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Anonymous users2024-01-24The sand on the bathroom floor indicates that the cement is not numbered, or the cement itself is not good. In this case, it is useless for you to do waterproofing. You first have to go to the developer and ask him to re-make the bathroom floor for you, and after you do it, you can maintain it, and then you can make it waterproof. Hope it helps!
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Anonymous users2024-01-23It depends on the so-called "sand" to what extent, generally use cement-based waterproof coating to do it, more information, better advice, free concrete waterproof leakage water repair professional and technical advice, avoid repairing today, leaking tomorrow; Repair every year, the trouble of leaking every year.
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Anonymous users2024-01-22It is recommended that the sand layer should be removed, and then the cushion should be made with cement mortar (cement below 425*). Then wait for the cushion to dry and then apply a cement-based waterproof coating.
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Anonymous users2024-01-21If you want to have good quality, it is recommended that you remove the cushion on the ground and re-construct it.
If you don't care too much, there is a material called wall solid glue, and you can brush it a few times
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Anonymous users2024-01-20Poor waterproofing. Use pure cement to make the ground once, and you can do waterproofing.
What is the cause of the sand? At present, there is a waterproof glue on the market, which can be referred to.
Dig the best permeable waterproofing can be done by yourself. >>>More
The base layer of the wall and the ground is sanded, so it is recommended to use the professional Dawa wall closure and ground solidification to deal with it, and the wall solid and ground solid are polymer water-based curing agents. Polymer can penetrate into the cement wall, firmly block the loose particles of the cement wall, make the wall form a tight one, improve the adhesion of the wall, and avoid the wall moisture and alkali return. >>>More
Before the bathroom is waterproofed, whether it is the use of waterproof paint or mortar waterproofing agent, it is necessary to clean the base surface to ensure that there is no oil and dust, and then sprinkle water to moisten, so that it is not easy to dry and solidify too quickly after painting, resulting in a waterproof layer. >>>More
You can walk the water pipe, if the ground is damaged, you need to do a good job of waterproofing again, so as not to pollute the residents downstairs by leakage!