How to deal with mold rot in the corners of the wall?

What should I do if my walls are moldy?

Clean the mold layer with water, apply toothpaste to the corners of the wall, and use alcohol spray to kill the mold. Do a good job of moisture-proof treatment at all times.

Moldy corners are a problem encountered by many families, generally in this case, to check whether there are any pipes leaking caused, repair the leaking place, and then reapply the moldy place to white.

Clean the corners of the wall first, and then coat a layer of waterproof material, which can avoid mildew due to moisture, check whether there is a leak in the water pipes in the house, and repair it in time, otherwise it is also a symptom rather than a cure.

In cases where mold is not too severe, it is sufficient to use 80% alcohol to scrub the walls. Pay attention to ventilation when washing, and wear protective gloves, masks and glasses. In order to avoid re-emergence of mold, care should be taken to dry the walls thoroughly, eliminate the causes of mold, and properly heat and ventilate.

During wet weather, try to keep windows open as little as possible.

In addition, try to keep the walls dry, and use dehumidifiers, air conditioners, and fans to absorb moisture from the walls in humid weather. As soon as moisture appears on the wall or home, it should be wiped off immediately with a dry rag.

If the mold of the wall is more serious, the original putty of the moldy wall should be removed, and then the wall can be reprocessed according to the normal wall construction procedures.

What should I do if my walls are moldy?

Remove the plastering layer of the interior and exterior walls, and then re-apply the cement mortar twice, not too thin. After drying, it does not leak and then decorate the interior wall.

My family now has this situation, there are two large fish tanks at home, the air is humid, ** spent more than 100 to buy two bottles to mold, the effect is average, my wife bought 1 bottle of "84 disinfectant" yuan a bottle, very effective, spray it without care (don't wipe it, don't go down, spray it again the next day), it will turn white after a while, but be careful, don't fall into the eyes, it hurts. What is mildew, deceiving, is chlorine water. It's still so expensive.

It's still domestic, it's cheap and easy to use. I remember it was a bottle of nine cents a piece. Support domestic products.

I'm a latex paint engineer. There are two solutions to your problem:

1. If there is no moisture on the moldy wall, it means that the moisture and mildew come out from the inside of the wall. It is necessary to remove the plastering layer of the interior wall, re-plaster the cement and mix a quarter of the pearl salt, which plays the role of both warm and waterproof. Then drape the putty and brush the ordinary latex paint.

2. If there is moisture in the hand, it means that the mildew is formed from the air in the house, and you can directly buy anti-mildew latex paint to paint the wall twice.

Shovel out the moldy area first. Re-embed anti-mildew putty.

1. You can wet the mold layer with water, and remove the mold layer with a tool until the base surface is exposed.

2. Remove the alkali and mildew in the base surface and pores, and scrub the wall with a wet sponge or rag.

3. Pour water and powder into the stirring vessel at a ratio of 1:4, stir until it is uniform and free of clumps, and let it stand for 3 to 5 minutes, and use the stirred slurry for the initial leveling of the base surface. The thickness is up to 1 mm, and after the initial setting of the surface, it is evenly scraped to make the total thickness up to 2 mm.

How to deal with damp mildew in the corner of the wall: 1. If the mildew is not serious, then you can wipe the mildew spots on the wall with a damp cloth first, and then clean it with bleach, and the mildew spots on it can be eliminated. 2. Then touch the wall with your hands, if there is no moisture, the mildew spots are emitted from the wall, you need to remove the plastering layer and repaint it, and finally scrape the putty and brush the latex paint.

3. Mold in the corners of the wall is usually caused by moisture, and there are two main reasons for its dampness. A type of drainage pipe leaks, and the wall becomes moldy over time. Another is that the waterproof layer of the exterior wall of the house is not done well, which causes rainwater to seep into the interior and cause mold in the corner of the wall.