- Cover the pipes in your attic, crawl spaces, and unheated garage with pipe insulation, heat tape or heat cables. Make sure you use material safe for pipe insulation. The more insulation you use, the better your pipes will be protected.
- Seal any leaks allowing cold air inside your home with caulk or insulation. Leaks are commonly found around dryer vents, pipes, and electrical wiring. Even a small air leak can cause your pipes to freeze during severely cold weather.
- Disconnect garden hoses and store them indoors during the winter. Cover your outdoor faucets with faucet covers, or wrap them in old rags and cover with plastic. If possible, drain water from pipes leading to outdoor faucets by shutting off the indoor valve.
- Open cabinet doors that cover plumbing on extremely cold nights. This lets heat move to areas in your home where pipes are not insulated, such as under sinks.
- Set the thermostat no lower than 55F (12C) if you are leaving your home for an extended period of time. Turn off the water and drain your pipes. Fire protection sprinkler systems will deactivate automatically after the water is shut off.
Reminder for Winter Vacationers:
Contact a Des Moines Water Works Customer Service Representative at (515) 283-8700 with your departure and expected return dates. If you plan to leave your water on while you are gone, ask a trusted friend or neighbor to periodically check your home. Also, make sure you leave emergency contact information with that person.