If your kitchen sink remains clogged even after snaking, there could be a few possible reasons for this persistent blockage. Snaking, or using a drain snake, is an effective method for clearing many common clogs, but it may not always solve the issue completely. Here are some reasons why your kitchen sink might still be clogged:
Partial removal: The snake may have only partially removed the clog, leaving some debris behind. This can result in slower drainage or recurring clogs.
Multiple clogs: There may be multiple clogs in different sections of the drainpipe or the main sewer line. Snaking might have cleared one clog but missed another, leading to ongoing blockage.
Deeper blockage: The clog could be located further down the drainpipe or in the sewer line, beyond the reach of the snake. In such cases, professional equipment may be needed to clear the blockage effectively.
Grease or organic matter: If the clog is primarily due to grease buildup or organic matter, snaking alone might not be sufficient to completely remove it. Additional methods such as hydro-jetting or chemical drain cleaners may be necessary.
If you've attempted snaking without success, it's advisable to contact a professional plumber. They can assess the situation, determine the cause of the persistent clog, and employ the appropriate techniques and tools to resolve the issue effectively.