What Is an Ice Dam? | Lincoln, NE Roofing Experts – Stonebrook Exterior
If you’re a homeowner in Lincoln, Nebraska or anywhere with harsh winter weather, understanding ice dams is essential for protecting your roof and preventing costly damage.
An ice dam is a ridge of ice that forms along the edge of your roof and prevents melting snow from draining properly. Instead of flowing off your roof, the water backs up behind the ice and can seep underneath shingles—leading to costly roof damage and interior leaks.
Ice dams commonly form on:
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Roof edges and eaves
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Dormers and roof valleys
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Gutters and downspouts
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Around skylights
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Along overhangs
Why Ice Dams Are a Problem
Ice dams are especially common in Nebraska during extended periods of below-freezing temperatures. They form when:
- Heat escapes from your attic and warms the roof surface.
- Snow on the warmer section of the roof melts
- Melted water flows downward under the snow.
- The water re-freezes at the colder roof edge or overhang.
- Ice builds up, creating a “dam” that traps additional water.
As water continues to collect behind the ice dam, it can back up beneath shingles and into your home. This can cause:
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Roof shingle damage
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Water leaks into ceilings and walls
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Damaged insulation
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Mold and moisture issues
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Gutter and downspout damage
If left untreated, ice dams can significantly shorten the lifespan of your roofing system.
How to Prevent Ice Dams on Your Roof
Preventing ice dams starts with proper roof maintenance and attic insulation. If you’re experiencing urgent ice damming issues, safe snow removal may help reduce immediate risk.
Safe Snow Removal Tips
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Only attempt snow removal from the ground.
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Use a roof rake or extended-handle broom designed for sloped roofs.
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Gently pull snow down and off the roof.
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Avoid scraping or striking the shingles.
⚠️ Do NOT attempt to:
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Chip away ice with shovels, picks, or sharp tools.
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Use high-pressure or high-temperature water to melt ice.
These methods can cause serious damage to shingles and roofing materials and may worsen existing issues.
Ice Dam Roof Repair in Lincoln, NE & Surrounding Areas
If you suspect ice dam damage or notice interior leaks this winter, professional inspection is the safest and most effective solution.
With nearly 20 years of local service and an A+ rating from the Better Business Bureau, Stonebrook Exterior is a trusted roofing contractor in Lincoln, Nebraska. Our experienced team can assess ice dam damage, recommend solutions, and restore your roof to protect your home from further winter damage.
Schedule Your FREE Roof Inspection Today
If you’re unsure what snow and ice are doing to your roof, don’t wait until small problems become expensive repairs.
📞 Call Stonebrook Exterior today at 402-438-5559
📍 Serving homeowners throughout Lincoln, NE and surrounding communities
✔ FREE, no-obligation roof consultation
Protect what matters most this winter—your home—with trusted local roofing professionals.
Learn More About Ice Dams
Follow the link to watch this short video to learn more about ice dams: https://www.youtube.com/watch?v=5AGU5wDO0cw