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Anonymous users2024-01-23It is necessary to do a "waterproof layer". Coated with 2 3 layers of waterproof paint, after the paint is dry, then soaked in water for 24 48 hours, if there is no watermark on the top floor of the downstairs room, it means that the waterproof layer is qualified. (The high school physics teacher will answer for you and wish you a happy Chinese New Year).
The floor of your bathroom is not waterproofed, or the waterproof layer is not qualified.
First of all, it is necessary to do waterproofing, closed water detection to ensure that there is no leakage, and then pave the wall tiles, and finally pave the floor tiles. Then start laying wall tiles, and finally determine the slope of the floor tiles according to the position of the floor drain, and start laying the floor tiles. It is necessary to ensure that the floor tiles can not accumulate water after they are paved, and the floor tiles must be tested with a basin to determine that there is no water accumulation at all and the drainage is smooth.
It depends on what stage you do waterproofing, if it is done in the foundation before decoration (I mean the original ground) which layer is more critical, (water-based paint and mixed can be, such as JCDecaux, Black Panther, Luban).
It is a toilet, that is, the toilet drain and the sewer pipe are not well combined, and there are gaps around the sewer pipe. Lift the toilet and close it with a plugging spirit.
If it is a house inspection, the floor drain should be temporarily blocked with a cloth wrap, and then put at least two centimeters of water for a day, and then go downstairs to see the water stains is not leaking.