Moss & Algae Treatment

Roof Soft Washing

Protect Your Tiles and Shingles from Organic Damage

Have you noticed ugly black streaks or green moss patches spreading across your roof tiles? These aren't just cosmetic stains—they are active colonies of algae (Gloeocapsa magma), moss, and lichens. These organisms feed on the limestone in asphalt shingles and lock moisture against clay tiles, accelerating decay, lifting shingle tabs, and causing structural leaks.

Never let a company pressure wash your roof tiles or shingles. High-pressure jets will strip away protective granules from asphalt shingle roofing and can dislodge clay tiles. Our specialized roof soft washing treatment applies a chemical wash that targets organic growths, neutralizing them completely at their roots. The streaks and moss then rinse away cleanly under light rainfall, leaving your roof pristine without structural damage.

Before and After Clay Tile Roof Cleaning

Key Benefits of Roof Cleaning

  • Maximizes Roof Longevity: Prevents premature replacement of shingles or tiles by killing stone-eating lichens.
  • Reflects Heat & Lowers Bills: Dark streaks absorb heat, driving your attic temperature up. A clean roof reflects heat, keeping your house cooler in the summer.
  • Maintains Insurance Compliance: Insurance carriers are increasingly dropping homeowners who have visible moss or algae on their roofs. We provide full certifications of clean.

Roofs We Handle

Our low-pressure soft wash chemicals are specifically formulated for:

  • Clay Tile Roofs
  • Concrete Tile Roofs
  • Asphalt Shingle Roofs
  • Slate Roofs
  • Metal Roofing Panels
  • Decra & Shake Roofs