There are many ways to treat mold in suspended ceilings, which method do you know?

Ceiling mold, for many families, is a very tricky problem, so if you want to deal with it, you must first find the cause of the ceiling mold, it may be because the moisture in the home is too heavy, or the upstairs water seepage causes the ceiling to mold.

If the ceiling is moldy because of water seepage, you need to let the decoration company.

Carry out a retrofit. It is recommended that you choose a paint with good waterproofness, and you need to clean the moldy ceiling before repainting. And it needs to be kept dry for a month to two months, and then you can smear the moldy ceiling with a waterproofing agent mixed with cement, which can play a role in preventing aerosol and water seepage.

If dead skin appears on the ceiling.

In this case, you need to trim the dead skin and then deal with it.

Because most of them are residential houses nowadays, if there is too much water on the ground upstairs, it will cause mold on the ceiling of your house. First of all, we can tell the upstairs residents to pay attention to this aspect, and then everyone needs to open the windows every day for ventilation. If it's not raining, be sure to open the windows, especially in the south.

Because the air in the southern region is relatively humid, the ceiling often has mold. Opening windows for ventilation can effectively prevent mold in the ceiling.

When we deal with the mold of the ceiling, we need to clean up the moldy place in advance, and then deal with it, in order to prevent the appearance of mold again, we must find the main reason. It is recommended that you should hand it over to a professional to deal with it, so that the professional can check why the mold situation occurs. Then you can pay attention to it in your daily life to avoid it from happening again.

But no matter how to deal with the moldy ceiling, you need to clean the ceiling in advance.

I know that the way to deal with mold in the ceiling is to remove the ceiling, scrape the putty again, and then brush the paint, and that's it.

You can scrub it with some rags, or you can vacuum it and spray some fungus remover around it to prevent mold from getting it back on.

There are many ways to treat mold in suspended ceilings, and I know this method: eliminate the root cause of mold and check the ceiling for water leakage? If there is a water leak in the ceiling, the root cause of the leakage must be dealt with first; Wear gloves and use a residual knife to remove the moldy part of the gypsum gusset, then repair and smooth the gypsum gusset with putty powder, and finally re-glue the gypsum board with latex paint and other materials; Take precautions, etc.

It is more effective to repair the roof or check for water leaks, as well as to deal with mold.

The ceiling is generally white, just like the white walls. Some of the treatment methods after mold are quite complicated and not easy to operate. Therefore, there is only one recommended here, which is to spray the wall mold remover directly, spray it on the moldy floor of the ceiling, wait for a period of time, and the mold will disappear automatically, this method is also suitable for white walls.

Moldy ceilings are caused by too much moisture or water seepage in the home. The moldy ceiling in your home is caused by water seepage from the roof. The leakage must be treated as a symptom and waterproofed.

If it's serious, let the renovation company renovate. Choose paints that are better waterproof. Allow the damp ceiling to dry for a month or two, and then coat the ceiling with a waterproofing agent mixed with cement to prevent moisture.

Using a professional wall mold remover can not only completely kill wall mold in a short period of time, but also change the wall structure of the site and prevent wall mold from multiplying. Finally, if there is little mold, wipe it with a damp towel.

In severe cases, it is better to trim dead skin. If there are shadows, it is better to draw them with a brush. Always pay attention to ventilation and keep your home dry.

Lock it up and rinse it with detergent. Put it back in its original position. Don't worry.

The integrated ceiling is not easily deformed. Fill in the gaps first. I had a leak in the kitchen upstairs and I made it.

Hope adoption. Mold cleaners can be used to remove moldy parts of the ceiling. Start by removing the moldy drywall, then prepare a bottle of powerful fungal remover and spray about 30 cm on the moldy area.

Wait 2 to 3 minutes after spraying to see the effect. Also, it is best to wear gloves when using them. Because of the chemical composition, protective measures should be taken.

After spraying, it can effectively remove and prevent mold on the surface. Because it can restore the original color of the wall, it can effectively inhibit the regeneration of mold. The main ingredients in it are fungicides, oxidants, confessional ingredients, etc.

It can completely kill all kinds of mold on drywall and cement bricks in a few minutes, and quickly decompose. Toilets are protected from moisture and avoid using wood materials. Avoid using wood in the bathroom.

When needed, it should be decorated with fireproof board or completely mixed oil, so that it is waterproof.

