30 Seconds Spray and Walk Away, Outdoor Cleaner For Lichen, Moss, Mold and Algae Killer, 1 Gallon

30 SECONDS Spray and Walk Away kills Lichen, Moss, Mold, and Algae in one easy step. Simply Spray and Walk Away. 30 SECONDS Spray and Walk Away is a slow release formula that works over time. Mother Nature does the work for you, eroding the treated matter, while it decays over several weeks. Perfect for those LARGE surface areas that you can Spray and Walk Away, such as roofs, walkways, and walls. Best of all, it saves water, time and money, not having to pressure wash or rinse off.

30 SECONDS Spray and Walk Away kills lichen, moss and algae No pressure washing, rinsing, scrubbing, or hosing required Simply Spray and Walk Away Results become visible over time 1 gallon makes 6 gallons of Ready To Use Product treating 750-2250 Sq Ft depending on growth and porosity of the surface Mix 1 part cleaner to 5 parts water in your favorite tank sprayer then Spray and Walk Away Works on many outdoor hard surfaces like roofs, sealed concrete, asphalt driveways and more Bleach and phosphate-free, with a neutral pH