Where is the wall advertising construction team?

We all know that alkaline backlash on walls is a relatively common problem, and it occurs on many people’s walls. This situation will affect the appearance of the wall and requires us to deal with it in time. Alkali resistance on the wall is related to the weather, construction, etc. So how to deal with anti-alkali on the wall? Let’s take a closer look below!

What is the meaning of anti-alkali on the wall?

The situation of anti-alkali on the wall is that a white spot appears on the wall, and then you touch a white crystal with your hand. This is mainly caused by the anti-alkali on the wall. . But the alkali resistance on the wall can actually be divided into two situations. The first is the alkali resistance on the wall caused by water leakage, and the second is the alkali resistance on the wall itself.

Why does the wall react with alkaline?

1. Generally, in the south, there are more alkaline reactions when returning to the south. This is because the air is relatively humid. When the moisture in the air is very high, it encounters the wall. When paint is applied on the surface, it will condense on it and form water droplets. If the water droplets adhere to the wall for a long time, they will definitely react with alkaline. Not only the wall, but also other things with water will become moldy. Deteriorated.

2. When I was painting the walls, the paint used was not very effective in pre venting mildew. Nowadays, the paints are of 3, 6 or 9 grades. Those who don’t know about them generally don’t know. They are all labeled as waterproof and mildew-proof. Anti-fouling advertisements deceive consumers. In fact, the products used are of poor quality. You can compare it with your own house. Generally, these problems are most serious on the balcony or in the kitchen where humidity is high. If the products used are mildew-proof, If the effect is poor, water vapor will easily enter the wall, so when painting the wall, you must carefully choose the wall paint.

3. There is also the reason for the construction. I don’t know what kind of construction team you look for when painting the wall. Is it the construction team on the side of the road recommended by others or the professional wall painting? Anyway, when I go to the owner's house, most of the time the unprofessional construction team has the most wall problems. During the construction process, you may know that the paint needs to be diluted. Some people over-dilute the paint in order to save materials and earn some money from it. Profit, then the unlucky one is the owner. Not to mention the money spent, in the end the walls will become moldy soon.

How to deal with alkali reversion on the wall 1. Cleaning

There are many reasons for the alkali on the wall, and the consequences are mostly peeling off, powder loss, bulging and other phenomena. If you want to restore the original appearance of the wall, For smoothness, the wall must be cleaned first. Use oxalic acid, disinfectant or other products with strong cleaning power to do a "general cleaning" of the wall. The area on the wall will be alkali-producing. Do not clean the entire wall.

2. Flatness treatment Closed-tank brigade

Use tools such as shovels, sand, and floor glue to deal with uneven walls and pre pare the base for later painting of the walls.

3. Painting

After the wall becomes flat, apply interface agent to improve the performance of the wall itself and pave the way for later painting. Then apply putty, which needs to be applied two to three times, and finally the primer and topcoat. The alkali treatment of the wall is completed and it is restored to its original cleanliness.

In order to pre vent alkali on the wall from reoccurring and damaging the beauty of the room, keep the wall dry and clean, open windows for ventilation and maintain air circulation, and the chance of alkali on the wall is minimal. If there is alkali on the wall, you need to deal with it in time to keep your home clean.