There are different ways in which we can clean surfaces, power washing is the most common method. The concept behind power washing is to wash a surface with pressure without the use of any extra detergents or chemicals, however, as of today, this method is no longer in use.
Since power washing is not welcomed anymore that does not mean that you cannot use a power washing machine at all. You can very easily soft wash a surface with a power washing machine, so try not to get confused when you hire a service and they show up at your doorstep with a power washer. At https://www.harfordcountypowerwashing.com/soft-washing-fallston-md you can get more details on soft washing services.
With the latest power washing machine, you can reach a pressure of about 3500 psi, while you can take the pressure to as low as 100 psi. As the name suggests soft washing works on low pressure and requires the use of chemicals but at a metered concentration.
initially, soft washing was developed to kill insects and pests by using pressurized steam, which eventually turned into a washing process. The pressure that is required for soft washing is only for the application and not for the actual cleaning process. The cleaning is achieved by the use of chemicals. One thing you should keep in mind about soft washing is that the cleaning effect is not selective, it cleans whatever comes in contact with it.
With the use of soft washing machines, you can also get rid of microbes as they are killed when the stream of water and chemical hits it. Besides the microbes, pests, and insects a soft wash will also get rid of any stains that you might have on the surface.