Wet & Forget uses a gentle, biodegradable formula that kills mould, algae, and lichen at the root. Once applied, it continues to work with the weather—no scrubbing or rinsing required.
Apply Wet and Forget on a cool and dry day with minimal wind. Make sure there is no rain in the forecast for 4-5 hours. Typically, the evening or early morning is the best time to apply because evaporation is minimal. This way, the treated surface stays wet with Wet & Forget for a longer period. Apply Wet & Forget Outdoor Concentrate and Wet & Forget Ready-To-Use when temperatures are above 32 degrees. Apply Wet & Forget Extreme Reach™ Hose End when temperatures are above 55 degrees.
You can use Wet & Forget Outdoor on any outside surface, including: Driveways and Walkways, Patios, Pool Surrounds, Fiberglass, Bricks, Painted or Textured Surfaces, Tombstones and Grave Markers, Natural Stone, Ceramic Pots, Decks, AstroTurf, Tennis Courts, Canvas Awnings, Greenhouses, Boats, RV’s, Gutters, Siding (Vinyl, Aluminum and Wood and Stucco) and Roofs (Asphalt and Fiberglass, Steel, Clay, Shake and Tile).
Apply Wet & Forget Outdoor with a garden sprayer. Dilute 1 part Wet & Forget Outdoor to 5 parts water.
Keep pets off the surface applied to until it is dry to ensure they don’t ingest any of the Wet & Forget. Wet & Forget will take 4-5 hours to dry completely. If they accidentally walk in the treated area while wet, rinse your pet’s paws with fresh water as a precaution. Wet & Forget is safe for pets if it rains after the dry time.
Protect landscaping from overspray by thoroughly rinsing with water before and after application or covering them during application. Do not spray Wet & Forget directly onto plants.
Yes, this is a normal and temporary color change that occurs on some concrete surfaces right after application. The color will disappear over time and indicates a good reaction between the organic growth and Wet & Forget.
Wet & Forget has an unlimited shelf life. It is bleach-free and non-acidic. Wet & Forget can be stored in the original bottle as a concentrate or as a dilution in your garden sprayer. The product will not deteriorate after being diluted nor damage your garden sprayer. Always keep the cap tightly fastened and the product out of the reach of children.
Once the surface has come completely clean, you can paint or stain right over Wet & Forget.
Remove any excess debris, however it is not necessary to clean the surface before application. Make sure to apply Wet & Forget Outdoor to dry surfaces.
No, Wet & Forget will not etch the glass in windows. However, Wet & Forget may leave a residue on the glass. After the Wet & Forget has dried, you can wash the glass portion of the window with glass cleaner to remove any residue.
Wet & Forget Outdoor products are specially formulated for outdoor use and requires exposure to the weather to work properly. For indoor use, we recommend using Wet & Forget Indoor Mold+Mildew Disinfectant Cleaner.