How to Prevent Frozen Pipes This Winter
When temperatures drop below freezing, your pipes are at risk. Frozen pipes can burst and cause extensive water damage. Here's how to protect your home.
Why Pipes Freeze
Water expands when it freezes. This expansion puts tremendous pressure on pipes (both metal and plastic), causing them to burst.
Prevention Strategies
1. Insulate Exposed Pipes
Wrap pipes in unheated areas (basement, attic, garage) with foam pipe insulation or heat tape.
2. Keep Cabinet Doors Open
Allow warm air to circulate around pipes under sinks, especially those on exterior walls.
3. Let Faucets Drip
During extreme cold, let cold water drip from faucets served by exposed pipes. Running water is less likely to freeze.
4. Maintain Consistent Temperature
Keep your thermostat set to the same temperature day and night. Don't drop it below 55°F, even when you're away.
5. Seal Cracks and Openings
Check for air leaks around pipes where they enter your home and seal them with caulk.
What If Pipes Freeze?
If you turn on a faucet and only a trickle comes out:
- Keep the faucet open. As the ice melts, water will flow and help melt more ice.
- Apply heat to the frozen section using a hair dryer, heating pad, or towels soaked in hot water.
- Never use open flames or high-heat devices.
- Call a plumber if you can't locate the freeze or if a pipe has burst.