Put 4 scrapers, 4 inch, in each back pocket, attach clamps to the hem of your shirt,(watch for clamping body parts) & start draping the plastic. Don't cover the appliances until the drape is done. Walking on plastic is slippery. Grab carboard boxes as you enter the kitchen. Flatten them and lay them on the appliances. We don't always cover the grill, charbroiler w/Plastic. The fryer always gets covered w/plastic. Set the trash can on the floor, use buckets to empty the trash can untill you can drag it to the sink, 2 people can then dump it.
Use 8 or 10 foot plastic to drape into the trash can. Don't stand on a ldder, very unsteady when opening the lance. Use a varitey of lances. Our main one is 48 inch, with a 96 used very seldom. Experiment w/different nozzle angles. i use a 15 degree nozzle, more power to knock off the grease, just back-up to rinse. WE can set up most jobs in 20 to 30 minutes. The roof guy hooks up water, ladders the roof, and pulls hose and chemical can to the roof. The inside guy makes sure the appliances are off, blows out exposed pilots and sets clamps. He then starts on the drape. the roof guy comes in and helps with the drape. He then goes to the roof, applies chemical. the inside guy starts the PW, and may help remove fans if needed. both guys hollar back & forth, keeping each other aware of any problems. When the roof guy is done, he has the inside guy shut joff the PW, AND