Concentrate. No caustic soda, biodegradable and bleach free. Changes will occur in between 4 and 12 weeks. Works on a wide variety of surfaces. 20 litres of concentrate makes 100 litres of spray.
No water blasting or scrubbing required.
A slow release exterior cleaner.
No scrubbing or rinsing required, it's as easy as that! 30 Seconds Spray & Walk is specifically formulated to effectively treat, remove and control growth or lichen, moss, mould and algae without any scrubbing and rinsing. Spray & Walk Away is not a rapid cleaner, it does not show immediate results, it works slowly and effectively over time with elements (rain and sun). Simply Spray & Walk Away. DO NOT RINSE OFF."No hosing or scrubbing required, works over time, fully biodegradable, phosphate free and bleach free. Changes will occur in between 4 and 12 weeks. Works on a wide variety of surfaces.* Can be used on a variety of surfaces including wood, paint, concrete, brick, paving, cloth, plastics and roof materials