We only use professional grade, diesel powered pressure washers. This enables us to clean your driveway to a much higher standard than if it were to be cleaned with an electric pressure washer. We also remove the moss & weeds during the cleaning process. By applying a fungicide to the floor before cleaning we kill the moss, lichen and algae & pressure wash the surface. This enables us to clean the surface to a very high standard. We can re-sand your block paving once cleaned and apply a herbicide to keep the surface clean for longer. We have cleaned hundreds of driveways with excellent results every time & many repeat customers.