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Do I Leave My Outside Faucets Open During Winter: Essential Tips for Homeowners


Do I Leave My Outside Faucets Open During Winter

Winter is just around the corner, and with it comes the annual question: Should I leave my outside faucets open or closed?


It’s one of those seemingly small decisions that could have a big impact if overlooked.

The reality?


Freezing temperatures can cause your pipes to burst, and no one wants to deal with costly repairs during the cold months.


But here’s the good news: By leaving your outdoor faucets open, you’re taking an easy, proactive step to protect your home. It’s simple, and effective, and it could save you from major headaches when the frost hits.


Leaving your outdoor faucets open can help prevent freezing by allowing any remaining water to drain out. This is a simple preventative measure to avoid plumbing issues.


At Excel Mechanical, we know how important it is to make your home winter-ready.


From protecting your plumbing to making sure your HVAC is running smoothly, we’ve got you covered. Our experts offer top-notch HVAC and plumbing services to help both homeowners and business owners face the winter months with confidence.


In this blog, we’ll cover:


  • Why leaving outdoor faucets open can help prevent plumbing problems.

  • How frozen pipes can cause costly damage—and how to avoid it.

  • Simple yet effective winterizing techniques for your faucets to save you from headaches.


So, let’s get started!


Understanding the Risks of Frozen Pipes


Do I Leave My Outside Faucets Open During Winter

Have you ever thought about how the cold weather could mess with your plumbing?


You might be shocked to learn that frozen pipes are one of the leading causes of damage during winter.


When temperatures drop, water inside your pipes freezes, and we all know what happens when water freezes—it expands. This can put a serious strain on your plumbing system, causing cracks or even burst pipes that lead to massive water damage.


But don’t panic—understanding the risks and taking simple precautions can save you a lot of stress and money.


Here’s why frozen pipes can be such a big deal and how you can avoid the hassle:


Expansion and Bursting Hazards


When the water inside your pipes freezes, it expands.


This expansion creates immense pressure on the pipe walls.


If the pressure becomes too high, the pipe can crack or burst. This is a common issue in unheated or poorly insulated areas, such as basements or outdoor walls.


The resulting damage from a burst pipe is not only costly to repair but can also cause water damage to your property.


To prevent this, insulate pipes in vulnerable areas and maintain a consistent warmth inside your home. You might also consider using faucet protectors.


Impact on Water Supply


Frozen pipes can completely block your water supply.


This means no water for basic needs like drinking, cooking, or sanitation. It's not only an inconvenience but can also create health and safety risks.


To avoid such disruptions, ensure your pipes are well-maintained and inspect them regularly for any signs of damage.


An effective tip is to let faucets drip during extremely cold weather. This keeps water flowing and reduces the chance of freezing.


Benefits of Leaving Faucets Open


Do I Leave My Outside Faucets Open During Winter

When the cold weather rolls in, we start to think about how to protect our homes, but many homeowners overlook a simple, yet highly effective, solution: leaving outdoor faucets open during winter.


But does this really work?


Let's dive into why this small action could make a big difference when it comes to preventing frozen pipes.


Prevention of Pipe Breaks


Here’s the thing: when temperatures drop, water left inside your pipes can freeze and cause a ton of damage. You’ve probably heard of how water expands when frozen, right?

Well, this expansion can create enough pressure inside your pipes to crack or even burst them.


So, why leave your faucets open?


Leaving the faucet open allows any trapped water to escape.


Think of it like opening a valve to release pressure—no more trapped water expanding inside the pipes. In the worst case, water can flow freely out instead of freezing and causing a burst. 


Simple, right?


By doing this, you’re essentially releasing any stress on the pipes and giving them a better chance at survival. For more personalized tips, Excel Mechanical is always here to guide you on how to best winterize your plumbing system.


Continuous Water Flow


Keeping water moving through the pipes can act as a preventative measure against freezing. 


When faucets are open, even if just slightly, it helps maintain continuous water flow. This movement makes it an effective way to fight against blockages caused by ice formation.


Moving water is less likely to freeze, which is why some homeowners keep faucets dripping during cold spells.


Proper Winterization Techniques


When winter comes knocking, you’re probably more concerned about cozy blankets and hot cocoa than plumbing, right?


But the truth is, how you winterize your home, especially your plumbing, can make a huge difference in avoiding expensive repairs come springtime.


Winterizing outdoor faucets isn't just about keeping the water flowing—it's about setting yourself up for a smooth, hassle-free winter.


So, let’s break down the best techniques to ensure your pipes don’t freeze, burst, and cause major headaches!


Insulation Methods


Insulating your outdoor faucets is crucial.


Start by covering them with faucet covers or insulators, which are readily available at hardware stores. These covers provide a basic layer of protection.


