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Anonymous users2024-01-24What do you mean by having done it once? Then I'll tell you all the process of waterproofing the bathroom, so that you can be clear.
Most of the bathrooms nowadays are sunken, so in general, they need to be waterproofed twice. First of all, you need to do a waterproofing in the backfill pit, and then do a closed water test, and wait until the closed water test is passed, and then you can backfill and level. After backfilling and leveling, it is also necessary to do waterproofing again, the ground needs to be all done on the wall, at least to do the meter is recommended to do the full height, and then do a 48-72 hours of closed water test, and wait until the final closed water test can be carried out after the tiling and other procedures.
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Anonymous users2024-01-23No, it's no problem if you try it and won't leak, and the current waterproof masters are more experienced.
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Anonymous users2024-01-22The waterproof test is to discharge 10 cm of water high, and test the leak within 48 hours. If that's okay, don't do it again.
Yes, do cement mortar leveling after finishing, so as not to break the waterproof layer when tiling.
It depends on how many square meters you have, more than 500 square meters of about 4 yuan, if there is a bathroom, it is estimated that you will have to pay 100 yuan!
It needs to be painted twice.
Bathroom waterproofing process: >>>More
If the original waterproof layer is not damaged, it is basically no problem to do it again. However, when doing hydropower, it is very likely that the original waterproof layer will be destroyed, so it is best to do waterproofing twice just in case. >>>More
Absolutely not. 1. Clean up. 2. If uneven, waterproof mortar leveling. >>>More