Concrete and asphalt are the two surfaces that tolerate — and need — the most pressure. A winter's worth of road salt leaves a white, chalky residue that eats into concrete over time if it's never washed off, and oil drips, tire marks and general grime build up on driveways faster than most people notice day to day.
Commercial hot-water units cut through oil stains that cold water alone won't touch, and a surface cleaner attachment (a spinning flat-bar tool) gets an even, streak-free finish on large driveways and garage floors in a fraction of the time a wand would take.
Most oil stains lighten significantly or disappear with hot-water pressure washing and a degreasing pre-treatment. Very old, deeply set stains may lighten but not fully vanish — we'll be upfront about what's realistic before starting.
A standard single or double driveway is usually done in under an hour. Combo jobs with walkways and garage floors run 1.5–2.5 hours.
Yes, the driveway needs to be clear — we'll confirm timing with you in advance.
Concrete and asphalt can typically be walked and driven on once visibly dry, usually within a few hours.