Denver winters can be harsh—freezing temperatures, wind, and snow can wreak havoc on your home’s plumbing. One of the most common problems during cold snaps is a frozen pipe. If not handled correctly, a frozen pipe can quickly burst, causing water damage and costly repairs. Here’s what homeowners should know to deal with frozen pipes and help prevent them in the future.
1. Identify the Signs of a Frozen Pipe
- No Water Flow or Reduced Flow: If you turn on a faucet and only a trickle comes out—or no water at all—that’s a big clue.
- Unusual Sounds: A pipe that is partially frozen may make a gurgling or banging noise as water tries to move through it.
- Frost or Condensation: Visible frost on an exposed pipe or unusual condensation in the area can signal a freezing problem.
If you notice any of these warning signs, you may have a frozen pipe on your hands.
2. Shut Off the Water Supply
If you suspect a pipe is frozen:
- Locate your main water shutoff valve. (In Denver homes, this is often in the basement or a utility area.)
- Turn it off to prevent flooding if the pipe bursts.
- Open the affected faucet to relieve any internal pressure in the pipe.
3. Safely Thaw the Pipe
Thawing a pipe should be done carefully to avoid both injury and pipe damage. Here are a few safe methods:
- Use a Hair Dryer or Heat Gun: Move the heat source along the pipe, starting from the faucet end and working backward. Keep the dryer a few inches away and do not leave it unattended.
- Apply a Heating Pad or Warm Towels: Wrapping a heating pad or warm, damp towels around the frozen section can slowly thaw the ice.
- Space Heater for Larger Areas: If the pipe is in a cramped space (like under a sink or inside a small utility room), a space heater placed nearby may help. Keep flammable materials away and never leave heaters unattended.
Important: Never use an open flame (like a blowtorch or propane torch) to thaw a pipe. This is extremely dangerous and could damage the pipe or start a fire.
4. Check for Leaks
Once the pipe is thawed and water starts flowing:
- Inspect the pipe for any cracks, drips, or leaks.
- Leave the faucet slightly open to allow any remaining ice or pressure to escape.
- If you find any damage or are unsure about the integrity of the pipe, call a professional plumber to assess the situation.
5. Call a Professional When Necessary
If you cannot locate the frozen area, can’t safely access it, or don’t feel comfortable dealing with it yourself, it’s time to call in the professionals. A licensed plumber can:
- Use specialized equipment to detect and thaw frozen pipes.
- Inspect your plumbing for potential weak spots or areas of concern.
- Repair or replace any damaged segments before they lead to bigger issues.
6. Prevent Future Freezes
Avoid the headache of frozen pipes by taking these preventive steps:
- Insulate Pipes: Wrap pipes in unheated areas—like garages, basements, and crawl spaces—with pipe insulation or heat tape.
- Seal Drafts: Check for gaps in windows, walls, or doors near plumbing lines and seal them to keep cold air out.
- Maintain Heat: Keep your thermostat at a consistent temperature both day and night, and don’t let it fall below 55°F (especially if you’re away from home).
- Drip Faucets: During extremely cold weather, allow a slight trickle of water to run from faucets. Moving water is less likely to freeze.
- Open Cabinet Doors: Let warmer air circulate around the pipes under sinks in bathrooms and kitchens by keeping cabinet doors open.
Why Choose Summit Plumbing in Denver
Summit Plumbing has proudly served the Denver area for years, with expert knowledge of the challenges Colorado winters bring. Our licensed plumbers have seen it all—from minor pipe freezes to major bursts. If you need help thawing a frozen pipe or want to winterize your plumbing, we’re here to provide fast, reliable service.