• Roof cleaning is an essential part of maintaining a structure in the Pacific Northwest. Due to our damp and temperate climate, moss removal, algae cleaning and mold/mildew remediation are often required annually to preserve a roofs appearance and ensure the full service life and integrity of the surface.
  • Upright Exterior Services uses a gentle, yet effective process called “Softwash” to perform our roof cleaning services. We avoid high pressure or aggressive/abrasive cleaning methods as those activities will shorten the service life of a roof. Moss treatment is included with all roof cleaning services and in most cases, the original color and beauty of your roof will be restored after just one annual service.
  • When manual moss removal services are required, Upright can hand brush the surfaces to gently brush away the larger clumps of moss and then follow up with a Softwash treatment to help kill any remaining moss, algae, mold or dark staining on the roof.