Pressure Washing Adelman uses state-of-the art high pressure washing equipment to remove the toughest soot. The fully adjustable equipment can reach temperatures of 230+ degrees and 3500 P.S.I. Parking structures, driveways and building structures are just some of the many things that can be pressure washed. Structures requiring special attention are Adelman’s strong suit. Because of our experience and specialized equipment, Adelman has the unique ability to complete the toughest jobs.