The reaction is primarily a physical agitation, not a dissolution of the clog. It loosens the debris so the hot water can flush it away.
While great for maintenance, baking soda won't solve everything. Call a professional if: The water isn't moving at all. unclog drain baking soda
Using baking soda to unclog a drain is a staple DIY method that offers a natural, eco-friendly alternative to harsh chemical cleaners. While it may not solve a total pipe blockage, it is highly effective for breaking down minor grease buildup, soap scum, and organic debris. The reaction is primarily a physical agitation, not
: Some experts from Balkan Plumbing and Bowers Plumbing warn that the mixture can actually worsen clogs by pushing debris further down or, in rare cases, damaging older pipes due to pressure buildup if the drain is sealed. Reddit +7 When It Actually Works Reviewers from The Spruce and Liquid-Plumr suggest it is best used for: 11 sites Can i use baking soda and vinegar to unclog a drain ... - Reddit Mar 15, 2023 — Call a professional if: The water isn't moving at all
Baking soda (sodium bicarbonate) is a mild alkali. When mixed with an acid like vinegar, it creates a bubbling chemical reaction (carbon dioxide gas) that helps break up organic matter like grease and soap scum. Method 1: The Baking Soda & Vinegar "Volcano" This is the most popular DIY method for slow-moving drains.
If the clog is tough, mix 1/2 cup of baking soda with 1/2 cup of table salt before pouring it down the drain. Follow with the vinegar.