Excuse me, is it okay to test the waterproof in the bathroom and leak a little?

The general closed water test is done for about 48 hours, but it will not damage the waterproof layer after five days. The leakage in the 5-day closed water test indicates that there are cracks or hollows in the waterproof layer, and there is a problem with the first waterproofing.

Make another layer (use a waterproof polypropylene cloth), test the water for another 5 days, basically no longer need to continue to do closed water, there is already a good waterproof function. There is a little yin water on the lower side of the bathroom door, probably the low point of the waterproof slope made by the waterproof layer is facing the door, after 5 days of water testing, the water backlog caused by the yin water. Note that when pasting tiles, you must make a drainage slope, and the low point of the drainage slope must be towards the floor drain.

It is best if you can make a water-blocking marble strip at the door of the bathroom.

Home waterproofing expert - Leibangshi.

A normal closed water test takes only 48 hours. If you still have water seepage like this, you should call someone over again, and this matter will be well handled.

It's not the point that you say so much, I'll tell you why, there is water at the door of the bathroom because of the leakage at your threshold stone, and it has nothing to do with waterproofing.

You'd better knock the threshold stone, and then add some plugging king in the cement slurry when pasting. Prevent water from coming from under the threshold stone.

This question is to blame the bricklayer master, who has no experience in waterproofing.

Actually, you don't have to do it a second time, but it's definitely right. Because the general waterproof test is 48 hours, and then you have been storing water for 5 days, there is no problem for normal use. When you paste the floor tiles, like you said that the door will definitely be fine with a little bit, you are too careful, rest assured that you will use it!

There is no doubt that there is a water leak that proves that the waterproofing is not done well! Therefore, it is said that the water test 24 subtotal, 48 hours is to prove whether the water leaks or not, since the water leakage is now superior to no water leakage, what is the doubt. It is much easier to deal with it now than to deal with it in the future, and it is difficult to know the waterproof truth and want to leak!

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There's no problem, you don't have to turn off so much water when you use it, and it doesn't take that long, and it drains out quickly when you usually use it.

It's been 4-5 days, just a little bit, and the effect is okay.

It may have been caused by the previous water, continue to observe.