Prevent Frozen Pipes and Keep Your Heating System: Winter Guide

Ensure the Well-Being of Your Heating System

Old Man Winter brings frigid temperatures that can wreak havoc on your home’s plumbing. Prevent frozen pipes and keep your heating system running smoothly this winter with some proactive steps. This guide offers more than just comfort—it’s about preventing costly damage and major headaches.

Imagine waking up to no running water or, worse, a burst pipe flooding your home. Such a disaster could cost thousands to repair. Let’s explore how to prevent frozen pipes and keep your heating system from becoming a winter nightmare.

How to Prevent Frozen Pipes and Keep Your Heating System Running

Preventative measures are always easier (and cheaper) than dealing with frozen pipe repairs. These tips can help keep your home’s plumbing flowing freely, no matter the cold weather.

Keep Your Thermostat Steady

Maintaining a consistent temperature inside your home is key, even when you’re away. Keep your thermostat set to at least 55°F. This prevents pipes in less-insulated areas, such as crawl spaces, from freezing.

Insulate Exposed Pipes

Pipes in attics, crawl spaces, and exterior walls are most vulnerable to freezing. Adding pipe insulation provides a protective barrier against the extreme cold and temperature drops.

Pipe sleeves, heat tape, or even old towels can add extra warmth. Seal any gaps where cold air might enter these areas with caulk. Consider adding extra insulation throughout your house.

Keep Your Heating System Running Efficiently

Get a proper tune-up by a qualified HVAC technician. They can keep your heating system running and catch potential problems early. Help keep your heating system in working condition for electric heating during cold weather.

Upgrade your insulation to maintain consistent indoor temperatures. Seal air leaks around windows and doors to reduce water drip.

Let Your Faucets Drip

When temperatures plummet, a slow, cold water drip from faucets can prevent freezing. This is especially important for faucets served by exposed pipes. Running water, even a drip, prevents total freezing and reduces pressure buildup.

Open Cabinet Doors

During severe cold spells, open kitchen and bathroom cabinet doors. This exposes pipes to warmer air, especially those on exterior walls. This allows warmer air to circulate, even under sinks.

Disconnect Outdoor Hoses

Outdoor spigots and hoses are vulnerable to freezing. Disconnect and drain all exterior hoses. Keep your hoses healthy by storing them inside during winter. This prevents damage from expanding ice and higher water pressure.

Locate shut-off valves and keep outside valves open so trapped water doesn’t freeze. Report missing meter lids to prevent damage to the water utility. Contact DC Water, Fairfax Water, Loudoun Water, Prince William County Service Authority, Virginia American Water, or WSSC for concerns.

Thawing Frozen Pipes

Discovering a frozen pipe requires quick action to prevent bursting. These tips combine safety and practicality.

Apply Gradual Heat

Use a hair dryer to thaw frozen pipes. Aim the warm air directly at the frozen section, keeping it moving to distribute heat evenly. Avoid open flames and devices that could overheat the pipes. Keep the hairdryer moving to avoid melting nearby materials and creating a fire hazard from flammable materials.

Wrap with Warm Towels

Wrap warm, wet towels around the frozen pipe section. Re-soak and re-wrap them periodically to maintain warmth. This gently thaws the ice.

Know When to Call a Professional

If you can’t easily thaw the pipes, shut off the water at the main valve. Call a licensed plumber for assistance, especially in cold weather when repairs could be complicated. Installations may also be needed in severe cases, like when your cold water pipes freeze. Add insulation like lagging where needed. Ensure that there isn’t any frost on exposed pipes to prevent frozen pipes from reoccurring.

Other Tips

Prep Your Home for Vacation or Extended Absences

If you’re going on vacation during winter, have someone check your house regularly. They should ensure preventative steps are in place, especially turning water off before a pipe freezes or a pipe bursts. They may need to drain the irrigation system, and take care of other maintenance for your cold water supply.

Set Your Water Heater

While turning off your water heater can save electricity on heating while you’re away, a cold water temperature below 55 degrees significantly increases the risk of a burst water pipe from temperature drops. Consider installing insulation around exposed pipes under your house if they are in a crawl space.

Keep Your Garage Door Shut

Pipes running through garages are exposed to freezing temperatures if the door is left open. This can cause costly repairs for appliances like your garbage disposal and even lead to higher water pressure from temperature changes in your water meter. Manufacturer’s instructions for service panel upgrades should be followed if they are required for your cold and hot water systems.

Shut off susceptible valves, especially those along exterior walls, when pipes start to freeze. After thawing pipes out, always open up cold water lines carefully and check your cold water pipes.

Look For Air Leaks

Check for gaps where cold air reaches exposed plumbing, such as under sinks on outside walls. Pay attention to missing caulking, as both cold and hot water run through these areas. If your pipe freezes, take these additional precautions:

• Turn off your water main.
• Check for damage at joints, puddles, and along walls.
• Contact your local utility provider for help with outside water meters, including your main shut-off valve. It is typically located near the street, often underneath a concrete lid. After opening your main water valve, you will have normal water flow, as well as hot water once again, and you will want to ensure your hot water is at appropriate higher temperatures and make sure all water heaters and tankless water heaters are running normally as well.

Once your water is back on and pipes thawed out, open all valves fully to ensure proper water flow. Lower water temperature increases pressure inside the pipes, which is undesirable.

Conclusion

Preventing frozen pipes and maintaining your heating system during winter is crucial. By preparing before temperature drops, you can reduce the risk of damage and unexpected bursts. Implementing these preventative measures ensures a safe and efficient home environment. Taking a planned approach during each fall and ensuring that hot water is always higher than 55°F. You also must shut off your water supply at the main water shut off valve before going on any long trips to help prevent frozen pipes when you will not be home to watch for pipes freezing up and potentially bursting.

From maintaining a consistent thermostat setting and insulating exposed pipes to knowing how to safely thaw frozen pipes, these practices offer peace of mind and avoid damage from burst water pipes, and these actions are highly recommended during winter’s coldest days and when temperatures fall significantly and can ensure your pipes don’t burst even during very cold temperatures. Make sure to shut off valves as well. Prevent frozen pipes and keep your heating system functioning reliably by performing orderly preventative maintenance each fall.