In our daily life, we will find that after the installation of the floor drain, after a short period of time, there will be mildew, anti-moisture, and slag on the bathroom door, threshold, and outside the bathroom wall. Apart from the quality of the floor drain, what is the reason?

When these problems occur, many friends first think of the reason for the pepper floor drain itself, that is, there is a problem with the waterproofing of the bathroom, and they will never think of a problem with the installation of the floor drain.

I suggest that you don't rush to draw a conclusion. It is a waterproof problem. First, check the floor drain to see if the installation method is reasonable. Repair the floor drain first, and do some experiments to confirm it. Although we choose a good floor drain is very important.

Precautions for installing the floor drain.

1. When installing the floor drain, make sure that the drain core of the floor drain you buy is integrated or with a threaded buckle. These two types of floor drain not only have a good sealing effect but also prevent backwater, so the floor drain core is very important.
2. It is also very important to splice the floor drain with the tiles during installation. The tiles are mainly paved with fonts and wind patterns. The reasonable splicing slope between them is very important, which is related to whether the drainage is smooth.
3. When installing the floor drain, the distance between the floor drain and the pipe should be reasonable. The pipe is higher than the mortar layer, so the water that penetrates into the mortar layer from the tile gap cannot flow to the sewer. After a long time, there will be walls, thresholds, etc. Anti-humidity and mildew phenomenon. The correct way: the leaking core of the floor drain is just at the position of the pipe, and the water infiltrated into the mortar layer through the gap of the tile can flow into the sewer pipe smoothly, so it is ok.