Do you need to disinfect the room after the bathroom is full of sewage?

If you do a good job of waterproofing before renovation, it will not leak, and if you do not check whether the waterproofing before renovation is qualified, then the bathroom may leak if it is full.

A gas water heater is sufficient, and an electric water heater also tends to be installed in a bathroom. >>>More

Abstract Hello, first find the leakage point, if the sink pipe is leaking, just remove the water pipe at the leakage directly, and replace the new water pipe. If there is a leak in the wall or underground pipe, the water pipe pressure test should be carried out first to detect the leakage point, and then the leaking wall should be excavated and replaced with a new water pipe. >>>More

Yes, but the flow angle is less than 135°

Checkpoints should be set up. >>>More

The sewer pipe of my bathroom, in the part below the ceiling downstairs, there is a three-way interface leakage, resulting in yellow water stains on the waterproof gypsum board of the downstairs ceiling, downstairs to find the property, the property said that it should be repaired by me, bear the relevant costs, the house is delivered at the beginning of 2009, has passed the so-called warranty period, the property thinks that this part of the pipe is used by my home, should be repaired by me, I am more angry that the property is not responsible for the whole process, and I insist that the pipe does not belong to the public pipeline, Not in their scope of work, just asked me to stop using the bathroom. If it's really my family's thing, I can't figure out how it is in someone else's house; That's what I've been using other people's stuff, that.