when it can create unnecessary risk.
Why Is Boiling Water Sometimes a Problem?
Household plumbing systems can contain different materials, including PVC and other plastics, metal pipes, rubber seals, and various types of joints.
Very hot water can place thermal stress on some components, especially when they experience repeated cycles of rapid heating and cooling.
Modern plumbing is designed to handle hot water under normal household conditions, but that doesn’t necessarily mean pouring large quantities of freshly boiling water down the drain is a good routine.
