What is the cause of water seepage in the renovated bathroom upstairs

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 your own home if there is a problem. Water leaking into the corner of the outside of your bathroom or the door of the bathroom 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 the 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.

The bathroom is a place that needs to be stained with water almost 24 hours a day, and it is rarely dry, so the problem of water leakage will be particularly serious, when our own water pipe is blocked, it is also very good to clean, but if the upstairs bathroom leaks, it may be a more serious, and it needs to be solved quickly, so what are the reasons for the water seepage of the upstairs renovated bathroom? What should we do? Now let's analyze the causes of water seepage in the renovated bathroom upstairs, and teach you how to take some appropriate measures.

The cause of water seepage in the renovated bathroom upstairs

1.Generally speaking, the water leakage in the upstairs bathroom is due to the fact that the floor waterproofing of the upstairs residents is not in place, so the water in the bathroom will leak downstairs; Generally speaking, after we take over the house, the owner is obliged to do a 24-hour waterproof test, that is, fill the waterproof place with water to see if the water leaks downward.

2.If we do the 24-hour waterproof test, if there is a leakage, then this belongs to the developer's problem, by the developer free maintenance, if you do not do the waterproof test, there will be a problem in the future, causing disputes will be very troublesome.

3.The most likely cause is a problem with the water pipes in some of the upstairs neighbors' bathrooms, so what can we do?

How to do water seepage in the renovated bathroom upstairs?

1.If you find that the upstairs bathroom is leaking, you should find a friend upstairs as soon as possible, recognize the problem first, and see if it is a leak at the sewer pipe interface.

2.If it is not the leakage of the sewer pipe interface but the waterproofing of the upstairs decoration is not done, the problem is a bit big, and they should be asked to knock off the floor tiles and re-do the waterproofing, which will not only make the other party very troublesome, but also may make their neighborhood relationship not handle well.

3.Thorough solution: remove the floor tiles and the bottom layer of wall tiles, remove the floor tiles to expose the original ground, do it with two-component waterproof mortar, and then do a 24-hour closed water test after doing it well, check whether there is water leakage downstairs, and continue to do it until there is no water leakage if there is a problem.

4.What if the friends upstairs are not willing to cooperate with the repairs? Then go directly to the property and let the property urge them to deal with the water leak, so that they will not waste their energy to deal with this matter, and they will not make their neighborhood relationship too bad.

Above, to introduce to you the upstairs decoration bathroom water seepage, the most important is that some of the upstairs water pipe problems, but also introduced the upstairs decoration room water seepage, how we should deal with it, to introduce you to a few more good ways to solve the contradiction and resolve the dispute, first need to communicate, if the communication is not good, and then go to the property to help deal with it, in short, good communication is the best way to solve all problems.

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.

Hello, Xiaoting, a home expert, is happy to answer. The pro won't seep downstairs! However, it also depends on whether the waterproofing at home is in place, if the waterproofing is very in place, then the possibility of seeping downstairs is relatively small, but if the waterproofing is not in place, then the leakage will definitely seep downstairs after 5 hours.

In addition, few people will do waterproofing in other areas except the kitchen and bathroom, so if there is a water leak in the living room or bedroom at home, then it must be dealt with in time, because these places are not waterproof, so the water leakage will seep downstairs. If my answer is helpful to you, please give it a thumbs up (rate it in the bottom left corner) and look forward to your like.

Leaking water pipes have something to do with not doing a good job of waterproofing.

In the case of water leakage upstairs, you can contact the owner of the upstairs immediately, then take a look at the current situation of your home, and then solve the leakage point according to the consultation.

When encountering this kind of diligence, you must calmly solve the negotiation, do not be impatient, because the upstairs does not want to leak, if it is serious, the loss downstairs will be compensated by the upstairs. Therefore, the relationship between upstairs and downstairs must be done well, negotiated well, and stopping the water is the main thing.

Analyzing the cause of the water leakage can find professional construction personnel who repair the water leakage to investigate, they have experience and know it at a glance.

