Winter 2026: How do high-rise units handle freezing at elevation?
We're on a 40-story high-rise in Chicago, winter 2026. The crew is 150 people, five days a week. We have a cluster of standard units and one…
1answer
30views
Deb K. replied
Questions tagged “High rise unit”
57 questions across all categories.
57 questions
2026 winter: Do high-rise units need special antifreeze for crane lifts?
We're breaking ground on a 40-story tower in Chicago next January. The crew will be around 150 people, working five days a week for two years. We'll…
2answers
29views
Ray M. replied
High-rise site: what's the backup plan if the service truck is late?
We're on a 40-story build in Phoenix with 175 workers on site daily. The porta potty setup is a cluster of eight standard units and one ADA-compliant…
2answers
27views
Deb K. replied
What's the OSHA rule for a 30-person crew on a 5-story build?
OSHA 1926.51 requires one portable toilet for a 30-person construction crew. The standard states that for 20 to 199 workers, you must provide one…
1answer
32views
Ray M. replied
High-rise build: what if the crane is down on service day?
We have a standard unit on the 15th floor of a high-rise build in Phoenix. The crew of 60 uses it daily. Our rental company does the weekly service…
2answers
36views
Marcus B. replied
High-rise site: what happens if the service truck breaks down on route day?
My high-rise site has 10 standard portable toilets across 20 floors. The service truck is supposed to come every Tuesday. We have 65 workers on site…
1answer
30views
Deb K. replied
High-rise site: What's the protocol if the service truck's pump fails on site?
Our vacuum truck's pump failed on site last week, right as we were about to start servicing the 12 standard portable toilets for a 50-person…
2answers
32views
Hector V. replied
What's the most unusual place you've ever had to service a porta potty?
Nine years driving a vacuum truck, and I've seen it all. Last month, I had to service a standard unit perched on a half-finished bridge deck, 200…
3answers
50views
Luis A. replied
High-rise build: What's the protocol for servicing a unit when the elevator is out for maintenance?
We're 14 weeks into a 22-story build in Phoenix. The crew is 120 guys, so we have three standard units and one ADA-compliant unit on the 12th floor.…
1answer
33views
Deb K. replied
High-rise unit servicing: what if the building's freight elevator is too small for the vacuum tank?
We have a standard portable toilet on the 40th floor of a high-rise construction site. It's been there for three weeks with weekly service, but the…
2answers
26views
Ray M. replied
OSHA 1926.51: Does a 10-man crew on a 30-story exterior need a unit on the roof?
OSHA 1926.51 does not require a portable toilet on the roof for a 10-man crew doing facade work. The standard is based on total worker count at the…
2answers
28views
Deb K. replied
High-rise build: Servicing a unit when the elevator is out.
We've got a 24-story commercial build downtown. The crew is about 60 people working eight-hour shifts. We have a standard portable toilet and an…
2answers
35views
Ray M. replied
What's the weight of an empty deluxe portable toilet?
An empty deluxe portable toilet weighs around 300 to 400 pounds. That is more than a standard unit, which typically weighs about 200 pounds empty.…
1answer
41views
Porta Potty Forum Team replied
What's the weight of an empty ADA-compliant porta potty?
We're placing a portable toilet on a rooftop deck for a six-week residential addition. The crane lift is tight, so I need the empty weight of an…
1answer
35views
Ray M. replied
Can we service a high-rise unit from the floor below?
We've got a 40-story high-rise under construction in Phoenix. The exterior elevator is down for two weeks, and the standard portable toilets on the…
2answers
33views
Ray M. replied
High-Rise Build: Servicing Units When Elevator Is Broken
I'm running a 24-story tower in Phoenix. We have 125 workers on site. The only construction elevator went down yesterday and the repair is going to…
2answers
36views
Tyler R. replied
What's the Weirdest Place You've Placed a Porta Potty?
After nine years driving a vacuum truck, I’ve placed a standard unit in some strange spots. The weirdest was on a narrow scaffold ledge for a…
3answers
48views
Sam O. replied
High-rise crane lift: what's the weight limit for a standard porta potty?
A standard portable toilet weighs about 200 pounds empty and up to 1,000 pounds when full. The holding tank capacity is 50 to 70 gallons, and water…
1answer
38views
Ray M. replied
Winter 2026: Will porta potty antifreeze work below 20°F?
We have a 40-story high-rise going up in Chicago, with 120 workers on site daily through January. The ground is paved but exposed, and the…
2answers
106views
Marcus B. replied
High-rise unit servicing when the building elevator is out.
We're 18 floors up on a high-rise project in Phoenix with a standard portable toilet on the slab. The crew is 50 guys, five days a week. The elevator…
1answer
42views
Deb K. replied
High-rise build: How often should we service porta potties on the 20th floor?
We're 12 weeks into a 30-story build in downtown Phoenix. The crew is 150 strong, working six 10-hour days. We have four standard portable toilets…
2answers
34views
Marcus B. replied
High-rise unit servicing when the building elevator is broken.
We have a high-rise unit on the 15th floor of a commercial job. It's a standard unit, the kind with a 60-gallon holding tank. The elevator is…
2answers
42views
Brad L. replied
High-rise unit servicing when the building elevator is down.
High-rise unit servicing when the building elevator is down. Our site is a 30-story high-rise, and we have a standard portable toilet on the 25th…
1answer
39views
Tyler R. replied
High-rise unit servicing: what if the building's elevator is out of service?
I have a standard portable toilet on the 15th floor for a crew of 40. The elevator is scheduled for maintenance next week, which means the vacuum…
1answer
44views
Brad L. replied
High-rise unit on the 20th floor: how is waste pumped down?
A high-rise unit is serviced from the ground using a dedicated waste line. The waste line is a large-diameter pipe, usually 4 to 6 inches, that runs…
1answer
56views
Deb K. replied