When decorating ceilings or other wraps, the hidden wooden keels should be coated with waterproof paint or preservatives. It is very important to maintain a ventilated bathroom in a well-ventilated environment. Choose the best ventilation equipment to help quickly evaporate moisture and vapor and keep the room fresh and clean.

Ceiling Material Bathroom ceilings are recommended with microporous aluminum buckles to enhance ventilation and prevent condensation. To make a plasterboard ceiling, you first need to apply waterproof oil stains, and then waterproof paint. PVC ceilings are prone to condensation and water droplets, so be careful when using them.

It must be noted that the moldy place should be cleaned up first, and the treatment should be dried, and then it can be treated again to prevent further rain leakage and mold.

There are many ways to treat mold in suspended ceilings, and it should be noted: check whether there is water seeping out of the ceiling or corner of the house? Find the cause of mold on the ceiling, if the water seepage is due to high humidity in the room, you need to solve the problem first.

If the skateboard is moldy, you can first wipe it with a rag soaked in disinfectant alcohol, and if it is not too serious, you can remove the mold after a few wipes.

First of all, you must always open the window for ventilation, and don't let the moisture in the house be too heavy, and you must scrape the putty in time, and you must do the corresponding dust-proof work, and you can usually wipe it with a dry towel, and don't smoke in the house.

Pay attention to frequent cleaning, pay attention to waterproofing, pay attention to dehumidification, pay attention to apply some mildew prevention materials to it, and pay attention to put some moisture-absorbing tools on it.

There are three necessary prerequisites for moldy ceilings: the right temperature, humidity above 80, and mold spores. Eliminating any of the premises will not become moldy.

Look at the temperature first, the temperature that the human body feels comfortable is also the temperature at which mold grows, there is no way, it can't be changed;

Look at the mold spores, they are very small, fluttering in the wind, doors and windows can't stop it, they can easily enter your room, and they can't get rid of it;

Finally, there is the humidity, which he needs above 80, which is exactly the humidity that we hate, and there are now many ways to reduce the humidity without causing us discomfort.

When the sun is shining, open the windows and let in a lot of air.

On a rainy and wet day, close the window and turn on the air conditioner and turn it to dehumidification mode. In summer, you don't have to worry too much, as long as the air conditioner is turned on, the humidity will naturally drop, and sometimes you need to add some water to volatilize.

The door of the wardrobe should be closed like a refrigerator, and then put some desiccant.

It is also important to check the ceiling, walls and floor of the house for water seepage, and think about eliminating it.

With these measures in place, you can say goodbye to mold.

There is also the use of professional wall mold remover, which can completely kill wall mold in a short time, and at the same time, it can also change the wall structure of the corresponding part to prevent the growth of wall mold.

Find the cause of the mold first, solve the root problem, and the mold can be freshly whitened or sanded with sandpaper.

First, there is a water leak in the bathroom of your upstairs house, which penetrates into the canopy of your bathroom and causes the canopy of your bathroom to become moldy.

Second, to eliminate water leakage, which is the mold caused by the material used in the decoration of the bathroom in your home without completely drying out.

If it is determined that the above house is leaking after on-site inspection, the people above will find them to do waterproof treatment, which can completely eliminate the mold phenomenon.

It is recommended that you use aluminum gusset ceilings in bathrooms and kitchens, generally speaking, aluminum gusset ceilings are not easy to mold. In addition, you should open the windows frequently to keep the room dry.

The main cause of mold on the ceiling.

Now indoor coatings, most of the water-soluble or emulsion and other polymer materials as binders or as the main film-formers, the thickeners used in cellulose or polyacrylates and other water-soluble substances, these are the objective conditions for mold reproduction, especially in the season of mildew rain, indoor humidity is heavy, in such a certain temperature and humidity environment, the ceiling is easy to appear mildew, but also particularly easy to collect into a piece.

2.Major molds and hazards.

Rhizopus, Aspergillus niger, and Penicillium can all grow. After the coating is formed, mold will also make the surface mildew turn green or black, and even make the coating film fall off, which brings economic losses to manufacturers and users.

3.Anti-mildew measures for coatings.

Use a cloth or broom to clean the ceiling of mold;

Spray the ceiling evenly with anti-mold agent;

Repainted, in the stucco paint, it is recommended to add antifungal agents.

Wall mold. Wall mold refers to the fungal community that uses the available carbon and nitrogen sources in the wall skin layer (usually referring to the putty layer and topcoat layer) to parasitize the surface of the wall in the form of flora and multiply in large quantities under suitable temperature and humidity, usually showing black hair, green hair, red hair, yellow hair and other forms.

