How to get rid of mold on the wall? What to do if the wall is moldy

What should I do if the walls of my home are moldy? Teach you some tricks and you can do it without spending money!

When there are spots and mold on the walls of our home, the first thing we need to do is to get rid of these molds, so what can we do to get rid of the mold on the walls? Today is also the most complete tips for dealing with wall mold on the whole network. When you read this article, you can first surround the walls of our own homes to see if there is any mold!

Easy Handling Tips:

When there is already mildew on the wall, we can first use the simplest way to solve it, we have toothbrushes at home, or other brushes, these brushes can temporarily remove the mold on the wall. If you want to stop the mold from growing, you can also use a dry toothbrush to clean the mold and then use a soft cloth with alcohol. In this way, the walls will become drier and mold will not be able to grow.

Bleach. After diluting it with bleaching powder and an appropriate amount of water, it can be used to solve the problem of mold spots on the wall after filling it in a spray water bottle. If you don't want the bleaching powder to get on your hands, you can also wipe it with a cloth.

Once the wall is not damp, it will generally not grow mildew if it is kept dry.

Alcohol. If the mold on the walls of our house is not very serious, then we can also use alcohol to paint the walls. Dilute alcohol and water and brush the walls to remove most of the mold.

However, when we use alcohol, we must pay special attention and never let a large amount of alcohol get on ourselves. If you have masks, glasses, and gloves at home, you should be equipped with them. And after applying alcohol to the walls, pay attention to ventilation as well.

Let the smell of alcohol dissipate quickly.

Open fewer windows. It's not that you don't want to open the windows, it's just that when the weather is humid, you should try not to open the windows, because if you don't want mold on the walls of your home, you have to keep the walls dry, humid weather, if you have to ventilate, then we can turn on the dehumidifier at home, or the fan. If there are often small water droplets or bubbles on the surface of the furniture at home, then it should be noted that once this situation occurs, then it means that the moisture in the home is relatively heavy.

This position of the TV hanging on the background wall of the TV is a sanitary dead corner of the family. Many people will not care what will happen to that location for years or even more than ten years after hanging up the TV, as long as the TV is not replaced, and there is no problem with the wiring, that location will always remain in this condition, and even cleaning is relatively rare.

When the TV is hung up, the ventilation performance is reduced. The TVs used in homes now are LCD TVs, which rarely heat up like the old transistor TVs or plasma TVs. If the location of the house is relatively humid, the TV can also play a role in drying the wall, but if it is not heated and not ventilated, the humidity is higher, and this location is easy to mold.

Because such a space environment is completely in line with the conditions for mold growth.

When mildew has appeared on the wall, you can use a (dry) toothbrush to brush away the dust, mold dead skin, calcifications and other attachments on the surface of the mold.

Spray the mold remover evenly for the first time, wait for 30 minutes and observe the mold removal effect, if the mold removal is not thorough, evenly spray the mold remover for the second time, and the mold will completely decompose after 30 minutes, and the wall will be completely dry (about 8-12 hours) to restore the original color of the wall. After evenly spraying the antifungal agent for the first time (with an interval of 30 minutes), evenly spraying the antifungal agent for the second time, the construction is completed after the wall is completely dried.

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.

Wall mold is very easy to occur in the south, especially in the spring of the resurgence of the day, our walls are easy to mold and hair, probably most people will not think that the wall mold not only affects our home beauty but also will easily cause our human body itself to mold spores sensitivity, the following is to see what to do if the wall repents Hu stove mold wall mold, for your reference.

With the arrival of the rainy season, we should check all corners of the home, especially the parts that are prone to mold, once we find mold, you can use a dry toothbrush to gently paint on the wall, clean the mold stains, and then use a cotton cloth dipped in alcohol to gently wipe it, which can not only clear the mold, but also keep the wall dry.

Causes of mold on the walls.

1. The construction quality and craftsmanship are poor, resulting in gaps between the doors and windows and the wall during installation, and the plastering is not full during the wall masonry, forming a cold (hot) bridge.

2. The insulation of the external wall itself is not done well, which causes the wall to be cold, resulting in the cold of the wall, and the indoor water vapor will crystallize into water droplets on the wall, and the wall will become moldy and hairy when it is wet.

3. The wall waterproofing is not done well or there are leakage points in the pipeline, resulting in damp and long hairs.

4. In the process of using the house, do not pay attention to ventilation, resulting in excessive indoor humidity, and the damp wall is easy to adhere to the floating matter containing nutrients in the indoor air and generate mold.

5. Decoration is carried out before the wall is dry, and the moisture is enclosed in the wall, which will also lead to moldy and hairy walls.

6. The use of inferior interior decoration materials is easy to produce mold under a certain temperature and humidity.

If you find that mold begins to appear on the wall, there is no doubt that it is caused by moisture, in addition to the mold on the wall due to weather reasons, there is also a leak somewhere in the house, and the wall will not be affected by moisture anymore.

If you find mold on the wall, you can use bleach powder to mix it with water at 1:99, spray it on the moldy wall, and then gently wipe it with a soft cloth.

