Just about anything can be power washed with the right chemical, nozzle, professional and power washer. Here is a list of everything that has been power washed in the last 7 years.

vinyl siding
wood siding
cedar siding
aluminum siding
stucco
cement
pavement
driveway
walkway
patio
pool patio
awnings
deck
trek deck
composite deck
lattice
deck furniture
gutters
fence
roof
front steps
foundation
shed
garage
condominiums
houses
shopping plaza
stadium
sidewalk
gum removal