Unlocking the Secrets to Removing a Tight Plastic Drain Core

The bathroom and kitchen need to install floor drains, but if the drainpipe under the floor drain becomes clogged, you can unscrew the floor drain to clear the blockage. If you find that the drain core is too tight to remove, here’s how to disassemble it:

Unlocking the Secrets to Removing a Tight Plastic Drain Core

1. For Plastic Floor Drains: First, remove the cover and filter screen of the floor drain. Then try to turn it counterclockwise followed by a clockwise turn to see if it can be taken out. If the plastic drain core is still too tight to remove, wipe the surrounding area dry and apply some lubricating oil or loosening agent to help ease the tightness around the drain core. After that, try again, and hopefully, it will come out.

2. If it still does not come out, take a screwdriver and insert it into the gap around the floor drain. Pry upwards to see if you can loosen the surrounding area, then turn counterclockwise again, and it should come off.

What to Do if the Drainpipe Under the Floor Drain is Clogged

1. The drainpipe under the floor drain can easily become clogged, especially in the shower area, where it may be blocked by hair or other debris. Over time, this not only causes drainage problems but can also lead to unpleasant odors.

2. You can use caustic soda since it has corrosive properties. Buy some blocks and pour them into the pipe, wait for them to react with the impurities in the water, then increase the water flow to flush everything down.

3. Alternatively, you can use a mixture of baking soda and vinegar, as the two can react chemically and help with cleaning. After a few minutes, pour in hot water, and you will find that the flow rate increases. Similarly, you can use laundry detergent mixed with vinegar to achieve the same effect.

4. To fundamentally prevent the floor drain from clogging, avoid dumping debris into the drain, especially hair. If you experience hair loss, consider placing a drain cover to prevent hair from flowing down the pipe, which will help avoid blockages.

In summary：the above content provides a specific guide on how to disassemble a tight plastic floor drain core. You can use a loosening agent or, if necessary, a screwdriver to pry the surrounding area up before trying to unscrew it again.