Guys, I'd like your experience with computing a bid. Please, pardon my relative ignorance about pressure washing, but I recently got a client who desires to have several parks pressure washed. How many linear feet of 6.5 foot wood fence can an average guy pressure wash per hour? I have a neighborhood with several thousand feet of wood fencing that needs to be pressure washed and don't know the first thing about how to price it. I'll be renting a 500 gal water trailer and a skid mounted/truck bed hot water pressure washer. Thanks, guys.