The toilet PVC sewer pipe is covered with water droplets

1. Waterproof layer problem.

Especially after taking a bath, it is found that there is water seepage in the tile joint, and the water vapor will be much less after it is not used, then this situation is a waterproof layer problem.

2. Water pipe problems.

Water pipe problem needs to look at the pipeline distribution map before the renovation, compare the water seepage place, if the situation is diverse, you can turn off the main water pipe gate for 6 hours, if the water seepage situation improves, it is the water pipe seepage problem.

If it is water vapor pumped up, although the water vapor will condense into water droplets when it is cold, the other panels of the ceiling will have water, not the panels next to the water pipes will have dripping. It seems that it should be a problem with the water pipes. Property can only believe half of what it says.

They are also troublesome, especially when it comes to the most troublesome issue of building quality.

Question: Is this a leak in the sewage pipe, or is there little condensation?

The question is not big, after sealing the ceiling, it is more serious, and it is better to remove the ceiling.

The bathroom wall and floor are damp and the water beads in the pipes are due to the lack of timely discharge of water vapor, the waterproofing of the bathroom wall has a problem, and the natural water vapor will slowly penetrate into the wall little by little, so that the natural wall will be damp. In addition to this accident, when we usually use the bathroom, especially after we take a shower, we must open the exhaust fan to discharge the water vapor in the air out of the bathroom in time, and it is necessary to mop the water on the ground clean, and the water vapor formed on the wall when it is cold should also be wiped off in time, so as to ensure that the environment of the bathroom is relatively dry, and it is not easy to get wet on the wall of Chuxiang bathroom. #

If there are only water droplets outside the water pipe, it is basically due to the pre-condensation of the water vapor in the bath. You can install an exhaust fan and turn it on a little longer before and after bathing to pump the humid air from the bathroom outside. If it is raining or cloudy, you need to close the doors and windows of the bathroom in time, as the humid air outside will condense into water droplets.

Question: How to understand the depth of inspection?

The question does not show the leakage of the pipeline, and after pouring several buckets of water in a row, there is no obvious leakage point, and the water droplets on the surface remain unchanged.

If you want to eliminate condensation, you can wrap it with insulation cotton, wrap it with tape on the outside, or you can use a thematic riser.

This is condensate.

It is the low internal temperature of the water pipe, the high temperature outside, and the closure produced after the ceiling, so that the humidity is greater before the condensate will be generated.

This is a problem that should be paid attention to in decoration: the water supply and drainage pipes must be treated with anti-condensation, and the anti-condensation cloth should be wrapped with a one-centimeter-thick thermal insulation sponge.

The quality of the water pipes is problematic, or the water seeps down from the upper floor, and the water vapor in the bath is not so much

This is the dew formed by the condensation of water vapor in the air.

Usually the sewer pipe will be wrapped with insulation cotton and cloth tape to keep warm and prevent noise.

You go to the building materials and say the stuff that will be packaged, and they'll find it all for you. The wrapping method is very simple, and you can get it yourself.

No way. The water vapor will not be concentrated in the sewer pipe. It must be that the sewer pipe is not connected properly, causing water droplets to appear.

You buy some leak fillers (cement-like) and wipe them off the connections of the sewer pipes. Do not wipe with a dry cloth. After wiping the interface with the leak filler, wait for 20 minutes and then wipe all the water droplets from the sewer pipe with a cloth.

Observe for 24 hours to see if there are still water droplets? If not, the problem is solved. It will be fine for three or five years, and if you want to last for a long time, you will wipe one or two times of acidic transparent glass glue on each interface.

It may be the cause of leaking water from the riser fitting (not necessarily from your home's water connection).