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Anonymous users2024-01-24Chisel off the inferior waterproof layer, clean the base layer, and choose materials such as polyurethane to make the overall waterproof layer.
In the decoration process, the waterproof construction of the bathroom is a very critical step, because the water consumption of the bathroom is the most used place in the house, if the waterproofing is not done well, it will bring great inconvenience to the owner after moving in. Do the base leveling. Use polyurethanes, C, polymers, cement mortars, etc., similar to paints, when brushing waterproof for the first time. >>>More
You can find a waterproofing master on the Internet.
In this case, it is indeed a leakage, but the general situation is that the impact of leakage on the future during construction is basically none, not to mention that each family has to do a cover waterproof and test. Just rest assured!
It can be changed, add an elbow to the ground and change it as far as you want, and then build a platform with bricks.
Because the photo is too small and pasty, it is even more mushy when I zoom in, so I can only guess: the three short thick pipes seem to be drainage pipes.