What is the cause of a leak in the bathroom wall

Updated on Bathroom 2024-01-27
1 answers
  1. Anonymous users2024-01-23

    Analysis of the causes of water leakage in the bathroom wall:

    The waterproof layer is divided into a horizontal waterproof layer and a vertical waterproof layer on the side, the horizontal waterproof layer leaks to the downstairs if there is a problem, and the vertical waterproof layer on the side leaks to your own home if there is a problem. Water leaking into the corner of the outside of your bathroom or the door of the bathroom is first sure that the vertical waterproof layer on the side is broken somewhere, otherwise no matter how much water can only come up from the tile surface. In fact, the damp marks we see in the corner of the bathroom or the door of the bathroom are not vertically leaked in the past, theoretically speaking, as long as the waterproof layer is damaged somewhere, the open water in the bathroom penetrates below the tile surface from the corner, tile surface and joints or any other possible place, and is concentrated in the mortar layer, then the mortar layer is equivalent to becoming a water layer, and then concentrated in the waterproof layer where the damage leaks downstairs.

    Note: The damp and moldy wall outside the bathroom about 50 cm from the ground up is caused by water seepage on the bathroom floor, not the wall water seepage. Many unprofessional people will definitely not be able to solve the problem by simply repairing the wall.

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