You’ve followed our posts: you’ve sealed your windows and doors, cleaned your gutters, and optimized your heating system. Your home is a fortress against the coming chill—but there’s one critical threat that can turn a cozy winter night into a destructive, costly emergency: frozen pipes.
A burst pipe can spill hundreds of gallons of water in just a few hours, leading to thousands in damage. The good news? It’s almost entirely preventable. This guide will walk you through the essential, straightforward steps to winterize your home’s plumbing and keep the water—and your money—flowing in the right direction.
Section 1: Shut Down the Outdoor Water Supply
The most common freeze culprits are outdoor spigots. They are designed to be outdoors, but the water line leading to them is vulnerable inside the wall.
- Disconnect and Drain: Remove all garden hoses, sprinklers, and irrigation systems. Coiling and storing them prevents cracking and prolongs their life.
- Locate the Shut-Off Valve: Many homes have dedicated interior shut-off valves for outdoor faucets (often found in the basement or utility room). Turn these valves to the “off” position.
- Open the Spigot: Once the interior valve is off, open the outdoor spigot to drain any remaining water from the line between the valve and the faucet head. This crucial step prevents residual water from freezing and bursting the pipe.
Section 2: Insulate the Vulnerable Spots
Any pipe exposed to unheated areas is at high risk. These areas include:
- Basements and Crawl Spaces: Wrap any exposed water pipes in foam pipe insulation (or “pipe sleeves”), which is inexpensive and easy to install.
- Attics and Garages: If you have supply lines running through these spaces, ensure they are well-insulated. If the area is unheated, consider adding a heat cable system for added protection.
- Exterior Walls: If you know pipes run along exterior walls, especially behind cabinets or in little-used laundry rooms, you may need to focus your attention here.
Section 3: During a Deep Freeze: Emergency Tactics
When the temperature drops below freezing for an extended period, employ these quick, damage-preventing methods:
- Open Cabinet Doors: For pipes under sinks (especially those on exterior walls), open the cabinet doors. This allows warmer, conditioned air from the room to circulate around the pipes.
- Let a Faucet Drip: If the forecast is calling for sustained, deep-freeze temperatures, choose a faucet furthest from the water supply and allow a small, pencil-lead-sized stream of cold water to drip. Moving water is less likely to freeze, and the running water relieves pressure in the system, preventing a burst if a blockage does occur.
A proactive hour spent preparing is worth countless hours of cleaning up water damage. By taking these simple steps, you are protecting your largest investment. If you discover a frozen pipe, or if you need help insulating difficult-to-reach areas, don’t hesitate to give us a shout.
Not up to preparing things on your own? Give us a shout for assistance with winterizing your home and handling all your maintenance and repair needs.