For pipes, consider using foam pipe sleeves. These are easy to install and significantly lower the risk of frozen pipes. If you're in an area with extremely cold temperatures, heat tape can be wrapped around pipes to provide extra warmth.


Don’t forget to check for gaps or cracks around your pipes.


Seal these with caulk to prevent drafts that can cause pipes to freeze.


Drip Technique


The drip technique is another effective way to protect your pipes.


By allowing a slow drip of water from the faucets, you keep water moving through the pipes, reducing the chance of freezing.


This method works well during particularly cold nights.


Choose the faucet farthest from your main water shut-off to ensure the entire plumbing system benefits. Make sure to adjust the drip rate based on the outside temperature; colder conditions may require a faster drip.


Step-by-Step Guide to Winterizing Outdoor Faucets


Winterizing your outdoor faucets is crucial for protecting your plumbing and preventing freezing damage.


With a little preparation, you can ensure your faucets and pipes stay safe through the cold months, saving you from costly repairs.


Here's your step-by-step guide to help you tackle this important task.


Shutting Off Water Supply


The first step in winterizing your outdoor faucets is to shut off the water supply.


Find the shut-off valve indoors, typically located in your basement or crawlspace. This valve controls the water flow to the outside faucets.


It's important to make sure the valve is turned completely off to stop any water from entering the pipes that lead to the outdoor faucets.


After shutting off the water, open each outdoor faucet to let any remaining water flow out.


This step is important to reduce pressure on the pipes, which can prevent them from bursting in cold weather.


Keeping your home’s indoor temperature above freezing also helps maintain your plumbing system’s integrity.


Draining the Pipes


Now that the water’s been shut off and the faucets are open, the next step is draining the pipes. 


This ensures that any residual water in your pipes won’t freeze and cause problems down the line


Start with the faucet farthest from the shut-off valve and open it up. This lets gravity do its thing—helping water flow out of the pipes.


Work your way toward the shut-off valve, opening each faucet along the way. You’ll want to make sure that all water is drained from the pipes.


Don’t forget to remove any hoses from your outdoor faucets, too! Leftover water in the hoses can freeze, which might damage both the hose and the faucet. Store them in a dry place like a garage or shed for safekeeping.


Once the water stops flowing from each faucet, you’ll know the pipes are completely drained. 


Simple, right?


But this simple act can prevent a ton of stress and expensive repairs once the weather warms up again.


Securing Faucets Against the Cold


Now that your pipes are drained, it’s time to secure your faucets.


This is the final line of defense against freezing temperatures, so let’s make sure your outdoor faucets are well-protected.


To start, use foam covers or other types of insulation specifically designed for outdoor faucets. These covers work as a barrier, preventing cold air from reaching the faucet and freezing the water inside.


They’re affordable, easy to use, and incredibly effective.


But there’s more you can do.


Inspect your faucets for any existing damage before the cold weather really sets in.


If there’s any sign of wear and tear, now’s the time to take care of it. Whether it’s a small leak or cracked fittings, catching these issues early can save you from a larger problem later on.


Identifying Faucets Prone to Freezing


When it comes to winterizing your outdoor faucets, not all faucets are created equal.

Some are more vulnerable to freezing than others.


The trick is knowing which faucets need extra attention so that you can properly protect them and avoid unexpected plumbing issues.


Assessing Location Vulnerability


Faucets located on exterior walls with little insulation are more at risk.


Look at areas exposed to harsh weather, like north-facing walls, garages, or basements.


In addition, faucets far from the main water line or in unheated areas are also more likely to freeze. Check for drafts or cold air leakage nearby, as these can increase the chance of freezing.


For personalized protection and professional maintenance, Excel Mechanical provides expert services to ensure your plumbing system remains safe during winter.


Material and Design Considerations


Faucet materials and design are also critical to keeping them safe from the cold.


If your outdoor faucets are made from metal—such as copper or steel—these materials tend to conduct cold easily, putting your pipes at greater risk of freezing.


On the flip side, anti-siphon designs or frost-free models are fantastic in cold climates.


These faucets are specifically designed to minimize freezing risk by ensuring the water drains out when the faucet is turned off.


If you're looking to upgrade, these faucets are a great investment for peace of mind and long-term durability.


Choosing the right material can make a world of difference in protecting your home from the winter chill.


You’ll be glad you made the change when temperatures start to dip!


When to Keep Faucets Open


As winter approaches, many homeowners ask themselves: Should I leave my outdoor faucets open or closed?


The answer may surprise you—keeping your outdoor faucets slightly open during very cold temperatures can actually help prevent pipe bursts.


But why is that, and how can you make sure it’s done right?


Temperature Thresholds


When the temperature drops below a certain point, there's a risk of water freezing inside your pipes.


Typically, outdoor faucets should be opened when temperatures fall below 20 degrees Fahrenheit.


