Wells Roofing & Sheet Metal | Roofing Services in Charleston, SC 29492

Algae stains on roofs in our humid climate typically appear as dark, streaky black or greenish-black discolorations, most often on north-facing slopes that get less sun. Unlike mold, algae growth is superficial on the shingles and doesn't penetrate the material. While unsightly and potentially damaging to shingle granules over time, it's not a health hazard like indoor mold can be. Our team can safely assess and clean it using specialized, low-pressure cleaning solutions that won't harm your roof.

After a storm passes, first ensure it's safe to go outside. From the ground, look for obvious signs like missing shingles, dented vents or flashing, and piles of granules in your gutters or downspouts. Also, check for any tree limbs or other debris on the roof. Avoid climbing onto the roof yourself. The best next step is to call us for a professional inspection. We can safely assess for less obvious damage like cracked shingles or weakened seals that could lead to leaks.

In many cases, yes. Charleston storms often cause localized damage. We specialize in targeted repairs that match your existing roof. This includes replacing damaged shingles, repairing torn flashing around chimneys and vents, and sealing any punctures. Our goal is to provide a complete, watertight repair that blends seamlessly with your undamaged roof, saving you the cost of a full replacement when it's not necessary. We'll always give you an honest assessment of whether repair or replacement is the most cost-effective long-term solution.