Roof washing prices depend on the square footage of the roof, the amount of buildup present, and the accessibility of the property. Because every home is different, we provide custom quotes to ensure the cleaning is done safely and thoroughly.

No. We use a soft washing method, which means low pressure combined with a professional cleaning solution designed for roofing materials. This safely removes algae and stains without damaging shingles.

Black streaks on roofs are usually caused by an algae called Gloeocapsa magma that grows on shingles over time. This algae spreads through the air and feeds on materials in the shingles, creating dark stains across the roof. Our soft washing process safely removes the buildup and restores the roof’s appearance.

A professional roof washing typically lasts 3-5 years, depending on shade, nearby trees, and moisture levels around the home. Our soft washing process kills the algae that causes black roof streaks rather than just rinsing the surface, allowing the results to last much longer than basic cleaning methods.

Yes. By the time we finish the service, the roof is already drastically cleaner and most, if not all, of the stains have been removed. Our soft washing treatment begins working immediately, and the cleaning process continues over the next few days to fully eliminate any remaining algae.

Most roof washing services take 1–3 hours depending on the size of the roof and how much buildup is present.

Yes. We pre-rinse and neutralize all surrounding plants and landscaping and take all neccessary precautions to protect your property during the cleaning process.

Yes. The black streaks on roofs are caused by an algae called Gloeocapsa magma that feeds on materials in asphalt shingles and traps moisture on the roof. Over time this can cause shingles to deteriorate faster.

Removing the algae helps protect the roofing materials and prevent premature aging. In severe cases, untreated buildup can shorten a roof’s lifespan by several years, sometimes up to 5–10 years.