Built Different

Modules are the easy part. Corridors and cores are where modular projects get complicated.

Show Notes

How do you connect modular units into a functional building? The corridor and core strategy is where projects succeed or fail.

This episode tackles one of modular's trickiest design decisions—how to handle horizontal and vertical circulation when your dwelling units ship as complete modules.

Topics covered:

  • Corridor modules vs. field-built corridors: the trade-offs
  • Why shipping corridor modules means shipping air—and when that's still worth it
  • Fire-rating challenges at module-to-module connections
  • Core strategy: modular cores vs. site-built elevator shafts and stair towers
  • How labor market costs should drive your corridor and core decisions

There's no single right answer—but there is a wrong one: assuming this strategy will figure itself out. It won't.

Built Different is brought to you by Spring Street Management Group. New episodes drop weekdays at 6 AM Pacific.

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What is Built Different?

Built Different is a daily podcast for developers, general contractors, and capital partners working in modular, volumetric, and off-site construction.

No hype. No futurism. Just execution reality.

Each episode breaks down what actually determines success or failure in factory-built projects: coordination gaps, design freeze timing, transportation risks, sequencing failures, financing mismatches, and the hidden costs no one models.

This isn't a show about the promise of modular. It's about what happens when modules hit the jobsite—and what you need to get right before they do.

Topics include:

Why modular projects fail (and it's not the factory)
Design freeze and its hidden costs
Transportation as construction risk
Site work that still controls the timeline
Where modular actually saves money—and where it doesn't
Sequencing, coordination, and the gaps between systems
3-4 minutes daily. Built for people who build.

Brought to you by Spring Street Management Group.