The bathroom was waterproof before the bricks were laid, but now it leaks downstairs, and the pipes

It's basically impossible to plug the leak because you don't know the leak, unless you clearly know why the leak is there.

Generally, it can be found out by carefully searching around the floor drain and near the floor crossing pipeline.

If you find that it is a wall, you must remove the wall tiles, and I wish you to get rid of the bitter water as soon as possible.

If it is not a pipe leak, the general situation is that the waterproof layer is not done well, and it is more difficult to check the leak in this case. If you really don't want to remove the tiles, you can try applying waterproof paint to the gaps around the bathroom. You can check whether there is a problem with the floor drain, and if there is a problem with this part, it is easier to leak.

In fact, the best solution is to remove the tiles and redo the waterproofing.

Your waterproofing must not be done well, or the method of waterproofing is not right, waterproofing is not only the bathroom floor, but even the surrounding wall 10-20cm high as a whole, when paving the floor tiles to do a good job of protection, such as not lifting the tile may not solve the fundamental problem.

You're using a tarp. It must have leaked through the cracks in the walls around it.

You can make a leak-proof edge with plastic steel clay on the tile in the corner.

Focus on guiding users to solve the problem of water leakage and mildew without planing or dismantling by themselves.

There are shocking rich buildings, leaking and moldy, don't ask for people!

The most important thing is to find the source of leakage, if it is waterproof after the brick is destroyed, find the leakage, lift a few bricks locally, and then do waterproofing. There is also a spray-type waterproofing agent, which can be sprayed after cleaning each brick and brick without lifting the bricks, which can form a membrane to prevent water from penetrating into the mortar layer below to achieve the purpose of leakage.

Whether it is leakage or water seepage, but also look at the direction of the leakage downstairs, in order to find out the reason, there is to check whether your faucet is pressed, and the wall is less than 50 cm, not waterproof may also cause leakage, the main thing is to find out the reason, according to different reasons to deal with, some reasons can only lift the brick to redo the waterproof.

Yes, no smashing brick construction technology! Find Shanghai Yudun waterproof.

Grouting can, but the price is a bit high

You can make a layer on the tile, epoxy resin! Or customize the floor made with DuPont Corian products directly on the tiles!

Yes, use an electric drill to find the leak downstairs, and then wipe it with the plugging king.