: Ice preventing wastewater from flowing, leading to a buildup of gases.
This is the classic remedy for a sink that is already backed up with ice. frozen drain pipe remedy
A frozen drain pipe can quickly escalate from a minor inconvenience to a plumbing nightmare. Unlike supply lines, which are pressurized and burst suddenly, drains often signal trouble with slow-moving water or strange gurgling sounds before they freeze completely. : Ice preventing wastewater from flowing, leading to