There are three floor drains in my bathroom, and the water is very slow, so I can fill one of the fl

It seems that your floor drain has this hidden danger, which causes you to think about it day and dream at night. If the floor drain at home is really not well sealed, your dream will come true. If it's not good, change it, recommend the loose flower floor drain, the sealing is super good, anti-clogging, anti-backwater, anti-odor.

In home life, we often encounter such a problem, the floor drain is obviously not blocked, but the water is very slow, what is the reason for this? At this time, in addition to considering the problem of ground slope, we can also remove the floor drain cover, pour water into it to see if it is fast, if it is fast, it proves that the sewer pipe is not blocked, it is the cause of the floor drain, if it is still very slow, it is the sewer blocked, find someone to pass it. >>>More

There are two ways to do this; First, clean it with dilute hydrochloric acid or dilute sulfuric acid used in the laboratory of the cement plant! Because cement is alkaline, it melts or dissolves when exposed to acid. However, strong acids can damage the ground where the cement has solidified. >>>More

1. The greater the slope of the bathroom floor towards the floor drain, the smoother the drainage. Generally, the slope of the lower drainage pipe should be 1 or 1 meter water pipe, the slope should be more than 1 cm, and the slope of the 3 meter water pipe should be more than 3 cm. Because the toilet drainage pipe is relatively concentrated, and the drainage during the shower is a large area, the water can flow everywhere, if the slope is not enough, it is easy to store water or slow drainage in some places with a relatively small slope. >>>More

The reason for the problem is the cracking of the waterproof layer, the place where the waterproof cracking, according to your description, is the position of the connection between the waterproof layer and the drain sewer pipe, caused by cracking, after the tiles around the floor drain are smashed, the leakage plugging spirit is used again to paint the waterproof layer and the drain sewer pipe wall position.