What should I use to wipe the moldy ceiling?

Question 1: What should I use to wipe the moldy ceiling? First, wipe with a cloth soaked in disinfectant alcohol. If it's not too serious, it can be removed after two or three rubs. Another way to remove mold is to use 84 disinfectant. But it is easy to crust, so remember to wear rubber gloves and rinse with water when using. If the problem is still not solved, it must be thoroughly dealt with: you can choose colorful interior wall coatings with better waterproof performance. The concrete construction method is as follows: first, let the wet wall have a drying process for one to two months, and then brush a layer of waterproof slurry mixed with cement on the wall to prevent it from getting wet. Secondly, fill the potholes on the wall with gypsum putty, then scrape the putty, polish the wall with sandpaper, dry and level off, repeat it twice and clean it up. Next, the primer can be coated twice with a coating roller or sprayed on the dry and clean wall surface.

Problem 2: The ceiling is moldy and difficult to clean. Is there any good way? Latex paint itself is mildew-proof and moisture-proof. As for the moldy wall you mentioned, there is only one reason, that is, there is moisture inside the wall, which means that the moisture comes from inside the wall. It was not sucked in from the surface of latex paint. Moisturizing will not be moldy, but the humidity at home is high and the air is not circulating, which leads to moldy latex paint. Otherwise, those exterior wall latex paints are exposed to the sun and rain every day, and they are all finished. For latex paint with good quality and excellent construction, you can directly wipe off the mold with foam cloth. But be sure to remove the moisture from the wall or it will grow mildew. If you want to redecorate, you must also solve the problem of humidity. Dry the wet wall thoroughly before construction. As for good latex paint, I think you should have heard of it. For example, Dulux, Sanshu, Nippon and China Resources. May day. Nothing is bad, but you must buy genuine products. Go to the specialty store to buy it. And in the process of construction, don't let the builders mix too much paint with too little water. The standard is per liter of finished paint 10 square meter.

Question 3: How to clean the ceiling? How to clean the ceiling is easier?

The ceiling at home should be kept clean at all times, and it is best to clean it once a month. There are only two ways to clean the ceiling: washing and not washing. Wash the wooden ceiling with water. When cleaning, gently wipe it with a wet cloth dipped in diluted soapy water. Don't use force to avoid damaging the surface. Ceilings that cannot be washed with water, including painted ceilings and wallpaper ceilings, can only be cleaned by dusting with a feather duster. If the ceiling is made of white wood, chemicals and rags are prohibited. At this time, you can clean it with a brush, which will have some effect more or less.

First, how to remove oil stains from the kitchen ceiling? Due to the long-term humid environment, walls and ceilings are often moldy, and black, green and green dirt appears. If you don't want to repaint the paint, you should wipe it with washing powder first, and then brush it with coarse bristles to remove mildew. Or buy soda, half a basin of hot water with two tablespoons, and scrub with a soft cloth with gloves, which will be effective. You can also brush with white water. Most coated ceiling surfaces can be cleaned with water, but some ceilings, especially soundproof ceilings, need special cleaning methods.

This rough sound-absorbing coating is often used in new buildings and old houses. Although spraying sound-absorbing coating is cheap and can be painted quickly, it can't be cleaned. If the ceiling is dirty, the best way is to remove them with the brush fittings of the vacuum cleaner and spray them again.

Vinyl-coated ceilings can be cleaned with detergent. Non-washable tiles can also be cleaned by special products sold by hardware stores. If a thorough cleaning is needed, you can repaint the tiles without painting an area. Unlike the flat coated gypsum ceiling, the decorative gypsum ceiling can't be cleaned because its surface is uncoated and its texture is deep.

Question 4: How to clean the moldy ceiling;

1, the reason why the wall is wet. Before the wall was completely dry, it began to mold. There is a lot of water after brushing putty powder, and it is easy to get moldy when the weather is right.

2, the wall seepage, generally manifested in the top and bottom of the wall and moldy at the internal corner;

3. The air humidity is too high, resulting in moldy wallpaper;

4. Too thin glue and too thick glue will lead to too long drying time and mildew of wallpaper;

IHeir-Spray can be sprayed on the wall before pasting wallpaper, and mildew inhibitor can be added to the paint after the second brushing. If the wall leaks or the lower wall of the window is moldy due to flooding, the putty on the wall should be shoveled off and the wall should be re-approved. Repaint the paint.

Question 5: How to remove the mildew on the ceiling There are two ways to remove the mildew on the ceiling: one is to repaint the paint; The other is cleaning. Cleaning is suitable for repainting when the moldy area is not large.

Cleaning is easier than repainting. The specific method is:

Wash the washing powder with water first, and then spread it evenly on the mildew spot. When it is slightly dry, brush it off with a coarse brush.

You can also use caustic soda and warm water to make caustic soda water to scrub, and the effect is similar to the previous one. It should be noted that the above methods are only applicable to small areas of mildew spots. If there is a large area of mildew on the ceiling, you can only shovel off the bottom layer and repaint it.

Question 6: What should I do if the living room ceiling is moldy? If there is a problem, the first is the responsibility of positioning. If it's in the living room, you can talk to upstairs first. Generally speaking, there will be no water in the living room. Who has nothing to do and stays in the water for a long time ... If it's Ding, let's talk about compensation ... If the rainy season is excluded, it's estimated that there will be problems when you decorate ... Did you do it yourself or did you find a decoration company to do it? Materials, materials and workers' methods have a lot to do ... after the house is inspected, the property will leave you alone ... unless the balcony leaks, it seems that it may come to repair it for you ... get rid of it and reinstall it, which is not a day or two ... It will be crazy after a long time. ...

