Joshua Deaner | Roofing Services in West Deptford, NJ 08086

Those black streaks are often Gloeocapsa magma algae, common in our humid area. It's more than cosmetic; it can degrade shingles over time. We recommend a professional soft wash treatment that safely removes the algae without damaging your roof. We can also discuss installing zinc or copper strips at the ridge to prevent future growth.

Flashing corrosion is a frequent issue here due to temperature swings and moisture. Compromised flashing is a primary cause of leaks, so it's important to address it promptly. We'll inspect the corrosion, determine if a repair or full replacement is needed with modern, corrosion-resistant materials, and ensure a watertight seal to protect your home's interior.

Absolutely. In many cases, especially with leaks stemming from localized issues like damaged flashing or a few compromised shingles, a targeted repair is all that's needed. We start with a detailed inspection to pinpoint the exact source—often related to the local issues we see every day—and provide a precise, cost-effective repair to restore your roof's integrity.