Freezing water expands and can cause pipes to crack or burst.


If you have a frost-free faucet, it provides extra protection, but you may still need to leave it open during extreme cold.


Additionally, keeping your home and outdoor areas heated can help maintain slightly higher temperatures, adding a layer of protection.


Duration of Exposure


You may be wondering: How long should I keep the faucet open?

The answer depends on how long the cold spell lasts.


  • For short cold snaps: If temperatures are expected to drop only during the night, keeping the faucet open for just a few hours—during the coldest period—is usually enough.

  • For extended cold weather: If the cold is sticking around for several days, keeping the faucet open for the entire duration can help protect your pipes. This continuous water movement reduces the likelihood of freezing and keeps your plumbing system safe from damage.


The key is to regularly check the forecast, monitor temperatures, and adjust accordingly.

If you’re expecting several days of subfreezing temps, don’t hesitate to leave the faucet open longer.


Alternatives to Leaving Faucets Open


While leaving your outdoor faucets open during extreme cold is a helpful measure, it's not the only option available.


In fact, there are a few alternatives you might consider to ensure your plumbing system is fully protected during the winter months.


Let’s take a closer look!


Heated Tapes and Cables


Heated tapes and cables are excellent solutions for keeping your pipes from freezing.


These electrical devices wrap around the exterior of pipes, applying just enough warmth to keep the water inside from freezing.


Installation is simple: wrap them around your pipes, plug them in, and they start working right away. Make sure they’re specifically designed for outdoor or pipe use, as regular electrical tapes may not be safe for pipes.


Heated tapes generally come with a built-in thermostat, which helps in maintaining an optimal temperature. This means they only activate when temperatures drop below a certain level, making them energy-efficient.


Keep an eye out for any signs of wear and tear, replacing them as needed to prevent electrical hazards.


Indoor Shut-off Valves


Indoor shut-off valves are another effective alternative.


By turning off the indoor valve that supplies water to outdoor faucets, you prevent water from reaching them altogether.


After shutting off the valve, open the outdoor faucet to drain residual water, ensuring no water remains in the pipes that could freeze and expand.


This method is simple and doesn't require special equipment.


It's an economical option that provides peace of mind during cold months.

Excel Mechanical can help ensure your valves are working correctly and provide maintenance checks to prevent unexpected issues.


Choosing this method can protect your home and plumbing system effectively against winter damage.


Maintenance and Upkeep


When it comes to protecting your outdoor faucets and ensuring they work properly during the colder months, maintenance and upkeep are key.


Much like any other part of your home, a little attention goes a long way in preventing larger, more expensive issues down the road.


So, what should you be doing regularly to keep your outdoor faucets in top shape?


Regular Inspections


Think of inspections as a mini check-up for your outdoor faucets.


Just like you would check on your car before a long trip, your faucets need attention, too! 

Performing regular checks ensures that you catch any early signs of freezing or wear and tear before they become a serious problem.


Here's how you can go about it:


  • Check for Ice: When you inspect your faucets, make sure there’s no ice buildup around them. Ice around the faucet can be an early sign that freezing is happening, and it could lead to cracks in your pipes if not addressed quickly.

  • Test Faucet Functionality: Turn each faucet on and off to make sure water flows smoothly and no leaks are occurring. Any dripping or difficulty turning the faucet could signal a problem that should be fixed immediately.

  • Look for Leaks: Even tiny leaks can cause big headaches later, especially when temperatures drop. A small crack might be all it takes for water to freeze and damage your pipes. Keeping an eye out for these leaks early can save you time and money in repairs.


If you notice any issues, it's a good idea to get a professional plumber to handle the repairs before winter really sets in.


Repair and Replacement


Let’s be honest—nobody wants to deal with a broken faucet in the middle of winter.

But when it happens, you’ll want to act fast!


Regular inspections will give you an early warning, so you can schedule repairs or replacements when needed.


Here’s what to look out for:


  • Rust or Stiffness: If the faucet handle becomes hard to turn or feels like it’s stuck, there could be internal rust or mineral buildup that could lead to bigger issues. It’s worth replacing a faucet if the mechanism is stiff or damaged.

  • Constant Dripping: A dripping faucet is not just annoying, it can be a sign of underlying issues like faulty valves or broken seals. This could also waste water, driving up your utility bills. Plus, when temperatures drop, that little drip can quickly turn into a big problem.

  • Cracks or Dents: If you notice visible cracks or dents in the faucet, it’s a sign that the faucet might be weakened or compromised. These cracks can allow water to seep into places where it shouldn’t, causing potential freezing and pipe bursts.


Professional Assistance and Services


You’ve taken the necessary steps to winterize your outdoor faucets, but sometimes it’s best to call in the professionals for extra peace of mind.


