Why You’re Using the Wrong Winter Faucet Drip Method

Charlie Golsley in Home & Design

1/30/25

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When winter’s freezing temperatures arrive, many homeowners rely on dripping faucets to prevent their pipes from freezing. However, not all dripping methods are created equal, and some common mistakes could actually put your plumbing at greater risk. Understanding how and why you should drip your faucets correctly can save you from expensive repairs and keep your home safe during the colder months.

The Purpose of Dripping Faucets in Winter

The idea behind letting faucets drip is simple: moving water is less likely to freeze. By keeping water flowing through your pipes, you reduce the chances of ice forming and causing blockages or bursts. This practice is especially important in homes with poorly insulated pipes or during extreme cold snaps.

Common Mistakes Homeowners Make

Dripping the Wrong Faucets: Many people assume that dripping any faucet will suffice. However, you need to focus on faucets connected to pipes that run along exterior walls or through unheated areas, such as basements, attics, or crawl spaces. Interior pipes typically stay warm enough without extra precautions.
Using Too Small a Drip: A tiny, intermittent drip may not be enough to keep water flowing consistently. Aim for a steady stream roughly the width of a pencil to ensure that water moves effectively through the pipes.
Forgetting About Both Hot and Cold Water Lines: It’s not just the cold water pipes that freeze—hot water pipes are vulnerable too. To avoid issues, open both the hot and cold water taps slightly so that both lines remain active.
Not Monitoring Outdoor Faucets: Outdoor faucets are often overlooked, but they’re among the most exposed to freezing temperatures. Disconnect any attached hoses and use insulated faucet covers to protect them. If possible, shut off the water supply to outdoor faucets entirely.

The Right Way to Drip Faucets

To maximize the effectiveness of your faucet-dripping strategy, follow these steps:

Identify Vulnerable Pipes: Locate pipes in unheated areas and focus on dripping faucets connected to those lines.
Adjust the Flow: Set the faucet to a slow but steady stream rather than a sporadic drip. This ensures water moves continuously.
Keep Cabinet Doors Open: For sinks located near exterior walls, open cabinet doors to allow warm air from your home to circulate around the pipes.
Maintain a Consistent Temperature: Avoid drastic temperature changes inside your home. Keeping the thermostat set to at least 55°F, even when you’re away, helps prevent freezing.

Additional Tips for Preventing Frozen Pipes

Insulate Pipes: Wrap pipes in foam insulation, especially in areas prone to freezing.
Seal Drafts: Use caulk or weather stripping to seal gaps around windows, doors, and where pipes enter walls.
Install Heat Tape: For particularly vulnerable pipes, heat tape can provide an added layer of protection.

What to Do If a Pipe Freezes

If you suspect a pipe has frozen, turn off the water supply to prevent it from bursting. Use a hairdryer, heating pad, or warm towels to gently thaw the pipe. Never use an open flame, as it could damage the pipe or create a fire hazard. If the pipe is inaccessible or you’re unsure how to proceed, contact a plumber immediately.

By taking the right precautions and avoiding common mistakes, you can protect your pipes and your home from winter’s icy grip. A little effort now can save you from costly headaches later.

Don’t let the cold catch you off guard this winter. By understanding the proper way to drip your faucets and taking preventative measures, you can safeguard your plumbing and enjoy peace of mind during the colder months. A small adjustment today could prevent a big problem tomorrow.