How to replace a floor drain? Introduction to the method of replacing floor drains. When it comes to floor drains, consumers often think of the drainage system in the corner of the bathroom first. In fact, although floor drains are small, their usability in our daily life is very high. So, if a floor drain has been used for a long time, how should we replace it? Now, let's have the editor give you a detailed introduction to the steps for replacing floor drains.

How to replace a floor drain? Introduction to the method of replacing floor drains

How to replace a floor drain - Check before replacement

Before replacing the floor drain, it is necessary to pay attention to the basic information such as the panel and size specifications of the old floor drain currently in use. The most commonly used floor drain in the bathroom at home is a 10*10cm square floor drain, and there are also 12cm round floor drains. As for the size of the sewer pipe in the bathroom, the general diameter of the sewer pipe in a civilian house is 50mm. Note that the size of the bottom floor panel to be replaced should be consistent with that of the old floor drain.

How to replace a floor drain - disassemble the floor drain

Use a screwdriver or other tools to slowly separate the joint between the old floor drain panel and the tiles. Use a flat-head screw to lift out the cement around the floor drain, and then strike the floor drain with a small hammer to separate it from the cement and remove it. Use a trough to clean the cement layer around the old floor drain pit thoroughly. Be sure to temporarily plug the drain pipe to prevent debris from falling into it.

How to replace a floor drain - Replace a new one

After cleaning thoroughly, apply cement putty around the pit wall. Apply cement putty around the back of the new floor drain that needs to be replaced to ensure a firm bond with the ground. Also, remove the excess cement and clean up the garbage on the ground. Before installing a new floor drain, the anti-odor core needs to be removed to prevent sediment and other substances from entering the core and affecting the usage effect. The newly replaced floor drain panel should be aligned with the tiles, and its height should not be higher than that of the tiles. Apply glass glue or white cement around it and let it dry. After installation, install the anti-odor core of the floor drain and place the grate. Install the most crucial inner core, which serves to prevent odors and can be taken out for cleaning at any time. It is recommended to remove and clean the anti-odor core once a month or so for better usage effect.