: Check for ice or frost on visible pipes in unheated areas like basements, crawl spaces, or along exterior walls.
Turn on all faucets connected to the frozen line to release built-up pressure and allow water to flow as the ice melts. Identify Pipe Material: Never use direct high heat or torches on plastic (PVC) pipes, as they can melt or create weak spots. Top Thawing Methods How to Safely Thaw a Frozen Pipe how to unfreeze a drain pipe 2021
To avoid frozen drain pipes in the future: : Check for ice or frost on visible