Step 1: you can first bai slightly thicker cement bottom, wait for the cement to dry before brushing waterproof coating. But in painting money, the ground should be flat, there can not be grooves. Then sprinkle water on the ground to discharge the gas in the small holes.

Step 2: Powder and liquid should be stirred well, brush the paint if there are bubbles, to brush away the bubbles.

Step 3: When brushing the paint, brush from the same direction, wait for 1-2 hours, then brush the second layer. When brushing the second layer, brush in the opposite direction from the direction you brushed the first layer to get the best coverage. Step 4: You can brush it in several times, which can increase the density and fill the gaps. Some people think that the more layers of waterproof coating the better, even brush six or seven layers, in fact, this is not good, the paint is too thick easy to crack.

Step 5: wait a day after the brush, then waterproof test.

Step 6: waterproofing test, to first and downstairs neighbors

greetings, and then block the floor drain, and then to the ground water, and so on one hour later, ask downstairs neighbors whether the water leakage. If water leakage, to redo the waterproof layer. If the waterproofing test is qualified, you can paste tiles.

Two, bathroom waterproofing precautions

1, in order to ensure that the bathroom floor level, be sure to use cement mortar leveling, and then do waterproofing, so that you can avoid waterproofing coatings due to uneven thickness, resulting in leakage.

2, after leveling, waterproof layer construction, pay attention to fire prevention, waterproof.

3, do waterproof construction, for floor drains, pipes, wall holes should be carefully examined, construction of pipe roots must be required to make embedded joints. 4, wall waterproofing should also pay attention to, if the wall and the bathtub adjacent to the height of waterproofing treatment should be higher than the upper edge of the bathtub, the shower should be to reach a height of 180cm.

5, do waterproofing, pay attention to the floor drain elevation position correct.

6, bit to ensure that the downstream smooth, bathroom downpipes, including floor drains, toilet downpipes, should be kept smooth.