During winter, plumbing systems are especially vulnerable. Frozen water expands inside the pipes, which can cause cracks, bursts, and major flooding. To avoid these issues, it’s crucial to take preventive measures in advance. In this article, we’ll show you how to protect pipes from freezing and keep your home safe throughout the cold season.
1. Insulate Exposed and Unheated Pipes
The first and most important step is insulating pipes that run outdoors, through basements, attics, or garages:
- Use pipe insulation foam, fiberglass wraps, or polyethylene sleeves
- Apply foil-faced insulation for added heat reflection
- Seal the insulation tightly and protect it from moisture and wind
2. Install Heat Cable or Heat Tape
Electric heat cables provide reliable pipe protection in harsh winters:
- Run the cable along the pipe or use internal heating cables (if applicable)
- Choose models with automatic thermostats or manual control
- Great solution for vacation homes, outdoor plumbing, or areas with extreme cold
3. Insulate Joints and Valves
Fittings, valves, and connection points are common freezing spots:
- Wrap shut-off valves and joints with thermal insulation
- Use heated valve covers or apply extra heat tape in those areas
4. Maintain Indoor Temperatures
If your pipes run through unheated spaces, make sure the temperature stays above 41°F (5°C):
- Keep crawlspace vents closed during cold snaps
- Use space heaters or infrared warmers in utility rooms or basements if necessary
5. Keep Water Flowing in Extreme Cold
When the house is vacant or heating is off, stagnant water in the pipes may freeze. To prevent this:
- Drain the plumbing system if no one will be home
- Leave faucets dripping slightly — moving water freezes much slower
When Should You Call a Professional?
If you’re unsure about your plumbing system or want to install a heating solution, ProFixLA can help. We offer pipe insulation, system checks, and heating cable installation in Los Angeles — fast, efficient, and fully guaranteed.
Contact Us!
- Phone: +1-747-488-0847
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- Website: ProFix LA