What is the reason why the bathroom wall is wet

There are two cases of water leakage in the bathroom, one. >>>More

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.

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

1. Waterproof layer leakage: If there is no doubt about the water inlet pipe and drainage pipe, let's close the sluice, drain the water in the water pipe, and do the closed water experiment upstairs for 24-48 to see if there will be water leakage downstairs. The leakage of the waterproof layer is a more troublesome water leakage problem than the spine Zhaoming, and it is necessary to knock off the floor tiles upstairs to make waterproofing from scratch. >>>More

1. Water seepage on the wall caused by pipeline leakage. Water seepage on the wall caused by leaking pipes is a relatively common cause. You can look at the construction drawings and check the direction of the water pipes at home. >>>More