The living balcony leaked downstairs, and the cause and solution have not been found

According to your description, there should be two problems: First, the floor drain at the washing machine is not smooth, please check the property management. Because there is backwater leakage in the middle after you drain the water, it means that the drain flow rate of the floor drain at the washing machine is smaller than the displacement of the washing machine, and such a problem will not occur under normal circumstances.

Second, the waterproofing near the middle and inner leakage is not done, or there is a leakage in the pipeline under the waterproof layer, if the living balcony ground is done when the house is delivered, it is a construction quality problem, which can be solved by the developer. If you do the ground and pipes yourself, then you have to solve it yourself.

There should be no problem with the water supply pipe, because you have about twenty days of verification, if there is a problem with the water pipe, it will keep leaking, and the ceiling on the second floor will not dry out.

If you don't use the water from the living balcony, the water will be dry, and if you use it, there will be a problem with the drainage pipe of the living balcony, not the water supply problem, otherwise it won't dry. If you don't have good drainage now, it means that there is a blockage, maybe during the renovation, the drainage pipe has entered the cement sand. The water does not go away, seeping from the edge of the floor drain to the basement level, to the wall, and to the second floor.

Of course what you see when you dig up is dry, and the sides are wet. The inside is not easy to dry.

It is difficult to make accurate judgments without being on the spot.

I found that there was a little bit of a floor drain on the ground of the living balcony ** (this can be seen on the ground) that flowed to the ground of the living balcony. "If the drain pipe is not smooth, it will cause the drain to return water.

Also, Are there cracks in the interior of the balcony floor? There is also a problem with the waterproofing of the balcony floor.

1. Repair the downstairs residents. Find the cause of the water leak and compensate or repair it according to the corresponding situation. The housing developer is responsible. If it is caused by rain, if the house does not exceed the warranty period, find the developer to be responsible for repairing it.

2. Compensation and repair shall be borne by themselves. If it is caused by one's own reasons, it is necessary to explain the situation to the residents downstairs in time, and compensate and repair according to the damage.

Legal analysis: You can find the property to coordinate, or ask the quality inspection department of the house to make an appraisal report on the cause of the water leakage in the house and how to make a report on how to fill the leakage, and then file a lawsuit with the court according to the report.

Legal basis: Civil Code of the People's Republic of China Article 288 The owners of adjacent rights to immovable property shall correctly handle the adjacent relationship in accordance with the principles of conducive to production, convenience of life, solidarity and mutual assistance, fairness and reasonableness.

Legal analysis: You can find the property to coordinate, or ask the housing quality inspection department to make an appraisal report on the cause of the water leakage in the house and how to make up for the leakage, and then file a lawsuit with the court according to the report.

Legal basis: Article 288 of the Civil Code of the People's Republic of China The owner of adjacent rights to immovable property shall correctly handle the adjacent relationship in accordance with the principles of conducive to production, convenience of life, solidarity and mutual assistance, fairness and reasonableness.

1. During the warranty period, you can find a developer. If the house is leaking, and during the warranty period, you can directly find the developer to solve it, let the developer repair, and redo the balcony ground waterproofing, usually waterproof is the waterproof coating or waterproof membrane used, wait for the repair to be completed, and pass the acceptance.

2. After the warranty period, find the owner upstairs. When the warranty period of the house has expired, when the balcony leaks, it is necessary to find the upstairs owner to reflect the situation, and ask the upstairs owner to redo the waterproofing of the balcony floor.

1. During the warranty period, you can find a developer. If the house is leaking, and during the warranty period, you can directly find the developer to solve it, let the developer repair, and redo the balcony ground waterproofing, usually do only jujube waterproof is the waterproof coating or waterproof membrane used, wait for the repair to be completed, and the acceptance is qualified to guess the mountain can be defeated.

2. After the repair period, find the owner upstairs. When the warranty period of the house has expired, when the balcony leaks, it is necessary to find the upstairs owner to reflect the situation, and ask the upstairs owner to redo the waterproofing of the balcony floor.

Now we live in a commercial house, one of the most likely things to happen is that the waterproofing upstairs is not in place, and it will leak downstairs. Next, I will introduce to you what to do if the upstairs balcony leaks to the downstairs and refuses to repair.

1. You can first find the property management company and ask them to discuss with the upstairs homeowner, and then repair and compensate. 2. If it doesn't work, then you can find community cadres to help solve it, and at the same time, you should take pictures to leave evidence of your own losses. 3. If the trouble has not been repaired in the later stage, then you can only protect your rights and interests through the law.

What are the indoor waterproofing methods.

1. Grassroots treatment.

If there are some uneven positions on the ground, it is necessary to treat the oysters first, or to make some hollow drums or fall off the wall, etc., it must be solved first, and then the oysters can be repaired and leveled. For some yin and yang corners in the bathroom, it is best to make a rounded corner, so that the construction will be more convenient.

2. Waterproof construction.

After the base layer is treated, it is still necessary to follow the proportion of blending, so that it can be tired to pour the waterproof slurry and powder into it for stirring, until it becomes a granular paste, and then put it there for 10 minutes, and then stir, so that the effect of construction will be better, and then you can use tools to brush the slurry on the construction surface, it is recommended to paint two layers, and during construction, it is necessary to do horizontal and vertical crosses to prevent omission.

3. Precautions.

Waterproof construction should also pay attention to the sunny and dry weather, or not to encounter a humid environment will also affect the quality of the waterproof layer. In addition, the ambient temperature is also very important, if the temperature is lower than 5 degrees Celsius, this slurry is also easy to freeze, and it is not allowed to be constructed.

Summary: What to do if the upstairs balcony leaks to the downstairs and refuses to repair it, the relevant content is introduced here, and it can be solved from the above methods, if not, then you have to find legal procedures.