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Anonymous users2024-01-24In this case, it is recommended to first determine the floor drain, whether the perimeter of the pipeline is blocked, and then continue to turn off the water to check the water level, and then go downstairs to ask whether the roof is damp, leaking, etc., the following is a detailed closed water test method, you can refer to and compare:
1. After the waterproof construction is completed, you can do the closed water test after the waterproof layer is completely dry;
2. Temporarily block the floor drain and the perimeter of the pipeline mouth;
3. Build a 20CM high retaining wall at the door;
4. Start to store water, with a depth of 5-20 cm, and mark the water level;
5. Water storage time 48 72 hours;
6. After the water is closed on the first day, see if the water level has dropped significantly, if so, please check whether there is leakage around the roof and pipes downstairs in time, if not, continue to close the water;
7. On the third day, the water is closed, and the downstairs ceiling and roof pipes are fully inspected.
8. Carry out the next process after being fully qualified.
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Anonymous users2024-01-23Go downstairs to the neighbor's house to take a look, if there is no water leakage in the other party's house, it is that the floor drain is not blocked.
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Anonymous users2024-01-22Is the floor drain plugged? If the floor drain is blocked, then the waterproofing is not done.
After the bathroom is waterproofed, it needs to be thoroughly dried, so that it can do the test of closed water, you can contact the downstairs residents in advance, so that the leakage can be informed in time to avoid unnecessary losses of the downstairs residents, when doing the closed water test, the depth of water storage can not be less than 20 cm, and the time can not be less than 72 hours, and the water level has not dropped is Zhihe.
The bathroom leaked as soon as the waterproofing was done, indicating that the waterproofing was not done well, so it is recommended to redo it all. >>>More
After doing the waterproofing to dry thoroughly, and then test the water, otherwise it will be layered, before the bricking waterproof to cement mortar leveling protection, bricking is easy to break the waterproof layer.
This Jian Bi Sen Han must not be able to wait for the waterproof layer to completely dry, and then carry out a closed water test to ensure that there is no leakage, before starting to tile, and in the process of tiling, it must be ensured that the waterproof layer is not damaged. The so-called closed water test refers to the toilet waterproof spring layer is completed and dry, the floor drain on the bathroom floor, the nozzle and other drainable pipes are sealed with tape to ensure that there will be no water leakage, and the bathroom floor begins to release water, the height of the control principle is that the water surface must be higher than the upper mouth surface of the floor drain and must ensure that the ground of the bathroom can be immersed in water, so that you can see whether there is a leakage problem in the bathroom downstairs, and the water storage time is at least 24 hours to laugh with your hands.
This resolutely does not work, you must wait for the waterproof layer to completely dry, and then carry out a closed water test to ensure that there is no leakage, before you can start tiling, and in the process of tiling, you must ensure that there is no damage to the waterproof layer. The so-called closed water test refers to the toilet waterproof layer is completed and dry, the floor drain on the bathroom floor, the nozzle and other drainable pipes are sealed with tape to ensure that there will be no water leakage, and the water surface of the bathroom begins to release water, the height of the control principle is that the water surface must be higher than the upper mouth surface of the floor drain and must ensure that the floor of the bathroom can be immersed in water, so that you can see whether there is a leakage problem in the bathroom downstairs, and the water storage time is at least 24 hours or more.