What is the cause of the leakage on the door of the bathroom downstairs

Where does the water seepage come from the corner outside the bathroom or at the door of the bathroom? Which way should it be governed?

Answer: Many users may have a misunderstanding, that the waterproof layer will only leak downstairs if there is a problem, in fact, it is not the case, the waterproof layer is divided into a horizontal waterproof layer and a vertical waterproof layer on the side, the horizontal waterproof layer leaks to the downstairs if there is a problem, and the vertical waterproof layer on the side leaks to their own home if there is a problem. Water leaking into the corner of the outside of your bathroom or the bathroom door is first sure that the vertical waterproof layer on the side is broken somewhere, otherwise no matter how much water can only come up from your tile surface.

In fact, the damp marks we see in the corner of the bathroom or the door of the bathroom are not vertically leaked in the past, theoretically speaking, as long as the waterproof layer is damaged somewhere, the open water in the bathroom penetrates below the tile surface from the corner, tile surface and joints or any other possible place, and is concentrated in the mortar layer, then the mortar layer is equivalent to becoming a water layer, and then concentrated in the waterproof layer where the damage leaks downstairs.

Note: The damp and mildew of about 50 cm from the ground to the outside wall of the bathroom is caused by water seepage on the bathroom floor, not the wall water seepage. Many unprofessional people will definitely not be able to solve the problem by simply repairing the wall.

Conclusion: The vast majority of the bathroom leaks to their own home, it is useless to treat the whole surface, only *** the whole ground is completely free of water can penetrate into the mortar layer below the surface of the tile, there will be no water seepage to the damage of the waterproof layer, so that the problem of water leakage is solved.

One is: material problems, maybe the material is not good, there are many kinds of waterproof materials, and the construction methods and prices of different products are different. The second is:

Like the bathroom such a complex ground environment in the place to do waterproof requirements to pass the technical level, I recommend here the brand Qinglong waterproof reinforcement company, professional waterproof construction for 15 years, with the national secondary waterproof construction qualification, well-trained and experienced construction team, can undertake a variety of waterproof, moisture-proof, leakage repair engineering, reinforcement and other engineering design and construction, but also send personnel for construction technical consultation and guidance. The material is also recommended Qinglong waterproof, the old brand, there are distribution agencies in various places, and the quality is guaranteed, because Qinglong company is a comprehensive manufacturer of chemical building materials, with a rich product line, so it is a first-line brand, and the product is relatively affordable.

It's troublesome! First of all, the waterproof must be leaking, a few bricks are raised at the leakage, waterproofing, testing the water after drying, and the bricks are pasted after not leaking.

There are many reasons that can cause the bathroom to leak downstairs, so let's briefly analyze it.

The first reason may be that the waterproofing of the bathroom is not done well, which leads to the destruction of the waterproof layer and leaks downstairs over time. In fact, when we decorate the bathroom, we will do some waterproof measures, after all, it is a perennial water and humid place, and the entire bathroom wall will be soaked in water if it is not waterproof. When making bathroom waterproofing, not only the performance of the waterproof material is very important, but also the master technique of waterproofing is also very important.

If there is a problem with the waterproof material you purchased, it may not be waterproof and cause water leakage. Similarly, if the master who does waterproofing is inexperienced and does not handle it well, it will not be able to achieve the effect of waterproofing. If this is the case that causes the bathroom to leak downstairs, then the only way to do it is to re-waterproof.

The second reason is that some pipes in the bathroom are broken, which can also cause the bathroom to leak downstairs. Most of the pipes in the bathroom are plastic, although they are relatively corrosion-resistant, but they may be damaged over the years. In addition, some people's pipes are blocked, and some hard objects may be used to dredge them, which is also very likely to puncture the pipes.

When the pipes in the bathroom are damaged, the water will slowly soak into the floors, and when it is saturated, it will leak downward. If it is true that the pipes in the bathroom are broken and cause water leakage downstairs, then the broken pipes should be replaced in time.

The third reason is that the bathroom shower and various faucets in the bathroom are not tight enough to connect to the wall, and there is a leakage. Because when designing water pipelines, the pipe interface connected with bathroom showers and various faucets is generally designed in the wall, so when connecting these faucets, there may be a situation where the connection is not tight, which is difficult to find at this time, and the water leakage will naturally leak downstairs after penetrating the waterproof layer.

It is caused by leakage in the pipe, because there is a problem with the floor drain, it may also be because there is a problem with the water pipe, because there is a problem with the floor, and because the waterproofing between the buildings is not done well, so it will lead to the phenomenon of water leakage.

