The bathroom pipe is cut

1. If the cast iron pipe in the toilet leaks, it needs to be repaired by welding with cast iron welding rod. >>>More

Cause of water leakage:

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. >>>More

This depends on whether it is a problem with the waterproof layer or the water pipe, of course, you can dig the wall to redo the waterproofing, or you can not dig the wall, and directly use CPC leak-proof agent to brush the gap in the tile. This thing can be seen in the nest.

The crack is relatively small, you can use a cast iron electrode to weld it after grinding, (you must not use an ordinary electrode to weld) if it cannot be repaired, cut off and replace it with a pipe joint of the same specification, if it is inconvenient to rotate, you can also use a cast iron electrode to weld it, the most important thing is that it can not be replaced by PVC, it is easy to have problems! I don't know if I'm satisfied, I hope it can be adopted, thank you.

The floor tiles of 800 are generally slippery, for safety it is recommended that you choose 600 to cut. Because there are also many 600 ones that are good-looking, bright, but relatively non-slip.