sure to wipe it clean with a wet rag at the first time.

Before pasting the wallcovering, the wall must be cleaned, and the hands of the construction personnel should also be thoroughly prevented from staining the wallcloth.

After the wallcovering is pasted, the doors and windows must be closed within two days, let the wallcovering glue dry naturally, and try not to use air conditioners, electric fans, and dryers, otherwise the wallpaper is prone to warping or cracking.

The blade used when cutting the wallcovering must be sharp, and the force should be evenly used to avoid the appearance of burrs, and the surface should be wiped several times with a wet towel after the wallcovering is pasted, and the excess glue and dust should be cleaned and carefully checked for air bubbles in the wallcovering.