Why is the closed water test qualified, but the bathroom is still seeping

Updated on Bathroom 2024-06-20
2 answers
  1. Anonymous users2024-01-24

    Possible reasons: 1. The closed water test is not carried out according to the standard time.

    2. The waterproof layer has been damaged again, and there is no waterproof effect.

    3. Water seepage is caused by other reasons such as inner pipes, and has nothing to do with surface water seepage.

  2. Anonymous users2024-01-23

    That means that after the closed water test, your waterproofing layer has been damaged again.

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