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Anonymous users2024-01-24Toilet secondary drainage is not mandatory.
Institutional Provisions: bai.
The first and second drainage did not do the harm of du.
zhi1, the first is washing.
The walls between the hands of dao are hollow, and the wall tiles are falling off.
2. Secondly, the wooden floor outside the toilet and the keel below are rotten.
3. In addition, the putty on the wall near the toilet is shelled, and the wall is painted.
4. Wooden baseboards will also be corroded.
Second, the process of secondary drainage in the bathroom.
1.The bottom layer is first smoothed with cement mortar.
2.The bottom layer is made waterproof.
3.Fill the ceramsite.
4.Then cement mortar leveling.
5.Finally, do it waterproofing.
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Anonymous users2024-01-23Is secondary drainage in the bathroom mandatory? Dear, hello, secondary drainage in the bathroom is not mandatory. 1. The hazards of secondary drainage are not done 1, first of all, the wall of the bathroom is hollow and the wall tiles are falling off.
2. Secondly, the wooden floor outside the toilet and the keel below are rotten. 3. In addition, the putty on the wall near the toilet is shelled, and the wall is painted. 4. The lack of stupid lines of wooden skirting will also be corroded.
Second, the process of secondary drainage in the bathroom 1The bottom layer is first smoothed with cement mortar. 2.
The bottom layer is made waterproof. 3.Fill the ceramsite.
4.Then cement mortar leveling. 5.
Finally, do it waterproofing. I hope my answer will be helpful to you, and finally I wish you good health and a happy mood! <>
The ground floor drain is a primary drain, and the underground floor drain is called secondary drainage. Because the toilet drainage is generally discharged through the floor drain, but there is also water that will seep directly into the caisson from the floor tiles, day after day, more and more water in the caisson, if the secondary drainage is done, the caisson can be successfully discharged. >>>More
You can use JS, polyurethane, Cao Yangbao, Jintang water does not leak, plugging king, South Korea Shuangxiong, the dry area is 300 high, the wet area and the adjacent wall of the bedroom study are also 1800 high, waterproof and do over the threshold, the root of the wall is rounded, the pipe is flanged, the water is removed after the 24-hour water storage test without leakage, and then a layer of mortar protective layer is made, and finally the wall and floor tiles are pasted. A stone base under the door cover is preferred.
Secondary drainage is a drainage method to prevent leakage of water pipes buried in the bathroom and water seepage from the floor to the owner's house downstairs. Because the toilet will leak into the caisson in the case of long-term use, and then accumulate in the caisson, the cement will more or less leak downstairs in the long-term soaking, and the secondary drainage just solves this problem. When decorating, the owner should pay attention to the water pipe laid in the room and it is best to seal it with asphalt, so that even if the interface position is not completely sealed during construction or has been used for a long time, it will not leak. >>>More
Why is it recommended that caisson toilets must be drained twice?
Of course, we must pay attention to the quality of waterproofing, and it is very troublesome to maintain it in the later stage!