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Stain Block 2 - Roof Stain Prevention Formula

  • $ 24200

Prevent Roof Stains from Returning after roof cleaning!


  • Prevent Roofing Shingles from staining after roof cleaning
  • Asphalt, Concrete, Wood, Tile & More


  • Annual treatment
  • Environmentally safe
  • Used on 1000's of roofs
  • Will not harm roof or paint
  • Biodegradable and safe to use after diluting
  • Easy to handle recycled containers
  • No need to cover shrubs with plastic when using
  • Safe for pets, vegetation, flowers grass & shrubs*
  • Does not neutralize termite protection, like Chlorine

*Only after being diluted, applied and rinsed off with plenty of water. Do not spray directly on anything besides what is being cleaned.


  • 5 Gallon Treats up to 4000 square feet

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