Gentle washing is a cleaning technique that uses low-pressure water to safely clean the exterior surfaces of a home. This method also uses cleaning solutions to effectively kill mold, fungi, bacteria and other microorganisms. 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. Gentle washing is a cleaning process used by professional pressure washers to wash the house. This cleaning method involves the use of a low pressure water jet during pressure washing and the use of various cleaning solutions to clean the exterior surfaces of a house.
In addition, while a roof may seem capable of withstanding the strain of a pressure wash, it can damage shingles, so you'll want to opt for a gentle wash here as well. Gentle washing chemicals are designed to stay on a surface and need a little time to work, while pressure washing doesn't. Gentle washing is the only way to effectively remove these algae without damaging the shingles and voiding any warranty. Soft household chemicals can irritate the eyes, skin and respiratory system if not handled properly.
Both pressure washing and gentle washing are done with a commercial pressure washer, which must be used for all jobs. Gentle washing involves the use of a biodegradable chemical that removes biological elements (mold, algae, pollen, dirt, moss) and other stains without damaging house surfaces or killing plants. However, the toughest stains and dirt sometimes require the intervention of special equipment or the help of an expert, such as gentle washing or pressure washing. Pressure washing and pressure washing use much more powerful water pressure than gentle washing, and pressure washing is generally done with much hotter water than pressure washing.
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. A lower PSI does not cause damage and the chemicals used in a gentle wash are safe for residential use. If you're not a handyman, you can hire a gentle wash pressure washing company, such as Lakeland Pressure Washing. For more fragile surfaces, or those with adhesives, gentle washing is the best way to achieve a new shine without damaging sensitive areas.
When the time comes to return shine to your home, you should carefully consider the benefits of pressure washing and gentle washing. Choosing between pressure washing and gentle washing depends on the materials you'll be cleaning and their environment.