The top part of the toilet is damp, there are no water droplets, and the PVC sewer pipe is damp to f

1 answers

Anonymous users2024-01-24

A few possible reasons:

1: There may be water leakage in the joint;

2: The temperature of the drainage water above is low (most common in areas where groundwater is used), and your ceiling has high temperature and high humidity and condensation, so it drips;

3: The hot and moist gas of hot water condenses on the water pipe;

Suggestion: 1: Check for water leakage;

2: The exhaust pipe is connected to the outside; This is required!!

3: Check whether there is still dew after dehumidifying with an air conditioner or dehumidifier, if there is, it is water leakage; If not, it's the cause of 2 and 3.

Related questions

Upstairs is waterproof, there is a wet part on the top of my bathroom, the area is not large, is the

1 answers2024-07-27

If it's wet, there's a problem. Let the other party waterproof for a while. If there is a drop of water, then it is necessary to re-waterproof.

Is there water dripping down the roof of the bathroom? What to do?

4 answers2024-07-27

Bathroom leakage is a very troublesome thing, not easy to check, should do a 48-hour closed water test on the time, in the back of the construction can not be punched in the ground. Now you can only do waterproofing anymore. Now there is this new type of material that can be made waterproof on ceramic tiles. >>>More

The bathroom pvc sewer pipe crackles when it encounters hot water, the sound is very loud, and there

5 answers2024-07-27

To be exact, it should be a snapping sound, and the sound is very loud, it is made by the PVC sewer pipe interface, if you don't believe it, you can hold the sewer pipe with both hands and shake it, the same sound will come from the interface, and the hot water interface sound is more frequent when it is cold, and the drainage pipe is not well equipped with this problem, you see if there is a problem with the exhaust on the roof, such as the mouth is too small and blocked. The floor of the building has been changed to the plumbing, and similar problems can occur. The fundamental solution is to do sound insulation treatment when wrapping the drain pipe. >>>More

In my bathroom, the PVC pipe and tee connection under the washbasin upstairs are broken because the

5 answers2024-07-27

Stir the paste with plasterboard and pvC water and it should be fine.

How to repair the broken mouth of the pvc drainage main tee on the top of the bathroom (mainly the t

2 answers2024-07-27

Measure the size of the tape measure to make clothes, measure the thickness to the building materials market to match or saw, take it to the building materials market, try to replace it with a slightly larger set, try to have an adhesive seal, try it, almost the kind of seal is good, don't be too big, the sealing will not be good! Isn't it too thin, the metal pipe can still be welded. This is the only way to use PVC.