How To Unblock A Drain With Baking Soda Exclusive

Immediately pour 1 cup of white vinegar into the drain. A vigorous fizzing reaction will begin.

Cover the drain opening with a rubber stopper or a damp cloth to contain the CO₂ pressure, forcing it down into the clog. Leave for 15–30 minutes. how to unblock a drain with baking soda

Your first instinct might be to reach for a bottle of heavy-duty chemical drain cleaner. But before you pour harsh toxins down your pipes (and into the water supply), there is a simpler, cheaper, and eco-friendly solution hiding in your pantry: Immediately pour 1 cup of white vinegar into the drain

For stubborn clogs, repeat steps 2–5. For very slow drains, perform the procedure once weekly as maintenance. Leave for 15–30 minutes

Drain blockages typically result from the accumulation of fats, oils, hair, soap residue, and food particles. Commercial drain cleaners rely on strong acids or bases (e.g., sulfuric acid or sodium hydroxide) that generate heat to dissolve matter. However, these chemicals can corrode metal pipes, damage septic systems, and cause burns or toxic fumes. Baking soda (NaHCO₃) offers a non-toxic, abrasive, and reactive alternative when combined with an acid like vinegar (CH₃COOH).

Immediately after pouring the vinegar, plug the drain with a drain stopper. If you don’t have a stopper, use a wet rag to stuff the opening. You want the fizzy reaction to happen down in the pipe , not bubbling up out of the sink. This forces the pressure downward against the clog.