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Anonymous users2024-01-24There are two situations: one is that the sewer pipe below is blocked, which affects the drainage, and when the water flow is large, it will reverse the water upward; The second is that the downstairs residents have changed the main sewer pipe without permission and buried the pipe into the wall, so that the elbow must be used, so that the main pipe has turned twice, which is bound to increase the water flow resistance and the risk of pipe blockage.
The thread is loose and a little blocked! It is advisable to check it out, okay.
Downpipes will not use PPR. Generally, it is PVC,,Downspout leakage can also be used with something sticky... If it is the PPR of the water pipe, it must be replaced with a new one, otherwise it will not be able to withstand the pressure
The brick seal has a large appearance and is not very good-looking. Now there is a kind of artificial marble slab seal, which is both beautiful and expensive, and it is recommended that you go and check it out.
Communication and mediation should be carried out through the social and neighborhood committees first, and if it fails, the police can be called. I hope my answer can help you.
PVC special glue, hardware stores or pipes are available, and the bottle is about five yuan.