If many equipment in the bathroom is not connected, it will lead to water leakage downstairs, such as the water connection of the urinal, the gap between the floor drain and the sewage pipe, and the waterproof system is not in accordance with the water.

The waterproofing is not done well, there is damage, there are some gaps, it is not reliable enough, the parts are not connected, it is because of these reasons, so it will leak.

It is likely that there is a gap between the floor drain and the sewage pipe, or it may be because the water inlet of the squatting toilet is not properly connected, it may be because the gap between the tiles is relatively large, and it may be because there is a leak in the water pipe.

The bathroom door stone is not waterproofed.

The place of the bathroom door stone is relatively higher than the bathroom, and the water will not seep out from here under normal circumstances, but you are not afraid of 10,000 in case, when there is too much water in the bathroom, especially the moist water vapor, it will penetrate outward from under the door stone or even the gap on both sides, which will just make the walls on both sides of the door damp.

Bathroom waterproofing precautions.

1. You can use slightly coarser cement as a base first, and then brush the waterproof coating after the cement is dry. But in painting money, the ground should be flat and there should be no grooves. Water is then sprinkled on the ground to expel the gas from the small holes.

2. The powder and liquid should be stirred evenly, and if there are bubbles when brushing the paint, the bubbles should be brushed away.

3. When brushing the paint, you should brush it from the same direction, and wait for 1-2 hours before brushing the second layer. When brushing the second layer, the direction of the brush should be opposite to that of the first layer, so that the best coverage can be achieved.

4. You can brush it several times, which can increase the density and fill the gaps. Some people think that the more layers of waterproof paint the better, or even brush six or seven layers, but in fact, this is not good, the paint is too thick and easy to crack.

The above content refers to People's Daily Online-How to choose waterproof coatings for decorating toilets?

If the threshold base of your bathroom is not waterproofed, the water in the bathroom may seep into the next room through the gaps in the cement mortar layer of floor tiles.

The reason why the water seepage at the bathroom door is very strong:

The height of the waterproof layer below the doorstone at the door of the bathroom is lower than the height of the drain, and the water in the mortar under the floor tile can not seep into the drain, and the water seeps out from the door of the bathroom, and there are water pipes and floor heating pipes under the doorway stone at the bathroom door through the waterproof layer. So this problem is created.

Solution: Raise the height of the waterproof layer under the doorstone at the door of the bathroom, isolate the dry and wet areas, and block the pipe roots. This problem will be solved once and for all.

The water leaks through the waterproof layer through the gap between the floor tiles of your house, and even if you don't use water for 2 days, the previous stagnant water will slowly seep in, unless you don't use water for a long time, and completely eliminate the water source. The worker's statement that the floor tiles are not pasted is inaccurate, and if there is a problem with your waterproof layer, even if the tiles are pasted well, it will not help.

If you don't break the tiles and don't dig the waterproof layer, it is recommended that you don't use the traditional method! I suggest that you apply CPC leak-proof agent directly, just draw it directly, 158 yuan, 100% solve the problem! I have this thing, and you can power me if you need it.

Under normal circumstances, the floor of the bathroom is about 3 cm lower than the ground outside the bathroom, the bathroom floor should be made of JS waterproof coating, and the walls around the bathroom are brushed 300 cm from the ground (the corner of the wall and the root of the pipe are made of eight characters), and the shower area is brushed meters high and 2 meters wide. Brush 300 width from the toilet to the outside of the bathroom door to ensure that the junction between the bathroom floor and the outside of the door does not seep water downward. After the waterproofing is completed, the ground in the bathroom needs to be made of a waterproof protective layer (generally C15 fine stone concrete), and the waterproof protective layer needs to have a slope (3% from the bathroom door to the bathroom floor drain, and 1% for some things).

After the completion of the protective layer, the floor tile and wall tile construction will be carried out. The thickness of the waterproof coating is generally required, and the brush is generally about 5 times, and each paint roller brush should be cured after the previous coating.

Question: 1. How long has the water seepage been there?

2. Is it a newly renovated house? Or an old house?

3. If it is a newly renovated house, is there a person living in it? Do you bathe often? Is the water pipe in the bathroom on top or under the floor?

For the time being, it is recommended that you do not take any further action until you understand the reason, so as not to cause greater losses.

The water leakage is serious, and the downstairs will drip water, and it will take half a month for the small water seepage to have a response downstairs.

