A method for the cleaning of surfaces with a reusable and washable substrate for repeated use and wash cycles, said method comprising the following steps in the following order: 1) providing a reusable washable substrate web or pad, optionally loaded with dirt from previous cycles, a washing liquor comprising a washing composition and a washing carrier; a cleaning composition, an impregnating aid, said impregnating aid being an anionic poly-electrolyte comprising anionic groups, selected from the group consisting of hydroxyl-, carboxylate-, sulfate-, and sulfonate- groups, and a polymeric backbone, optionally an impregnating carrier, a cleaning carrier for the cleaning composition; 2) washing the substrate web or pad with the washing liquor, if present removing dirt from the substrate; 3) optionally removing, preferably mechanically, at least a part of the washing carrier, such as by draining, wringing, squeezing, pressing or spinning; 4) loading the substrate web or pad by combining the substrate web or pad with the cleaning composition, optionally in the presence of a liquid impregnating carrier; 5) optionally mechanically removing excess carrier, such as by draining, squeezing or spinning; optionally capturing of said excess carrier for the repeating of said steps; 6) thermally treating the loaded substrate web or pad, preferably between 50°C and 90°C, thereby removing residual carrier to a liquid carrier load of less than 15%, preferably less than 10%, and more preferably less than 5% on a dry weight basis of the substrate, and immobilizing at least 1 weight-%, preferably more than 5 weight-%, more preferably more than 20 weight-% and most preferably more than 40 weight-% on the basis of weight of the dry substrate web or pad of said cleaning composition in or on the surface of said substrate web or pad; 7) storing and transporting the loaded dried substrate web or pad to a cleaning location; 8) wetting the loaded dry substrate web or pad with a cleaning carrier, preferably water; 9) cleaning a cleaning surface with said wetted substrate web or pad, thereby collecting dirt on or in the substrate web or pad, optionally leaving cleaning liquor comprising cleaning carrier, cleaning composition, and optionally cleaning additives on the cleaned surface; 10) storing and transporting the dirt loaded substrate web or pad to a washing location, and repeating steps 1) to 10) in a recycling loop. 1) providing a reusable washable substrate web or pad, optionally loaded with dirt from previous cycles, a washing liquor comprising a washing composition and a washing carrier; a cleaning composition, an impregnating aid, said impregnating aid being an anionic poly-electrolyte comprising anionic groups, selected from the group consisting of hydroxyl-, carboxylate-, sulfate-, and sulfonate- groups, and a polymeric backbone, optionally an impregnating carrier, a cleaning carrier for the cleaning composition; 2) washing the substrate web or pad with the washing liquor, if present removing dirt from the substrate; 3) optionally removing, preferably mechanically, at least a part of the washing carrier, such as by draining, wringing, squeezing, pressing or spinning; 4) loading the substrate web or pad by combining the substrate web or pad with the cleaning composition, optionally in the presence of a liquid impregnating carrier; 5) optionally mechanically removing excess carrier, such as by draining, squeezing or spinning; optionally capturing of said excess carrier for the repeating of said steps; 6) thermally treating the loaded substrate web or pad, preferably between 50°C and 90°C, thereby removing residual carrier to a liquid carrier load of less than 15%, preferably less than 10%, and more preferably less than 5% on a dry weight basis of the substrate, and immobilizing at least 1 weight-%, preferably more than 5 weight-%, more preferably more than 20 weight-% and most preferably more than 40 weight-% on the basis of weight of the dry substrate web or pad of said cleaning composition in or on the surface of said substrate web or pad; 7) storing and transporting the loaded dried substrate web or pad to a cleaning location; 8) wetting the loaded dry substrate web or pad with a cleaning carrier, preferably water; 9) cleaning a cleaning surface with said wetted substrate web or pad, thereby collecting dirt on or in the substrate web or pad, optionally leaving cleaning liquor comprising cleaning carrier, cleaning composition, and optionally cleaning additives on the cleaned surface; 10) storing and transporting the dirt loaded substrate web or pad to a washing location, and repeating steps 1) to 10) in a recycling loop.