Preparing Outdoor Plumbing for the First Freeze of the Season
If your usual freeze-preparation plan is "I'll deal with it when it gets cold," this is your friendly reminder to do things differently this year.
Metro Atlanta may not experience months of frozen weather, but that can make local homes more vulnerable. Plumbing is not always designed or insulated for prolonged cold, and homeowners may be caught off guard by a sudden temperature drop. The National Weather Service reports that the average first freeze ranges from mid-October in parts of North Georgia to mid-November farther south, although freezing temperatures have arrived as early as September. National Weather Service freeze data
Whether you live in Acworth, Woodstock, Kennesaw, Dallas, or Marietta, a little preparation can help prevent a very expensive surprise.
Why Do Pipes Burst During a Freeze?
When water freezes, it expands. A frozen section of pipe can block water flow and allow pressure to build between the blockage and a closed faucet. Eventually, a pipe, fitting, or connection can fail.
You may not notice the damage while the pipe is frozen. The real problem often appears as temperatures rise, the ice melts, and water begins flowing through the cracked pipe. That can send water into walls, ceilings, crawl spaces, basements, cabinets, and flooring.
The cost is rarely limited to replacing one small section of plumbing. Homeowners may also face water extraction, wet drywall, damaged flooring, ruined belongings, mold remediation, temporary lodging, and an insurance deductible. Industry data shows that approximately one in 60 insured homes experiences a property-damage claim involving water damage or freezing each year. In severe cases where leaks remain unnoticed, total damage can reach tens of thousands of dollars. Insurance Information Institute
Disconnect Every Outdoor Hose
This is the step homeowners skip most often. Disconnect garden hoses from every outdoor faucet, even if the hose is labeled "freeze resistant."
A connected hose traps water inside the hose bib and nearby pipe. When that water freezes, it can damage the faucet or cause the pipe inside the wall to split. Drain the hose completely and store it in a garage, shed, or protected location.
If your outdoor faucets have individual shutoff valves, close them. Then open the outside faucets to drain the remaining water. Leave the faucet open only if that matches the plumbing system's design or your plumber's instructions.
Cover Outdoor Faucets
Install insulated faucet covers over exposed hose bibs. They are inexpensive, easy to find, and provide added protection from cold air.
Before attaching a cover, inspect the faucet for dripping. A slow leak wastes water and continually introduces fresh water that can freeze. If the faucet leaks or will not shut off completely, schedule a repair before freezing weather arrives.
Do Not Forget Irrigation and Other Outdoor Plumbing
Sprinkler systems, backflow preventers, outdoor kitchens, pool equipment, utility sinks, and detached garages may all contain exposed water lines. Follow the manufacturer's winterization instructions or have the equipment professionally prepared.
Wrapping an exposed pipe can help, but loosely placed towels are not dependable freeze protection. Use materials designed for plumbing insulation and keep heat tape or electrical products away from moisture unless they are specifically approved for that use.
Protect Pipes Near Exterior Walls
Pipes in crawl spaces, garages, attics, and cabinets along outside walls can also freeze. Close garage doors, seal obvious openings that allow cold air inside, and inspect accessible pipes for missing insulation.
During an especially hard freeze, open sink-cabinet doors so warmer indoor air can circulate around plumbing. Letting a cold-water faucet served by a vulnerable pipe drip slightly may also help prevent freezing. The American Red Cross recommends maintaining heat and allowing a small trickle during severe cold, particularly for exposed plumbing. American Red Cross frozen-pipe guidance
Know Where Your Main Water Shutoff Is
Every adult in the home should know how to shut off the main water supply. If a pipe bursts, turning off the water quickly can dramatically limit the damage.
If you turn on a faucet after a freeze and only a trickle comes out, the pipe may be frozen. Do not use an open flame to thaw it. Shut off the water if damage is suspected and call a licensed plumber.
Guardian Home Experts helps homeowners throughout Acworth, Woodstock, Kennesaw, Dallas, Marietta, Cobb County, and North Metro Atlanta prepare outdoor plumbing for freezing temperatures. A few preventive steps today can protect your pipes, property, and budget when Georgia's first freeze arrives.