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Q.

Why There is a Hole in Washbasin?

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So, you too have finally noticed that hole in the washbasin. Earlier, I noticed it every day but never asked myself why it was there. I actually thought, why is there a hole in wash basin a few weeks back while trying to clean the washbasin? To learn about the reason, I started researching about it online and here is what I had learned about it. 

Why There is a Hole in Washbasin?

From my research, I learned this hole is known as an overflow hole and, as its name suggests, it prevents your sink from overflowing. So when does a sink overflow? When the drain of the basin is clogged, or the drain stopper is engaged.

This not only prevents the water from overflowing but also provides an escape route for the air in the drain. To ensure that it works properly, it needs to be cleaned properly. Here’s how you can clean it. 

  • Get a pipe cleaning brush and push the brush in and out several times. This will remove a lot of gunk from the hole. 

  • Now, drizzle some boiling water with the help of a funnel into the overflow hole. 

  • Repeat the process if needed. 

And that’s how you can clean a washbasin hole. While pouring the hot water, ensure that you are being careful or you could end up burning yourself. 

Get Your Washbasin Cleaned Spotless through NoBroker Cleaning Service Read More

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0 2022-01-17T15:30:53+00:00

One morning I had the same question while brushing my teeth. Why there is a hole in washbasin. I couldn’t understand the reason when I was a kid. But as I grew up and physics entered my life, I started to understand these small things. I can finally tell you as well. So check my comment to know why there is hole in wash basin.

Why is there a hole in wash basin?

Alright so here are the two reasons:

  • The hole in the wash basin is to prevent overflow of water when the drain stopper is engaged.

  • Another reason for hole in the wash basin is that it provides an escape route for the air in the drain.

Basically this hole helps in maintaining the right pressure or else the basin will retain the vacuum pressure 

You will not find the same holes in your kitchen sink and that is because people usually don't move away from the basin while working in the kitchen. They may move away when the bathtub is filling or when the drain is slow in the washbasin thus making an overflow mess.

I hope this answers your query why there is a hole in washbasin.

  Fulfill your plumbing needs with professionals on the job. Check out NoBroker Plumbing services   Read more: How to increase water pressure in tap How to increase shower pressure How to replace kitchen sink drain

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