There's a headline making the rounds in the construction industry this week: the AECOM Hunt Clayco Bowa JV hit vertical on a $1.45 billion concourse expansion at O'Hare International Airport — 19 new gates added to Concourse D.
Most people read that and think: big number, big airport, cool.
Let me tell you what 'going vertical' actually means on a job like that — and why it matters whether you're watching a $1.45B airport project or buying a $450K house in Fayette County.
What 'Going Vertical' Means (and Why It's the Hard Part)
In commercial construction, 'going vertical' is a milestone. It means the site work, underground rough-ins, and foundation systems are done. You're no longer building below grade. The structure starts rising.
That sounds like the beginning. It's actually closer to the halfway point of the most dangerous, invisible work on any job.
Here's what's already buried in the ground before the first column goes up:
- Storm drainage and sanitary sewer rough-ins
- Underground electrical conduit and duct banks
- Water mains and fire suppression supply lines
- Foundation reinforcement and concrete pours, inspected and approved at each phase
- Any mechanical rough-in that lives below the slab
Once that slab gets poured and the steel starts going up, you cannot easily go back. Whatever's underground is underground. If it's wrong, you're cutting concrete. At $1.45 billion, that is not a conversation anyone wants to have.
I've worked projects where the structural phase looked perfect from the outside — clean framing, plumb walls, square corners — and the mechanical systems underground were a mess that didn't show up until the building was fully enclosed and commissioning started. At that point, the fix costs ten times what it would have cost at rough-in.
That's why the 'going vertical' milestone matters. It means someone's quality gate held below grade. The invisible work passed.
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Why This Applies to a $450K House in McDonough
Here's where this connects to the people reading this.
The scale is different. The principle is identical.
Every house Beckett Real Estate walks — new construction, resale, REO, investor flip — has systems underground or inside walls that are completely invisible once the house is finished. And most agents are not looking at them. They're looking at the countertops.
New construction walk-throughs before the drywall goes up are one of the most underused services in residential real estate. Builders offer them as a courtesy. Most buyers don't know what to look for. They walk through, nod at the framing, and sign off.
Here's what a construction-trained eye is looking for at that stage:
Electrical rough-in: Is the panel location logical for the load layout? Are circuits sized correctly for the rooms they'll serve? Are there junction boxes buried in walls without access panels?
Plumbing rough-in: Are drain slopes correct? Is there blocking for future grab bars in the master bath? Are supply lines properly secured so they won't rattle for the next 30 years?
HVAC rough-in: Is the ductwork sized for the system tonnage? Are returns adequate for each room's square footage? Is the air handler location going to create access problems when it needs service in year 12?
Framing: Are load-bearing walls properly supported above openings? Is the roof framing consistent with the truss design, or did a framer improvise?
None of that is visible once the drywall goes up. Once you're vertical and enclosed, you're trusting that the invisible work passed its quality gate.
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The O'Hare JV Got It Right. Not Every Builder Does.
AECOM Hunt, Clayco, and Bowa are serious firms. A JV of that caliber on a job that size has a quality management system, third-party inspection at every phase, city inspectors, and probably owner's rep oversight with its own construction manager reviewing the work independently. The layers of inspection on a $1.45B public infrastructure project are significant.
A residential builder in Henry County working on a 40-lot subdivision does not have those layers.
They have a city inspector who walks the job once at rough-in and once at final. They have their own superintendent who is managing 10 other houses simultaneously. And they have a buyer who usually shows up at frame walk, takes some photos for Instagram, and never asks a single structural question.
That gap — between the inspection rigor on a $1.45B airport and the inspection rigor on a $485K new construction home — is real. It's not a knock on all builders. Most are doing honest work. But the quality gate is thinner.
That's the gap Beckett Real Estate fills. The same approach I applied as a project manager and construction specialist on commercial builds — verifying that systems perform as designed before the next phase locks in the previous one — that's what goes into a new construction buyer walk-through or a pre-offer inspection on a resale.
When I pull an attic hatch, I'm not doing it for theater. I'm looking at duct connections, insulation coverage, roof deck condition, and whether the HVAC equipment is properly supported. When I pull a panel cover, I'm looking at breaker sizing, wire gauge, and whether someone doubled up circuits they shouldn't have.
I've installed these systems. I know what right looks like. I know what 'it'll probably be fine' looks like too — and those are not the same thing.
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The Milestone You Should Actually Care About
For the O'Hare project, 'going vertical' is a celebration. The hard invisible work is done. The structure rises.
For a home buyer, the equivalent milestone is moving in knowing the invisible systems — HVAC, electrical, plumbing, foundation, roof structure — were looked at by someone who knows what they're seeing.
Most buyers never get that. They get a general inspection from someone who spent three hours on a house and checked 500 items on a form. That's not worthless. But it's not the same as 20 years across every construction discipline, reading the building the way I used to read a project before sign-off.
Send the address. Beckett Real Estate looks at what's behind the walls before you sign anything.
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