The open office removed walls to get people talking, and it worked: GSA's own observations of a renovated Philadelphia building found interactions at workstations doubled once work became visible. The trouble is that every one of those conversations lands on someone trying to concentrate.
Four panel heights, four different jobs
Cubicle panels are sold in a handful of standard heights, and each one buys a specific kind of privacy. The table below uses the heights and descriptions one US retailer publishes in its buying guide, set against GSA's recommendation for quiet open zones.
Panel height | What it does | Where it fits |
|---|---|---|
42 inches | Low and open when standing; collaborative | Team tables, project areas |
48 inches | GSA's minimum for seated privacy in a quiet open zone | Head-down work in an open plan |
53 inches | Partial seated privacy, open when standing | Most individual desks |
65 inches | Full seated privacy | Heavy phone work, sensitive screens |
85 inches | Full standing privacy with acoustic control | Managers, HR, confidential calls |
Most floors end up mixing two or three of these. A sales team on the phone all day and a finance team reconciling accounts do not need the same wall, and putting them behind the same one is how a fit-out ends up wrong for half the people in it.
Pricing follows height and fabric. On that retailer's range of office cubicles, a single 30-inch-wide, 42-inch-high upholstered panel starts at $395 and a 66-inch-high framed panel of the same width at $427, while a complete 65-by-65-inch L-shaped workstation with privacy panels starts at $1,269. The same retailer's notes put installation at 4 to 12 hours per workstation, with each one arriving as 8 to 30 cartons. Budget the labor; it is not a weekend job for the office manager.
Why taller isn't quieter
Here's the part that surprises people. A taller wall feels more private, so occupants treat it like a room and speak at room volume. GSA's acoustics guide calls the 1980s cubicle "a fictitious room" for exactly that reason, and a 2013 GSA workplace briefing on acoustic design and its impact puts it more bluntly: even with all the partitions, the privacy is fictitious.
So why bother with panels at all? Because privacy has two halves. Visual privacy (not being watched, not having your screen read) is what a panel does well. Speech privacy, which GSA defines as understanding fewer than 2 words in 10 for normal privacy and fewer than 5 in 100 for confidential.
What the panel can't do on its own
GSA's acoustics framework is "ABC": absorb, block, cover. The panel only really handles the block, and even then only for a seated head.
Absorption is where most fit-outs underspend. GSA's full guide, Sound Matters, asks for panel fabric of at least NRC 0.7 in front of a seated worker and a ceiling of NRC 0.9 in open-plan areas. Fabric-wrapped panels help; hard laminate looks cleaner but soaks up very little.
Ask who is on the phone
Every open office has a few people whose job is talking and a larger group whose job is listening to their own thoughts. The 1980s answer put everyone behind tall walls and called it privacy. The 2010s answer took the walls down and called it collaboration.
The partial partition works because it stops pretending a panel is a room. Put it at a height that lets people sit unobserved, put the absorption where the sound actually goes, and give the talkers somewhere with a door.
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