How To Unclog A Bathroom Sink Overflow

A clogged bathroom sink overflow is a common plumbing problem that can be frustrating and inconvenient. The overflow is the small hole located near the top of the sink that allows water to escape if the sink becomes too full. When the overflow becomes clogged, water can back up and overflow the sink, causing a mess. There are a few simple steps you can take to unclog a bathroom sink overflow.

1. Remove the overflow cover. The overflow cover is usually a small, round or oval-shaped piece of plastic or metal that is located in the center of the overflow hole. Use a screwdriver or a pair of pliers to remove the overflow cover.

2. Clear the debris from the overflow hole. Once the overflow cover is removed, you can use a small brush or a piece of wire to clear the debris from the overflow hole. Be careful not to push the debris further down the drain.

3. Pour a cup of vinegar down the overflow hole. Vinegar is a natural acid that can help to dissolve the clog. Pour a cup of vinegar down the overflow hole and let it sit for a few minutes.

4. Flush the overflow hole with hot water. Once the vinegar has had a chance to work, flush the overflow hole with hot water. The hot water will help to dissolve the clog and flush it away.

5. Replace the overflow cover. Once the overflow hole is clear, replace the overflow cover. Make sure that the overflow cover is tightened securely.

If you have tried the steps above and the overflow is still clogged, you may need to call a plumber. A plumber can use a special tool to clear the clog.

Here are some additional tips for preventing a bathroom sink overflow from becoming clogged: