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Outdoor Faucet Winterization Guide

easyHome Repair30 min

Safety Warnings

  • Avoid using a blowtorch or open flame to warm frozen pipes, as this can cause house fires.
  • Do not put antifreeze in outdoor water supply lines; it is potentially harmful to children, pets, wildlife, and your landscape.

Tools Needed

adjustable 8-inch wrench โ€” adjustable 8-inch
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pliers โ€” slip joint or channel locks
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Materials

plumber's tape โ€” Teflon thread seal tape(1 roll)
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rag โ€” absorbent cotton(2)
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Steps

1
Disconnect all garden hoses from the outdoor faucets and store them in a dry location.
2
Locate the interior shut-off valve for the outdoor faucet (sillcock) and turn it to the off position.
3
If a dedicated shut-off valve is not available, locate and close the main water shut-off valve for the entire home, typically found in a basement, crawl space, garage, or laundry room.
4
Open the outdoor faucet handles completely to drain any remaining water from the lines and release the internal pressure.
5
If your home has a sprinkler system, turn off and drain the lines. You may need a professional to blow out leftover water from underground lines to prevent breakage.
6
Verify the faucet is fully drained. For frost-proof models, be aware that it may take 30 to 60 seconds for all water to drain out after the valve is closed.

Pro Tips

  • Flowing water resists freezing better than static water; if a deep freeze is expected, leave indoor faucets running at a trickle in the coldest areas of the house.