Question 7: How to clean the moldy spots on the ceiling? Moldy spots are formed because the humidity in your room is too high. Keeping the room dry is the key to prevent mildew. With mildew, there is no better way but to clean it up carefully by yourself.

Question 8: What should I do if the ceiling is moldy? However, in China, this problem has not been paid due attention, resulting in many people being ill for a long time but unable to find the real cause. So what should I do if the ceiling is moldy? Let's take a look together. Serious harm of ticks: long-term contact and inhalation of mold can cause respiratory diseases and allergic symptoms, such as bronchitis, tonsillitis, hay fever, asthma and so on. People with low immunity may also cause headaches, fever, skin or mucous membrane inflammation. Moreover, mold can also hide a large number of hepatitis viruses and influenza viruses, so experts remind the public to always pay attention to mildew prevention indoors. Not long ago, a documentary report in the newspaper, "Mold grows on the wall, the whole family is poisoned, and the seven-year-old child suffocates in his sleep", which aroused people's full concern about mold growing on the wall. For the health of you and your family, it is urgent to remove the mold from the wall! Causes of moldy wall: building quality: (1) poor construction quality and technology, resulting in cracks between doors and windows during installation, insufficient plastering during wall masonry, forming a cold (hot) bridge; (2) The insulation of the external wall itself is not done well, which leads to the cold of the wall, which leads to the cold of the wall, and the indoor water vapor will crystallize into water droplets on the wall, and the wall will be moldy and hairy when it is wet; (3) The waterproof of the wall is not done well or the pipeline leaks, which leads to wet hair. Residents: (1) During the use of the house, due to careless ventilation, the indoor humidity is too high, and floating objects containing nutrients in the indoor air are easily attached to wet walls, resulting in mold; (2) If the wall is decorated before it is dry, and the water is enclosed in the wall, it will also cause the wall to be moldy and hairy; (3) Using inferior interior decoration materials is easy to produce mold at a certain temperature and humidity. Removal methods of wall mold: the general prevention method is to strengthen indoor ventilation; The second is to reduce indoor humidity. Many people think that mold grows on the wall, which can be solved by wiping it off with a rag or repainting the wall. In fact, this is a very wrong idea, which can only be temporarily eliminated or covered up, but not completely eliminated. Invisible to the naked eye does not mean eradication. After a while, mold will reappear and become more and more serious.

Question 9: What if the ceiling is moldy? First, let's discuss why the walls are moldy. What is the reason?

1. It is true that the area where the house is located belongs to a hot and humid climate, and the perennial hot and humid environment leads to mildew of sticky rice starch glue, a high nutrient substance of wall paint or wallpaper.

2. The wall is wet, and the construction starts before the wall is completely dry, which is easy to get moldy. In this case, the whole wall will be moldy and serious.

3. The inner wall is wet due to water seepage or moisture regain, and it will be moldy in high temperature environment. This situation also includes indoor heating or air conditioning in winter, which leads to a large temperature difference between the inside and outside of the wall and makes the inner wall wet and sweaty.

4. In order to control the cost, the quality of paint or wallpaper glue is poor, and there is no mildew inhibitor or even ordinary bactericide in it.

Second, knowing the cause of mildew, how should we prevent the wall from mildew?

1. First, paint or wallpaper should be brushed before construction. For example, it will take a summer after the house is built, which at least ensures that the moisture content of the wall does not exceed the standard and will not cause the wall to "sweat".

Don't draw stickers on Huangmeitian every year. If the wallpaper is just finished in a hot and humid environment, it will be moldy in a few days, which makes people unprepared.

3. Whether paint or wallpaper glue contains mildew inhibitor, Mrs. Grey mildew inhibitor must be added. The added amount of this mildew inhibitor concentrated solution is very small, about 0.5%, but it can really ensure that the glue is not moldy, even in the hot and humid climate all the year round. Explain here that the action principle of mildew inhibitor is to kill fungal spores such as mold, prevent its reproduction from the source, and protect the substrate from fungal spores for a long time. Especially in the southeast coastal areas where the climate is hot and humid all the year round, we must pay attention to this once and for all. Many decoration companies are already using this method, but most of them don't know it.

4. At ordinary times, the home should be ventilated and dry. Don't spend your parents' time in extremely hot and humid environment, especially when it rains. Close the doors and windows and ventilate the dry environment on sunny days, which is beneficial to protect the wall.

5. If it is wallpaper, try not to choose airtight PVC, but choose breathable materials with better quality, such as non-woven fabrics.

Third, how to deal with the moldy wall? How to solve moldy wall?

1. If the mildew is not serious, it can be wiped off with a rag. You can use soapy water or other cleaning agents, and then buy Mrs. Grey's mildew inhibitor from Taobao. For the direct use of spray, the concentrated solution should be diluted with water, and it can only play a certain role after being treated with mildew inhibitor. But in the end, we must find the reason and solve the problem from the source. Usually pay attention to the ventilation and dryness of the home and maintain a good environment. If the humidity is high, consider air conditioning dehumidification.

2. If it is moldy, it is recommended to redo the wall. Pay attention to the mildew-proof measures above when doing it, and don't bleach it with bleach. Those strong oxidizing things will lead to overall fading and corrosion, mildew again and again, and the side effects are so great. Give up as soon as possible.

3. In case of mildew, mildew inhibitor should be sprayed, which can kill mold spores as soon as possible and prevent them from continuing to reproduce, which is beneficial to protect family health.

Finally, I will help you understand the harm of mold to your family's health, so that you can understand the harm of mold to human body more thoroughly.