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Writer's pictureLogan Donahue

Prepare Your Roof for the Polar Vortex: Winter Is Coming

As temperatures plummet and winter weather intensifies, the polar vortex often becomes a household name. But did you know your roof is one of the most vulnerable parts of your home during extreme cold? At BMG Exteriors, we're here to help you prepare for whatever winter throws your way.



What Is the Polar Vortex?

The polar vortex is a large area of low pressure and cold air surrounding the poles, which occasionally dips far south, bringing icy temperatures and severe weather. When this happens, homes in our region are at risk for snow and ice damage.


How the Polar Vortex Can Damage Your Roof

  • Ice Dams: Warm air inside your home melts snow on your roof, which refreezes at the edges, creating damaging ice dams.

  • Excessive Snow Load: Heavy snow can strain your roof’s structure, leading to leaks or even collapse.

  • Freeze-Thaw Cycles: Water from melting snow can seep into cracks and freeze, expanding and causing further damage.


5 Ways to Prepare Your Roof for the Polar Vortex

  1. Inspect Your Roof: Look for loose shingles, cracks, or damaged flashing that could let in water.

  2. Clean Your Gutters: Clogged gutters can exacerbate ice dam formation.

  3. Check Attic Insulation: Proper insulation prevents heat from escaping and melting snow on the roof.

  4. Trim Overhanging Branches: Snow-covered branches can break and damage your roof.

  5. Schedule a Professional Inspection: Our team can identify weak points and make repairs before the cold hits.


Don’t Wait Until It’s Too Late!

The polar vortex is unpredictable, but your roof doesn’t have to be. Schedule your free

winter roofing inspection today with BMG Exteriors to ensure your home is protected against the worst of winter.



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