Can SporiCLEAN be used on Asphalt Shingles?
No, SporiCLEAN has a Carbohydrase enzyme that can slowly break down the petroleum based asphalt in the shingling. This can eventually shorten the life of the shingles. We recommend that you contact www.RoofReviver.com (Tim & Mica Moeller) for your asphalt roof shingle cleaning product. NOTE: For slate, tile, wood and metal roofing materials, SporiCLEAN will work excellent! The Carbohydrase enzyme breaks down hydrocarbons and motor oils. This is beneficial for garage oil stains!