Roof Cleaning for Northwest Ohio Homes
Those dark streaks running down your roof aren't just dirt. They're caused by Gloeocapsa magma, a type of algae that feeds on the limestone filler in asphalt shingles. It starts as small dark spots and spreads into wide black streaks that make your roof look 20 years older than it is. Moss, lichen, and mildew pile on top of that, especially on north-facing slopes and shaded areas. In Northwest Ohio, the humidity and rain give this stuff exactly what it needs to thrive.
A lot of homeowners think a pressure washer will solve the problem. It won't. High pressure tears up shingle granules, voids manufacturer warranties, and shortens the life of your roof. That's why GAF, Owens Corning, and CertainTeed all say the same thing: use soft wash. We apply a low-pressure treatment under 100 PSI with a cleaning solution that kills algae, moss, and bacteria at the root. The solution breaks down the growth. We rinse it clean. No blasting, no damage, no granules in the gutter.
We're not just removing what you see on the surface. The treatment kills the organism causing the problem, which means results last 2 to 3 years instead of a few months. Regular roof cleaning prevents premature shingle replacement and keeps your home looking sharp. We've cleaned roofs all over Wood County, Perrysburg, Maumee, and surrounding areas. If your roof has black streaks, green patches, or moss growing in the valleys, give us a call.
