Perfect case of sequence skills and supervision of

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With wallpaper becoming the darling of home decoration, many consumers have made difficulties in the sequence, skills and final supervision of wallpaper laying. How to do this whole process? Let's see what Morman wallpaper says

with wallpaper becoming the darling of home decoration, many consumers have made difficulties in the sequence, skills and final supervision of wallpaper laying. How to do this whole process? Let's see what Morman wallpaper says

knowledge of laying wallpaper

for wallpaper, if the material of laying is different, the treatment method to be taken is also different. If wallpaper is laid on the wall of the new house, the base treatment is the simplest. The procedure is the same as that of the foundation wall construction, except that the paint is not applied, that is, the interface agent is normally applied on the plastering layer, and then the putty is applied for 2-3 times. Then you can decorate other Tilers, oilers, etc. and lay wallpaper on the wall when it is finished

what if the original wall is covered with wallpaper? Can I put a new wallpaper directly on the original wallpaper? This has to be treated separately according to the situation. Generally speaking, because the original base is not necessarily dense, it may cause the wallpaper to fall off after paving. There is a great risk of paving the wallpaper directly on the original wallpaper. It is necessary to remove all the original wallpaper, and use the above method of detecting the paint base to check the base to see whether it is necessary to further eradicate the putty layer. The subsequent work is consistent with the "old house paint needs to be detected first"

of course, there are exceptions. If the original wallpaper is of special purity, such as the wallpaper of high-purity wood pulp, soak a wet towel in water and put it on the wallpaper. After more than ten minutes, check whether there is hollowing. If there is still no hollowing, you can directly lay any wallpaper on it. If there is an empty drum, you need to remove all the wallpaper and carry out the next step of substrate inspection and treatment

wallpaper sequence

1. Remove the wall. Remove the original paint, wallpaper and other objects from the wall. If there are cracks and holes on the wall, use gypsum powder to supplement these places, and paste bandages after leveling; In case of sand and ash walls and partitions, glass wool cloth or dacron cloth should be pasted; Some poor quality partition walls or external walls need to be fully nailed with gypsum boards to achieve the effect of thermal insulation

2. Apply primer. Evenly brush the alkyd varnish on the wall with moderate thickness

3. Putty and polish. Apply putty to the Wall twice. After the putty is dried, polish the wall with sandpaper to remove uneven particles and make the wall smooth and flat

4. Cover oil. Use clear oil to paint the wall again evenly without too thick. This can prevent the wall from absorbing wallpaper glue, make the wallpaper stick firmly on the wall, and make the wall more flat

5. Cut the wallpaper. There are also regularity in cutting wallpapers, such as the neat color and pattern of each wallpaper and the adjacent two wallpapers, the consistency of size and so on

6. Paste wallpaper. After the wallpaper glue is evenly coated on the wallpaper with a roller, the thicker wallpaper needs to be placed for a period of time. When starting to paste wallpaper, for the joint, squeeze the two sides of the adjacent Wallpapers together to make them coincide, then press the joint with a scraper, and clean the extruded glue. After the wallpaper is pasted, use a scraper to roll the pasted wallpaper from top to bottom

wallpaper laying skills

pay attention to crack prevention of gypsum base

if the base of the original wall is gypsum board, you need to pay attention to moisture-proof treatment. The first step is to apply antirust paint on all self tapping screws to prevent rust from corroding the wallpaper; Then, the joints of the gypsum board are filled with white latex and gypsum powder to prevent cracks caused by gypsum shrinkage. Experts emphasize that gypsum powder is used here instead of putty, because gypsum powder and gypsum are of the same material and have the same expansion and contraction coefficient. If putty is used, different contraction coefficient will also lead to cracking

in order to ensure no cracks, it is also necessary to stick bandages on the joints after the gypsum powder is dry. Generally speaking, there are dacron cloth, kraft paper and mesh gauze at present. Due to the large gap and weak adhesion of mesh gauze, it is rarely used at present. After the cloth is pasted, polish and scrape the putty, and then lay the wallpaper normally

beware of deformation on the wooden base

what should I do if I need to lay wallpaper on the wooden board? First of all, you need to brush a thin layer of paint on the wooden plate to prevent the wood from being damp and deformed. Where there is a gap, use atomic ash instead of gypsum powder to fill the gap. Because atomic ash has high hardness and strong stability, there is no problem of shrinkage and expansion

the next step is to apply putty. Make putty with white emulsion and water in the ratio of 1:1, and brush a thin layer. To be as thin as paper is actually to flatten the uneven parts of the wooden board. The putty layer also needs to be able to stick to the wooden plate, which is easy to cause the wallpaper to fall off if it is not strong. After sanding with sandpaper, apply a thin coat of paint (solvent or water-based paint can be used) to prevent wood deformation from causing problems with the wallpaper. After finishing these works, you can carry out the normal wallpaper laying work

how to supervise the wallpaper laying work

1. Before laying wallpaper, remind the master that wallpaper is easy to buy, not enough, so that they can not only avoid wasting wallpaper, but also give play to the master's initiative to help you think about how to use leftover materials

2. It is better to apply varnish than the base film. In this way, tearing it off will not hurt the wall surface from the plateau, which is convenient for changing wallpaper in the future. The supervisor must soak the wallpaper

3. The base treatment of the wall must be flat and clean. During construction, pay attention to remind workers that the wall must be smoothed with putty, and then polished with sandpaper after drying. Sometimes, in order to speed up the construction progress, the construction personnel casually wipe the wall, resulting in cracks in the wall, making the wallpaper look uneven

4. When laying wallpaper, it is best to prepare a certain amount of high-quality glue to remind the master not to save, and use as much as you use

5. After pasting the wallpaper, remind the master not to hurry to ventilate the wall, otherwise the wallpaper will shrink and deform because of who it is quickly

6. When laying wallpaper, remind the master not to be fast, and you must paste it carefully to avoid large cracks in the wallpaper

brand introduction:

Morman wallpaper, the leader of high-end wallpaper brands, originates from Europe and the United States, which has the highest environmental protection standards in the world. It inherits the global mainstream high-end new products such as the USA series, Italy series, France series, German series, English series, China series, Sweden series, gathers a variety of product versions and continuously launches a collection of mainstream consumer natural, environmental friendly and fashionable patterns every year, covering European style, modern Simple European, classical, pastoral, art, personality, Chinese style, cartoon and other design styles, with their natural, noble and fashionable brand genes, are committed to creating a natural, noble and fashionable comfortable life for people





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