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In two cases, one is that the waterproofing is not done well, and the other is that the interface of the pipe is not properly treated, resulting in continuous water seepage.
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The waterproofing of the pipe root part of the roof is not done well.
It's relatively easy to do it yourself.
First: ground leveling is the uneven place needs to be leveled, so as to save the amount of waterproof mortar and ensure waterproofing. >>>More
If it has just been done, it is considered normal, but if it has been done for a while, it may be a local problem.
You can't do it for a day.
Otherwise, the waterproof layer will be scratched, and it will be made in vain. >>>More
The overall time is to do it twice for more than 48 hours, and at least 24 hours for a single time. Your 10 hours is not right. It's not that it doesn't leak, and the meaning of more than 24 hours is to ensure that you don't leak water for a long time, otherwise you don't start to leak and leak if you live in, isn't it looking for trouble. >>>More
Dig the best permeable waterproofing can be done by yourself. >>>More