Is there any harm to the human body if the bedroom wall is moldy?

When there is already mold on the wall, remove the mold with a toothbrush and then gently wipe it with a soft cloth soaked in alcohol to dry the wall and prevent mold growth. Pouring into the fountain at a ratio of 13360 99 and sprinkling it on the moldy walls will immediately solve the problem of moldy walls. Wipe the walls with a rag.

Rinse with clean water, dry and paint the wall with anti-mildew paint, which can be moisture-proof for a long time. In addition, there are convenient household waterproof repair agents on the market, as long as they are sprayed on the cracks of leaky walls and floors like an insecticide, the operation will be very convenient.

When the mold is not serious, it is enough to paint the walls with 80% alcohol, pay attention to ventilation when cleaning, wear protective gloves, masks and glasses. It is necessary to dry the walls thoroughly, eliminate the cause of mold, heat and ventilate properly to avoid mold. In wet weather, try to keep windows open as little as possible.

Also, please keep the walls dry. In humid weather, moisture on the walls can be absorbed by dehumidifiers, air conditioners, and fans. As soon as water vapor appears on a wall or furniture, wipe it with a dry cloth immediately.

Replace it with sandpaper first, if there are layers, use a shovel to smooth it, then if the wall is uneven, repair it with putty, if the wall is flat, it is better to apply a closed primer first, and then latex paint. Wall water, leaking drainage or heating pipes, damp walls, long periods of time, and moldy walls. Rainwater from the outside penetrates into the interior, and the walls are damp.

Cracks in the baffle under the two large windows where the wall intersects or a decrease in window sealing can infiltrate the interior with outside rainwater.

Waterproof gypsum board needs to be replaced, and water leakage is the main cause of mold on the wall, and the bathroom decoration will install a suspended ceiling, which is easy to hide the wall. If this is the case, no special treatment is required. The commonly used material for ceilings is aluminum gusset, which is relatively simple to deal with, as long as the aluminum gusset is wiped clean.

The wall is not well insulated, the temperature difference between indoor and outdoor is large, the moisture in the indoor air is condensed, the wall is wet, and the wall mold is also known as the wall mold, wall hair, wall arm, etc. There are many reasons for this. For example, the weather, or the walls are too wet, the quality of the materials is not reliable, etc.

If mold is not treated in time, it will emit mold spores, which flow in the air, enter the human body and invade the respiratory system to multiply rapidly, and long-term contact with mold can cause respiratory diseases and allergic symptoms, as well as rheumatism.

It has a particularly serious effect on the human body, and it will also affect our physical health, causing us to inhale some moldy gases frequently, and then cause various diseases in our body, which will lead to direct infection of our lungs.

It also lowers one of our body's immune functions, making us particularly susceptible to illness.

The harm is still relatively serious, and in this way, it will lead to respiratory diseases, and living in this moldy environment for a long time will also cause people's immunity to become worse and worse, and it will affect sleep, and will also produce some carcinogens.

1. When mopping the floor every day, the water on the mop will sometimes splash on the wall, which can also cause mold on the wall. If there is a large temperature difference between indoor and outdoor, the moisture in the room will condense on the wall, and mildew will slowly appear after a long time.

2. Or the house has been flooded before。Even if the walls have been repaired, they will still look like they are moldy.

3. Moisture will mold, and the decorative materials are not waterproof。The first thing to look at is whether the wall with small mold is behind the bathroom. If it is a bathroom, then the bathroom waterproofing is not done well.

Musty walls pay attention to the point

There is a lot of mold in the moldy wall, if the bedroom space is closed and not ventilated, and the air circulation is not smooth, these molds can easily enter the respiratory tract when they flow in the air, causing human respiratory diseases, and may also cause allergies and ** diseases. Therefore, if the bedroom walls are moldy, be sure to clean them up promptly.

Attention should be paid to ventilation in normal times, but in humid and rainy weather, windows should be opened as little as possible. We can buy some dehumidifiers and desiccants to hang in places that are prone to mold, or use dehumidifiers to absorb moisture on the walls.

If the water pipe is leaking, the wall will seep water and will not become moldy. Mold is the result of the exchange of hot and cold air, it is estimated that your exterior wall is relatively thin, it is recommended to do exterior wall insulation will not be moldy again.

If it is close to the gable, it may be infiltrated from the outer wall, if it is the top floor, it may be infiltrated from the roof panel, if it is the bottom floor, it may be the moisture sucked up from the ground, and it may be caused by the leakage of water pipes through the wall.

It may be that the humidity is too high, the original decoration is not in place, and the materials are not qualified. There are many factors.

damp, unventilated, seeping places.

There is a water leak on the exterior wall or roof.

Maybe it's because I use a humidifier.

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, and there are few research and development in this direction in China.

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.

If the wall is damp and moldy, it is normal because the local climate is relatively humid or the back of the damp wall seeps water, which causes the wall to be damp.

1. Thoroughly clean the peeled and damp wall with a shovel.

2. Continue to remove the floating ash on the wall to prevent the floating ash from affecting the bonding strength.

3. Evenly brush the separator with a brush and apply it 2-3 times, with an interval of about 3 hours between each time.

4. After the isolator is dried, the putty can be scraped in batches, and the batch scraping time is not less than 24 hours each time.

5. After the putty is dried, carefully polish it with No. 180 sandpaper.

6. Clean the surface dust and paint latex paint 2-3 times, with an interval of about 6 hours between each time.