What is the cause of ground seepage in underground parking spaces? How to deal with ground seepage in underground parking spaces? Who is in charge?

Now that cars have entered the homes of ordinary people, there are more and more vehicles in our community. But underground parking spaces are indispensable, which can greatly relieve the pressure of parking. We often find that the ground of underground parking spaces will seep, so what is the reason for the ground seepage of underground parking spaces? How to deal with ground seepage in underground garage? Who is responsible for water seepage in underground parking spaces? Let's take a closer look.

1. What is the reason for the ground seepage of underground parking spaces?

Nowadays, parking spaces are generally built underground, which not only saves space, but also facilitates people's lives. However, with the extension of service time, some underground parking spaces will inevitably have water seepage. So what is the reason for the ground seepage of underground parking spaces?

1, the waterproof layer is not ready.

The waterproof layer of underground parking space is a very important link. If the waterproof layer is not well done, the design is not in place, the joints are not properly handled, and the bonding is not strong enough, the floor is prone to leakage in the later period.

2, the construction quality is not good

In the construction of underground parking spaces, in order to catch up with the construction period and save labor costs, the construction personnel only pay attention to the construction speed, ignoring the quality of ground engineering, which leads to many hidden dangers and leakage soon after the ground is completed and put into use.

3, the material quality is not good

Another reason is that the ground decoration materials used in underground parking spaces have their own problems, which seriously affect the quality of the ground.

Second, how to deal with the ground seepage of underground garage?

1, first find out the location of water seepage, clean up the surface of underground water seepage, wipe the surface water with gauze, and then sprinkle a layer of dry cement with a thickness of 20-30 mm The surface of dry cement is wet, indicating that the wet place is the water seepage point.

2, and then use electric hammer impact drilling, drill bit size is consistent with the size of the plug needle, put the plug needle into the drilling hole, tighten the needle screw, make the rubber at the end expand, and ensure that the concrete surface at the needle end is 30mm after tightening.

3. Connect the pressure needle tube and inject the grouting plugging agent into the needle with pressure. When the plugging agent oozes from the concrete surface around the needle to produce a colloidal solidified substance, it means that the seepage channel at the seepage point has been closed, and then the needle tube is pulled out.

4. Check every other day, and check the place where the plugging has been completed. If there is no water seepage, the plugging has been successful; If there is still water seepage at the edge, repeat the construction in steps 1, 2 and 3 until there is no water seepage.

Note: When purchasing floor materials, you should choose good materials, and then during construction, the construction quality should be excellent. When laying the waterproof layer, we must handle the joints and carry out the construction in strict accordance with the requirements to ensure that the ground is watertight.

3. Who is responsible for water seepage in underground parking spaces?

Now houses are basically equipped with garages, most of which are underground parking spaces, but there may still be some situations in underground parking spaces, such as water seepage in underground parking spaces, but for friends who have cars, underground garages are still needed. Then who knows who is responsible for water seepage in underground parking spaces?

This can not simply judge whether the property should be responsible, but should be analyzed in detail.

If the basement has been sold and owned by the owner, then the owner is responsible for it, because the property management regulations clearly stipulate that the property is managed in public areas and the individual is responsible for the property rights.

If the basement is used as a public garage and a civil air defense project, it belongs to a public area, and the property will be responsible for maintenance, but the maintenance cost will be paid from the public maintenance fund.

If water seepage is caused by improper drainage design or underground garage construction, the developer can be required to compensate the corresponding losses, and the owner can also investigate the corresponding responsibilities of the property. Owners can buy parking spaces or pay parking fees from the property, and the property and the owners form a paid custody relationship or trusteeship relationship. The property should be obliged to inform the owner in time and make remedies afterwards.

The above is about the causes of ground seepage in underground parking spaces, how to deal with ground seepage in underground garages, and who is responsible for ground seepage in underground parking spaces. I hope I can help you!