Drain Cleaner Sodium Hydroxide Jun 2026

When lye hits the grease and fats trapped in your pipes, it converts them into soap. Because soap is water-soluble, the clog literally begins to dissolve itself.

Sodium hydroxide is highly alkaline. If used according to directions (flushed with plenty of water), it is significantly diluted by the time it reaches the sewage treatment plant. It does not bioaccumulate like some harsh chemicals, but in high concentrations, it can disrupt the bacterial balance in septic systems. drain cleaner sodium hydroxide

Once the clog clears, flush with water to rinse away the chemical residue. Note: Some brands may specify warm water, but cold is often safer to prevent an over-active heat reaction. When to Avoid It When lye hits the grease and fats trapped

Because it turns the clog into a liquid rather than just pushing it further down the pipe (like a plunger might), it is often a more permanent solution for slow drains. If used according to directions (flushed with plenty