Spray & Forget - Moss & Mould Cleaner 
Bring back the fresh look of your outdoor surfaces with SmartChem Moss Mould Cleaner. Specially formulated to be biodegradable and non-toxic, this cleaner is safe to use on driveways, cement, walls, roofs, caravans, boats, and vehicles.
Simple to Apply: Dilute at 1 part cleaner to 5 parts water - turning 5 liters into up to 30 liters of ready-to-use solution.
Versatile Application: Apply with a spray machine, spray gun, or brush - whichever suits your surface best.
Effortless Cleaning: After application, let nature do the work. The next rainfall will gently wash away moss, mould, lichen, and dirt, leaving behind a clean, fresh surface.
Safe & Long-Lasting: No harsh chemicals, no scrubbing, just gradual and effective cleaning with results that improve over time.
Simply spray and forget - your outdoor spaces will keep getting cleaner with every rain.
TL;DR: Dilute 1:5 (5L makes 30L). Spray or brush on roofs, walls, driveways, caravans, boats, and vehicles. Biodegradable, non-toxic, cleans naturally with rain.