When temperatures drop below freezing, your home’s plumbing can become a ticking time bomb. Frozen pipes are one of the leading causes of property damage during the winter months, and a burst pipe can lead to thousands of dollars in water damage—not to mention the headache of cleanup and repairs.

Whether your pipes run through unheated areas like garages or crawl spaces, or even through cabinets along exterior walls, they’re vulnerable in cold weather. The good news? With a few simple steps, you can protect your pipes, keep your water running, and avoid the stress of costly repairs.

How to Prevent Pipes from Freezing

Frozen pipes typically occur when the temperature dips below -28°C, but uninsulated pipes in unheated spaces can freeze even at higher temperatures. Here’s how to stay ahead of the problem:

1. Keep Garage Doors Closed

If you have water supply lines running through your garage, make sure to keep the doors closed during freezing weather. This small step can make a big difference in maintaining a warmer environment for your pipes.

2. Open Cabinet Doors

For sinks located along exterior walls, open your kitchen and bathroom cabinet doors to allow warm air to circulate around the pipes. If you have young children, be sure to remove any harmful chemicals or cleaners beforehand.

3. Let Faucets Drip

Allow a trickle of cold water to run from faucets connected to exposed pipes. Even a small flow of water can help prevent freezing by relieving pressure and keeping the pipes from icing over.

A friend of mine swears by this tip after experiencing a burst pipe one winter. He now leaves a slow drip running whenever a cold snap hits, and He hasn’t had an issue since.

4. Maintain a Consistent Temperature

Resist the temptation to lower your thermostat at night to save on heating costs. Keep your home’s temperature consistent, even if you’re away, and don’t set the thermostat below 13°C. It’s a small price to pay compared to the potential damage of a burst pipe.

5. Insulate Your Pipes

Pipe insulation is an inexpensive and effective solution for protecting at-risk pipes. For just a few dollars, you can buy foam pipe covers at your local hardware store and slip them over exposed pipes in basements, attics, and garages.

6. Seal Drafts and Add Insulation

For a long-term fix, consider adding insulation to unheated areas like attics, basements, and crawl spaces. Seal cracks around windows, doors, and the sill plates where your house rests on the foundation to prevent drafts from cooling down your pipes.

How to Thaw Frozen Pipes Safely

If you turn on a faucet and only a trickle of water comes out, you may have a frozen pipe! Here’s how to address it safely:

1. Turn on the Faucet

Keep the faucet open to allow water to flow as the ice melts. Running water, even if it’s cold, will help thaw the ice faster.

2. Apply Gentle Heat

Warm the frozen section of pipe using an electric heating pad, a hair dryer, or towels soaked in hot water. A portable space heater can also work, as long as it’s kept away from flammable materials.

Warning: Never use an open flame, such as a blowtorch or kerosene heater, to thaw pipes! This can cause serious damage to your pipes or even start a fire.

3. Check for Additional Frozen Pipes

If one pipe has frozen, others in your home may be at risk. Check all faucets to ensure water is flowing freely throughout your home.

4. Call a Plumber if Necessary

If you can’t locate the frozen section, if it’s inaccessible, or if you’re unable to thaw the pipe, call a licensed plumber. They have the tools and expertise to safely resolve the issue.

Additional Tips for Winter Pipe Safety

• Use a Space Heater: If you need extra warmth in a room with vulnerable pipes, consider using a space heater. Just be sure it’s plugged into a GFCI outlet and never use an extension cord. Avoid using space heaters in bathrooms unless absolutely necessary.
• Be Prepared When You’re Away: If you’re leaving home during a cold spell, keep the heat on and set the thermostat to at least 13°C. Ask a neighbour to check on your home if possible.

Stay Ahead of Freezing Temps

Winter’s chill doesn’t have to wreak havoc on your home. By taking these proactive steps, you can protect your pipes, avoid costly damage, and enjoy peace of mind all season long.

Remember: A little effort now can save you thousands later. Stay warm, stay safe, and keep those pipes flowing smoothly all winter!