Soft washing is a cleaning method using low pressure and specialized solutions to safely remove mildew, bacteria, algae and
other organic stains from roofs and other building exteriors. It is so named to differentiate the method from power washing.
The Asphalt Roofing Manufacturers Association recommends low-pressure bleach or detergent assisted washing as the
preferred method for cleaning asphalt roofs in order to prevent damage to the shingles.

Soft washing is using an electric agricultural sprayer to apply a water-based, biodegradable disinfecting cleaning solution to kill the mold, mildew, bacteria, algae, fungus, moss and more on exterior home and building surfaces.

Soft washing Equipment is distinctly different than power and pressure washing equipment. The electric diaphragm pump applies the cleaning solution at 40-80 PSI.