How we do Roof Cleaning, step by step

When we arrive at a home in Bellhaven, Carrboro, Hillsborough, Pittsboro, or Mebane for roof cleaning, our first priority is protecting the surrounding property. We inspect the perimeter of the house, locate water sources, and plan our setup. Before any cleaning begins, we thoroughly wet down nearby plants, shrubbery, and lawn areas near the drip line to shield foliage from runoff. We also check downspouts to make sure water flows freely during the process.

For shingled roofs, high-pressure washing can strip away protective granules and shorten the lifespan of the roofing material. Instead, we use dedicated low-pressure soft wash equipment designed specifically for delicate surfaces. We prepare a chemical soft wash solution formulated to target organic growth, particularly the black algae streaks commonly found on asphalt shingles.

Using low-pressure pumps, we apply the chemical soft wash solution directly to the shingles. The mixture works by penetrating the growth to kill the algae staining rather than scouring the granules off with high force. We apply the treatment systematically across all affected slopes of the roof to ensure complete coverage without blasting the shingles.

Throughout the process, we continuously mist and rinse surrounding vegetation with clean water to keep landscaping safe. A typical roof cleaning visit runs for part of a day, depending on the size of the home, the pitch of the roof, and the extent of the visible algae staining.

When we finish the job and pack up our equipment, dark algae streaks are eliminated, leaving the roof clean without granule loss. Your gutters remain clear and your surrounding lawn and plants are left well rinsed. If you would like to discuss roof cleaning for your property, contact us to get started.