First, how to do waterproof toilet
1, clean up the ground, mud workers to find the slope, the floor drain should be the lowest place in the whole bathroom, the slope should be as large as possible, the drainage is fast in use, and the pipe groove needs to be left well.
2. The floor needs to be cleared first. Do not leak treatment around the water pipe, and the pipe groove needs to be plastered and closed (the corner of the pipe and the edge are the most prone to water seepage, must pay attention to).
3, the ground is made of polypropylene fabric, and then brush flexible waterproof coating, the wall is rigid waterproof coating, pay attention to the wall and the ground is not the same, and the wall can not brush flexible waterproof, the door synchronous water blocking setting (the wall can not have trachoma, loose, if there must be treatment of the wall, the grass-roots cousin needs smooth and smooth firm) Note: The waterproof coating should be applied at least two times, and the second time can be applied after the first time is dry, and the interval between the two times is about 2/3 hours.
4, waterproof closed water for 48 hours, the water to ensure that all soak into the wall root and corner (closed water height of 3-5cm).
5, 48 hours after the door to check the waterproof situation (if there is water leakage, you need to check where the leakage is from, find out where the waterproof is not done, and do it again).
6, the test water leakage release, slope test (in the whole bathroom all places of the water can drain to the ground as the standard, the speed is based on the actual situation).
7, the water outside the floor tile does not leak to do closed sand and ash layer treatment.
8, through the door stone gray plaster, again to prevent water flooding.
9, waterproof inspection qualified with ceramic cement (proportion cement 1: sand 3: ceramic: 8) backfill, the leveling layer with steel wire mesh reinforcement treatment, backfill should be placed to the secondary drainage pipe slope, later if anyone flows down from the brick seam then can be discharged in time.
10, this step of waterproof has basically been done, you can paste the brick, when the brick should pay attention to if there is a floor drain, you need to do a certain slope, so that the water can flow smoothly into the bathroom on both sides of the door cover more than 30cm waterproof paint, you can avoid a certain degree of anti-tide.
Second, waterproof construction precautions
1, each waterproof construction needs to be painted twice, and it is vertical cross brushing, that is, the first brush is painted in the upper and lower direction, then the second need to be painted in the left and right direction.
2, the interval between two times of waterproof, according to the weather temperature conditions, about 1-3 hours, generally when the first time of waterproof is about to dry, that is, you can start to brush the second time of waterproof.
3, when brushing waterproof paint, pay attention to the direction of brushing should be consistent, and overlap brushing, to ensure that there is no gap when brushing, the thickness of brushing is about 1mm.
4, relative to the first waterproof, the second waterproof is more important, so we must pay attention to the construction details of the second waterproof.
The waterproof project of the bathroom should be done each time the waterproof detection, pay attention to the construction details. If there is a bathroom waterproof decoration needs can refer to the above content.
