30 SECONDS® Spray & Walk Away®
- 30 SECONDS Spray & Walk Away KILLS lichen, moss, mold and algae.
- It works over time. Mother Nature does the work for you.
- No pressure washing, rinsing, scrubbing, or hosing required. Simply wet and forget. Results become visible over time.
- Works on many outdoor surfaces like roofs, sealed concrete, asphalt driveways, just to name a few...
- Bleach and phosphate-free, with a neutral pH.
- Improves traction on many surfaces, as well as appearance.
- Not available in California