The bathroom threw the floor tiles and made it waterproof twice, but it leaked when taking a bath, a

There are two common causes of water leakage in the bathroom, one is the leakage caused by the rupture of the pipe in the bathroom, and the other is the problem with the original waterproof layer of the bathroom.

You said that your bathroom will not leak when you are not bathing, and it will leak when you take a bath, which means that it should not be a problem with the broken pipe, so it should be a problem with the waterproof layer before the bathroom. Now it is imperative to find the leakage point of the bathroom first, and then deal with it according to the area, number and other conditions of the leakage point, to see whether it can be partially repaired or re-waterproofed as a whole.

For waterproofing in the bathroom, it is recommended to use kitchen and bathroom waterproof slurry, that is, first use the quick-setting repair mortar to repair and strengthen the yin and yang corners, pipes, sanitary ware, floor drain periphery and other parts that are easy to seeme, and then do waterproofing as a whole, so as to meet the waterproof needs of the bathroom.

How many times you do it depends on the quality of the work, and whether you can hit the leakage? Either there is a problem with the waterproof material, or the person who did the waterproofing did not do a good job, and it is likely that the drainage is blocked for the second time.

It can only be said that the waterproofing of your home is not done, otherwise it will not be like this, or you still have to ask a very professional master to take a look.

After waterproofing, the water should be closed for 48 hours. Then go downstairs to see if there are any traces of leakage. Waterproof materials are also a key, the paint is no longer good, and it is safer to use a tarp.

It is recommended that you completely remove the floor tiles and walls of the bathroom to 30 cm, thoroughly do a waterproofing, and close the water for 48 hours. There is no trace of leakage and then tiling. Hope it helps.

Hello, we have encountered this problem many times, and we can't figure it out at first, if there is water seepage on the floor of the downstairs neighbor's house when taking a bath, it should be a problem with the combination between the floor drain pipe and the floor slab.

We generally let the owner negotiate with the downstairs neighbor to make an appointment to replace the floor drain pipe is the PVC pipe directly, and at the same time replace it with the plugging king and cement to redo the pipe wall again to do a closed water treatment, basically no leakage later.

But before you do this work, you should go downstairs to the neighbor's house and carefully observe the pipe with a flashlight, in case the pipe cracks, contact the property or the developer directly to replace it, this is their problem.

Hope that helps.