SIKA Sikagard Stop Algae Fungicide and Fungicide Treatment PRO-20L is a ready-to-use liquid without rinsing designed to treat and eliminate stains, black residues, red and green algae and limiting their reappearance. The product acts quickly and does not leave worms on the materials which it improves the conservation. Advantages: Powerful and without degradation of materials Quick application, without rinsing Applicable in horizontal or vertical Applicable on all supports: slate, shingle, stone, brick, concrete, mortar, fiber-cement, plaster, faience, polyester, zinc Acts quickly and does not leave any marks on the materials for which it improves the conservation. Lasting preventive effect Can be painted or covered with a coating, once the stains have been removed On the painted substrates, make a preliminary test and wait for a minimum of 72 hours to appreciate the result ( check that the paint is not discolored or altered) Read the package leaflet before use Characteristics: Density: Approximately 1 pH: Approx. 8 Application Temperature: Do not apply by excessive heat, on media too hot (> 30 c risk Evaporation) Consumption: 1 liter for 7 to 10 m Color: White, colorless after drying Packaging: Delivered in its packaging Original Tips: SUPPORT Treat in dry weather with at least 48 hours without rain after application. Do not apply on media during freezing or thawing. Do not apply too much heat, when the substrate is too hot (> 30 c risk of evaporation). Protect joinery and especially aluminum or lacquered steel. Do not rinse treated surfaces. Application Preventive action Treat the supports in the spring or in the fall to avoid the proliferation of black marks and other run-off that can cause deterioration: severe fouling, poor drainage of rainwater, etc. Apply SIKAGARD STOP ALGUES PRO directly without dilution and without excess on the surface to be treated using a low pressure sprayer. Do not rinse. Curative Action Scrape and brush areas where traces of residues are abundant. Apply the product directly without dilution and without excess on the surface to be treated using a low pressure sprayer until complete impregnation of the area to be treated. Do not rinse. To let do. Traces and drips will be progressively removed by wind and rain, or faster, by washing with pressurized water or brushing. Renew treatment if necessary in very affected areas. Use Sika products with care. Before use, please consult the manufacturer's product leaflet available on the sika.fr website.