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It stands to reason that there is no need to do waterproofing again, unless the original waterproofing layer is damaged.
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Yes, but it needs to be concrete, not mud.
1. Squatting pit to change the toilet (squatting toilet PK toilet), first measure the distance from the center of the drain to the wall. Buy a toilet according to this distance. Don't buy the so-called squatting toilet for sitting, pick a siphon toilet with a suitable hole spacing. >>>More
If it's in your own home, it's great. It will be more comfortable to go to the toilet and it will feel cleaner. >>>More
As of December 2020, the price of squatting pit to change toilet needs to be about a few hundred yuan. >>>More
Don't buy the so-called squatting toilet for sitting, pick a siphon toilet with a suitable hole spacing. 2. Before installing the toilet, be sure to test whether the sewer pipe is unblocked. Method: >>>More
The toilet needs to be made of imitation water. This is because after the toilet is removed, it is necessary to make a platform for squatting pits, and soak in the platform until the water is long, so it is best to make it waterproof.