Bathtub Drain Pipe Frozen New! [ SIMPLE EDITION ]

A frozen drain pipe is arguably more dangerous than a frozen supply line for one reason:

Unlike a hair clog which drains slowly, a frozen pipe creates a hard stop. The "product" (your plumbing) has effectively ceased functioning due to thermal failure. bathtub drain pipe frozen

Detecting a frozen drain early can prevent the pipe from bulging or bursting. Look for these key indicators: A frozen drain pipe is arguably more dangerous