Before and After: See Rocket Exterior Cleaning's Pressure Washing in Action

Gum removal is a special processe using a specialized water jet that uses high pressure jets to scour the edge of the petrified gum or gum remnant edge lifting it from the surface of the surface.

Pressure washing is a great tool for cleaning however does not have the precision ability that are needed to lift gum from concrete due to its broad nozzle spray pattern and its flow characteristics.

Pressure washers do not have the precision jets that are needed to lift gum from concrete due to its broad spray pattern and its flow characteristics. the water cleans the surface but cannot "lift" the adhesion of the gum to remove it without damage.