Frozen Drain Pipe Outside !new!

| Feature | Frozen Supply Pipe | Frozen Drain Pipe | |---------|--------------------|--------------------| | Pressure | High (40–80 psi) | Low (gravity, <2 psi) | | Burst risk | Very high | Low (but joints may separate) | | Mess | Leak inside walls | Sewage backup into home | | Thawing | Heat tape / torch (careful) | Steam / hot water / heat gun |

For homeowners in cold climates, winter brings more than just snow shoveling and icy driveways. One of the most frustrating and potentially damaging cold-weather issues is a . Unlike a frozen supply pipe (which bursts under pressure), a frozen drain pipe creates a silent, messy backup that can flood your basement or yard. frozen drain pipe outside