6 Essential Steps for Preventing a Burst Pipe in Cold Weather

A burst pipe can cause serious water damage, especially in cold weather. To avoid this, wrap pipes with insulation, keep your thermostat above 55°F, and let faucets drip when it’s freezing. If a pipe bursts, turn off the main water supply right away and call a plumber.

Understanding the Risks of a Burst Pipe

Cold weather and plumbing don’t always mix—especially when temperatures drop below 20°F.

When that happens, the water inside your pipes can freeze, expand, and build up enough pressure to cause significant damage.

And that’s not just an inconvenience.

A burst pipe can lead to serious water damage, resulting in mold, structural issues, and expensive repairs.

Even if the temperature stays just above freezing, pipes in drafty or uninsulated areas are still at risk.

Some parts of your home are more vulnerable than others.

Pipes in unheated basements, crawl spaces, attics, exterior walls, and even under kitchen and bathroom sinks are the most likely to freeze.

If you live in a warmer area like Carrollton, TX, your pipes may not be designed for extreme cold, which makes them even more susceptible to breaking when temperatures suddenly drop.

The best way to avoid a burst pipe is to know where and why pipes freeze.

Proper insulation, keeping a steady indoor temperature, and sealing off air leaks can help.

But if a pipe does break, you need to act fast.

The key is catching the problem before it turns into a disaster.

Not sure how to protect your plumbing?

Benjamin Franklin Plumbing of Dallas, TX can help you get ready before winter hits.

Inspecting Your Plumbing System Before Winter

Winter can be tough on your plumbing, but a quick check before the temperatures drop can save you from big headaches.

Catching issues early can help prevent frozen pipes, a burst pipe, and expensive repairs.

Finding Pipes at Risk

Some pipes freeze more easily than others, especially those in unheated spots like basements, attics, garages, and exterior walls.

Check these areas for exposed pipes and see if they have proper insulation.

A poorly insulated pipe is more likely to become a burst pipe when temperatures plummet.

Looking for Leaks or Weak Spots

Even a tiny leak can turn into a disaster in the cold.

When water freezes, it expands, and weak pipes can lead to serious plumbing failures.

Look closely at joints, elbows, and connections for drips or rust.

If you see damp spots, mold, or corrosion, there could be a slow leak that needs fixing.

Checking your plumbing before winter helps you catch weak spots before they turn into big problems.

Taking action now keeps your pipes in good shape before the freeze sets in.

For extra peace of mind, you might want to call a professional from Benjamin Franklin Plumbing of Dallas, TX.

Their experts can help protect your Carrollton, TX, home from costly winter pipe damage, including the risk of a burst pipe.

Insulating Pipes to Keep Them from Freezing

Keeping your pipes insulated is the best way to prevent a burst pipe in freezing weather.

A burst pipe can lead to costly repairs and water damage, so with the right materials and proper setup, you can keep your plumbing safe all winter long.

Best Materials for Pipe Insulation

Not all insulation works the same.

Foam pipe sleeves are one of the best options because they create a thick barrier that holds in heat.

Rubber pipe insulation tape is great for wrapping oddly shaped or hard-to-reach pipes.

For extra protection, electrical heating tape warms pipes directly to keep them from freezing.

Using these materials can help prevent costly damage and lower the risk of a burst pipe in extreme cold.

How to Install Insulation in Attics and Basements

Pipes in unheated areas like attics, basements, and crawl spaces are at the highest risk.

Start by wrapping them in foam sleeves, making sure there are no gaps.

Use rubber insulation tape to seal joints and bends so cold air can’t sneak in.

If you’re using heating tape, follow the instructions carefully to avoid overheating.

Pay special attention to pipes along exterior walls since they get hit with the cold the most.

A little effort now can save you from expensive repairs later.

Not sure where to start?

Benjamin Franklin Plumbing of Dallas can check your home’s insulation and make sure your plumbing is ready for winter.

Keeping Your Home Warm and Pipes Safe

Keeping your home warm in freezing weather isn’t just about staying cozy—it’s about preventing a burst pipe and avoiding expensive water damage.

A burst pipe can lead to significant repairs, so the best way to prevent it is by keeping your home’s temperature steady, even when you’re away.

To stay safe, set your thermostat no lower than 55°F (13°C) during cold weather.

This helps keep the air inside your walls warm enough to stop plumbing from freezing.

If your home has poor insulation, raising the thermostat to 60°F adds extra protection.

