How to Fix a Leaky Drain Under Kitchen Sink

There are several ways to fix a leaky drain under your kitchen sink. First, you can try to plug the other side of the hole with a wet rag. To make the work easier, use two plungers and hold them together. Add more hot water and plunge again. Repeat as necessary until the drain is clear. You may also want to try a different method. If you are unable to find the problem area, you can unplug the pipes and place a bucket under them.

Check the seal under the sink

Another way to fix a leaky drain is to remove the sink and check the seal under the sink. You can replace the gasket and rubber sealing washer for less than $5. If these fail, you can take the sink apart to inspect all the parts. If you find any, you can replace them. If you are still unable to fix the problem, you can call a plumber and have him or her fix the issue.

The gasket is a curved section of pipe. It prevents foul smells from seeping through the drain. It is out of sight but can accumulate debris. If left unchecked, the debris will clog the drain and cause a leak. It is also susceptible to corrosion and may require professional help. If you cannot find the leak, you can always use a plumber to help you fix it.

The gasket is the easiest to find. The leak flows down the back of the faucet and pools behind the sink. The only solution is to replace the faucet. To remove this part, use a pair of pliers or a putty knife. Then, apply the new glue. Carefully center it in the drain opening to prevent the new putty from getting stuck. If the new seal does not seal correctly, you may need to replace it with a new one.

Before applying plumber's putty, ensure the drain seal is flat and that the gasket is completely flat. Next, install the new strainer. Then, install the drain nut. Then, screw it back together and test the leaky sink. If it is still leaking, you will need to use a putty knife to remove the old plug. Once you have repaired the drain, you need to tighten the drain nut again.