30 SECONDS Mold & Mildew Stain Remover Concentrate — Spray & Walk Away Outdoor Cleaner (1 Gallon)

One simple step for large outdoor cleanups

Meet 30 SECONDS Spray & Walk Away, a mold and mildew stain remover designed for big outdoor jobs. This 1 gallon concentrate uses a slow release formula that works over time, so you can spray, walk away, and let Mother Nature do the rest. With a neutral pH, it’s designed to be easy on surfaces while tackling lichen, moss, mold, and algae without the need for constant scrubbing or rinsing. The result is a gradually brighter, more uniform exterior that speaks to curb appeal and tidy outdoor spaces.

What makes this cleaner stand out is its practical, hands-off approach. The product stays on the surface after application, gradually breaking down organic growth as it’s exposed to sun and rain. You won’t need to hire a professional for many large areas; this solution is built for larger surface applications like roofs, driveways, pathways, and siding, offering a convenient alternative to labor-intensive methods.

Versatile surfaces you can treat

• Roofs and shingles, including composite, glazed, tiled, and traditional options
• Sealed concrete, pathways, and brickwork
• Asphalt driveways, vinyl and aluminum siding
• Wood decks and other exterior hard surfaces

The formula is bleach-free and phosphate-free, which supports safer usage around landscape beds and play areas when used as directed. While results develop over weeks, you may notice a cleaner appearance and reduced organic buildup as days pass after application.

Key benefits you may experience

• Kills organic growth on outdoor surfaces with ease, including lichen, moss, and algae
• Requires no pressure washing, rinsing, scrubbing, or hosing—just spray and walk away
• Works across a wide range of surfaces while staying gentle with a neutral pH
• Helps keep driveways and pathways tidier, potentially improving traction and safety
• saves water, time, and money by avoiding professional cleaning and rinsing requirements

Safety note: The product is designed to be used as directed, with a focus on minimizing environmental impact. Always consult the label for surface-specific guidance, contact times, and any area restrictions during treatment.