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Yes, it doesn't matter, and the waterproofing agents sold on the market can dry 24 hours a day. If the water is really stored after 7 days, then the workers will not be able to do anything in these 7 days, so they can only wait and delay the workers' work time.
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At present, there is no such product requirement on the market that polymer cement-based waterproof coatings can be stored for seven days, as long as the waterproof layer is dry and solid, the closed water test can be done. The closed water test can be done 24 hours a day in the weather environment. Of course, it is not critical when to do the closed water test, the key is that the waterproof layer detected by the closed water test will not leak water.
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In fact, after the waterproofing agent dries, you can store water for a closed water test.
As long as you paint evenly and there is no missing place, it can be waterproof, pay attention to the yin and yang corners can be repeated more.
It is enough to do a layer of brushing effect, for many reasons, such as the type of paint, or the mixing of cement and sand.
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Fiberglass cloth and cement cannot be waterproof, and waterproof coating must be used.
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