How to Prevent Frozen Pipes — A Winter Ready Checklist

Winter in Michigan can be tough — not just on you, but on your home’s plumbing too. When temperatures plummet, your pipes are at risk of freezing, cracking, or even bursting, which can cause thousands of dollars in water damage. Fortunately, with some simple preparation and professional guidance, you can protect your home and avoid costly repairs.
Why Pipes Freeze
Pipes freeze when water inside them cools below 32°F, expanding as it turns to ice. This expansion increases pressure, which can split metal or plastic pipes open. Exposed pipes in basements, attics, garages, or exterior walls are the most vulnerable — especially when temperatures stay below 20°F for several hours.
Step-by-Step Winter Protection Checklist
Insulate Exposed Pipes
Insulation is your first line of defense. Foam tubing, heat tape, or fiberglass sleeves can keep pipe temperatures above freezing. Focus on unheated areas like crawl spaces, attics, and basements.
Seal Drafts and Leaks
Cold air sneaking through small cracks can make pipes freeze faster. Check around windows, doors, and holes where pipes pass through walls. Use caulk or spray foam to seal them.
Let Faucets Drip During Extreme Cold
Running a small trickle of water through at-risk pipes can prevent freezing. Flowing water helps relieve pressure inside pipes and reduces the chance of ice buildup.
Keep Your Home Warm
Even when you’re away, never set your thermostat below 55°F. Open cabinet doors under sinks on exterior walls to let warm air circulate around the pipes.
Disconnect Outdoor Hoses and Shut Off Exterior Faucets
Water trapped in hoses or outdoor spigots can freeze and expand into your indoor plumbing. Disconnect hoses, drain them, and install faucet covers for added protection.
Know Where Your Main Shut-Off Valve Is
If a pipe bursts, knowing where your main shut-off is located can stop the flow of water and limit damage. Test the valve once a year to ensure it still turns easily.
When to Call a Professional
If you suspect a pipe has frozen — for example, if water won’t come out of a faucet or you hear banging noises — don’t wait. Shut off your water immediately and call a licensed plumber. Thawing pipes incorrectly (like using open flames) can make things worse.
At Putman & Son’s Plumbing, we’ve been helping Michigan homeowners prevent and repair frozen pipe issues for over 35 years. We offer professional pipe insulation, winterization, and emergency repairs — available 24/7 for your peace of mind.
Call 248-652-0990 or visit 🌐 www.pnsplumbing.com to schedule your winter check-up today.
