Does Bleach Unclog Drains ((install)) · Secure & Best

Some recommend pouring boiling water with bleach. Hot water can soften grease and soap scum slightly, but:

Bleach (sodium hypochlorite) is designed to kill bacteria and remove stains, not to eat through solid obstructions. Can Bleach Unclog a Drain? - Hornsby Plumbing Services

Both types create a . Bleach is a liquid that will flow around or over this mass, not dissolve it.

Bleach is a strong chemical disinfectant commonly used for cleaning and whitening surfaces. Its active ingredient, usually sodium hypochlorite, is a powerful oxidizing agent that breaks down organic matter. When poured down a drain, bleach is expected to dissolve or break up clogs, allowing water to flow freely again.