How To Unclog A Sink With Baking Soda And Vinegar Jun 2026

While the mixture sits, heat your water. If you have metal pipes, boiling water is fine. If you have PVC or plastic pipes, stick to very hot tap water, as boiling water can sometimes damage the glue joints or melt the plastic.

Here is the secret to success: with a sink stopper or a damp cloth. This traps the carbon dioxide gas and forces the fizzing pressure downward into the clog, rather than letting it escape up into your sink. how to unclog a sink with baking soda and vinegar

Pour directly down the drain. Try to get it as far into the pipe as possible. If some sticks to the sides, use the handle of a wooden spoon to push it down. While the mixture sits, heat your water

When the two ingredients mix, a chemical reaction occurs immediately. The baking soda acts as a base and the vinegar as an acid. When combined, they fizz and release carbon dioxide gas. This expanding gas creates pressure that helps break apart the clog, while the abrasive texture of the baking soda scrubs the sides of the pipe. Here is the secret to success: with a

For the best results, follow these steps to maximize the pressure and cleaning power of the reaction. How to Clean Drains with Baking Soda and Vinegar