Powers Roofing | Roofing Services in Huntsville, AL 35811

Those black streaks are actually a type of algae (Gloeocapsa magma) that thrives in our humid North Alabama climate. It feeds on limestone in asphalt shingles. While it doesn't typically cause immediate leaks, it can degrade shingle granules over time, shortening your roof's life. Yes, Powers Roofing specializes in safe, effective algae removal and can apply a preventative zinc or copper treatment to inhibit future growth and protect your investment.

Huntsville's weather—from hot, humid summers to occasional freezing temps and severe storms—can cause underlayment (the water-resistant layer under shingles) to become brittle, torn, or saturated. Signs include interior water stains, a musty smell in the attic, or curling shingles. Since underlayment is your home's last line of defense against water intrusion, damage is a serious concern. Powers Roofing performs detailed inspections to assess underlayment health and provides precise repairs or replacements to ensure your home stays watertight.

Absolutely. Proactive care is key in our climate. Waiting for a leak often means hidden underlayment damage or advanced algae degradation has already occurred, leading to more extensive repairs. A routine inspection by Powers Roofing can identify early-stage algae growth or minor underlayment wear. We can then recommend cost-effective maintenance, like a cleaning and treatment, or targeted repairs, potentially saving you significant money and preventing major interior damage down the line.