Method of use: Shake well before use. Prepare working solution prior to use. Use at a dilution of 5-10% (500-1000ml/10l of water).Apply to the soiled surface using a sprayer or foam lance, leave to penetrate for about 5-15minutes, then rinse with hot pressure water (70-80 °C). After cleaning rinse the surface with hot water to prevent the resoiling of the surface. Note! For better result use steam (up to 130 °C) for rinsing of block paving. Clean surface can be impregnated with Block paving impregnator. Designation Paving (concrete blocks, Polbruk, Pozbruk, Baum cubes).