Every fall, we get calls from homeowners dealing with a cracked pipe behind a wall, a flooded basement, or a hose bib that’s split wide open, and almost every time, the cause is the same: water left sitting in an outdoor line when the temperature dropped. It’s one of the simplest tasks on any fall checklist, and it’s also one of the most skipped.
Water expands as it freezes, by about 9%. If there’s water trapped in a length of pipe with nowhere to go, that expansion has to be absorbed somewhere, and often that “somewhere” is a crack in the pipe itself. The frustrating part is that the crack usually doesn’t show itself until the ice thaws days or weeks later, at which point water is flowing freely through a break that’s often hidden inside a wall or ceiling. By the time you notice, you’re not dealing with a simple outdoor faucet repair, you’re dealing with interior water damage.
This is especially common with garden hoses left connected over winter. A hose acts like a cap on the end of your spigot, trapping water in the line that has nowhere to expand except backward into the pipe inside your home.
1. Disconnect every garden hose. Even if you’re not using a hose again until spring, leaving it connected traps water in the spigot and line. Disconnect, drain, and store hoses before the first hard freeze.
2. Find your interior shutoff valve. Many homes have a dedicated shutoff valve for each outdoor spigot, usually located in the basement or crawl space, close to where the pipe exits the house. Turn it off completely.
3. Drain the line. After shutting the interior valve, open the outdoor spigot to let any remaining water drain out and relieve pressure in the line. Leave the spigot open through the winter, an open spigot with an empty line is safe; a closed spigot with trapped water is the actual risk.
4. Check for an interior bleeder valve. Some shutoff setups include a small bleeder cap or valve near the interior shutoff, specifically for draining residual water from the line. If yours has one, open it briefly to clear the pipe.
5. Insulate exposed spigots. A foam faucet cover adds an extra layer of protection for the spigot itself, especially useful if your home doesn’t have a dedicated interior shutoff or if the spigot is in an exposed, wind-prone spot.
Many newer homes have frost-free (or “freeze-proof”) hose bibs, which are designed with the actual shutoff valve set back inside the wall, away from the cold. These are built to reduce freeze risk even without an interior shutoff, but they only work as intended if the hose is disconnected. A hose left attached to a frost-free spigot defeats the purpose entirely, trapping water in the same way it would with a standard spigot.
Should be professionally blown out with compressed air to clear water from the underground lines and valves.
With plumbed water lines need the same shutoff-and-drain treatment as an indoor line exposed to an unheated space.
With plumbing should be checked individually, they often don’t get the same attention as the main house.
If applicable, should be winterized according to manufacturer guidance, since standing water in these systems freezes just as easily.
In Greater Cleveland, it’s best to have outdoor water shut off and drained before the first hard freeze, typically sometime in October, though a stray early cold snap isn’t unusual. Once temperatures start dipping below freezing overnight, it’s better to have already handled it than to be scrambling on a cold Saturday morning.
Not every home is set up the same way, some don’t have an easily accessible interior shutoff, and older homes may have outdoor plumbing that needs a closer look before winter hits. If you’re not confident your setup is protected, it’s worth having it checked rather than finding out the hard way in January.
Northeast Plumbing & Mechanical has helped homeowners across Cleveland and the surrounding communities winterize their homes for more than 30 years. Give us a call at (216) 402-0737 and we’ll make sure your outdoor water is properly shut off before the freeze, skilled work, earned trust, every job.
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