Can a delivery truck place a porta potty on a sloped driveway?
We're gutting our only bathroom for a month, so I rented a standard portable toilet for the driveway. The rental company asked about level ground and truck access, and I said yes, but now I'm second-guessing the slope. Our driveway has a slight pitch, maybe a 5-degree angle, and it's paved asphalt. The delivery truck can pull right up to the spot. I'm worried the unit might not sit flat or could tip, especially if someone leans on the door. Do delivery trucks carry leveling blocks or shims to adjust for a slope? If not, is a slight slope acceptable, or do we absolutely need to find a perfectly flat spot like the backyard?