Cold spots in places like basements, attics, or crawl spaces can put water lines at risk.

Open cabinet doors under sinks to let warm air reach exposed pipes.

If certain rooms stay colder than the rest of the house, a space heater can help—just keep it away from anything flammable.

To go even further, check for drafts around windows, doors, and spots where pipes enter your home.

Even small gaps can let in enough cold air to freeze plumbing, increasing the chances of a burst pipe.

Sealing these with weather stripping or caulk keeps the heat in, helps maintain a steady temperature, and lowers the risk of frozen pipes.

If you live in Carrollton, TX, taking these precautions can help protect your home during winter.

Let Your Faucets Drip to Prevent Freezing

When it gets freezing outside, letting your faucets drip is a simple way to stop a burst pipe.

When water sits still in your pipes, it can freeze, expand, and build up pressure until the pipe ruptures.

A slow drip keeps water moving and lowers this risk.

You don’t have to let every faucet drip.

Focus on the ones farthest from your main water valve since these pipes take the longest to get water.

Also, keep an eye on faucets connected to pipes along exterior walls or in unheated spots like garages and crawl spaces.

A slight, steady drip is enough—no need to leave the water running.

Let both hot and cold taps drip because hot water pipes can freeze too.

The Red Cross says a slow trickle in the farthest faucet from your main water line helps prevent freezing.

Your water bill might go up a little, but that’s nothing compared to the cost of fixing a burst pipe.

If your pipes still freeze even with dripping faucets, call Benjamin Franklin Plumbing of Dallas for help right away.

Shutting Off Outdoor Water Sources

When winter hits, any water left in outdoor pipes can freeze and expand, causing cracks or even a burst pipe.

A little prep now can save you from costly repairs later.

Start by unplugging and draining your garden hoses.

If water stays trapped inside, it can freeze and push back into the spigot, cracking both the hose and faucet.

Once your hoses are removed, turn off the outdoor water supply if your home has a shutoff valve.

This keeps leftover water in the pipes from freezing and causing damage.

Next, open all outdoor faucets and let any extra water drain out.

If you have freeze-proof covers, now’s the time to put them on.

Don’t forget about your sprinkler system—having a professional winterize it can help prevent cracks in underground plumbing.

A simple step many people skip is insulating outdoor faucets.

If you have exposed plumbing outside, cover faucets with insulation or wrap them in plastic and rags for extra protection.

Not sure if your outdoor plumbing is ready for winter?

Benjamin Franklin Plumbing of Dallas can help.

A little prep now can save you from a big plumbing mess later.

Sealing Cracks and Gaps in Your Home

Cold air sneaking in can wreak havoc on your plumbing.

Even a tiny gap around a pipe can let in enough freezing air to cause issues, potentially leading to a burst pipe.

The first step? Find the leaks.

Check where pipes go through walls, floors, and foundations—especially in basements, crawl spaces, and garages.

Once you spot problem areas, seal them up.

Use caulk for small gaps and expanding foam for bigger ones.

Adding weather stripping around doors and windows also helps stop drafts that can lead to frozen pipes.

A well-sealed home keeps the cold out and the warmth in, protecting your plumbing in the process.

Don’t forget utility line entry points.

These often have hidden gaps where winter air seeps in.

Insulation or foam sealant can close them off.

The Red Cross says blocking cold air like this can help prevent a burst pipe.

Not sure if your home is properly sealed?

Benjamin Franklin Plumbing of Dallas, TX, has you covered.

Their expert team in Carrollton, TX, can help keep your pipes safe all winter.

Know How to Shut Off Your Water Supply

When dealing with a burst pipe, acting fast can save your home from major damage.

Every homeowner should know where the main water shutoff valve is and how to use it.

If you live in Carrollton, TX, your main water valve is likely inside—near the water meter, basement, crawl space, or where the main line enters your home.

Not sure where it is?

Find it now.

Turn the valve clockwise until it stops—this shuts off the water.

If it’s hard to turn or looks corroded, get it checked or replaced.

In an emergency, move quickly.

After shutting off the water, open all faucets to drain any remaining water and relieve pressure.

If the leak is near an appliance or fixture, check for a local shutoff valve—you may be able to stop the leak without shutting off water to the whole house.

Once the water is off, check for damage.

Even minor plumbing issues can worsen over time.

