General steps and precautions of mural advertisement

There are many advertisements for painting walls, so it is really important to choose a good advertisement. Wall painting is a very important part of house decoration, and the quality of wall painting is related to the quality of wall surface. After wall painting, it not only has a certain moisture-proof and mildew-proof effect, but also makes your indoor space more beautiful. So what are the steps of wall painting and what should we pay attention to? Let me introduce you.

First of all, the steps of painting wall advertisements are divided into four steps:

1. Wall quality inspection

It is clearly written in the advertisement for wall painting that before painting the wall, check the quality of the wall. If there are big cracks or holes in the wall, it is best to ask the developer to redo it. If there is a small hole, it can be filled with plaster.

2. Wall treatment before blowing putty

Before scraping putty on the wall, the wall must be cleaned to ensure that there is no dust and impurities on the wall, and then the concrete interface agent is rolled on the wall to avoid the wall being loose and dry when gypsum powder is brushed again. When the interface agent is dry, you can start scraping putty.

Puttying

Before scraping putty on the wall, it is necessary to measure the flatness of the wall with a measuring ruler to determine the method of scraping putty. Usually plaster on both sides can be scraped to the wall, which can not only level off, but also cover the background color. If the smoothness of the plaster is too poor, it needs to be scraped several times. It should be noted that the waterproof putty should not be scraped too thick, otherwise it will crack easily when it is dry.

4. Murals

After the putty is scraped off the wall, you can start painting the wall. Primer should be used first. Primer is mainly used for walls that do not need special treatment. If there is a problem with the wall, choose a special primer for this problem. After painting the primer, paint the wall.

Matters needing attention in mural advertisement;

1. We know from the advertisement of painting the wall that we need to pay attention to the weather. It is best not to construct in rain and snow.

2. When painting the wall, you must use the method of vertical painting from top to bottom. Horizontal wall painting can also be used to smooth walls, but don't miss vertical wall painting.

3. When the lime slurry is painted on the wall, it needs to be constantly stirred, otherwise when the lime slurry is deposited on the wall, stripes with different shades will appear.

The above is about the steps and related precautions of wall painting advertisement, hoping to give you some help when painting the wall.

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