According to the specific situation, if the cause of water leakage in the upper toilet is caused by pipe rupture or interface leakage, you can ask professionals to check and repair; If the waterproofing of the upper bathroom is not done, you can only knock off the bricks and redo the waterproofing, and do a closed water test until there is no leakage.

The upstairs is leaking, and the general waterproof is damaged, and whether the water pipe is damaged needs to be checked in detail.

The reasons why water seeps into the downstairs bathroom in the building bathroom are as follows:

1. There is a gap between the floor drain and the sewage pipe, when installing the floor drain, it is necessary to check whether the floor drain is tightly sealed between the floor drain Huiji seepage and the sewage pipe below the floor drain, because sometimes the gap between the floor drain and the sewage pipe is too large, and the water discharged from the floor drain front swim flows into the floor gap, although it can be remedied with materials, it will still leak after a long time.

2. The squatting toilet and the water inlet are not connected, the water inlet of the squatting toilet is buried under the tile for the sake of beauty, sometimes when the water is released, the water pressure will be relatively large for a moment, the quality of the water pipe is not good or the water pipe is in disrepair, it is easy to leak inside the tile for a long time, and slowly the water penetrates under the cement mortar layer under the floor, which will make the toilet leak.

3. The gap of the ground tile is not sealed, and the front ridge of the tile gap is the sewer, especially the tile of the toilet, which must be waterproofed, not only the waterproof treatment should be done, but the toilet floor tiles should also be tightly glued together, otherwise the water in the toilet will slowly penetrate under the floor after a long time, and penetrate into the cement layer below, so that the toilet begins to leak.

How to deal with toilet leakage

If the problem is caused by the waterproof layer, the best way to deal with it is to redo the waterproofing to solve the root cause of the water leakage. To redo waterproofing, we must first treat the construction wall and ground, level the base layer, and use waterproof paint to brush the pipe roots, wall corners and other reinforcing layers, and then paint a large area, at least twice. Wait for the backfill layer to be done again.

It is inevitable that there will be problems after living in the house for a long time, such as water leakage in the bathroom. So, what is the reason for the water seeping downstairs in the bathroom? The causes are roughly divided into three types: water seepage from the inlet pipe, water seepage from the sewer pipe, and water seepage from the waterproof layer.

Faced with the question of "what is the cause of water seepage downstairs in the bathroom", the first thing to rule out is the water seepage of the water inlet pipe. The water seepage of the inlet pipe is characterized by continuous water seepage downstairs, and the frequency of water seepage is relatively stable, which has nothing to do with the amount of tap water used in the upstairs bathroom. The main way to judge is to take the valve of the water inlet pipe in the upstairs bathroom, and wait for a period of time to see if there is any sign of stopping the water seepage downstairs.

In addition, the pressure test is carried out on the water inlet pipe suspected of water seepage to see if the water seepage is increasing.

Faced with the question of "what is the reason for the water seepage downstairs in the bathroom", the second thing to rule out is the seepage of the water inlet pipe. Water seepage from sewer pipes is relatively common, and the amount of water seepage increases with the increase of water consumption such as washing or washing in the morning and evening. The specific judgment method is to determine the location of specific water seepage by conducting continuous flushing tests on drainage equipment such as floor drains, toilets, and sinks.

When testing equipment that touches the ground such as floor drains, it is necessary to pay attention to prevent water from flowing to the ground, which will affect the accuracy of the test.

Faced with the question of "what is the cause of water seepage downstairs in the bathroom", the last thing to rule out is the water seepage of the water inlet pipe. If it is not water seepage from the inlet and sewer pipes, then it is likely that the waterproof layer is seeping. The water seepage of the waterproof layer has a lot to do with the fact that the waterproof protection is not done thoroughly when the bathroom is decorated.

The waterproof layer is characterized by irregular water seepage location downstairs, and the ceiling or wall is damp. The judgment method is to close all drainage equipment such as water valves and floor drains, fill the ground upstairs with water, wait for a period of time, and observe whether the water seepage downstairs is intensifying.

In view of the situation of water seepage downstairs in the bathroom, only through a series of methods and continuous testing can we determine the specific cause of water seepage downstairs. After finding the specific cause, send He, and then do waterproof repair measures to solve the problem of water seepage.

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