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What's the weight difference between standard and ADA porta potties?

Nina R.asked 1 viewUnit Types & FeaturesStandard unitAda unitPlacementStabilityWedding

I'm planning a weekend wedding for 150 guests on a soft lawn at a private estate. The ground is level but has some give, and I'm worried about the units sinking or shifting over two days. We'll have a catered dinner and an open bar, so I know we need more units than usual. The delivery truck can get close, but the service truck might have to park on the driveway about 30 feet away. I'm comparing a standard portable toilet and an ADA-compliant unit for the main cluster. The standard ones are compact, but the ADA unit is much larger with a wider base. Does the ADA unit weigh significantly more empty? How does that extra weight affect stability on soft ground, and should I ask for different placement or staking for the accessible unit?

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Jules T.Sacramento, CA

An ADA-compliant portable toilet weighs about 50 to 100 pounds more than a standard portable toilet when empty. The standard unit is roughly 200 pounds, while the ADA unit is 250 to 300 pounds due to its larger size, wider base, and internal features like grab bars and a higher-capacity holding tank.

The extra weight improves stability on soft ground, as the ADA unit's broader footprint distributes the load better. However, both units can sink or shift if the ground is very soft. For your wedding with 150 guests, an open bar, and a catered dinner, plan for more units than the typical guideline of one per 50 to 75 people for a four-hour event. Include at least one ADA unit per cluster to meet the ADA 5 percent cluster rule.

Request that all units be placed on level ground and properly staked for security. The service truck parking 30 feet away is acceptable, but ensure clear access for pumping. The ADA unit may require no special placement beyond standard staking due to its inherent stability, but confirm with your rental company.

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