05/22/2026
Out of sight, out of mind β until it's a very expensive problem.
Roof rot is one of those issues that doesn't announce itself loudly. It builds quietly underneath aging or degraded shingles, often for months or years before a homeowner ever notices. By the time there's a visible leak, the damage underneath is usually much worse than expected.
How it starts:
Shingles are designed to shed water β but as they age, they curl, crack, lose granules, and eventually stop doing their job. Once moisture gets underneath and has nowhere to go, the roof deck beneath starts to absorb it. That's when rot sets in.
Signs to watch for:
β οΈ Shingles that look cracked, curled, or bald of granules
β οΈ Dark staining or streaking on your roof surface
β οΈ Soft or spongy spots if you're able to safely access your roof
β οΈ Sagging areas on the roofline
β οΈ Water stains on your ceiling or in your attic
β οΈ Musty smell in your attic space
What to do:
The moment you notice any of these signs, don't wait. Roof rot spreads, and what starts as a small section of damaged decking can expand quickly β especially through a Pacific Northwest rainy season.
π Schedule a professional roof inspection
π Don't patch over the problem β underlying rot needs to be removed and replaced, not covered
π Ask about the full condition of your shingles, not just the area that's visibly damaged
Your roof is your home's first line of defense. When the shingles go, everything below is at risk.
We offer free inspections β let's catch it before it gets worse. π
Phone: 503-394-2615
Website: https://dakotaroofingnw.com/contact/