How to Clean a Smelly Drain in Bathroom Sink

Sink problems are not only about clogs and leaks. Apart from these common issues, a smelly sink that can either emit a pungent smell as if coming from the sewage or resulting from a food leftovers stuck inside the drain pipe can be the problem. Here, we are going to find out ways on how to solve a stinky sink in the home.

3 Causes of a Sink with Bad Odor

Dry P-trap
One of the reasons of a smelly sink is a dried P-trap that emit the bad smell that comes from the sewage because the sink has not been used for a long period of time. A way to solve this is to ensure water runs through it regularly.

Gas Backflow
Sewer gas has the tendency to flow back to your pipe and out of your sink when the venting pipes become clogged with debris and particles.

Blocked or Broken Sewer Lines
Another cause of a smelly drain is the sewer line itself. If this is the problem, the smell can come out from all the sinks in the home and will require help for specialists.

Ways to Remove the Smell from a Bathroom Sink

1. Boiling Water
One of the simplest ways to address the problem of a stinky odor coming from the bathroom sink is boiling water. By simply pouring this into the sink, it can remove the smell coming from the sink. The temperature can help eradicate the smell as also flush away or loosen the debris inside the drain pipe.

2. Soap and Water
Another technique to remove the odor from the bathroom sink is soapy water that poured to flush through the drain pipe. If the sink is not clogged, replace the water stopper and pour hot water into the sink as well as soap powder. Remove the stopper to let the soapy water into the drain pipe and keep the water running for some time.

3. Vinegar and Baking Soda
Vinegar has acidic properties which makes it effective not only as a cleansing agent but also as a remover of odor. For managing the smell of your bathroom sink, vinegar can be used along with baking soda. First, set aside a cup of baking soda and two portions of vinegar. Pour the baking soda and then the vinegar. This will create a chemical reaction and you will see a fizzle. Let this sit for several minutes. After this, pour hot water or let hot running water flow. The mixture as well as the hot water can kill the bacteria that might have caused the bad odor that comes from the drain. This is also an effective way to solve a clogged kitchen sink. Adding coarse salt can also be done to ensure debris and gunk will be loosened and will break more easily.

4. Baking Soda, Boiling Water and Lemon Juice
If you do not want to use vinegar, you can check inside your fridge for lemons and juice them. Lemon juice also has properties that create chemical reaction the same as the vinegar. Pour the baking soda first and follow it with the lemon juice. Let it stand for at least 30 minutes. After the time has lapsed, pour in boiling water to wash away the gunk and dirt that have been loosened by the mixture.

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