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Anonymous users2024-01-241. The noise of the water pipes in all bathrooms is transmitted to the room through the pipes.
The speed at which the sound travels in the sewer pipes is fast and strong. This noise seriously affects the indoor environment.
The general method is to wrap a 2 to 3 cm rubber and plastic insulation layer on the outer wall of the sewer pipe. to attenuate noise.
I'd rather walk on the roof than on the ground. The hidden dangers of walking on the ground and walking the wall in the future are too big, and water leakage is a frequent internal problem (after a long time, no one can guarantee 100% no problem). The house with the other wall has to be a frame structure, so you have to pay attention. >>>More
The crackling sound in the bathroom is because the sound insulation of the house is not good, and the sound of flushing in the pipes will come down the pipes, so you will always hear the sound in the bathroom.
There is an electric current in the bathroom, could it be that the upstairs neighbor's bathroom has a sound system? You can check it out.
If it is a cast iron drain, electricity can be sent to the people upstairs through the drain. If it is a PVC pipe, it is not possible, because it is all insulated.
The toilet is generally not large, the sinking is 10-20 cm, the amount of backfill is not large, as long as it can be waterproof and crack-proof, it is OK to use brick slag to mix concrete. The clay is not as hard as the brick slag, but it can still be used, and the clay is very cheap, about twenty pieces.