After all, why take chances when it comes to protecting your home’s plumbing from freezing temperatures?


Hiring a professional ensures that everything is done right the first time, saving you time, hassle, and potentially costly repairs down the road.


Hiring a Plumber


Hiring a professional plumber can be beneficial when handling outdoor faucets in winter. 

Plumbers are trained to identify potential issues that might not be visible to the untrained eye. 


They can provide valuable advice on whether faucets should be left open or closed based on specific circumstances, such as your home’s plumbing setup or regional climate.


Excel Mechanical is a top choice for HVAC and plumbing services.


Our professionals ensure each system matches your individual needs and budget. We focus on providing exceptional quality and great value, making sure your outdoor faucets are winter-ready.


Winterization Services


Winterizing your plumbing isn’t just about faucet covers and turning off water valves—it’s a comprehensive process that ensures your entire plumbing system is prepped and protected for the colder months.


  • Draining Water Lines: Our team will thoroughly drain your plumbing lines to eliminate any standing water that could freeze and cause damage. By doing this, we ensure that no water remains trapped in the system, reducing the risk of burst pipes.

  • Adding Insulation: We use high-quality materials like foam pipe insulation to keep your pipes at a safe temperature. For areas that are especially vulnerable to freezing, we can even install heat tape to provide extra warmth and prevent freezing.

  • Sealing Vulnerable Areas: Our technicians will check your home for any drafts or leaks around your outdoor faucets and plumbing lines, then seal any gaps to prevent cold air from creeping in.


Long-term Solutions for Cold Climates


Winter is no joke when it comes to freezing temperatures, and while prepping your outdoor faucets each season is vital, thinking ahead with long-term solutions can save you from constant worry and future repairs.


So, how can you be sure your outdoor faucets and plumbing will be ready for the cold year after year?


Let’s explore!


Upgrading Outdoor Plumbing


Upgrading outdoor plumbing is crucial in cold climates.


Consider insulating exposed pipes using foam pipe insulation, which fits around pipes and provides a thermal barrier. This step reduces the chance of pipes freezing.


Another option is to reroute outdoor plumbing through heated spaces, such as garages or basements. This change can protect your pipes from extreme temperatures.


Frost-Proof Faucet Options


Here’s the deal—if you’re looking for a real game-changer when it comes to winterizing your plumbing, frost-proof faucets should be on your radar.


These are specially designed to handle freezing conditions by allowing any residual water in the faucet to drain back inside, where it’s warmer. This simple but effective design prevents water from freezing and causing the pipe to burst.


Think of it like wearing a warm coat on a freezing day—it helps protect you from the cold and ensures you stay safe.


Installing frost-proof faucets means you’re less likely to have problems like freezing pipes and unwanted water damage. These faucets are especially handy for homes in areas where freezing temperatures are common.


What’s even better?


These faucets are built to last, and once they’re in place, you won’t have to worry about them again. When properly installed, they do all the heavy lifting for you, making them a solid long-term investment.


Frequently Asked Questions


As winter rolls in, many homeowners have questions about how to best protect their outdoor faucets and plumbing systems. After all, we’re all about preventing costly damage and making sure your home is ready to face the cold. So, let’s take a look at some of the most common questions people ask when it comes to winterizing outdoor faucets.


How can I prevent my outdoor faucets from freezing?


To prevent freezing, drain any remaining water from the faucet after shutting off the upstream supply valve. Consider installing an outdoor faucet protector to add an extra layer of insulation.


What is the proper method for winterizing outdoor spigots?


First, shut off the water supply to the spigot. Open the spigot to let trapped water drain out. This reduces the risk of water freezing and causing damage. It's important to replace any leaking valves before winter arrives.


Is it necessary to leave faucets dripping to avoid freezing in winter?


Dripping can help reduce pressure build-up in pipes, but it's not a foolproof method. It's better to ensure pipes are fully drained and protected with insulation or covers for best results.


What are the consequences of not protecting outdoor faucets in cold weather?


If outdoor faucets aren't protected, water can freeze inside them, causing pipes to burst.

This can lead to expensive repairs and water damage in your home. Regular checks can prevent most winter-related plumbing issues.


Are outdoor faucet covers effective for winter protection?


Yes, faucet covers act as insulators, minimizing heat loss and protecting faucets from freezing temperatures. They are a simple and effective way to keep your faucets safe in winter.


How do I prepare my garden hose and exterior faucets for freezing temperatures?


To prepare your garden hose, disconnect and drain it, then store it indoors. For your faucets, drain any remaining water and install covers. These steps protect against freezing and potential pipe damage.


Excel Mechanical offers top-notch HVAC and plumbing services to help you winterize your plumbing system. We tailor solutions to your specific needs and budget, ensuring you get the best possible system for your home or business.


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