Hello, in order to find the reason for the leakage in the bathroom, the floor tiles have been smashe

If you only find the leakage but can not find how the water flows to the sinking area, the leakage is useless, the general sinking area leakage is the toilet toilet and the sewer pipe or the flush pipe connection part of the water seeps into the sinking area, the general decoration workers for convenience, will be the decoration of the residual mud, waste residue filled into the sinking area, in the toilet and sewer pipe, The flush pipe part is sealed with cement slurry, but it is not considered that the ground or toilet interface leaks, the water is discharged there, and when the water seeps into the sinking area, there is no place for the water to be discharged, so it has to seep out at the bottom of the sinking area, even the best anti-seepage construction can not guarantee no water leakage.

If you want to not leak in the future, you can follow my method to do, 1. Chisel the ground at the location of the sinking pit, clean the filler inside, knock out a new circle around the top, and there is no need to do seepage prevention on the surface of the sinking pit at this time, because the surface of the sinking pit is very dirty at this time, and the anti-seepage effect is not good, 2. On the first day, first connect the manure pipe and the water pipe, if the main pipe interface is a cast iron pipe, put glass glue on the interface position, and fill it with cement mortar outside, it must be mortar, do not net cement, reserve the height of the pipe, put new fine sand or other new filler into the sinking pit, fill it to the appearance of 5 cm from the water nozzle, and the nozzle is low, high like a pot around it, after patting the filler, cover it with a layer of 5 cm thick cement mortar, the proportion of cement should be high, like pouring the floor slab, level the nozzle and the new mouth that was knocked before, and wait for this layer of mortar to pass a cement oil after collecting waterThe purpose of this is to ensure that the water seeping down the ground and the leakage of the flush pipe flow into the manure pipe together, so as to ensure that no water flows into the pit.

3. The next day, it is best to wait for the cement to be hard enough every other day, install the toilet tray, connect the flush pipe, and seal the flush pipe interface position with glass glue.

Fill in new sand or other new fillers, to the reserved height, release water to make the filler compact, because the cement mortar laid the day before is not hard through, it is not recommended to pat this layer of filler, and so after the filler is solidified, lay a layer of 3 cm of cement mortar on it, at this time the proportion of cement can be low, if you are in a hurry, you can pave the floor tiles now, but it is recommended to wait for one more day.

If you are sure that it is water seepage in the corner of the sinking area, you can use waterproof paint to treat it, and it is best to knock it all open and do waterproof paint treatment.

If the original waterproof layer has been destroyed, it is recommended to re-do the waterproofing.