Clearing Blocked Drains With Bicarbonate Of Soda =link=

If the sink, tub, or basin is full of water, bail it out or use a plunger to push it through until the water level is low. This allows the bicarb mixture to reach the blockage.

Bicarbonate of soda (sodium bicarbonate) is a mild alkali. When combined with an acid (like vinegar or citric acid), it produces carbon dioxide gas, fizzing, and pressure. This helps dislodge soft blockages such as: clearing blocked drains with bicarbonate of soda

So, how does it work? The real hero of the story isn't the reaction, but the residue and the physical scrubbing action of the expanding gas. The solution acts as a mild solvent that helps break down the fatty acids in grease and soap scum. It makes the grime more pliable, allowing it to be flushed away. If the sink, tub, or basin is full

Pour of dry bicarbonate of soda directly into the drain opening. If the drain has a narrow opening, use a funnel or fold a piece of paper to guide it. When combined with an acid (like vinegar or

While this method is effective for minor grease or food buildup, it may not work for every situation: