What to Do If You Notice a Roof Leak in Winter

Discovering a roof leak is stressful any time of year—but during winter, it brings extra challenges. Snow, ice, and freezing temperatures make roof repairs more complex, and ignoring the problem can quickly lead to bigger (and more expensive) damage.

At Sweet Roofing, we’ve helped hundreds of homeowners across Colorado and Idaho deal with winter roofing emergencies. If you’ve noticed water spots on the ceiling, dripping around windows, or moisture in the attic this season, here’s what to do next.

Step 1: Contain the Water Inside

As soon as you spot a leak, try to contain the water to prevent further interior damage. Use:

  • Buckets or containers to catch drips
  • Towels or rags to soak up standing water
  • Plastic sheeting to protect furniture or flooring

If water is coming through a bulging ceiling, carefully poke a small hole to release the buildup and relieve pressure—this may prevent a full ceiling collapse.

Step 2: Document the Damage

Before cleaning up completely, take photos of the leak and any damage to your walls, ceilings, or belongings. This documentation is useful if you file a homeowner’s insurance claim or need repair records for warranty purposes.

Step 3: Call a Professional Roofing Contractor

Winter roof leaks require fast action from an experienced roofer. Snow and ice can mask the true source of the leak, so it’s important to work with someone who understands cold-weather roofing and regional building codes.

At Sweet Roofing, we offer:

  • Emergency winter roof repairs
  • Snow and ice dam removal
  • Leak detection and moisture mapping
  • Full roof inspections across Colorado and Idaho

We respond quickly and work efficiently, even in harsh winter conditions.

Step 4: Check for Ice Dams

In cold climates like Colorado and Idaho, ice dams are a leading cause of winter roof leaks. These form when warm air from your attic melts snow on the roof, which then refreezes at the edge—trapping water behind it.

Ice dams can cause water to back up under your shingles and leak into your home.

Warning signs include:

  • Icicles forming along the eaves
  • Water stains near exterior walls
  • Cold drafts in the attic or upper floor

If you suspect an ice dam, do not try to remove it yourself. Chiseling or salting can cause more harm than good. Sweet Roofing offers safe, professional ice dam removal and prevention solutions.

Step 5: Schedule a Full Roof Inspection When Conditions Allow

Once the immediate leak is under control, it’s important to schedule a full inspection to identify the root cause. Temporary winter repairs may hold for a few weeks, but permanent fixes are best completed once weather conditions improve.

A full inspection will look for:

  • Damaged shingles or flashing
  • Vent or chimney issues
  • Gutter blockages
  • Signs of long-term water intrusion

We’ll also help you prepare a repair plan, so you’re ready to act as soon as temperatures rise.

Don’t Wait to Address Winter Leaks

Roof leaks in winter won’t go away on their own—in fact, they can get worse with every freeze-thaw cycle. Acting fast can help you avoid:

  • Mold growth
  • Structural damage
  • Insulation issues
  • Expensive interior repairs

Whether you need emergency patchwork or long-term solutions, Sweet Roofing is here to help you through it.

📞 Colorado: (970) 371-8975
📞 Idaho: (208) 556-3577
📍 Request emergency service or schedule a roof inspection

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