Sink Is Backing Up On Both Sides

If your sink is backing up on both sides, it could be caused by a clog in the drainpipe. The clog could be located in the sink itself, in the drainpipe, or in the main sewer line. If the clog is in the sink, you may be able to remove it yourself using a drain snake or a chemical drain cleaner. If the clog is in the drainpipe or the main sewer line, you will need to call a plumber to have it cleared.

Here are some of the most common causes of a sink backing up on both sides:

Hair and soap scum buildup in the drainpipe
Food waste and grease buildup in the drainpipe
Tree roots growing into the drainpipe
A collapsed or broken drainpipe
A clog in the main sewer line

If you are able to determine the location of the clog, you may be able to clear it yourself. However, if the clog is located in the main sewer line, you will need to call a plumber to have it cleared.

Here are some tips for preventing a sink from backing up on both sides:

Use a drain strainer to catch hair and soap scum before it can enter the drainpipe.
Dispose of food waste and grease in the trash, not in the sink.
Have your drainpipes inspected and cleaned regularly by a plumber.

If you have a sink that is backing up on both sides, it is important to have it cleared as soon as possible. A clogged drain can lead to water damage and other problems. If you are unable to clear the clog yourself, call a plumber to have it cleared.