If it's only two hours, downstairs will be the wettest. Of course, it has to do with the area of water seepage (kitchen and bathroom floors are now waterproof), the thickness of the floor, the amount of water coming in, and the time of water ingress.

If there is a water leak downstairs, you should first actively discuss countermeasures with the owner downstairs and start solving the problem as soon as possible. If there is not much water seepage, you can wait a few days for it to dry and see the situation before applying latex paint. If it is more serious, it may be necessary to rent a hunger to re-waterproof.

When decorating, the waterproofing of the bathroom must be done.

Prevent water leaks. 1. Pay more attention to the subtleties.

When buying bathroom furniture, be sure to pay attention to a small part of the humanized design, which is the key to the success or failure of the purchase of furniture.

2. The internal space should not be ignored.

After a period of use, the bottom plate under the sink cabinet began to deform, because the condensation droplets left by the water pipes hidden in the cabinet wet the furniture under the cabinet.

3. The installation process should be in place.

When installing bathroom cabinets, it is often necessary to cut holes in the cabinet panels. The multi-functional edging tape can tightly wrap the cut edge of the plate, which has a better waterproof and moisture-proof effect, and is a way to prevent water leakage.

1. Waterproof layer leakage: If there is no doubt about the water inlet pipe and drainage pipe, let's close the sluice, drain the water in the water pipe, and do the closed water experiment upstairs for 24-48 to see if there will be water leakage downstairs. The leakage of the waterproof layer is a question of water leakage compared to the troublesome water, and it is necessary to knock off the floor tiles upstairs to make waterproofing from scratch.

Therefore, in order to prevent this situation, the owner should do a good job of waterproofing, standard construction, and three closed water experiments when decorating.

2. Drain pipe leakage: When checking whether it is due to the drainage pipe, we need to find a water pipe connected to the faucet, so that the water is flushed in the direction of the floor drain, pay attention not to let the water come up to the ground, insist on 2 o'clock, and see if the water leakage downstairs will be aggravated. Maybe plug the floor drain and put water in the bathroom to see if the leakage will worsen downstairs.

If it is aggravated, it can be concluded that it is a drainage pipe problem.

3. Water inlet pipe leakage: The method of judging whether the water leakage element of the upstairs bathroom is a question of the water inlet pipe is very simple: first of all, let's write down the data of the water meter, and entrust the upstairs residents not to use water in a time period.

After that period of time, check the data of the water meter. If there is a leak in the inlet pipe, it will definitely be reflected on the water meter. A leaky inlet pipe will cause unnecessary waste, so you can think about the water bill of the upstairs user from the perspective of thinking about the upstairs user's water bill, and entrust the upstairs neighbor to give.

The water consumption of the bathroom is very large, so you must pay attention to the selection of decoration building materials and construction, otherwise there will be leakage, and in serious cases, it will leak directly downstairs, attracting complaints from residents downstairs. So, what are the reasons why the bathroom leaks downstairs? What should I do if I leak?

Let's take a brief look at it together.

Bathroom leakage downstairs, may be because of the waterproof layer leakage, or the water pipe leakage, the details can be judged by the closed water test, first put more than 3 cm of water in the bathroom, and then stand for 24 hours, if the water level drops significantly, and the downstairs leakage is serious, it means that the waterproof layer problem, but if the water level does not drop, it means that it is a water pipe problem.

Second, how to deal with the leakage of the bathroom downstairs.

1. The waterproof layer is leaking.

If it is a waterproof layer leakage, the treatment method is more complicated, you need to find the location of the leakage first, and pry off the bricks on the surface of the floor, and at the same time clean up the waterproof layer of the leaking part, and then redo the waterproof layer, or seal it with a waterproof strip, and then paint the waterproof coating on the waterproof strip, and finally close the floor drain to restore the floor.

2. Water pipe leakage.

Water pipe leakage and waterproof layer leakage, you need to pry the floor tile open, and then find the location of the water pipe leakage, and repair it according to the actual situation of the leakage part, it is recommended to reconnect the joint, and then do the sealing treatment, so that the effect will be better, and finally wait for the water pipe sealant to solidify, and then bury it back in the ground, repair the floor tiles, according to the experts of Qeeka Home, the plugging spirit and concrete are proportionally blended, smeared on the repaired water pipe, which can play a good role in plugging leakage.

Summary: The above reasons for leakage in the bathroom downstairs, and how to deal with the leakage in the bathroom downstairs are introduced here, I hope it will help you. If you want to know more about related information, please pay attention to Qeeka Home.