Let’s face it: the construction industry has a massive people problem. And it’s not getting better anytime soon.

Walk past any construction site today, and you’ll notice something striking—lots of gray beards and not many young faces. The statistics are sobering: for every seven construction workers who retire, only one person enters the workforce to replace them. When Alex Gampel of Cuby asks people if they know someone in their immediate circle who “swings a hammer,” nine out of ten times the answer is no.

This isn’t just an abstract workforce issue—it’s a crisis that’s directly driving up housing costs and limiting supply in markets that desperately need more homes.


TL;DR: Revolutionizing Construction Through Labor Innovation

How Cuby is solving the construction industry’s biggest challenge:

  • The Crisis: For every 7 construction workers retiring, only 1 enters the workforce
  • Traditional Problem: 60-70% of building costs in first-world countries come from expensive skilled labor
  • Cuby’s Solution: Mobile micro-factories that enable unskilled workers to build quality homes
  • The Numbers: 200 homes per year at $100-110/sq ft vs. industry standard $150-160/sq ft
  • The Process: 4 unskilled workers guided by software can replace 22+ specialized subcontractors
  • Timeline: 30-60 day construction vs. 6-14 months traditional building

 

In this episode, we sit down with Alex Gample, co-founder of Cuby, who’s tackling America’s housing shortage with a radical approach: containerized micro-factories that can be deployed anywhere to manufacture homes at $100-110 per square foot—significantly cheaper than traditional construction.

 

The Real Cost of Skilled Labor Dependence

Here’s what most people don’t realize about construction costs: in first-world economies like the US and UK, skilled labor accounts for 60-70% of the total cost to build a home. That’s not materials, land, or permits—it’s purely the human expertise required to turn raw materials into livable spaces.

“Places like China and India, the cost waits towards materials as much as labor because labor is very cheap,” Gampel explains. “Where we have the most value and what our target markets are, are really first world economies where blue collar is deprioritized and white collar jobs are prioritized.”

The result? A vicious cycle where expensive skilled labor drives up housing costs, making homeownership less accessible, while the industry struggles to attract new workers who can earn similar wages sitting behind a desk instead of working in all weather conditions.


Cuby’s Radical Rethink: Factories That Come to You

Rather than accepting this reality, Cuby has fundamentally reimagined how homes get built. Their solution centers around mobile micro-factories—containerized manufacturing facilities that can be deployed within 150 miles of construction sites, bringing industrial efficiency directly to where homes are needed.

These aren’t your typical prefab facilities. Each mobile micro-factory occupies about 30,000 square feet and can produce 200 homes annually—roughly 430,000 square feet of housing per year. But here’s the revolutionary part: the entire operation, including on-site assembly, requires only 260 people total, with just 35 working on the factory floor in two shifts.

“We have about 35 folks in two shifts on the factory floor, about a dozen GNA roles, and then assuming the factory is building about 20 single family homes a month, on any of those 20 sites, you have four unskilled people in two shifts,” Gampel breaks down the math.

Compare that to traditional homebuilding, which typically requires a general contractor coordinating 22+ specialized subcontractors, each bringing their own crews, tools, and expertise to individual job sites.


The IKEA Approach to Homebuilding

Cuby’s most innovative breakthrough isn’t just the factory—it’s how they’ve redesigned the construction process to work with unskilled labor. Think of it as applying IKEA’s approach to homebuilding, but with much more sophisticated guidance systems.

Their software literally tells workers on their phones to “grab tool 26C, do stage 18A, and this is how you do it.” Each step is broken down so granularly that mistakes become nearly impossible before moving to the next phase. The four on-site workers check each other’s work, while a supervisor from the factory continuously inspects progress.

“When I mean unskilled labor, I don’t mean we just pull random people off the street,” Gampel clarifies. “We can take a barista, they’ll spend 30 days with us, and they become skilled in our system because the software and hardware is enabling them.”

This approach doesn’t just reduce labor costs—it actually improves quality. Traditional construction is notorious for inconsistency, where identical homes built side-by-side can turn out completely different. Cuby’s standardized process eliminates this variability.

 

Bricks, Bytes & Beyond is a documentary-style tech channel that goes deeper than anyone else into how humanity is solving its toughest real-world problems. From housing to hardware, robotics to reindustrialisation, we travel the globe to bring you inside the minds of the founders, engineers, and visionaries reshaping our physical world.


Breaking Down the Economics

The numbers tell a compelling story. While the National Association of Home Builders surveys show construction costs of $150-160 per square foot, Cuby believes they can consistently deliver at $100-110 per square foot. Even more impressive, that’s while producing higher quality homes and providing full vertical construction from foundation to finishes.

This cost reduction comes primarily from eliminating skilled labor premiums and reducing total labor hours. In traditional construction, multiple specialized trades work sequentially, often waiting for others to complete their work. Cuby’s integrated approach eliminates much of this inefficiency.

The factory model also solves supply chain challenges that plague traditional builders. By manufacturing components like windows in-house, Cuby eliminates multiple margin layers—the manufacturer, wholesaler, delivery, and installer—that typically add cost without adding value.


The Scalability Challenge and Solution

Critics might argue that this approach simply shifts the skilled labor requirement from job sites to factories. But Cuby has thought through this challenge carefully. Their business model recognizes that while some skilled oversight is necessary, the ratio of skilled to unskilled workers becomes far more favorable.

More importantly, they’re building infrastructure to scale factory production itself. They’re establishing a “Papa factory” in China that will mass-produce the mobile micro-factories, targeting eventual production of 20 factories per year. This would theoretically enable 4,000 homes annually from new factory deployments alone.

The company’s long-term vision includes 275 mobile micro-factories within the next decade or so—a scale that could genuinely impact housing supply in underserved markets.


Solving Real Problems, Not Creating New Ones

What’s refreshing about Cuby’s approach is their focus on working within existing regulatory frameworks rather than trying to revolutionize them. They use non-proprietary materials and ensure their homes look “deceptively like traditional construction” to avoid the regulatory battles that have killed previous attempts at construction innovation.

“The more you jump into this space and try to change the end product—new materials, different methods—you run into this really difficult sales scalability cycle around regulation,” Gampel observes. “We try to invent within a confined box of what’s allowed.”

This pragmatic approach extends to their business model. Rather than trying to compete with large homebuilders immediately, they’re partnering with smaller developers who build 200-300 homes annually and need help competing with bigger players.


Founder-Led Sales: Stay Close to the Customer

Finally, here’s contrarian advice for construction tech founders: don’t outsource sales too early. The temptation after raising money is to hire a VP of Sales and focus on “CEO stuff.” But that’s often a mistake.

“Founders should lead sales for as long as possible,” Feliz argues. “If you just outsource your sales and lose contact with the customer and their problems and their needs, you miss the iteration opportunities that make products truly valuable.”


The Bigger Picture

Cuby’s approach addresses more than just labor shortages—it tackles the fundamental inefficiencies that make housing expensive and slow to build. By bringing manufacturing principles to construction, they’re creating a template that could be replicated across markets facing similar challenges.

The housing crisis isn’t just about land availability or zoning—it’s about our ability to efficiently convert raw materials into homes that people can afford. Cuby’s mobile micro-factories represent a genuine innovation in solving this challenge, proving that sometimes the best way forward isn’t to find more skilled workers, but to redesign the work itself.