Baking Soda and Vinegar Solution

Pour half a cup of baking soda into the drain, follow with half a cup of white vinegar, cover the drain, and wait 15-30 minutes. Flush with a full kettle of hot water. A safe, non-toxic method for minor to moderate clogs.

Why It Works

Baking soda is a mild alkali that helps dissolve grease and organic matter. The fizzing reaction with vinegar agitates debris loose from pipe walls. The hot water flush carries the loosened material away. This method is most effective on partial clogs and as routine maintenance rather than on fully blocked drains.

Tips

• Remove any standing water from the sink first so the baking soda contacts the clog directly
• Cover the drain during the fizzing to direct the reaction downward into the pipe
• Safe for all pipe types including PVC, copper, and cast iron
• Repeat monthly as preventive maintenance to keep drains flowing freely
• For stubborn buildup, let the mixture sit overnight before flushing