If an outdoor faucet leaks in winter, close the indoor shut-off valve that feeds it, then check the basement or wall behind the faucet for water. A leak in cold weather can mean the pipe just inside the wall has frozen and split.
Why Winter Leaks Are Different
Outdoor faucets, also called hose bibs or spigots, connect to a pipe that runs through the outside wall. If water is trapped in that pipe when temperatures drop, it can freeze and crack. The crack often stays hidden until the ice melts or someone turns on the faucet, and then water can pour into the wall or basement.
Steps to Take
- Find the indoor valve for that faucet, usually on a pipe near the outside wall in the basement
- Close it, then open the outdoor faucet to let leftover water drain
- Look inside for water on the floor, wet insulation, or drips from the ceiling
- If you cannot find a separate valve, close the main water valve
- Disconnect any garden hose still attached outside
When It Is Urgent
If water is spraying inside the wall, dripping into the basement, or pooling near electrical outlets, treat it as an emergency. Shut the main valve and stay clear of wet electrical areas. Move stored items away from the wall and start drying the floor.
Preventing It Next Winter
Before the first freeze, disconnect hoses, close the indoor valve, and drain the outdoor faucet. An insulated faucet cover adds protection. Frost-free faucets have a longer stem that keeps the shut-off point inside the warm part of the wall, but they still need the hose removed to work properly.
If water is getting inside your home, having a plumber stop the leak inside can limit damage. For upgrading old outdoor faucets before next winter, you can plan the work with our team by calling (833) 603-1840.