Gentle washing is a method of cleaning with low pressure water. More recently, the term soft cleaning has been used to describe any form of spraying chemicals in buildings where solutions (usually bleach) are used to remove mold, bacteria, algae and other organic stains from roofs and other building interiors. Gentle washing is a low pressure wash. Higher pressure is still exerted than with something like a hose, but gentle washing allows contaminants to be dislodged without damaging the surface.
Gentle washing passes water through a pump with very little pressurization. This system normally consists of a larger volume of water rather than pressurized water that is sprayed from the hose. Gentle washing also uses a higher concentration of chemicals or cleaning solutions when cleaning a house. When a pressure cleaner can remove some of the dirt without chemicals due to pressure, gentle washing systems need the chemicals to loosen the dirt before spraying the water to remove it.
Washing gently literally means what you think, lightly cleaning a surface. Things like ceilings and coatings cannot withstand high pressure water, as they can be damaged, so the preferred method is to use a gentle wash. Pressure cleaning is also necessary to clean driveways, sidewalks and other tough surfaces that cannot be cleaned properly with a gentle wash. Just like in an hour, if you pressure wash the wrong surface, there can be problems, as can washing the wrong surfaces gently.
A gentle wash service will normally be a professional power wash service with the appropriate gentle washing equipment. If you want to clean the roof and siding in your home, the process is actually a gentle wash, not a pressure wash. Plus, you can also avoid all the stress, hassle, and frustration that can come with trying to wash an entire house yourself. But what if you need to remove mold, algae, pollen, dirt, or moss from surfaces that can't tolerate the impact of high-pressure washing? That's where our innovative 12-gallon gentle wash system comes into play.
That said, I would recommend a gentle washing process on substrates that are notoriously difficult to clean with pressure or that would be damaged if high pressure were used on them. Gentle washing is the advantage of combining cleaning chemicals and lightly spraying the surface after the surfactants do their job. Keep in mind that gentle washing makes use of soaps and chemicals that are safe for both your home and the environment, this is key when selecting a company. Most professional pressure washers know when to use gentle washing systems instead of using a pressure washing method.
Start by pre-mixing your sodium hypochlorite and your surfactant (you should make sure you use the right amount because you don't want a visible bubble bath like foam in the house nor do you want too much SH, as this could damage the coating) many professional gentle wash companies choose to use a dosing system which does this automatically to control the flow and proportion of chemicals on the fly. Gentle washing is a low-pressure washing technique that uses a combination of soap, bleach and water to clean exterior surfaces, such as ceilings, linings, fences, entrances and sidewalks, without damaging the surface.