The Hose Bib Freezes Without a Sound: How to Spot the First Sign Before the Pipe Splits

The outdoor spigot does not announce itself. It works all through the mild months, and then one cold night the water in the line freezes, the pipe splits, and nobody knows until the thaw. The early signs are small and easy to miss, so this piece covers what to check before the cold settles in and what to do when the first sign shows up.

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How it starts

Water still trickles from the spigot after you think it is shut off, or it runs in a thin stream that does not match the rest of the house. You may see a damp patch on the wall, bubbling paint near the spigot, or a puddle at the base of the wall after a freeze. The handle may feel stiff. Any of these means water is not stopping where it should, and the pipe behind the wall needs a look.

What to check before the cold comes

Find the shutoff valve inside the house that feeds the outdoor spigot. Close it, then open the outdoor spigot so the line can drain. Take off any garden hose and store it indoors. Look for a foam cover that fits over the spigot and keep it in the same place every year. Check that the wall near the pipe, in a basement or crawlspace, is not open to outside air.

What to do tonight

If the temperature is dropping, make sure the hose is off the spigot and the indoor valve is closed. If the spigot is already dripping or the wall is damp, shut off the main water to the house if you know where it is, then call a licensed plumber in the morning. Do not try to thaw a split pipe with an open flame.

When to call for help

Call a plumber if water pressure drops across the whole house, if water spreads along the baseboard, or if the spigot still runs after the indoor valve is closed. Ask whether the line can be rerouted or fitted with a frost-free spigot, what the repair involves, and whether you will get a written estimate before any work starts. Keep that estimate with the house papers.