How to winterize your home’s plumbing system

Cold winter temperatures can wreak havoc on your plumbing system. Frozen pipes can burst, causing expensive water damage and disrupting your home’s water supply. Whether you live in a region with harsh winters or occasional freezes, winterizing your plumbing with a plumbing company in Noblesville is essential for protecting your home.

Why Winterizing Is Important

Water expands when it freezes, creating extreme pressure inside pipes. This pressure can rupture even the strongest plumbing materials. Prevention is much cheaper and easier than repairing a burst pipe.

Step 1: Insulate Exposed Pipes

• Use foam pipe insulation to wrap pipes in unheated areas like basements, garages, and crawl spaces.
• For extreme cold, add heat tape or heating cables for additional protection.

Step 2: Seal Drafts and Leaks

Cold air entering around windows, doors, and vents can freeze nearby pipes. Use caulk or expanding foam to seal gaps.

Step 3: Disconnect and Drain Outdoor Hoses

• Shut off water supply to outdoor faucets.
• Disconnect hoses and store them indoors.
• Open outdoor spigots to let any remaining water drain out.

Step 4: Drain and Shut Down Sprinkler Systems

If you have an irrigation system, follow the manufacturer’s instructions for draining water from the lines. Compressed air can be used to blow out any remaining water.

Step 5: Maintain Indoor Heat

• Keep your thermostat set to at least 55°F, even when away from home.
• Open cabinet doors under sinks to let warm air circulate around pipes.

Step 6: Protect Vacant Properties

If you’ll be away for an extended period:

1. Shut off the main water supply.
2. Open all faucets to drain water from pipes.
3. Pour non-toxic antifreeze into drains and toilets to prevent freezing in traps.

Step 7: Monitor and Maintain During Winter

• After extremely cold nights, check pipes for signs of freezing.
• Run a trickle of water from faucets to keep water moving during deep freezes.

Emergency Tip for Frozen Pipes

If a pipe freezes:

1. Shut off the main water supply.
2. Use a hair dryer, heat lamp, or warm towels to thaw the pipe slowly.
3. Never use an open flame to thaw pipes—it’s a fire hazard.

When to Call a Plumber

If you can’t locate the frozen section, if a pipe has burst, or if thawing efforts fail, call a licensed plumber immediately to prevent further damage.

Conclusion

Winterizing your plumbing system is a smart investment in your home’s safety. With insulation, sealing, draining, and temperature control, you can protect your pipes from freezing and avoid costly repairs when the temperatures drop.