The short answer
Insulate Vulnerable Water Pipes
Insulation is your first defense against frozen pipes. Focus on areas lacking internal heat, such as attics, crawl spaces, basements, and garages. Foam pipe sleeves or heat tape are common solutions for these exposed lines. Insulating both hot and cold water pipes reduces the risk of ice forming inside them, which can lead to a rupture and costly water damage. Check insulation annually for gaps or damage, especially in older homes where it may have settled or deteriorated over time. For very vulnerable pipes, such as those in an uninsulated garage, you might add extra layers or use thermostatically controlled heat cable for added protection.
Maintain Consistent Indoor Heat
Keep your thermostat set to a consistent temperature, day and night, during cold spells. This steady warmth helps protect pipes inside walls and cabinets. If you plan to be away, do not set the thermostat lower than 55 degrees Fahrenheit. Opening cabinet doors under sinks can also allow warm room air to circulate around the plumbing. For extended vacations, consider asking a neighbor to check that your heat is functioning properly. You might also install a smart thermostat that allows remote monitoring and alerts you if indoor temperatures drop dangerously low, providing an extra layer of security.
Let Faucets Drip Strategically
A small, steady drip from faucets relieves pressure inside the water system. This pressure relief is crucial because ice blockages cause the most damage when pressure builds behind them. Letting cold water drip from the faucet served by the most exposed pipes is often enough. This method uses a small amount of water but can prevent a major repair. Focus on faucets on exterior walls or in unheated rooms like a basement laundry sink. During a deep freeze, you may need to let multiple faucets drip, especially in a multi-story home where upper floors can help protect lower ones. The goal is to keep water moving, even slightly, throughout the system.
Seal Drafts and Disconnect Hoses
Cold air entering your home speeds up pipe freezing. Seal cracks around dryer vents, wiring, and foundation walls with caulk or insulation. Always disconnect and drain outdoor garden hoses before winter. If your home has a separate shutoff valve for outdoor faucets, turn it off and drain those lines.
Inspect where pipes enter through walls or the foundation. Use expanding foam or caulk to seal these entry points. Pay attention to areas where you feel a draft, as this indicates a path for cold air. Proper sealing protects pipes and can improve your home's energy efficiency. Don't forget smaller gaps around electrical outlets and switch plates on exterior walls, as these can let in significant cold air. Installing foam gaskets behind the cover plates is a simple and effective fix. These combined efforts create a tighter thermal envelope for your home's plumbing.
Prepare for a Potential Burst
Know the location of your main water shutoff valve and ensure it works. If a pipe freezes and bursts, turning off the water quickly limits the flooding. Everyone in your household should know how to operate this valve. Test the valve occasionally to ensure it turns easily and does not stick. Mark its location clearly so it can be found quickly in a stressful situation. Consider keeping a wrench near the valve if it is difficult to turn by hand. In addition, familiarize yourself with the location of individual shutoff valves for sinks, toilets, and appliances, as these can isolate a smaller leak while you wait for help.
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Call Now (405) 565-9833Frequently asked questions
What temperature should I keep my house to prevent frozen pipes?
Keep your thermostat set to at least 55 degrees Fahrenheit, even when you are away. This provides enough background heat to protect pipes in interior walls and unheated spaces. Consistency is more important than a high temperature, so avoid large temperature swings.
At what temperature do pipes typically freeze?
Pipes are at risk of freezing when outdoor temperatures stay at or below 20 degrees Fahrenheit. However, wind chill and poor insulation can cause freezing at higher temperatures. Exposed pipes in unheated areas are the most vulnerable and can freeze first.
Who should I call if a pipe bursts in my home?
First, shut off the main water supply. Then, contact local water damage pros for water extraction and a qualified plumber to repair the pipe. Document the damage for your insurance company. Policies vary, and your insurer decides what is covered.