Kitchen Sink Leaking From Top

A kitchen sink leaking from the top can be a frustrating and potentially damaging problem. To fix it, you will need to determine the source of the leak and take the appropriate steps to repair it. Here are the most common causes of a kitchen sink leaking from the top, along with instructions on how to fix each one:

Faucet Leak

The most common cause of a kitchen sink leaking from the top is a faulty faucet. The O-rings or washers in the faucet can become worn or damaged over time, allowing water to leak out. To fix a faucet leak, you will need to replace the O-rings or washers. You can purchase a faucet repair kit at your local hardware store. The kit will include instructions on how to replace the O-rings or washers.

Loose Supply Lines

The supply lines that connect the faucet to the water supply can also become loose over time, causing a leak. To fix a loose supply line, you will need to tighten the connection. You can do this using a wrench or pliers. Be careful not to overtighten the connection, as this could damage the supply line.

Cracked or Damaged Sink

If the sink itself is cracked or damaged, this could also cause a leak. To fix a cracked or damaged sink, you will need to replace the sink. You can purchase a new sink at your local hardware store. The installation instructions will vary depending on the type of sink you purchase.

Bad Garbage Disposal Seal

If your sink has a garbage disposal, the seal between the disposal and the sink can become worn or damaged over time, causing a leak. To fix a bad garbage disposal seal, you will need to replace the seal. You can purchase a new seal at your local hardware store. The installation instructions will vary depending on the type of garbage disposal you have.

Overflow Drain Leak

The overflow drain is the small hole in the side of the sink that prevents water from overflowing. If the overflow drain is clogged or damaged, this could cause water to leak out of the top of the sink. To fix an overflow drain leak, you will need to clean or replace the overflow drain. You can purchase a new overflow drain at your local hardware store.

Loose Drain Stopper

The drain stopper is the small plug that fits into the drain hole in the sink. If the drain stopper is loose, this could allow water to leak out of the top of the sink. To fix a loose drain stopper, you will need to tighten the stopper. You can do this using a wrench or pliers. Be careful not to overtighten the stopper, as this could damage the stopper or the sink.