Frozen Pipes in Winnipeg: Tips to Prevent, Thaw, and Avoid Costly Damage
Winnipeg winters are no joke. With extended cold snaps and deep freezes, frozen pipes are one of the most common (and stressful) winter issues homeowners and renters face. The good news? A few proactive steps can go a long way in preventing frozen pipes—and knowing what to do early can help avoid major damage.
Why Frozen Pipes Are So Common in Winnipeg
When temperatures drop below -20°C for long periods, water inside pipes—especially those near exterior walls can freeze. As water freezes, it expands, increasing pressure inside the pipe. This can lead to cracks or bursts, often discovered only after the pipe thaws and starts leaking.
Common trouble spots include:
- Pipes along exterior walls
- Basements and crawl spaces
- Unheated garages
- Under kitchen and bathroom sinks
- Older homes with less insulation
How to Prevent Frozen Pipes
1. Keep the Heat Consistent
Even if you’re heading out or trying to save on energy costs, avoid turning the heat down too low. Keep your home at at least 18°C, especially during extreme cold warnings.
2. Let Faucets Drip
A slow, steady drip from faucets connected to exterior-facing pipes keeps water moving and reduces the chance of freezing.
3. Open Cabinet Doors
Open doors under sinks (especially kitchen and bathroom sinks) to allow warm air to circulate around pipes.
4. Seal Drafts and Cold Air Leaks
Check for cold air coming in near windows, doors, and foundation cracks. Use weather stripping, caulking, or draft blockers where needed.
5. Insulate Exposed Pipes
Pipe insulation sleeves or heat tape can be a lifesaver in basements, crawl spaces, or garages.
6. Know Where Your Water Shut-Off Is
If a pipe does burst, knowing how to shut off your home’s water quickly can prevent thousands of dollars in damage.
What to Do If You Think a Pipe Is Frozen
- Turn on the faucet – If no water comes out or only a trickle flows, a pipe may be frozen.
- Apply gentle heat – Use a hair dryer, heating pad, or space heater at a safe distance.
- Never use an open flame – Torches or open heat sources are dangerous and can cause fires.
- Start warming from the faucet end – This allows melting water to escape.
If you’re unsure where the freeze is or can’t safely access it, call a licensed plumber.
If a Pipe Bursts
- Shut off the main water supply immediately
- Turn off electricity in affected areas if water is near outlets
- Call a plumber
- Document damage for insurance purposes
Help Is Available
During extreme cold events, the City of Winnipeg often shares updates, safety tips, and emergency resources. Staying informed can help you act quickly and safely.
Final Thought
Frozen pipes are stressful, but they’re also preventable. A little preparation during Winnipeg’s coldest months can protect your home, save money, and give you peace of mind when temperatures drop.
If you found this helpful, consider sharing it with a neighbour, especially someone in an older home or basement suite. Winter is easier when we look out for each other.
