What to do if there is mold on the indoor wall, and how to deal with mold on the wall

Indoor mould is the main culprit of respiratory diseases, sometimes it hides in carpets or cracks in walls, but most often it crawls out of corners. The two most common molds, Vitis vinifera and Aspergillus niger, are black and green, while the brown variant is rarer. If the walls are reinsulated and the old windows are poorly sealed, so that the air can be maintained, such a house is usually less prone to mold.

A house that has suffered from water damage or a bathtub that has been soaked can also cause moisture to accumulate on the walls, providing an ideal breeding ground for mold, especially if the house is not well ventilated and heated. "A lot of office workers go out after taking a shower without opening the windows to ventilate," Severcik said.

On weekdays, they are not able to thoroughly ventilate 3 times a day, as experts recommend. Severchick advises that ventilation should be provided at least after bathing and cooking, and that kitchens and bathrooms should have vents. Living indoors with mold is associated with a greater risk of bronchitis and angina.

In addition, mold can cause conditions such as hay fever and asthma, and people with weakened immune systems can also get infected from it. Symptoms such as headache, fever and** or inflammation of the mucous membranes may also occur.

In cases where mold is not too severe, it is enough to scrub the walls with 80 percent of alcohol. Pay attention to ventilation when washing, and wear protective gloves, masks and glasses. If the mold is severe, it is up to an expert to decide whether stronger chemicals are needed or whether carpets and other décor must be removed completely.

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.

If mildew on the wall is severe, it will be harmful to the human respiratory system Eradicate the spots and keep them dry, which can only be done Open the windows less on wet days, and use the dehumidification function of the air conditioner to dehumidify it several times a day The best way is also the most troublesome way, to redo the moisture-proof coating of the wall

Ventilate more to keep the air circulating, and try to open the curtains to let the sunlight in.

Mold growth pH value, mortar putty why the wall surface of the combination of two materials with a pH value of about 12 will breed mold.

More than ninety percent of the problems of wall disease come from the high moisture content of the wall, except for us, there are few domestic research and development in this direction.

The physical structure of the putty layer and the mortar layer is easy to produce alkalinization reaction after absorbing water in the secondary curing, and the high-alkali putty material is easy to evolve into acidic bodies after absorbing water, which breeds mold growth.

Every year in June and July, the rainy season begins, and there is a proverb that says; "The rain hits the yellow plum head, and there is no sun on the 45th" to describe the plum rain, it can be said that the rain continues to be continuous, and the temperature, high humidity and humidity are the main characteristics of the plum rain. The rainy season makes people feel that the quilt and clothes seem to be able to wring out the water in minutes, not to mention the moldy walls of the home.

In the rainy season, many families will encounter this kind of situation, the degree of mold on the wall is large and small, and the owners and friends usually buy new paint back for repainting, which is not only tired and half dead, but also the cost is not cheap.

1.Once you find a trace of mold on the wall, you should immediately eliminate the mold by using a toothbrush to remove the mold area, and then wipe it with a soft cloth soaked in alcohol, which can effectively prevent the wall from drying out and prevent the growth of bacteria.

The mixing ratio of bleach and water must be 1:99, pour it into the watering can and spray it on the moldy wall area, wipe the wall with a dry rag, and then clean it with some water, and wait until the wall is completely dry before brushing with anti-mildew paint.

2.Buy some lightweight professional waterproof repairs on the market and spray some wall crevices on the wall. If the moldy area of the wall is not serious, you may wish to use 80% alcohol directly to wash the favorite wall, and be sure to keep indoor air circulation afterwards.

Common tips to prevent wall mold.

1.When you open the windows indoors at home, you must pay attention to the air circulation, let the walls blow and dry.

2.Commercially available desiccant can be used to remove moisture from the room.

3.Families with conditions can also buy a dehumidifier, and they can also remove indoor moisture at home.

4.During the decoration, the owner can let the construction master coat the wall with impermeable liquid, so that the wall forms a colorless and transparent waterproof adhesive film layer to prevent foreign moisture from penetrating in, and effectively prevent the wall from being damp and mildew!

Yijia mildew removal king, two components, one to remove mildew, one to prevent further growth, the effect is very good. I have used, there are a lot of mold in front of the south window at home, very thick, do not open the window for a long time, a smell, children love to cough, and later in the style of the home store, buy 100 million mildew king, the product is not expensive, the result of the mold is gone, the wall has returned to the original white. Good product, worth using.

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Close the south-facing windows and wipe the walls clean with a cloth with water.

1. You can use alcohol or 84 disinfectant to treat the mold on the wall, it is best to wipe the mold with a rag first, do not use a brush directly, otherwise the mold will be scattered into the air. 2. If there is a lot of mold, you can wipe it clean with alcohol, and then spray it on the moldy wall with bleaching powder and water according to the proportion. 3. When dealing with the mold on the wall, pay attention to wearing masks and goggles, open the window for ventilation in time after the treatment is completed, and wait for the wall to dry thoroughly.

Related knowledge popularization: 1. Pay attention to opening windows for ventilation at ordinary times, and don't let the indoor air be too humid, which will also breed the growth of mold. After disinfection, if the ventilation effect of the window is not good, you can also use a hair dryer or dryer to dry the wall, which can make the wall dry faster.

2. During construction, it is necessary to do a good job of waterproofing the wall to prevent water seepage on the wall, which can effectively achieve the purpose of preventing mold in the wall. 3. Check the water pipes at home regularly to see if there is leakage, if the water pipes leak, it may also cause mold on the wall. 4. In the rainy season, if the sealing effect of the window is not very good, the surrounding environment will be relatively humid, and mold will also grow.

1. When the wall has mildew, you can use an old toothbrush to brush off the mildew stains, and then gently wipe it with a soft cloth dipped in alcohol to dry the wall, which can effectively prevent the growth of mold. 2. You can also use bleaching powder and water, mix it up in a certain proportion, pour it into a spray bottle and spray it on the moldy wallpaper, which can solve the problem of mold on the wall. 3. In the case that the mold is not too serious, it is enough to use 80% alcohol to wash the wall.

Pay attention to ventilation when washing, and wear protective gloves, masks and glasses. Relevant knowledge popularization: 1. In order to avoid mold again, we should also pay attention to making the wall completely dry, and correct heating and ventilation are required to eliminate mold.

Open windows as little as possible during wet weather. Wipe the wall with a rag, then wash it with water, and brush the wall with anti-mildew paint after drying, which can also be moisture-proof for a long time. 2. Causes of mold on the wall:

There is a leak in the drainage or heating pipes, which causes the wall to become damp, and the wall will become moldy over time. Rainwater from the outside can cause dampness in the walls. Cracks in the junction between the baffle and the wall under the balcony window, or poor window sealing, can cause rainwater from the outside to seep into the room.

3. If the wall insulation is not done well, it will also cause a large temperature difference between indoor and outdoor, so that the water in the indoor air will condense on the wall after being cold, which will also lead to dampness and mildew of the wall.