Bathroom Sink Leaking Under Handle

Noun: Bathroom Sink Leaking Under Handle

Introduction

A leaky bathroom sink can be a nuisance and waste water, but it can also be a sign of a more serious problem. If you notice water leaking from under the handle of your bathroom sink, it's important to take action right away to prevent further damage.

There are several potential causes of a bathroom sink leaking under the handle, and the best way to fix the problem is to identify the cause. In this article, we'll discuss the most common causes of this type of leak and provide step-by-step instructions on how to fix them.

Essential Aspects

1. Worn-out washer

A washer is a small rubber disc that sits between the handle and the valve stem. Over time, the washer can become worn and crack, which can cause water to leak. Replacing the washer is a simple and inexpensive repair that can be done in a few minutes.

2. Loose packing nut

The packing nut is a brass nut that helps to keep the valve stem in place. If the packing nut is loose, water can leak from around the valve stem. Tightening the packing nut is a simple repair that can be done with a wrench.

3. Damaged O-ring

An O-ring is a small rubber ring that sits between the handle and the faucet body. If the O-ring is damaged, water can leak from around the handle. Replacing the O-ring is a simple repair that can be done in a few minutes.

4. Cracked valve seat

The valve seat is a metal or ceramic surface that the valve stem presses against to stop the flow of water. If the valve seat is cracked, water can leak from around the valve stem. Replacing the valve seat is a more complex repair that should be done by a plumber.

Conclusion

If you notice water leaking from under the handle of your bathroom sink, it's important to take action right away to prevent further damage. By following the steps outlined in this article, you can identify the cause of the leak and fix it yourself in most cases.

However, if you are not comfortable performing the repairs yourself, or if the leak is severe, it is best to call a plumber for assistance.