Full Guide: “When to Replace Roofs: 7 Signs” – Owens Corning This guide outlines seven clear warning signs your roof may need replacing, including curling or cracked shingles, missing granules, age (especially if it’s 20+ years old), dark streaks or moss, among others. It also encourages homeowners to consider an inspection by an independent roofing contractor. (Owens Corning)
Shingles no longer lie flat, reducing their weather protection. (Owens Corning)
Bald spots (granule loss)
Granule shedding exposes shingles to UV and accelerates wear. (Owens Corning)
Cracked shingles
Physical damage allows water to infiltrate your roof. (Owens Corning)
Roof age—20+ years
Common sign of aging roof materials nearing end of lifespan. (Owens Corning)
Dark streaks (algae) or moss
Indicates moisture retention and can lead to damage. (Owens Corning)
Worn appearance or neighbors replacing theirs
Could signal common age-related wear in your area. (Owens Corning)
Let me know if you’d like me to tailor the article style to be more formal and informative, or casual and engaging—or help with any other tweaks you might have in mind!
Absolutely! Here’s a helpful, expert-backed guide that walks you through how to tell when it’s time to replace your roof:
Full Guide: “When to Replace Roofs: 7 Signs” – Owens Corning This guide outlines seven clear warning signs your roof may need replacing, including curling or cracked shingles, missing granules, age (especially if it’s 20+ years old), dark streaks or moss, among others. It also encourages homeowners to consider an inspection by an independent roofing contractor. (Owens Corning)
Shingles no longer lie flat, reducing their weather protection. (Owens Corning)
Bald spots (granule loss)
Granule shedding exposes shingles to UV and accelerates wear. (Owens Corning)
Cracked shingles
Physical damage allows water to infiltrate your roof. (Owens Corning)
Roof age—20+ years
Common sign of aging roof materials nearing end of lifespan. (Owens Corning)
Dark streaks (algae) or moss
Indicates moisture retention and can lead to damage. (Owens Corning)
Worn appearance or neighbors replacing theirs
Could signal common age-related wear in your area. (Owens Corning)
Let me know if you’d like me to tailor the article style to be more formal and informative, or casual and engaging—or help with any other tweaks you might have in mind!
Our crew just wrapped up a triplex roof replacement using CertainTeed Landmark shingles in Resawn Shake. The new roof not only looks beautiful but also provides lasting protection for the property. 🔨
We also took care of a few small repairs to ensure everything is in top shape for years to come. 💪
If your home or property needs a new roof or repairs, give us a call today for your free estimate! 📞
📍 Serving Portland and surrounding areas ✅ Quality materials ✅ Professional installation
At Portland Roofing Company, we recently completed a beautiful full roof replacement using CertainTeed Landmark shingles in Silver Birch—a top-tier color choice that brings a modern, clean look to any home.
This residential roofing project highlights our commitment to quality craftsmanship, reliable service, and long-lasting roofing solutions. The Silver Birch shingles not only enhance curb appeal but also offer exceptional durability, making them an ideal fit for the Pacific Northwest climate.
Why Choose CertainTeed Landmark Shingles?
Dual-layer construction for added protection
StreakFighter® technology to resist algae growth
Industry-leading wind and fire resistance ratings
A wide range of color options, including Silver Birch, Burnt Sienna, Granite Gray, and Georgetown Gray
Your Local Roofing Experts
Whether you’re in need of a full roof replacement, minor repairs, or a professional inspection, our licensed and insured team is ready to help. We serve homeowners across Portland, Beaverton, Gresham, and the surrounding metro areas.
When you choose Portland Roofing Company, you’re choosing:
On-time scheduling
Transparent quotes
High-quality materials
Experienced local roofers
Get Your Free Roofing Estimate
Looking to upgrade your roof with CertainTeed Landmark shingles? Contact us today for a free, no-obligation estimate and discover why so many Portland homeowners trust us for their roofing needs.
📞 Call (503) 490-3994 📧 Email (INFO@PORTLANDROOFINGCO.COM) 📍 Serving Portland, OR & surrounding areas
Just wrapped up this stunner in SW Portland—featuring a brand new roof in CertainTeed Landmark Cinder Black. 💪 This bold color gives the home a crisp, modern edge while offering durability that’s built for our Pacific Northwest weather.
Swipe through to see how this sleek upgrade completely elevated the curb appeal!
🏡 If your roof is starting to show its age—or you’re just ready for a new look—Portland Roofing Company is here to help. We make roofing simple, stress-free, and stunning.
📲 Get in touch for your free estimate today. Your roof could be next.
We had the pleasure of giving this stunning, high-peak home in SE Portland a fresh new look! 🔨🖤
Our team installed CertainTeed Landmark Moire Black shingles, perfectly complementing the rich blue of the house and making the architecture pop from every angle. This classic combo isn’t just beautiful — it’s built to last. 💪
There’s nothing like a roof that brings out the best in your home’s unique charm. Thinking of upgrading? Let’s talk!
Check out this stunning roof transformation featuring Desert Rose from Owens Corning TruDefinition Duration shingles — the perfect pop of color to complement this beautiful home!
🔨 For this project, we went all in to make sure everything was done right: ✅ Installed new 1/2″ and 3/4″ CDX plywood ✅ Added trim board and barge board ✅ Installed new bath and kitchen vents ✅ Added 6 soffit vents and baffles to improve ventilation
Another roof done the Portland Roofing way — with quality, care, and curb appeal! 💪🏽🔧
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