Ice Dams: What, Why, & How ProBuilt Can Help

Ice dams are a common and costly winter problem that many Minnesota homeowners face. They often start small, which is why they go unnoticed, but the damage they cause will last long after the snow melts. Understanding what ice dams are, how they form, and what to do if they cause water damage can help protect your home.

What is an Ice Dam?

An ice dam forms when snow on your roof melts and refreezes at the eaves (the edge of a roof that projects out beyond the exterior walls). Warm air escaping from the home melts snow higher up on the roof. As the water runs down to colder edges, it freezes — creating a dam that traps additional melting snow behind it. That trapped water has nowhere to go, so it can push back under shingles and into your home.

How Ice Dams Damage Your Home

When water backs up, ice dams can cause serious damage inside and out:

• Roof leaks that soak insulation and drywall

• Ceiling stains and peeling paint

• Mold growth due to hidden moisture

• Damaged siding, fascia, and soffits

• Weakened roof decking over time

Since the damage often occurs behind walls or above ceilings, many homeowners don’t realize the extent for weeks or even months.

Minnesota’s freeze-thaw cycles create the perfect conditions for ice dams. Heavy snow, cold nights, and occasional warmer days allow snow to melt and refreeze repeatedly, increasing the likelihood of ice dams and water intrusion. Older homes, poor attic insulation, and inadequate ventilation all raise the risk.

What to Do If You Suspect Ice Dam Damage

If you notice water stains, dripping, or warped drywall during winter, don’t wait. Early action can prevent bigger repairs later. Be sure to document visible damage and contact a professional to assess both interior and exterior damage. When ice dams lead to water intrusion, proper restoration requires more than a surface repair. ProBuilt Construction specializes in reconstruction after water remediation, ensuring your home is fully restored — not just patched.

ProBuilt can help with:

• Structural repairs after water damage

• Drywall and ceiling replacement

• Insulation upgrade or replacement

• Siding, soffit, and fascia restoration

• Roofing repairs or replacement when needed

We work closely with remediation professionals to make sure reconstruction is done correctly, safely, and built to withstand future winters.

Prevention Starts with the Right Repairs

The best defense against ice dams is addressing the root causes. Make sure your home has:

• Proper attic insulation

• Adequate ventilation

• Well-maintained roofing and gutters

ProBuilt can evaluate your home and recommend solutions.

If ice dams have caused water damage in your home, ProBuilt is here to help you rebuild with confidence. Contact us to schedule an inspection or discuss reconstruction options.