Is it OK if outside faucet freezes?

Author: Prof. Stacey Fay  |  Last update: Saturday, February 28, 2026

A frozen outside water spigot can cause serious water damage inside your home. When a faucet freezes, it creates tremendous pressure that can damage spigot components and rupture pipes. Pipes behind the outdoor spigot are part of the network that supplies the rest of the house.

Is it bad if an outdoor faucet freezes?

Leaving your outside water running through the winter months is a recipe for disaster. Any residual water left in your exterior faucets or outdoor pipes can freeze, causing immense pressure that leads to leaks--or worse--burst pipes.

Should you open faucets if pipes are frozen?

Yes, you should leave the faucet open just a bit to allow for expansion of the water if you can't get it thawed... If you know where it is frozen, you can put a hair dryer on the line to slowly thaw it... You don't want a fast thaw as that can also cause expansion that can burst the pipe...

What to do with outside faucets in freezing weather?

- Leave the faucet open to prevent any trapped water from freezing. Remove Hose Attachments: - Detach any hoses or attachments from the faucet. - Store hoses indoors to prevent damage from freezing temperatures. Insulate the Faucet: - Use a faucet cover or insulation sleeve to protect the faucet from cold air.

At what temperature should you cover outside faucets?

Pipes can freeze whenever the temperature is below 32 degrees Fahrenheit. Insulated pipes are most likely to freeze at 20 degrees or colder. Drip or cover faucets when it's 28 degrees or colder for three or more hours.

How to STOP outdoor faucets from FREEZING - Winterize with EASY STEPS

How to tell if an outside faucet is freeze proof?

Internal mechanism: The design of a frost free faucet includes a long stem (or shaft) that connects the handle on the outside to the valve seat located inside the house, well beyond the reach of freezing temperatures.

Should you drip outside faucets during a freeze?

Yes, according to the Red Cross, the short answer to that question is you should.

Is it better to drip outside faucets or wrap them?

If you do not want to spend extra money on a high water bill, or you are able to isolate your exterior faucet from the mains water supply, then covering the faucet will likely be better for you. If you can drip your faucet, however, then it may be more effective in protecting your pipework from over-expansion.

How do you unfreeze outside faucets?

You can also fix a frozen outdoor faucet by thawing it with a hair dryer or wrapping it with heat tape. Both methods require an electrical plug-in, so be careful. If you can't use either device without multiple extension cords, take the safer route by using hot water and towels.

Should outside faucets be left open or closed in winter?

Typically, outdoor faucets should be opened when temperatures fall below 20 degrees Fahrenheit. Freezing water expands and can cause pipes to crack or burst. If you have a frost-free faucet, it provides extra protection, but you may still need to leave it open during extreme cold.

What not to do with frozen pipes?

Do NOT Use These Methods To Thaw Frozen Pipes
  1. Blowtorch.
  2. Gas heater.
  3. Kerosene heater.
  4. Propane heater.
  5. Other open flame appliances.
  6. Any device near insulation.
  7. Electric device with extension cord.
  8. Electric heater, blow dryer, or other device near water.

Will frozen pipes unfreeze on their own?

Frozen pipes will eventually thaw on their own, but it could take days or even weeks. If New York City is experiencing a brutal cold snap, the temperature could stay below freezing for many days. Meanwhile, the water in the pipes could be expanding.

Should I shut water off during freeze?

DURING freezing weather:

If you plan to be away from home for several days, shutting off the water can reduce the chances of broken pipes. Set your home heat to at least 55 degrees. Shut off water to the house and open all faucets to drain pipes; flush the toilet once to drain the tank, but not the bowl.

What happens if you don't winterize outdoor faucet?

It helps to understand the main problems that you may face as a homeowner if you don't winterize your outdoor faucets. Pipes can burst because when water freezes, it expands (by about 9%). If water freezes inside a pipe, it puts pressuring on the walls of the pipe.

Can outside tap freeze?

Sub-zero temperatures can cause your water pipes to freeze and burst. If this happens, it can cost a lot to fix, so it's really important you protect your pipes and outdoor taps. It's easy to do, doesn't cost a lot and won't take you long.

What do you do when your faucet is frozen?

Start by warming the pipe as close to the faucet as possible, working toward the coldest section of pipe. As the ice thaws, water will begin trickling out of the faucets. Apply heat until full water pressure is restored. More than one pipe may need to be thawed.

Is it bad if outdoor faucet freezes?

If that pipe is made of copper or plastic, it often splits open the pipe. As long as the pipe remains frozen, you won't notice the problem, but after it thaws, the pipe can flood your home. Very quickly.

Will pouring hot water down drain unfreeze pipes?

The job goes more quickly by pouring hot water or a mixture of vinegar, baking soda and salt water down the drain. Space heaters, hair dryers and heating pads are highly efficient tools for unfreezing a drain pipe. If a frozen drain line ruptures, turn off your home's main water supply.

How long does it take for outside pipes to unfreeze?

Your pipes will eventually thaw on their own, but this will take at least a few hours or potentially several days, depending on where the pipe is located and the air temperature around it.

How to keep outside faucets from freezing?

6 Steps for How to Protect Outdoor Faucets from Freezing
  1. Remove the garden hose from the faucet in the fall. ...
  2. Shut off the upstream water supply valve feeding the outdoor faucet. ...
  3. Drain any residual water from the faucet and pipe. ...
  4. Install an outdoor faucet protector. ...
  5. Insulate the pipe leading up to the faucet.

Does the freeze miser really work?

Freeze Miser protectors helped us do much during the last big freeze and kept our water troughs going for the cows. This customer chose to rate the product and not provide text. The freeze misers worked as advertised, keeping my outside hose bibs from freezing during extended temperatures well below freezing.

Will outside faucets freeze at 30 degrees?

A hose connected to an outside faucet is exposed to the elements. The water inside the hose can rapidly freeze when the temperature drops below 32 degrees. Burst outside spigots is a potentially expensive problem that is relatively easy to avoid.

What happens if outside pipes freeze?

Frozen outdoor pipes are a very real danger in the Cincinnati, OH area, often leading to burst pipes, water damage, and problems with flooding inside and outside your house.

What happens if you don't cover your outdoor faucet?

The Importance Of Winterizing Outdoor Faucets

Experts recommend insulating outdoor faucets to prevent damage to pipes from freezing temperatures. A burst spigot can lead to water flowing against the side of the house or even making its way inside.

Should you leave outdoor faucets open during winter?

Should I leave outdoor faucets open during winter? Leaving outdoor faucets open during the winter can work if the only other options is risking freezing pipes. Generally, it's better to use a faucet cover to insulate the faucet than to leave the water dripping.

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