

If you can’t get your overflow hole to come unclogged, you might want to contact a professional, especially if there is a foul odor. However, intense clogs may not be cleared using water and other everyday cleaning supplies. Most likely, following the steps above will allow you to clean out the overflow bathroom sink hole effectively. Depending on the substance, you might be able to get the job done with regular tap water, but you might need boiling water, baking soda, and/or white vinegar. If water and other substances do get inside the overflow hole, diligently clean it out afterward. If no water or substances make it inside the hole, you won’t have to clean it out very frequently. This will help keep the hole clean from week to week.Īdditionally, try not to let the water reach the overflow hole if you can control it. You can do this with a pipe cleaner and regular tap water. We recommend giving it a quick cleaning every time you clean the sink. To make sure that your overflow hole does not get excessively dirty or stinky again, make sure to clean it out regularly. Repeat steps 5 and 6, as described above.Allow the mixture to sit for 15 minutes.Pour distilled white vinegar through the funnel.Repeat steps 1 through 4, as described above.Here is what you need to do if the overflow hole stinks: If this is the case for your overflow hole, you will need to flush it out using baking soda and white vinegar before inserting boiling water. If the overflow hole is emitting a nasty odor, boiling water might not be enough to remove the smell. Repeat steps 1 through 5 as many times as needed until all of the gunk is removed.Be extra cautious not to spill or splash the boiling water on yourself. Pour the boiling water directly into the hole using the funnel to flush out any remaining gunk.If you don’t have a silicone funnel, opt for another funnel that can handle boiling water. Stick a silicone funnel into the sink overflow hole.Bring two to three quarts of water to a boil.You might need to rinse off the cleaner during this process so that you can remove more gunk. Move the cleaner in and out of the hole several times so that you can remove as much gunk as possible.Grab the pipe cleaner or sink cleaning brush and stick it into the overflow hole.1 cup of distilled white vinegar (optional, if the hole is emitting a bad odor).

1 cup of baking soda (optional, if the hole is emitting a bad odor).In order to clean your drain overflow hole, you will need the following items: Here is what to do:īefore you get started with cleaning your sink overflow, you need to get the appropriate supplies.
SINK OVERFLOW DRAIN CLOGGED HOW TO
To make sure you can use this vital part of your sink, it is important that you know how to clean a sink overflow. However, many years of use and failure to clean may eventually render the overflow hole useless. Luckily, it will catch a bit of water if you aren’t paying attention when washing your hands or using the sink for some other purpose.įor an overflow hole to fill this purpose, it must be clean and clear of any obstructions.

Obviously, this small overflow hole will not prevent a flood if you fail to turn off the sink for a long time. This helps to prevent flooding if you accidentally leave the sink on. The purpose of an overflow hole is to divert some water if the sink is filling up. What’s the Point of the Overflow Hole in Bathroom Sink? It’s important you do this whenever the overflow drain is dirty, but you should regularly maintain its cleanliness as well. In this article, you are going to discuss how to clean the overflow drain in a bathroom sink. Because you’ve likely never tried to clean the sink overflow hole before, it likely needs a good cleaning. To ensure you can rely on your overflow drain when needed, it’s important to learn how to clean an overflow drain in the sink. If you take a close look, you will probably be able to see gunk inside. It helps to keep your bathroom sink from flooding, but it is easy to forget about this little hole, causing it to get dirty and mucky. Have you ever looked at the back of your bathroom sink and noticed the little hole underneath the faucet or somewhere along the perimeter? This hole is called the overflow hole.
