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Anonymous users2024-01-24As long as there is no water leakage downstairs, it is normal to evaporate, in fact, most of it is absorbed by the cement wall.
After 24 hours of waterproofing, the water will be closed, and the water level at the highest point of the plane shall not be less than 2 cm. The entrance is built with a waterproof edge. Acceptance after 24-48 hours of water closure.
The closed water test needs to be redone.
At the same time, after half a year, the environment such as temperature and humidity is constantly changing, which may lead to the problem of cracking of the waterproof layer, so it is recommended to re-standardize the closed water test before tiling. >>>More
Plug the relevant sewer pipes and floor drain outlets, set up a waterproof dam at the door, and do a closed water test. >>>More
Generally, the closed water test after 24 hours of observation downstairs without signs of leakage proves that the waterproof is qualified, mainly to see how to deal with the plugging around the drain during the experiment, it is best to close the pipe mouth, so that the water floods the root of the pipe is a more qualified way.
Yes, it needs to be dried thoroughly, otherwise when the bricks are pasted, the bricks or the construction site are easy to damage the waterproof layer.