Is it normal for the interior decoration to be polished and greasy to appear in dozens of places? Ho

It is not normal for the interior decoration to be polished and there are dozens of penetrating bottoms, and it needs to be dealt with in time. The method of treatment can be determined on a case-by-case basis, and here are some common ways to deal with it:

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1.Touch-up repair: If the area of the penetrating bottom is small, you can use the method of touch-up paint to repair.

First, the bottom part is sanded with sandpaper, and then touch-up is applied with paint of the same color as the original paint. After touch-ups, sanding and polishing are required to bring the repaired part consistent with the surrounding paint surface.

2.Re-sanding: If the area of the bottom is large or the touch-up effect is not satisfactory, you can consider re-sanding the entire wall.

First, use sandpaper or a grinding wheel to smooth out the bottom section, and then use a sander to sand the entire wall. After sanding, it needs to be cleaned and polished to make the wall surface smooth and even.

The following costs need to be taken into account in dealing with the problem of thoroughness:

1.Material costs: Repair requires the purchase of paint of the same color as the original paint, and re-grinding requires the purchase of sandpaper, grinding wheels, sanding machines and other tools.

2.Labor costs: Repair and re-polishing require professional workers to operate, and corresponding labor costs need to be paid.

3.Equipment rental fee: If you don't have your own grinder, you need to rent a grinder for re-grinding, and you need to pay the corresponding rental fee.

According to the local market price, the cost of repair is about 50-100 yuan per square meter, and the cost of re-polishing is about 100-200 yuan per square meter. The specific cost also needs to be determined according to the actual situation, and you can consult the local decoration company or professional workers for **.

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It is generally common for wall polishing putty to appear through the bottom. The first one may be the original wall putty layer or the wall imprint is not shoveled clean, and the putty powder is scraped on the surface.

If the scrape is too thin, it will cause the bottom surface to be exposed.

If the original wall stain is too obvious, it is recommended to remove the bottom layer. Then re-level the wall base, and then scrape the putty powder.

Generally, the normal process is that if there is putty powder on the original wall, it will be shoveled off for the first time, and then the process treatment of three bottoms and two sides will be done normally. After shoveling, do the first base leveling, and then the second putty ash leveling, and then grinding. The third primer treatment, the fourth and fifth coats are two coats of latex paint on the surface.

Dispose. It is recommended to do a primer to effectively prevent the discoloration of the wall paint.