Restroom trailer leveling: What if the ground has a slight slope?
I'm setting up a four-stall restroom trailer for a weekend wedding on a rural property. The best spot for it has a very slight slope, maybe an inch or two over the trailer's length. I can't find a perfectly flat patch of ground. I usually place these on level ground for the doors to swing right and the plumbing to drain correctly. The trailer has its own jacks for leveling, but I'm not sure how much slope they can handle. A small slope feels like it might be okay, but I don't want to risk a door popping open or a toilet not flushing properly mid-event. How much slope is too much for a restroom trailer? What are the signs I should stop trying to level it and just find a different spot?