The bathroom floor drain is so slow that where to find someone to fix it

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

Find the cause from the floor drain on the upper floor: there is a gap around the floor drain and the place where it comes into contact with the cement sand and plaster! Dry the gap with a hair dryer, seal it with structural adhesive, and leave it for 24 hours before use. >>>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

Remove the panel of the floor drain and there is a semi-circular lid on the nozzle, which is usually the cause of the slow flow of sewerage. Remove the lid and the water will flow quickly. However, the function of this cover is to prevent odor emission, and if the floor drain is scattered, it can be removed. >>>More