What does it take to get a certificate of occupancy on a modular project? The commissioning phase has modular-specific challenges you need to anticipate.

This episode walks through the final inspections, documentation requirements, and commissioning activities that stand between set completion and CO.

Topics covered:

• Inspection jurisdiction friction: factory authority vs. local AHJ handoffs
• Fire and life safety: verifying fire-rated assemblies at module connections
• MEP commissioning: leaks, balancing, and terminations across module boundaries
• Accessibility compliance: ADA requirements at site connections
• Treating commissioning as a project phase, not an administrative formality

Budget time for inspections, have documentation ready, and address issues proactively. The path to CO requires planning.

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

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Why do modular projects that start so fast often drag at the end? The punchlist problem is built into the method.

This episode examines why modular projects accumulate punchlist items—and how to plan for realistic post-set completion.

Topics covered:

• Transport damage: vibration, impacts, and moisture exposure over hundreds of miles
• Connection scope: fire caulk, drywall, paint, flooring, and trim at every seam
• Quality variation between modules that shows up at final walkthrough
• Factory vs. field warranty disputes that slow resolution
• How to budget time, labor, and allowances for post-set completion

The solution isn't accepting slow punchlist as inevitable. It's planning for it from day one.

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

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How does weather impact modular differently than traditional construction? The risk doesn't disappear—it concentrates into the set window.

This episode explores weather as a planning variable and the sequencing strategies that mitigate exposure.

Topics covered:

• Why modular concentrates weather risk into a compressed set period
• Wind constraints: crane shutdowns at 20-25 mph that cascade through schedules
• Rain during set: water intrusion into finished interiors
• Set sequencing strategies: buffer days, alternate orders, and staging areas
• Historical weather patterns and contingency planning

You can't control weather. You can control how much your project is exposed to it. This episode shows you how.

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

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Does modular construction eliminate the need for a general contractor? Not even close—but the role transforms significantly.

This episode examines how the GC's scope, skills, and responsibilities shift in modular projects.

Topics covered:

• What changes: site scope shrinks to foundation, utilities, set, and button-up
• What doesn't change: coordination responsibility between factory and field
• The GC as translator between manufacturing and construction cultures
• Skills that become more important: logistics, QC, and schedule management
• Why GCs who run modular like traditional construction struggle

Modular is a different game. The GCs who succeed recognize that—and adapt their project management approach accordingly.

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

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What does it actually look like when modules arrive on site? Set day is choreographed chaos—and success requires relentless preparation.

This episode walks through the set day sequence, what's supposed to happen, and everything that can go wrong.

Topics covered:

• The set day choreography: trucks, cranes, rigging, and connections
• Logistics failures: out-of-sequence modules and traffic delays
• Weather as the enemy: wind shutdowns, rain intrusion, and binary decisions
• Foundation tolerance: discovering problems when the first module doesn't sit right
• Rigging risks: pick points, worn hardware, and crane operator experience

Set day success comes from preparation—sequence plans, weather contingencies, foundation verification, and experienced supervision. The set itself is the easy part.

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

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Should you ship modules 100% complete—or leave some finishes for the field? The answer is more nuanced than the modular industry admits.

This episode examines the factory-to-field finish ratio and why optimal total project delivery isn't the same as maximum factory completion.

Topics covered:

• The case for maximum factory finish—and where it breaks down
• Transportation damage: why shipping perfect modules creates rework
• Connection-dependent finishes that can't be factory-complete
• High-end projects: when field-installed finishes actually improve quality
• How to find the optimal ratio for your finish spec, transport distance, and labor market

The goal isn't maximum factory completion—it's optimal total project delivery. This episode shows you how to find the balance.

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

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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 if you could prefabricate the most labor-intensive room in any building? That's exactly what bathroom pods deliver.

This episode explores bathroom pods as a sub-assembly strategy—complete units with fixtures, tile, plumbing, and electrical that drop into modules at the factory.

Topics covered:

• Why bathrooms are the biggest labor sink in residential construction
• How pod production improves waterproofing quality and reduces warranty claims
• Schedule compression: from two weeks of trades to a single drop-in
• The economics of scale—why pods work at 200 units but not 20
• Build vs. buy: in-house pods versus specialized manufacturers

Bathroom pods represent nested prefabrication that pushes modular economics further than modules alone. Learn when they make sense for your project.

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

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Is bigger always better when it comes to module size? The answer will surprise you.

This episode examines the hidden trade-offs in module sizing—and why the biggest module your factory can build might not be the right choice for your project.

Topics covered:

• Transportation constraints: permits, escorts, and the $5,000-per-unit cost of going wide
• Site access realities: when your module can't make the turn
• Crane capacity and why module weight becomes a hard limit
• Factory capabilities and the cost of custom tooling
• How to optimize across all constraints—not just factory completion

Before you lock in module dimensions, run the numbers on transport, site logistics, and crane requirements. This episode shows you how.

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

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Why do so many modular projects fail at the design phase? Because architects approach modular the wrong way.

In this episode, we break down the three critical mistakes architects make when designing for modular construction—and how to avoid them.

Topics covered:

• Why designing for modular means starting with constraints, not fighting them
• The module grid problem: bathrooms, kitchens, and corridors that straddle seams
• How over-customization kills factory economics
• Why smart architects pick the factory first and design to their strengths
• Transportation limits that shape every decision downstream

Whether you're an architect new to modular or a developer vetting design partners, this episode reveals where design goes wrong—and how to get it right from day one.

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

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