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The installation of the sewer pipe is from the bottom to the top floor with a straight main line (pipe) with a thicker diameter, and then each floor is connected to the main pipeline through a branch road, and the branch pipe is much thinner than the main pipe. The toilet on the fifth floor is blocked, which means that the branch pipe on the fifth floor is blocked, and it has nothing to do with the seventh floor; Or the main pipe below the fifth floor is blocked, if the main pipe is blocked, then it may have something to do with every floor, because every floor may rush the blockage into the main pipe through the branch pipe.
Is there a connecting vent or something? Otherwise, it is generally cold and difficult to rise through the water barrier.
No, it only means that the pipes in the toilet on the fifth floor are blocked, and the main pipes on the fifth and sixth floors are fine.
Generally, the other party is responsible, and you have to see if the public water pipe is broken.
According to the situation, the kitchen floor of your home is not waterproofed, and there are the following reasons for this: >>>More
It should be the seventh floor responsible, and the sewer blockage is not a reason not to settle the claim; The seventh floor is responsible for the sixth floor, and then the seventh floor can find the property.