Chinese name. Wall mold.

Foreign name. the wall mildew

Fast. Navigation.

Living conditions: Bacteria production principles, types, hazards, growth control measures, conclusion.

Morphology and smell.

If the wall is moldy, mold will grow on the wall, and some of these wall molds will form black spots on the wall, one by one, some will grow more luxuriantly, and one large piece will even spread to the entire wall. The smell of the wall where the mold grows is more pungent, producing a "wrapping smell" similar to that produced by the mold of steamed buns, which is actually the smell of spores released by the mold on the wall filling the air. The composition of wall mold is complex, most of them are toxic, and long-term inhalation of these spores is very bad for human health.

Fig.1 The "wrapping smell" produced by steamed bread mold

Living conditions. Mold belongs to fungi, not bacteria, and its vegetative body is a filament with a multicellular structure, so filamentous fungi are collectively called molds. In nature, molds usually grow with hyphae and reproduce with spores.

The life activities of molds are closely related to nutrients, temperature, humidity, oxygen, pH and other factors. Mold likes acidic environment, aerobic, the most suitable growth temperature is between 25 --35, grows well under the condition of relative humidity of 90%-100%, the relative humidity drops to 80%-85%, and the growth of mold becomes slow or even stagnant. As long as there are available carbon sources, nitrogen sources and other nutrients, and the temperature is appropriate, the relative humidity is high, and the oxygen supply is sufficient, mold will grow in large numbers, and the mold will eventually cause different degrees of harm to the product.

As long as any factor related to the life activities of mold is controlled, the growth of mold will be greatly inhibited, and the product will not be corroded and destroyed by mold.

Principle of bacterial production.

1.The process of mold reproduction.

According to research reports, there are 1.5 million species of fungi on Earth, of which 65,000 have been identified. Although the types of fungi are different, the fungi that are present in buildings all have similar life cycles. The typical life cycle of a fungus is divided into four stages (as shown in Figure 2):

Spore production, germination, hyphae growth, and reproduction.

After living in a house for a long time, it is prone to various problems, such as dirty walls, or moldy roofs, etc. Generally, if the room is humid or not ventilated, the roof of the home will become moldy. So what to do if the roof is moldy?

Are there any tips for dealing with moldy roofs in your home?

1. How to deal with moldy roofs.

1. Intermittent ventilation: The afternoon is the best time, and the doors and windows facing south or southeast should be closed on rainy days to reduce the entry of water vapor into the room. At noon, the air humidity outside is at the highest value, and it is not appropriate to open the window, so it should be opened in the afternoon or evening, when the climate is relatively dry, open the window to adjust the indoor air.

2. Lime moisture absorption: on rainy days, quicklime can be wrapped in cloth or sacks and placed in various places in the room to keep the indoor air dry.

3. Air conditioning dehumidification: It is simpler than the first two methods, but it consumes electricity, so it is recommended to use other environmentally friendly and moisture-proof methods to save energy.

4. Shovel off the wall skin, make waterproof, and then scrape putty to brush the paint. Temporary method: Use 84 disinfectant bleach solution and apply it to the moldy area (you can brush it several times) to lighten the color of the mold.

Second, what are the tips for dealing with mold on the roof?

First of all, it is necessary to find the cause, for example, on the top floor is the leakage caused by the aging of the house. First of all, the source must be removed, and the leakage must be repaired, which is the key to the problem. Most of the mold on the roof is caused by leakage.

Secondly, to prevent the wall from mold, the anti-seepage liquid can be painted on the wall first during decoration, so that the wall produces a colorless and transparent waterproof adhesive layer to avoid the erosion of external moisture.

Secondly, when dealing with the phenomenon of mold on the roof, the first thing to look at is what kind of decoration material your walls are. Wallpaper or paint, or some other decoration material. If it's wallpaper or wall cloth, you can scrub it with a damp rag.

Finally, for moldy roofs, we can buy a bottle of mold remover to spray on the surface of moldy walls. After about 10 minutes, it will automatically decompose, and we can use absorbent paper to wipe off the mold spots floating on the surface of the wall.

In general, if there is mold on the roof of your home, you can try the above methods to solve the mold problem. At the same time, we should also pay attention to ventilation in daily life, properly maintain the house, and the house will last longer.