How to deal with the leak in the bathroom without knocking on the tiles?

If you don't hit the floor tile, it should be judged by the severity of the bathroom leak, which is a slight leak. Therefore, it is reliable that the waterproof coating used in the bathroom does not touch the tiles. After all, waterproof materials without tiles can prevent slight water leakage in the bathroom and also play a certain waterproof protection role. It won't destroy the original decoration. It is enough to use waterproof and leak-proof coatings. If the toilet leaks badly, you can't solve the problem without smashing tiles. You need to tap the tiles to repair the pipes.