How to do the closed water test in the bathroom

In the process of bathroom decoration, there is a very important project, that is, bathroom waterproofing. This is usually to test whether the waterproofing project of the bathroom is good or not, we will use a method, that is, the "closed water test".

Bathroom is usually the most humid in the family, but also the most prone to water leakage, in the waterproof decoration, if you do not use a certain measurement means, it is difficult to detect the waterproof effect of bathroom decoration, if the measurement is not accurate, it will also affect the bathroom waterproof problem in the future, but also may cause trouble to neighbors. Therefore, in the process of bathroom decoration, the closed water test is very necessary.

The method of "closed water test": put 2 to 3 cm of water in the bathroom before renovation, let it stand for 24 to 48 hours to check if there is any water, and then go downstairs to see if the water is leaking. If there is basically no less water, and no water seepage is found downstairs, it means that the bathroom waterproofing is done well, otherwise, it means that the waterproofing is not done well and needs to be re-waterproofed.