Roof cleaning in Fort Walton Beach extends shingle life, restores reflectivity, and keeps black streaks (Gloeocapsa magma algae) from etching asphalt granules. We use a soft-wash chemical rinse that's manufacturer-approved by GAF, Owens Corning, and CertainTeed — never high-pressure spray.
Free quote. Licensed and insured. No hidden fees.
Get a Quote — (850) 876-4269Black-streak algae on a Fort Walton Beach roof feeds on limestone filler in asphalt shingles. Left untreated, it shortens shingle life by 20 to 40%. Soft-wash cleaning every 2 to 4 years saves you a re-roof.
Done correctly with soft-wash, no. High-pressure cleaning will — we don't use it on roofs.
We pre-wet and rinse landscaping. Sensitive plants get covered.
Streaks lighten visibly during the wash and fully dissolve over 7 to 14 days as remaining algae dies off.