Soft Wash Roof Cleaning in St. Louis, MO.

At Exterior Cleaning Solutions STL in St. Louis, MO, our team completed a roof cleaning project using the soft wash method. We performed an asphalt shingle roof cleaning that removed visible moss, mildew, algae, and black streaks. The work focused on cleaning the roof safely and restoring its appearance without using high pressure that can damage shingles.

We started by assessing the roof to confirm the presence of biological growth and staining. Because the roof had moss and algae, we used a low pressure soft wash approach designed for asphalt shingle surfaces. This method applies cleaning solution gently and allows it to sit long enough to break down growth and staining, so the material lifts away without aggressive scrubbing or high pressure.

All treatment used low pressure equipment, as described by our crew. That kept the shingles intact and reduced the chance of water intrusion. Using low pressure also protects flashing, roof vents, and other roof components. Our team followed safe application practices throughout the job to limit runoff and ensure the cleaning solution acted where it was needed.

After treating the roof, we rinsed the surfaces carefully, making sure the moss, mildew, algae, and black streaks were removed and no residue remained to cause future spotting. The soft wash method allows the roof to shed loosened material and stain residue in a controlled way, helping the roof look clean without risking damage to the shingles.

In addition to the roof, we washed the exterior of the home after completing the roof wash. Washing the siding and other exterior surfaces removed dirt and streaking that had accumulated, so the entire house presented a refreshed, uniform appearance. Completing the home wash after the roof cleaning also helped capture any residual solution or runoff and ensured the full property was cleaned consistently.

Throughout the project, we took care to preserve all plants and vegetation on the property. Our crew used protective measures to shield landscaping during application and rinsing. Plants and shrubs were not disturbed, and irrigation areas were respected during the cleaning process to keep the landscaping safe.

This roof cleaning project in St. Louis, MO was completed using the soft wash, low pressure approach by Exterior Cleaning Solutions STL. The process removed moss, mildew, algae, and black streaks, and included a follow-up home wash while protecting the propertys vegetation.

Location: St. Louis, MO