There are many solutions to the dampness and mold of the interior walls caused by water seepage on t

The main area of mold is the wall between the bathroom and the living room, which can be seen with obvious watermarks. : It should be the reason why the bathroom decoration is not waterproof, which causes infiltration.

When decorating the house, you should do a good job of waterproofing on the floor and surrounding walls of the bathroom. The humidity in the bathroom is heavy, especially on the wall near the shower area, which is often eroded by water vapor and will cause the wall to become moldy or even fall off. If the walls of your home have been seriously eroded, then you have to redo the waterproofing of the walls!

When my house was being renovated, the decoration master told us the importance of waterproofing the house, so I went to study the waterproofing of the house, and specially chose the waterproof coating of Dunlop brand, which can be waterproof and mildewproof at the same time. Once the walls of your home get damp and moldy, it will...

At this time, what should be done is to ask the corresponding decoration personnel to make changes, and be sure to understand which part of the problem is, and repair it in time in advance.

1. If there is less mold, you can use a dry toothbrush to brush off the mold, and then wipe it with a cloth dipped in alcohol;

2. If there are many moldy parts, you can pour bleach into the watering can, then add water to dilute, then spray on the moldy place, then wipe with a rag, wash with water, and finally brush with anti-mildew paint;

3. If the mold is very serious, you can only ask a professional to deal with the mold and then repaint the wall;

If the mold is not very serious, you can first use a dry toothbrush to brush off the mold on the wall, and then use a soft cloth dipped in alcohol to gently wipe it again, if there are more moldy parts, you can pour bleach into the watering can, then add water to dilute, and then spray on the moldy place, and then wipe the wall with a rag, and then wash it with water, and brush the anti-mildew paint after the wall is dry.

The cause of the dampness should be found and then changed, and then the wall can also be dried to remove the moldy parts and apply the paint again.

At this time, it is necessary to shovel off the wall skin at home, and then ventilate the home to dry the wall, then brush with waterproof paint, and then scrape putty and spray latex paint after drying.

If there is such a situation at home, you should go to a professional in time and let a professional person come to help you repair it.

You can apply some waterproof mud and sand on your exterior wall, but also do a good job of ventilation, you can use more hygroscopic materials, you can also cut off the moldy place, do some maintenance again, and you can also make some designs with better water seepage, which can also make the wall drier.

Patch the wall with cement and it won't leak in the future. Simply demolish the whole house and rebuild it. Open a few windows to keep the room dry and ventilated. Put a dehumidifier or two in the leaky area.

1. Decoration: Interior decoration materials contain a certain nutrient base, such as: Dabai contains a certain amount of cellulose, and the sugar in cellulose is very easy to produce mold at a certain temperature and humidity, and the wall is decorated before it dries out, and the moisture is enclosed in the wall, which will also lead to moldy and hairy on the wall; Inferior interior decoration materials are used, which are prone to mold under a certain temperature and humidity.

2. Construction: the exterior wall brick inlay is not real, the brick joint is not filled or the joint is filled; The mortar of the outer filling wall is not full, there are trachoma, gaps, and cold (hot) bridges; The junction of the wall and the beam and column is not densely filled, resulting in cracks; When the doors and windows are installed, the foam filling is not dense and there are gaps. 3. Environmental factors:

Summers in the south are rainy and the air humidity is high. The air in the coastal areas is humid. The northern region has a cold climate in winter.

The wall is cool, the indoor temperature is high, and it is easy to produce condensation. The insulation of the external wall itself is not done well, resulting in the cold of the wall, 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.

Don't let the rainwater run directly under the wall. It is made with covers, gutters, etc. This must be dealt with according to the circumstances of the royal family.

If the hanging stone leaks, it's a cracked glue and so on. Step-by-step verification is required until the vanishing point is found. The walls are exposed, the top is unobstructed, exposed to the sun and rain, the wear and tear is serious, and the pages are turned after long-term rain, which is more difficult to deal with.

You can make cups on both sides of the roof to prevent rain from spilling on the walls. The picture below shows the water seepage on Brother Li's roof on a rainy day. It can be clearly seen that the water leak is mainly coming from this crack.

This is where the escape point of the water can be determined. So, how should we structure it now?

The walls are moldy and peeling off, the furniture is soaked and moldy and damaged, and the musty smell in the home is too strong. These are the result of water seepage on the outer walls. The water that seeps into the outer wall must be treated through these two steps, and finally the actual problem is solved!

This treatment is better than simple treatment, but the effect is difficult to last. The method is very simple. The roof can be waterproofed to the length of the tank or filled with waterproofing glue, or the façade foundation can be slid into a 30-50 cm wide and 50 inch deep vara, and the concrete can be used as a parapet for the corners.

<> if the problem is too severe, it's best not to renew it. Since collapses can easily injure people, the state now also recommends the construction of dangerous houses in appropriate places and provides subsidies. It would be better if it could be built.

