Roof Washing

What is Roof Washing?
Roof washing is a gentle cleaning method that uses low pressure and a cleaning solution to remove stains, mildew, and buildup from your roof. Unlike pressure washing, it won’t damage shingles or shorten the life of your roof.

What Are the Black Streaks on My Roof?
Those black stains are caused by a type of airborne algae called Gloeocapsa magma. It feeds on the limestone in asphalt shingles and thrives in the Outer Banks and surrounding coastal areas, where humidity, salt air, and windblown spores are common. Left untreated, it can trap moisture and lead to faster roof wear. Our soft wash process kills the algae and clears away the stains at the root.

How Can Roof Washing Help You?
Homes in the Outer Banks and nearby areas like Currituck, Moyock, and Elizabeth City face constant exposure to salt air, humidity, and seasonal pollen. That mix creates ideal conditions for algae, mildew, and grime. Soft washing not only removes the stains—it also helps protect your roof from damage, boosts curb appeal, and can extend the life of your roofing materials.

What Makes Our Roof Washing Different?
We don’t rely on high pressure. Our soft wash system uses a special solution to safely kill and remove algae and mildew without damaging your roof. It’s safer, more effective, and the results last longer than standard power washing.

What Roof Types Can Be Washed?
Safe for:

Asphalt shingles

Metal roofs

Tile roofs

Cedar shakes

We can also clean gutter faces and trim while we’re there.

Why Choose Ocean Blue Softwash?
We’re a local Outer Banks company that understands what coastal homes go through. Our team is trained, careful, and committed to doing the job right. We use proven methods, quality products, and treat your home with respect—just like we would our own.

Call to Action:
If black streaks are making your roof look worn down, we’re here to help. Contact Ocean Blue Softwash today for a free estimate and let’s get your roof cleaned the safe, effective way. Proudly serving the Outer Banks and nearby communities.