Despite its effectiveness, caustic soda is a hazardous substance that demands respect.
But as he rinsed his bucket, Elias remembered the warning from his plumber friend: caustic soda is a "double-edged sword". While it wins the battle against clogs, the heat it generates can warp PVC pipes, and its corrosive nature can weaken old metal lines over time. He had won today’s skirmish, but he knew that for the sake of his plumbing's long-term health, this was a weapon to be used sparingly. caustic soda drain cleaner