Protect Your Pipes: The Unknown Importance of Leaving Your Faucets Dripping During Freezing Weather
- Meiqua Ware
- Jan 21
- 3 min read
As winter approaches, we all need to prepare for the chill it brings. For homeowners, the cold months can pose threats to plumbing that are both unexpected and costly. One simple way to protect your pipes is by leaving your faucets dripping when temperatures drop. This easy action can help prevent pipes from freezing and bursting, saving you from serious damage and repair bills.
Understanding How Freezing Temperatures Affect Your Pipes
Freezing temperatures can quickly turn your home into a potential disaster zone. When the temperature dips, the water inside your pipes may freeze and expand, leading to blockages and, eventually, bursts. According to plumbing experts, a frozen pipe can create pressure that can rise to over 4,000 pounds per square inch, which is enough to crack pipes and cause significant flooding.
Particularly at risk are uninsulated areas like basements, attics, or exterior walls. For instance, homes built before the 1980s often lack adequate insulation, increasing their vulnerability. Keeping faucets dripping is a low-cost method that lets water flow through the pipes, alleviating some of that pressure and significantly reducing the chance of freezing.
The Science Behind Leaving Faucets Dripping
Water expands when it freezes. If it doesn't have room to expand, the pressure can cause a pipe to burst. By letting your faucets drip, you allow a small amount of water to flow continuously, which can keep it from freezing solid.
Indeed, even a minimal flow can help. A drip of just one drop per second can keep your pipes engaged without wasting much water. Plumbing professionals recommend this method when temperatures are forecasted to plunge below 32°F for extended periods. In fact, research shows that maintaining water movement can reduce the risk of freezing by up to 90%.

Additional Measures to Protect Your Pipes
In addition to leaving your faucets dripping, there are several practical steps you can take to further protect your plumbing:
Insulate Pipes: Use foam insulation to cover exposed pipes in colder areas of your home. This can effectively reduce the likelihood of freezing by maintaining a stable temperature around the pipes.
Seal Drafts: Identify cold spots around windows, doors, and even foundation cracks, and seal them with weatherstripping. This prevents the cold from seeping in and affecting your plumbing.
Keep Garage Doors Closed: If your garage has plumbing, keep the doors closed to maintain warmth in the space.
Let Warm Air Circulate: It’s a good idea to open the cabinet doors beneath sinks to let warm air flow around the pipes, particularly in kitchens and bathrooms.
Monitor Your Thermostat: Try to maintain a steady temperature in your home, especially during the night or when you are away.
Awareness Among Homeowners and Renters
Homebuyers and renters must be aware of potential plumbing issues to save on expensive repairs down the line. Leaving faucets dripping might not be the first thing that comes to mind, but it can make a big difference.
For new homebuyers, understanding the condition of the plumbing during home inspections is vital. Knowing the age of the pipes and their maintenance history allows you to take preventive actions, which can ultimately save you money.
First-time homebuyers and renters can often feel overwhelmed when it comes to maintaining their homes. Sharing knowledge about simple home care strategies, like letting faucets drip during frigid weather, fosters a community that takes a proactive approach to home maintenance.
The Cost of Inaction
Failing to take necessary precautions during freezing weather can lead to severe plumbing issues. Repairing a burst pipe can cost anywhere from $300 to $3,000, depending on the extent of the damage. In fact, the average insurance claim for water damage is estimated at around $8,000—more than most would spend on 10,000 drips of water over an entire winter.
In contrast, allowing a faucet to drip can cost as little as a few cents per day. The financial and emotional toll of dealing with major water damage is exponentially higher than the negligible cost of this preventive measure.

A Proactive Approach to Home Care
Leaving your faucets dripping during freezing weather is more than a mere suggestion; it's a smart action to protect your pipes. By grasping how freezing affects plumbing and taking additional steps, you can safeguard your home and wallet.
As the winter season looms, prepare your home by incorporating this simple practice and other protective methods into your routine. These steps will not only guard against frozen pipes but also ensure a warm, secure environment during those chilly months. Your future self will appreciate your foresight and preparation!
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