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Anonymous users2024-01-24Generally, not. If the bathroom does not use porcelain tiles, and the mortar is not high, there will be a fast draft. You can go downstairs in a few hours and if there is no water seepage, there will be no problem, don't worry. I hope my answer can help you.
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Anonymous users2024-01-23This is not necessarily, it is possible that the tile joints are large and there are clumps of sand and ash on the ground. So it will be drafted, and if the waterproofing is done well, there should be no big problem,.
No protection. Do a water retention experiment before laying bricks to prevent water leakage. When laying bricks, just apply sand and plaster.
1. Clean the ground, 180 cm from the ground to the wall, there must be no dust. >>>More
After doing waterproofing, the time of the closed water test is 48-72 hours, and you can do the closed water test after the waterproof layer is completely dry, generally about 24 hours can be completely dry (2 days ago, it is recommended to do the waterproof for about two days in 48 hours (the time is not standardized, the standard is to see if the waterproof is dry), 24 hours after the closed water test, go downstairs to see if there is a water leak. >>>More
You can't do it for a day.
Otherwise, the waterproof layer will be scratched, and it will be made in vain. >>>More
Of course, it has a relationship, if the waterproof is not done well, then the following will suffer, and it will leak rain. If the waterproof is done well, there will be no leakage underneath, and you can rest assured