1 litre of concentrate makes 5 litres of spray. Simply apply with your garden sprayer and leave.. Apply And Let Dry does not show results immediately, it works over 4 to 12 weeks with rain and sun. Fully biodegradable as well as bleach and phosphate free.
Removes moss, mould, algae and lichen on a wide range of surfaces including paths, wood, concrete, brick and roofing materials.
Cleans paths, brickwork, roofs and other exterior surfaces.