Black Streaks on Your Roof?
Restore Your Roof’s Appearance & Performance with GoodShield
If you’re seeing black streaks spreading across your asphalt shingle roof, you’re not alone—and it’s not just a cosmetic issue. Those dark stains are roof-eating algae. Left untreated, they break down shingles, reduce roof performance, and shorten the life of your roof. GoodShield is the easy, affordable solution.
What Are the Black Streaks on My Roof?
The black streaks commonly seen on roofs are caused by algae growth that feeds on components inside asphalt shingles. As shingles age, algae spreads more easily—especially in humid climates like Middle Tennessee.
Over time, this algae:
If your roof looks black, streaked, or blotchy, it’s already being affected.
“We have the only product out there that restores a 15 year old shingle back to the performance level of a new shingle”
PROVEN RESULTS
Independent ASTM testing shows that 15- and 20-year-old shingles treated with Roof Shield performed equal to—or better than—brand-new shingles in flexibility, granule retention, and permeability. LEARN MORE
Why Cleaning Alone Isn’t Enough
Many homeowners assume roof streaks are just dirt—but algae embeds into the shingle surface.
GoodShield uses a professional soft wash process to safely remove algae without damaging shingles. Then, unlike basic cleanings, GoodShield applies a restorative treatment that helps seal and protect the roof after cleaning.
This two-step process is what makes the difference.
GoodShield Roof Restoration: Cleans. Restores. Protects.
GoodShield is designed to do more than make your roof look better—it helps restore how your roof performs.
With GoodShield, we:
Many roofs up to 18 years old can benefit from GoodShield—making it ideal for homeowners whose roof isn’t ready for replacement but clearly needs attention.
One GoodShield™ treatment can extend your roof’s life by 5 to 15 years and comes backed by a 5-year transferable warranty—giving you durable protection and peace of mind.
Before You Replace Your Roof—Restore It
If your roof:
GoodShield may be the best next step.
Roof restoration costs a fraction of replacement, requires no tear-off, and can dramatically improve curb appeal and roof performance.
Schedule a Free GoodShield Roof Evaluation
Not sure if GoodShield is right for your roof? We’ll inspect it—at no cost—and walk you through your options.
Black streaks mean damage. Don’t ignore them.
Call for immediate assistance.
⚠️Emergency Repairs? We’re on it.
📅 Same-Day Appointments Available
✅ Free Inspection
FAQs
Best Roof Cleaning Company Near Me
GoodShield is a safe, professional soft-wash solution that cleans, restores, and protects your roof—bringing it back toward like-new appearance and performance. Fast, effective, and very affordable.
