The 3 Most Common Cause For a Leaky Sink and How to Deal With It

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Water leak emergencies happen every day to 14,000 homeowners. A leaky sink especially can cause a lot of unwanted damage and frustration. Whether in your bathroom or kitchen, get to the bottom of a leak now.

Read on to learn about the three most common causes of a leaky sink.

1. Drain Leak

The drain is one of the most common reasons for a leaky sink. If the drain had once been fixed by a plumber, putty was probably the solution.

However, the solution may not have lasted because the putty was too thin. Over time, the putty can also dry out.

A leak could also get caused by an old and worn-out drain. Usually, this means the drain is beyond repair and it is best to get a replacement. In this case, you need to call a professional plumber.

If you want to figure out where the leak is coming from in your faucet, you can plug your sink with drain covers and fill it up with water. Once you unplug it, look underneath the sink with a flashlight. This way you can identify what location the problem is coming from.

In less dire situations in the bathroom or kitchen, you can fix the problem by tightening the pipes. A loose bolt or screws is another common cause of a drain leak. You could also use a sealant like putty if you haven’t tried it already.

2. Watter Supply Connection Is Loose

A consistent leaky sink usually means there is a problem with the water supply line. The parts that your bathroom or kitchen faucet consists of could include a separate sprayer. A sink will always have two water supply connections.

Both connections risk causing leak issues. These connections are not as simple as the pipes under the faucet. They are often out of sight so you won’t notice a leak until everything in the cabinet is soaked.

An issue with the water supply connection can get caused by a failed gasket in the connector or even corrosion. Commonly, replacing the gasket will fix your problems right up. In other cases, tightening the connection could work.

3. Clogged P-Trap

A P-trap refers to the curved section of the pipes that are found under the faucet. It works to prevent odors from coming into the drains. You often won’t see a leak right away since a P-trap is not in sight.

In your kitchen sink especially, debris like small food pieces and other gunk can gather in the P-trap. This bacteria blocks proper water draining which causes a leaky sink.

A clogged P-trap could also be due to corrosion if your faucet has metal parts. A corroded P-trap should get replaced immediately by a professional plumber.

Don’t Let a Leaky Sink Get You Down

If you are having problems with a leaky sink, it could be due to one of these common causes. A leak should be fixed sooner than later to prevent further damage. Don’t let the leaky sink get you down, get it fixed today!

For a plumbing service that can serve you 24/7 for a leaky sink and more, contact us now.