BERDY GREEN FREE is an organic product that removes green deposits from all surfaces for a long time.
(Terrace, wall, fences, roof tiles, garden furniture, gravestones, flower pots, textiles, ...)
Green Free prevents long-term algae formation and green tarnish in the future and is not harmful to grass and plants.
1 L Green Free is able to treat a surface of 120 m²!
Apply Green Free on a dry surface in a minimum concentration of 1 L to 20 L water by spraying it under low pressure. One ready-to-use liter = 6 m².
After applying the solution, it should not rain for at least 24 hours, after which all green tarnish will disappear with the next rain shower.