Power washing vs. pressure washing — what's the difference?
Power washing uses heated water while pressure washing uses tap-cold water. This is the main difference between the two, Pressure washing is ideal for building and house exteriors, walkways, sidewalks, public spaces, parking garages and vehicles. Power washing, on the other hand, is useful for more intensive applications such as removing deck stains. The professional you hire will know which type of washer to use for each application.