Pour a half-cup of liquid dish soap down the drain.
Pour the boiling water straight down the drain opening. how to clear a blocked sink without a plunger
: Cover the overflow hole with one hand to create a seal, then use your other hand cupped over the drain to vigorously push water up and down. Mechanical Alternatives to a Plunger Pour a half-cup of liquid dish soap down the drain
This classic chemical reaction creates carbon dioxide gas. The pressure expands inside the pipe to break apart clogs. how to clear a blocked sink without a plunger
Best for: Bathroom sinks clogged with hair and toothpaste.