Boiling Water Down Drain May 2026

Before you reach for the kettle, you must identify what your pipes are made of. This is the most critical factor in determining safety. 1. PVC and CPVC Pipes

Pour half a cup of baking soda followed by half a cup of white vinegar down the drain. Plug the drain and let it fizz for 15 minutes, then flush with hot tap water (not boiling). boiling water down drain

Even if you have metal pipes, the rubber seals and gaskets inside the P-trap (the U-shaped pipe under the sink) can be degraded by repeated exposure to boiling water, leading to persistent leaks. When Is It Safe to Use? Before you reach for the kettle, you must