What Temperature Should You Run Water to Prevent Frozen Pipes?

Discover the ideal water temperature to prevent pipes from freezing during cold weather. Keep your home safe this winter!

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To prevent your pipes from freezing, keep your water running at a trickle. This doesn't need to be a heavy flow, but just enough to keep the water moving. While temperatures can vary, a good rule of thumb is to do this when the outside temperature is at or below 20 degrees Fahrenheit (-6 degrees Celsius). This small flow discourages freezing by maintaining movement within the pipes, significantly reducing the risk of freezing and the potential damage frozen pipes can cause.

FAQs & Answers

  1. What temperature should I run my water to prevent freezing? It is recommended to run your water at a trickle when the outside temperature is at or below 20 degrees Fahrenheit (-6 degrees Celsius) to prevent freezing.
  2. How does running water prevent pipes from freezing? Running water creates movement within the pipes, which discourages freezing and reduces the risk of damage caused by frozen pipes.
  3. Is it necessary to run water continuously to prevent freezing? No, you do not need a strong flow; a small trickle is sufficient to keep the water moving and to prevent freezing.
  4. What other measures can I take to prevent my pipes from freezing? In addition to running water, you can insulate pipes, keep cabinet doors open, and let warm air circulate around exposed plumbing.