How To Unfreeze A Drain Pipe 2021 [verified] -

: Never use a blowtorch, propane heater, or any open flame. This is a severe fire risk and can cause pipes to burst from rapid expansion. Chemical Drain Cleaners

Before you start thawing, rule out a standard blockage. how to unfreeze a drain pipe 2021

Before you apply heat, you need to know where the ice is. Check these high-risk areas first: Exterior Walls: Pipes running along uninsulated outside walls. Unheated Spaces: Crawl spaces, attics, and basements. Under-Sink Cabinets: : Never use a blowtorch, propane heater, or any open flame

If you can safely access the roof vent pipe, pour a bucket of (1 cup salt per gallon) down the vent. Salt lowers the freezing point of water. Do this only if you’re comfortable on a roof – ice is a serious hazard. Before you apply heat, you need to know where the ice is

The good news? You can fix this yourself. In this comprehensive 2021 guide, we will walk you through how to identify, locate, and safely unfreeze a drain pipe without breaking the bank—or your pipes.