Call Benjamin Franklin Plumbing of Dallas, TX to inspect and fix any problems before they escalate.

Acting fast can save you thousands in repairs.

Using Heat to Keep Pipes from Freezing

When the temperature drops, knowing how to warm pipes safely can save you from costly plumbing problems.

The key is to heat them slowly and avoid anything that could start a fire.

One of the best ways to protect pipes is with electric heating tape.

It wraps around the pipe and keeps it warm, which is great for basements, garages, and crawl spaces.

If you don’t have heating tape, a regular hair dryer can help thaw a frozen pipe.

Start at the faucet and move backward to get water flowing again.

A heating pad is another good option.

Just wrap it around the frozen spot and set it to low or medium heat.

This method warms the pipe gently, so it won’t crack from sudden temperature changes.

If you’re dealing with a burst pipe, you’ll need more than just heat—you’ll need immediate professional assistance.

You can also use a space heater, but never leave it unattended.

Keep it a safe distance from walls and objects, and plug it directly into an outlet instead of using an extension cord to avoid electrical hazards.

Whatever you do, never use an open flame, propane torch, or kerosene heater to thaw pipes.

These methods are dangerous and can damage your plumbing.

If your pipes stay frozen or you suspect a burst pipe, it’s time to call Benjamin Franklin Plumbing of Dallas for professional help.

Stay Ahead of Freezing Pipes

Watching the weather isn’t just about what to wear—it’s a key step in preventing a burst pipe when temperatures drop.

If there’s a freeze warning, take action early.

First, check your plumbing.

Shut off outdoor faucets and make sure pipes in unheated areas have insulation.

If temps are heading below 20°F (-6.7°C), open cabinet doors under sinks to let warm air in.

Let faucets drip slightly, especially ones farthest from the main valve, to keep water flowing and prevent freezing.

Don’t wait until it’s too late.

A sudden deep freeze can hit hard, and frozen plumbing lines can rupture from built-up pressure.

Before the cold sets in, keep your thermostat at least 55°F (12.8°C), even if you’re not home.

If the cold sticks around, check exposed pipes for frost.

Catching a freeze early can save you from an expensive mess.

And if you’re unsure, don’t take chances—call Benjamin Franklin Plumbing of Dallas, TX in Carrollton, TX to prevent small issues from turning into big problems.

What to Do If a Pipe Bursts

A burst pipe can flood your home fast, so you need to act right away.

First, shut off your main water supply to stop the flow and prevent more damage.

If you don’t know where this valve is, find it now—before an emergency happens.

Next, turn off electricity in any affected areas, especially if water is near outlets or appliances.

Safety comes first.

Then, open faucets to drain the remaining water and relieve pressure in the pipes.

Now, work on containing the damage.

Use towels, buckets, or a wet/dry vacuum to soak up standing water.

The faster you dry things out, the less risk you have of mold or serious structural damage.

If a pipe ruptured behind a wall or ceiling, place a tarp or bucket under the leak until help arrives.

At this point, call a professional plumber.

A burst pipe isn’t something you can fix yourself.

Benjamin Franklin Plumbing of Dallas, TX offers expert repairs in Carrollton, TX, ensuring the damaged pipe is replaced properly to prevent future leaks.

While waiting for a plumber, document the damage.

Take photos for insurance and check for other leaks.

Acting fast can save you stress and money on repairs.

FAQs About Burst Pipe

How do I know if my pipes are frozen?

If you turn on the faucet and only a trickle of water comes out, your pipes might be frozen. Other signs include frost on exposed pipes, weird smells from the drain, or bulging pipes.

What should I do if my pipes freeze?

First, turn off the main water supply to stop possible bursts. Then, apply heat to the frozen spot using a hair dryer, heating pad, or warm towels. Never use an open flame. If the pipe won’t thaw or looks damaged, call a plumber right away.

How can I prevent a burst pipe if I’m away in winter?

Keep your thermostat at least 55°F (12.8°C) and ask a neighbor to check on your home if it gets really cold. If you’ll be gone a while, consider shutting off and draining your water system.

Why do frozen pipes cause damage?

When water freezes, it expands. This pressure can crack or even rupture plumbing lines. Once the ice melts, water starts flowing again, which can lead to major leaks and damage.

When should I call a plumber for frozen pipes?

If you can’t find the frozen spot, see leaks, or can’t thaw the pipe, call a plumber. Benjamin Franklin Plumbing of Dallas is here to help!