How To Un[2021] Freeze A Drain Link

: Heat a kettle of water until it is hot (but not boiling if you have PVC pipes to avoid melting them).

Check areas under sinks, in unheated basements, or crawl spaces.

Before applying heat, determine where the freeze is likely located. how to unfreeze a drain

: Position a space heater nearby, but keep it at least a foot away from any pipes or flammable materials. What to Avoid

: Avoid using standard liquid drain cleaners (like Drano) on a frozen pipe. If the pipe doesn't clear, you’ll be left with a tub full of standing, caustic chemicals that make it dangerous for you or a plumber to work on later. : Heat a kettle of water until it

Once your drain is flowing freely, take steps to ensure it doesn't freeze again:

It cannot be stressed enough: Never use a blowtorch, propane torch, or any open flame to thaw pipes. This is a leading cause of house fires. High heat can also damage plastic (PVC/PEX) piping, causing it to melt or warp. : Position a space heater nearby, but keep

If you don’t have a hair dryer handy, or if the pipes are awkwardly shaped, hot towels work well.

Before you start melting ice, you need to confirm that the issue is actually a freeze and not just a standard clog, and you need to ensure you don't make the situation worse.

Slow, steady heat wins the race. Never rush a frozen drain with high heat or mechanical force. If you take your time and work safely, most simple frozen drains will thaw within an hour.

When trying to unfreeze a drain, avoid these common mistakes: