Winter Pipe Freeze Prevention Tips for Missouri Homes
Frozen pipes are one of the leading causes of winter water damage in Missouri. When temperatures drop below 20°F, exposed plumbing becomes vulnerable — and if a pipe bursts, it can release hundreds of gallons of water into your home in minutes.
At Purisync Heating and Air, we help homeowners in Kirkwood and surrounding areas prepare for winter with smart pipe freeze prevention strategies. Here’s how to stay protected before the next cold snap.
1. Insulate Exposed Pipes
Wrap pipes located in unheated areas such as:
- Basements and crawl spaces
- Garages and utility rooms
- Attics and exterior walls
Use foam pipe sleeves, heat tape, or fiberglass wrap. Focus especially on water supply lines.
2. Keep Interior Temperatures Above 55°F
Even if you’re away, keep your thermostat set no lower than 55°F. Open cabinet doors under sinks to allow warm air to circulate around plumbing.
3. Let Faucets Drip in Extreme Cold
Running a small trickle of water through vulnerable pipes relieves pressure and helps prevent freezing.
4. Seal Air Leaks Around Pipes
Cold air entering through gaps can freeze pipes from the outside in. Use caulk or spray foam to seal openings near:
- Where pipes exit the foundation
- Dryer vents and hose bibs
- Window frames and wall penetrations
5. Shut Off and Drain Outdoor Faucets
Before the first freeze, disconnect hoses and close the inside shutoff valve. Open the outdoor faucet to drain remaining water.
6. Install a Smart Leak Detection System
Consider adding a leak detection system with automatic shutoff. These tools can prevent major damage if a pipe bursts while you’re away.
What to Do If a Pipe Freezes
If no water comes out of a faucet during winter:
- Leave the faucet open
- Apply gentle heat to the suspected frozen section (hair dryer or heating pad)
- Never use an open flame
If a pipe bursts, immediately follow our emergency water shutoff guide and call us.
Fast Frozen Pipe Help in Missouri
Purisync offers 24/7 emergency response for burst pipe water damage, drying, and restoration. We serve:
Call (314) 338-5111 or book a winter inspection today to keep your pipes protected.
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