What could be the reason why the bathroom is always blocked?

Teach you a trick, take a slightly thicker nylon rope, tie a few knots in the middle, flush it into the sewer pipe with water, fix the upper end, and when it is blocked, pull up the rope and pull it up while flushing.

There are several possibilities.

First, your toilet is not reasonably designed, and the water is slow so it is sometimes easy to block, and second, when the worker installs the toilet flange, the position is incorrect, so there is a blockage.

Thirdly, the use of a toilet shifter is also the reason why it is easy to block, and fourthly, there is a foreign object in the sewer pipe, and it is necessary to find a property to solve it.

There may be the following reasons for the old love of the bathroom:

The sewer pipe in the bathroom is too small, and there is too much excrement in the usual way, which leads to clogging. This situation can only be solved by asking workers to re-lay the pipes, which is more troublesome.

Long-term accumulation of hair makes restroom pipes smaller, leading to clogging. In this case, the first thing to do is to find a worker who dredges the pipe to clean the pipe first, and in the future, you must be careful not to throw the hair into the sewer and throw it into the trash.

Larger, harder items are often flushed into the restroom, causing blockages. In this case, the first thing is to find someone to unclog the pipes, and then equip the bathroom with a paper basket for garbage to prevent it from clogging again.

It may be that the main drainage pipe is blocked, or that the water pressure is low and something in the pipe cannot be flushed.

That's because the water is blocked, and you're going to have to find a professional dredge guy to get it.

How many floors are in the landlord's house?

On the ground floor, it may be that the sewage pipe is blocked, and the property is asked to send someone to unclog the sewer.

The design of the drainage pipes is not reasonable, and the water flow is insufficient.