The weather is wet and the walls at home are moldy again. What should I do?

There are several possibilities for moldy walls:

1. When decorating, the wall is not completely dry, so we have to shovel it off and redo the wall in spring.

Next to the wall is the bathroom. This wall is not waterproof. If it is wet, waterproof the bathroom again.

The water pipe buried in the wall is leaking. Find the leak and repair it.

4. There is no insulation layer on the wall, so the warm indoor air will condense into steam when it meets the cold wall, and it can be added as an insulation wall if conditions permit. If not, you can apply a waterproof coating on the wall, which will have a certain effect after being diluted with two-component oriental rain rainbow.

What if the room is wet?

1, use dehumidifier.

2. Buy an air dehumidifier, which is like a vacuum cleaner. It can concentrate humid air together, and when the humidity turns into water in many cases. Air conditioning dehumidification. Household air conditioners generally have the function of dehumidification. However, it takes two or three hours for the air conditioner to adjust the indoor air humidity, and it will make people feel very cold indoors.

3. Dehumidify with lime and bamboo charcoal.

4. When the external humidity is high, doors and windows should be closed to prevent dampness and damp. Usually, more windows should be opened for ventilation to reduce indoor water vapor content. Especially in newly renovated houses, the humidity is particularly strong, and more ventilation is needed to eliminate the humidity.

3. Buy an air dehumidifier, which is like a vacuum cleaner. It can collect moist air together, and when the moisture turns into water in many cases.

4. Dehumidify with air conditioner. Household air conditioners generally have the function of dehumidification. However, it takes two or three hours for the air conditioner to adjust the indoor air humidity, and it will make people feel very cold indoors.

5. When the external humidity is high, the doors and windows should be closed to prevent damp and damp. Usually, more windows should be opened for ventilation to reduce the indoor water vapor content. Especially in newly renovated houses, the water vapor is particularly strong and needs more ventilation to eliminate moisture.

6. When the indoor humidity is too high, if you don't use a computer or TV, you'd better make a protective cover to prevent the rear of the electrical appliance from touching the humid air. These appliances should be turned on often. The heat generated when the machine is running can effectively disperse moisture.

7. When the indoor humidity is too high, resulting in excessive humidity, it will lead to the phenomenon that the wet wall is moldy and hairy. When indoor mold spreads, it will have a very bad influence on people's health, especially those who are allergic to skin.

8. When there is mold on the wall, you can first brush off the mold stains with a dry toothbrush, and then gently wipe them with a soft cloth dipped in alcohol, so as to dry the wall and prevent mold from breeding.

9. In addition, for the problem of moldy walls, bleach and water can be added according to the ratio of 1:99, mixed into a water agent, poured into a spray bottle and sprayed on moldy walls. If the weather is still wet, bleach and water can be mixed according to the ratio of 1: 20 and smeared on moldy walls. After the wall is dry, smooth it with sandpaper, then brush a layer of waterproof primer and finally a layer of latex paint.

10. Finally, the room should be cleaned frequently to prevent dampness.