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Sympathy first! What can be done about such a problem, if it is indeed a professional, then you can only talk to the downstairs neighbors, distant relatives are not as good as close neighbors, this kind of thing should not be a big problem, if it is for prevention, there is a kind of garbage disposal machine, installed in the sink drain, the garbage is broken and then washed down, I heard that it is good.
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Go to the chemical store and buy a little caustic soda and wash it down with an appropriate amount of water.
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You can only find a property or negotiate directly with the downstairs, and if you don't want to, you have to do it, otherwise it will be more troublesome if it really leaks.
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Independent launches. There are those who specialize in this, and they connect the pipes to the outside directly to the sewer well, as long as your home is not high-rise.
The kitchen sink drain pipe is blocked, if your home is a stainless steel sink, there is a small filter basket on the drain, you can lift this basket up and clean it up.
It's a bit expensive, you can change one.
It really doesn't work, 100 is 100. >>>More
It's very troublesome to block the floor drain, come and learn this trick.
It is to use a wet rag to roll into a roll to plug the floor drain first, and then use an air pump to pump the air from the dishwasher.
In general, there are two ways to unclog pipes: chemical methods (such as pipe dredging agents such as pipe dredging) and physical methods (using pipe dredging machines for dredging). >>>More