Ice dams are a common and costly winter problem for Northern Michigan homes. They form when heat escapes into the attic, melts snow on the roof, and the runoff refreezes at the cold eaves, backing water up under your shingles. Here’s how to prevent them.
What causes ice dams
The main culprits are poor attic insulation and ventilation, which let warm air reach the roof deck. Combined with heavy snow, this creates the perfect conditions for ice dams.
How to prevent them
- Quality roofing and underlayment. Proper ice-and-water shield at the eaves is your first defense.
- Good attic insulation and ventilation. Keeping the roof deck cold stops the melt-refreeze cycle.
- Clean, well-fitted gutters. Seamless gutters and downspouts move water away efficiently.
Protect your home this winter
If you’ve had ice dams before, a professional inspection can pinpoint the cause. Revive Exteriors installs durable roofing and seamless gutters built for Michigan winters. Book a free inspection to get ahead of the snow.
