Can wall painting be moisture-proof and mildew-proof?

When decorating a new house, can you use a variety of materials, including wall decoration materials, "wall-fixing glue" and wall painting to prevent moisture? Wall fixing is a decorative material at the bottom of the wall, and it still has a certain moisture-proof effect. It is impossible to expect the wall solid to be moisture-proof, waterproof and mildew-proof like waterproof paint, and can play a role in protecting the wall.

Can wall brushing and wall fixing glue prevent moisture and mildew? Is the wall solid, moisture-proof and mildew-proof? It depends on the location and orientation of the reason why the wall is wet to determine whether the wall is moisture-proof and mildew-proof. Usually, according to the construction standard of wall firmness, it can play a role in moisture and mildew prevention to a certain extent. First of all, it is necessary to determine where the moisture on the wall comes from and why, for example, the external wall is damaged. In rainy season, water slowly seeps into the wall. In this case, the wall can not better protect the wall, but also play a role in moisture and mildew.

1. Are the indoor walls damp and moldy? That is to say, in the bathroom where we use a lot of water, the waterproof coating of the bathroom is not ideal, and it is easy to slowly penetrate into the wall from the cracks in the tiles. In this case, the wall can not prevent the wall from being damp and moldy, because the wall absorbs a lot of water and the wall is saturated with water. After a long time, it will gradually lose its role in protecting the wall. At this time, the wall is easy to be damp and moldy.

2. Is the first floor prone to damp and mildew? Why are the walls on the first floor susceptible to damp and mildew? Because the first floor is the lowest floor, it is the same height as the ground, and there is enough underground water, so when the house is finely decorated, the waterproof coating is not ideal, or the wall here with putty is not made of waterproof coating with a height of more than one meter, which means the underground resurgence, and the partition wall opposite the bathroom. We can't see the moisture regain underground, and the solid wall can't prevent the wall from being damp and moldy.

3. Is the wall solid or wet facing the wall? In this case, the wall fixing can prevent the wall from being damp and moldy, because moisture has not penetrated from the wall, and the wall fixing has not been in a wet state for a long time, and it has not lost its role in protecting the wall. Therefore, when the wall is painted, the exposed water will not damage the wall, and the next process of fixing the wall, scraping the putty powder and painting the pure flavor paint on the wall can all play a waterproof role, so the front wall of the fixed wall will not be wet and moldy.

What effect does wall reinforcement have on the wall? When we decorate, we always use the wall to fix it. In fact, "wall fixing" means wall fixing glue, 108 glue and interface agent, which is green, nontoxic and tasteless. When the wall is finely decorated, you need to make the bottom coating, so use the wall to fix it. There are many colors on the wall, such as yellow, green, blue, milky white and so on. The milky white wall cement is mostly transparent liquid and has different weight packages. The first process of wall decoration is to brush wall cement, which is an ideal interface treatment material.

What is the function of wall reinforcement? Before wall decoration, check the smoothness and firmness of the wall, that is, the bonding strength between the wall and the wall, whether there are cracks with different shades and widths on the wall, and whether the wall is flat and firm. The first process of decoration is to brush and reinforce the wall, fully fill in the cracks and gaps on the wall, form a protective film on the wall to prevent the wall from sandstorm, and at the same time protect the wall and avoid a series of quality problems after fine decoration.

What are the characteristics of wall reinforcement? Good wettability, high adhesive strength and effective penetration into cracks and crevices on the wall surface. After the wall is dried, the wall will not be affected by shrinkage again because of the slightly wider cracks, and new cracks will appear at the original cracks. Moreover, the wall is not limited by the regional environment and is universal in north and south. Scrape waterproof putty on the back three times and apply deep breathing wall paint, which has strong adhesion. It can avoid the water-resistant putty from getting on the wall, peeling, cracking and falling off.

Tips. Tips? Wall hanging is a common material in decoration and the lowest material in wall decoration. Its more purpose is to protect the city wall. It can prevent the wall from being damp and moldy. It is impossible to achieve the desired effect. If the bathroom is not waterproof well, the partition wall opposite the bathroom and the living room/kitchen will leak water, and the solid wall cannot play the role of moisture and mildew prevention. If you paint the wall, you can prevent water from splashing on the wall and getting damp and moldy.

Summary: Wall painting and wall fixing are used to protect the wall, which can play a certain role in preventing moisture and mildew in different directions. For the floor moisture regain, the gap between bathroom tiles slowly seeps into the wall moisture regain, which can't play the role of moisture and mildew prevention.

The above answers and analysis hope to provide some reference help to the questioner.