Wet & Forget Moss Mold Mildew Algae Stain Remover Concentrate Outdoor Cleaner

• No scrubbing, rinsing, or pressure washing required; apply to dry surfaces.
• Works on a wide range of exterior surfaces including driveways, patios, roofs, siding, decks, vinyl, wood, concrete, canvas, and aluminum.
• Mix one part concentrate with five parts water in a garden sprayer for an easy, ready-to-use application.
• Green stains typically fade in a couple weeks; black or heavy stains may take months, and long-established stains can require up to a year or longer.

Experience a no-scrub exterior cleaner that tackles moss, mold, mildew, and algae with a simple spray application. This concentrate is suitable for a wide range of exterior surfaces, including driveways, patios, roofs, siding, decks, vinyl, wood, concrete, canvas, and aluminum. To use, mix one part concentrate with five parts water in a garden sprayer, spray on a dry surface on a cool day to prevent rapid evaporation, and do not rinse. Apply when rain is not forecast for several hours and temperatures are above freezing. Unused mixed solution can be stored in the sprayer for future applications. Green stains typically fade in a couple weeks; black or heavy stains may take months, and long-established stains can require up to a year or longer. Surfaces can stay clean for a year or longer with proper maintenance.