Your Ultimate Pre-Winter Roof Checklist for Seattle-Area Homes

Winter in the Pacific Northwest brings more than just beautiful scenery; it brings relentless rain, wind, and potential freeze-thaw cycles that can wreak havoc on your roof. For homeowners in Seattle, Lynnwood, and throughout Snohomish County, a proactive approach to roof maintenance is not just recommended—it's essential.

This comprehensive guide will walk you through the five critical areas you need to inspect before the winter weather hits.

The 5-Point Pre-Winter Roof Inspection: Your Ultimate Pre-Winter Roof Checklist

1. Conduct a Visual Shingle Inspection

Start from the ground with binoculars or safely from a ladder. You're looking for:

• Cracked, Curled, or Missing Shingles: These create direct pathways for water.

• Bald Spots: Loss of granules (the sandy coating) means your shingles are aging and losing UV protection.

  
  

2. Clean and Inspect Gutters and Downspouts

Clogged gutters are a primary cause of ice dams and roof leaks. Ensure they are free of leaves, twigs, and debris. While you're at it, check that downspouts are directing water at least 5 feet away from your home's foundation.

3. Identify and Remove Moss and Algae

The damp climate of Western Washington is a breeding ground for moss. Why is it a problem?

• Moss holds moisture against your roof surface, accelerating rot.

• Its roots can lift and separate shingles.

• Professional Tip: We recommend soft washing, not power washing, which can damage shingles.

  
  

4. Check Flashing and Sealants

Flashing is the thin metal material installed around roof protrusions like chimneys, vents, and skylights. Check for:

• Cracks or Gaps in the sealant.

• Rust or Corrosion on metal flashing.

• Loose or Missing sections.

  
  

5. Don't Forget the Attic

Your roof inspection isn't complete without looking from the inside out. On a sunny day, go into your attic and look for:

• Daylight Peeking Through: Any pinpoints of light indicate holes.

• Dark Stains or Streaks: This is evidence of past or current leaks.

• Sagging Decking: This could indicate a structural issue from long-term moisture.

  
  

When to Call a Professional Seattle Roofer

Your Ultimate Pre-Winter Roof Checklist

While this checklist is a great start, there's no substitute for a trained eye. You should schedule a professional roof inspection if:

• Your roof is over 15 years old.

• You notice any of the issues above and are unsure of the severity.

• You're uncomfortable with heights or performing the inspection yourself.

  
  

Schedule Your Free, No-Obligation Roof Inspection Today

Don't gamble with the Seattle winter. Let the experts at ROI Homes LLC, your local Lynnwood-based contractors, give you peace of mind.

We'll provide a detailed assessment and honest recommendation on whether you need a simple repair or a full replacement.