Many people often have peeling stains and walls, and when repairing the plastering layer, the plastering layer should be scrubbed two or three times and a certain dose of micro-expansion agent should be added to the repair mortar. Problems such as damage to the secondary renovation and poor material quality will lead to water seepage in the wall, and the seepage into the exterior wall must be dealt with through these two steps, and finally the problem will be truly solved! If it's Mofu and whistleblowers, there are two reasons.

One is that the construction was not standardized at that time, and the other is that there were quality problems in cement. Moreover, this will allow water to seep into the wall for a long time. This was a problem in my family at the time.

I think it can be repainted or redecorated, and you must pay attention to ventilation, so that you can solve this problem well.

At this time, you can choose to lay tiles, and if you lay tiles, the leak-proof effect is also better, and then you can also choose some waterproof materials, and you also need to find professional workers to operate.

Choosing to apply waterproof materials to the walls, and then go for wallpaper, install moisture-resistant boards, this solution is the best, the most resistant to corrosion, and the longest service life.

In home decoration, water seepage on the wall of the house can be said to be a relatively common phenomenon, but you must know that if the water seepage on the wall of the house is too serious, it will not only affect yourself, but also may affect the neighbors, which is easy to cause discord. Let me introduce it to youWhat to do if the walls are leakingand recommended solutions for water seepage and mildew on the wall.

What to do if the walls are leaking

In general, water seepage from the walls of houses is more common in the following three points.

1. The problem of water pipes: perennial use of this is also easy to make the water pipes aging and rusty, and there is a possibility that the installation is not in place, the tightening place is not tightened, and it is also possible that the quality of the water pipes is too poor, which may affect the wall.

2. The waterproofness of the shower room is not up to standard: the wall is damp and mildew in a humid environment for a long time, so the wall should be re-waterproofed at this time, so as to avoid the inconvenience caused by later use.

3. The construction hole left when building a house: In case of rainy days, there will be a phenomenon of resurgence of moisture on the inner wall, which is not recommended to do it yourself, it is best to go to the property company to solve it, and this is also troublesome. The property company first determines whether the leak is a public area, so that they know if they need to renovate the inside and out.

And remind everyone that the warranty period of the house is usually 2 years for pipelines and 5 years for waterproofing. If it is water seepage on the exterior wall, you can ask the developer to help repair it during the warranty period of the house, and these costs are borne by the developer.

The solution to water seepage and mold on the wall is recommended.

1. If the range is small, then you can re-polish this part and put a layer of putty with better waterproof performance on it; If the scope is large, then it is recommended to re-polish the whole wall and scrape putty. In general, it is recommended to apply another layer of interior paint, because the interior paint is oily, and this is done to prevent the occurrence of re-mold.

2. You can first coat the wall with impermeable liquid, which is to make the wall form a colorless and transparent waterproof adhesive film layer, which is also to prevent the infiltration of foreign moisture, keep the wall dry, and then decorate the wall. If the wall is already damp, then you can spray it with a colorful interior paint that is more waterproof.

3. If the wall is selected with wallpaper, then you should be more careful, because the wallpaper is easy to grow mold, such as finding black spots on the wallpaper, you must not wipe it with water at this time, which will make the wallpaper wetter and more likely to mold. The correct way to remove mold then you should use a cloth soaked in disinfectant alcohol to wipe it.

Summary: AboutWhat to do if the walls are leakingFirst of all, you should find the reason, so that you know what method should be used, and the method used for different reasons is also different, I hope the above introduction will help you.

1. If the surface of the wall is moldy, you can use a dry brush or dry rag to remove the mildew on the wall, otherwise it is easy to cause more serious mildew on the wall. 2. If it is moldy in the wall, first shovel off the moldy cement ash and the paint and putty that have not fallen off on the upper layer, and then do waterproof coating on the base wall, and then make putty and interior wall paint, pay attention to the waterproof type of interior wall paint.

Reasons for this:

1. If the wall in the house is often damp and moldy, it may be good to stare at the heat to suck the indoor moisture into the wall, if the wall insulation work is not done, it will lead to cold, and the symptoms of cold are mold, black, and hairy on the indoor wall. The reason is that the indoor air is warm, the water vapor saturation is relatively high, and the wall insulation work is not as good as the socks, so the wall is cold, and the water vapor will condense on the wall into water droplets, and the wall will become moldy and hairy when it is wet. To avoid the hair of the wall, the main thing is to do a good job of wall insulation.

2. The problem of water seepage must start from the source, and the common water seepage includes water seepage in the joints of roofs, exterior walls, balconies, window frames and exterior walls.

3. Waterproof coatings are generally not suitable for wall waterproofing repairs, because the concrete protective layer must be coated outside the waterproof coating. If the protective layer is thin, it is easy to crack and peel off, and if it is thick, it will take up space and consume man-hour costs. You can use CF-2000 high-end composite waterproofing agent to scrape and apply it like putty on the wall or leakage area, about 5 mm thick, which can play a waterproof function.