LP-11 <\/strong>Powerful garden cleaner that removes green and \/ or greyish layers that form on exterior stone surfaces such as paths, walls, roofs and tiles.<\/p>\n Product suitable to mix with cleaning products or detergents ranging from pH 4 to pH 10<\/p>\n <\/p>\n Use<\/strong><\/p>\n Dilute up to 1 part to 5 parts water. Apply on the surface to be treated by using a brush and let the product work for about 24h. Vigorously brush to remove the waste from the surface. Rinse with clean water and repeat all the process if necessary, until the total removal of the vegetation.<\/p>\n <\/p>\n