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Anonymous users2024-02-15It is mainly caused by excessive moisture in the house, and you only need to shovel off the moldy wall skin and scrape the putty again.
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Anonymous users2024-02-14It is because the moisture prevention at home is not done well, so it will cause the room to be very damp and the wall will be moldy. All moldy walls should be dug up and treated with moisture.
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Anonymous users2024-02-13The mold of the wall is generally caused by the moisture in the air in the place, or it may be caused by water seepage and leakage from the outside of the wall or water pipes. After the wall is moldy, you can use a brush to brush off the mold and then wipe it with a damp rag. In severe cases, you can also wipe it with a cloth dipped in alcohol to speed up the drying of the wall.
Allow a month or two for damp walls to dry, and then replace the waterproof interior paint. In the future process, indoor ventilation should be strengthened, and dehumidifiers can also be used.
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Anonymous users2024-02-12After the wall is moldy, the original white wall looks like there will be black mold spots one after another, which is more ugly, and many owners don't know what are the reasons for the moldy wall? I don't usually move the wall much, so why is it moldy and withered? In addition, once the wall is moldy, it will produce many hazards, and people also want to know what are the hazards of wall mold?
1. What are the reasons for moldy walls?
1. The moldy wall is because when returning to Nantian, the humidity in the air is heavier, and when it encounters a supercooled surface, it will condense and produce water droplets on the wall. When water vapor adheres to and infiltrates the surface of the wall paint film for a long time, mold is easy to appear, generally appearing in suspended ceilings, dark corners and other places.
2. The mold of the wall may also be due to the poor quality of the paint used on the wall, the poor antibacterial and mildew resistance of the paint, and the water vapor can easily penetrate the wall, resulting in the problem of mold on the wall.
Second, what are the hazards of moldy walls?
After the wall is moldy, the wall will emit mold spores, which are very harmful to our human body, and if there is air flow, they will multiply rapidly after inhaling the respiratory system in the body. If you come into contact with and inhale mold for a long time, it can easily cause respiratory diseases, allergies, and so on; People with weakened immunity can inhale it to cause headaches, fever, and inflammation of mucous membranes.
3. What should I do if the wall is moldy?
1. Treatment of slight mildew.
If the wall is only slightly mildew, you can wipe it with a cloth that is not covered with bleaching solvent, mold remover, disinfectant, etc., or you can use a small watering can to spray it after atomization, clean up the mildew first, and wait for 24 hours later, and then wipe it with a clean rag dipped in water.
2. Treatment of severe mildew.
If there are more mildew spots on the wall, you can first use sandpaper or a shovel to remove the mildew on the wall, and then spray the wall with mold remover or bleach solutionAfter that, the wall is repaired with putty, and after the putty layer is completely dry, the sealing primer or anti-mildew reinforced alkali resistant primer is brushed, and finally the anti-mildew topcoat can be applied.
What are the causes of moldy walls?There are many causes of wall mold, and after knowing the cause of wall mold, it is also necessary to remedy, and what is the basis of the harm of wall mold, and also know that wall mold will bring many harms, and must be able to remedy it immediately to minimize the harm.
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