If the mildew is not particularly serious, it is enough to use water containing 80% alcohol to clean it, and you must pay attention to ventilation when cleaning, and you must stand upwind and take your own protective measures before cleaning up.

If you find that the mold on the wall is almost hopeless, then you can only clean it up drastically, first you need to use sandpaper to polish all the mold on the wall, and then completely smooth the polished part, if it is uneven with the surrounding wall, you need to re-apply putty to repair it, and finally you need to brush it again, if you feel troublesome, you can brush a layer of closed primer and then paste wallpaper to decorate to cover up the repaired place.

Mold on the wall can be removed. If the wall is moldy, you need to know whether the mold is serious or relatively mild. Because of different situations, the processing method is different code lines.

When there are mold spots on the wall, you can use a dry toothbrush to clean the mold stains, and then use a soft cloth dipped in alcohol to carefully wipe it, which can dry the wall and inhibit the growth of mold.

What are the causes of mold on the walls?

1. Structural reasons.

At present, many house structures are frame structures, and the walls are infill walls, which are prone to cracks and water seepage between the walls and columns, which causes mold on the walls.

2. Construction reasons.

The exterior wall brick inlay of the wall is not strong, the brick joint is not filled with full, there are gaps, and when the doors and windows are installed, the foam filling is not dense and there are gaps, which will lead to mildew in the wall.

3. Environmental reasons.

In the southern region, there is more rainfall in summer and high air humidity, and in the northern region, the climate is cold in winter, and the indoor temperature is high, which is easy to produce dew on the wall, which will lead to the generation of water vapor on the indoor wall, which will cause mildew on the wall.

4. The insulation of the external wall is not enough.

If the insulation layer of the wall is not done well, it is easy to appear that the wall is cold and cold, and the water vapor in the house will turn into water droplets, and the wall will be easy to be damp and mildew.

5. Do not pay attention to ventilation.

If the room is not ventilated, the humidity in the room will be too large, and the wall will be easy to get wet, resulting in the appearance of moldy on the wall. In addition, the summer is long in the south and the air humidity is high, and the air in the coastal areas is humid. Therefore, during the rainy season in the south, the walls are also prone to mold.

What are the methods of wall maintenance?

1. Generally, the friction on the wall is relatively small, mainly dust, water droplets, etc., you can use a rag to wipe off the surface of the floating ash, and regularly use spray wax water for maintenance. Spray wax water can not only clean but also form a transparent protective film on the surface, which is very convenient. If it is the wall of the bathroom, then you need to use alkaline cleaning agent regularly, and be sure to wash it with water after cleaning to prevent the wall surface from losing its luster.

Frank grip. 2. The solution to various stains on the wall depends on its specific situation, if it is a waterproof wall, it is good to scrub it directly with a cloth, and it must be blotted dry with a dry towel after cleaning; Walls that are not waterproof can be wiped with an eraser.

3. If there is mildew on the wall, you can wipe it with a damp cloth dipped in the bleach used for laundry, and you can also use a wall mold remover.

The treatment of mold on the wall is as follows:

1. Clean the wall.

If you have painted a smooth wall, you should first clean all the surface coating and then polish it. The skin and dust of the wall need to be removed from the wall to make the new paint bond with the wall stronger. If there are holes, they should be repaired with putty.

Also, if the wall has been chalked, it must be completely removed.

2. Brush the primer.

The primer has the function of moisture and alkali resistance and sealing substrate, which can be used to protect the topcoat, improve the texture and increase the masking effect. If you are renovating the wall, do not paint it directly, it is best to apply a primer, which can prevent mold and fading of the wall.

3. Comprehensive repair.

Repair as much as possible, and if possible, it is best to re-repair the entire wall, so that there will be no color difference.

4. Calculate usage.

Before renovating, it is best to estimate what is needed, and prepare the amount of paint to be painted at one time according to the paint ratio instructions, so as to ensure that there will be no color difference.

5. Pay attention to ventilation.

If the ventilation conditions are not good, the sustained-release agent contains xylene, which will react chemically with some components in the latex paint, which will cause the wall to turn yellow, so be sure to pay attention to ventilation.

After a long time, the furniture, clothes, and walls at home will have mold, and it is only a small part at first, and it will slowly spread later, and there will be a musty smell. So how to deal with mold on the wall? Next, let pchouse introduce it to you.

The reason for the mold of the wall is because the wall is damp, the first thing is to find out the cause of the dampness, whether it is because of water leakage, or the dampness caused by the return of moisture.

If it's just mildew caused by moisture, then a mold remover can be used to deal with it.

Methods for using a mold remover to clean the moldy area:

1. Use a clean rag to clean the parts of the hair band cloth that need to be removed, and clean the dust and stains on the surface;

2. Evenly spray mold remover 15cm-20cm away from the moldy and mildew stained wall;

3. Wait for about 30 minutes after spraying, and wait for the mold stains to decompose;

4. Use a rag to clean the mildew stains.

After the wall is moldy, it will produce a lot of mold, which is not only unsightly, but also harmful to health, so if you find that there is a mold problem, you must deal with it as soon as possible.