America needs more homes. But increasing housing supply is not simply a question of finding more land or approving more developments. It also raises a more fundamental question: how can the construction industry build more homes efficiently enough to meet demand?
The United States continues to face a significant housing shortage. Estimates vary depending on methodology, but the National Association of Home Builders (NAHB) estimated in 2026 that the country has a structural shortage of approximately 1.2 million homes. Freddie Mac, using a different measure of long-term housing demand, previously estimated the deficit at 3.7 million units.
Building enough homes to narrow that gap is challenging when residential construction itself faces constraints. Skilled labor shortages, rising material costs, fragmented construction processes, regulatory delays and the complexities of building homes individually all affect how quickly new housing can be delivered.
Solving America’s housing shortage therefore requires more than building more homes. It also means examining how those homes are built.
Why Is There a Housing Shortage in the United States?
There is no single cause behind America’s housing shortage.
The country has experienced years of insufficient housing production in many markets, while population changes and household formation continue to create demand for homes.
At the same time, land availability, zoning restrictions, financing, construction costs and lengthy approval processes can all make adding new housing more difficult.
NAHB describes five major supply-side challenges as the “Five Ls”: labor, lots, lumber and other building materials, lending, and legal and regulatory barriers.
These issues affect whether projects are financially viable and how quickly builders can bring additional homes to market.
But another issue sits underneath many of them: residential construction remains highly dependent on coordinating people, materials and processes individually at each building site.
Homebuilding Can Be Difficult to Scale
Many products used every day are manufactured through highly coordinated production systems. Residential construction has traditionally operated differently.
With conventional site-built construction, materials and workers are brought to an individual property, where numerous stages of the home are completed in sequence. Different trades may be responsible for foundations, framing, electrical systems, plumbing, roofing, interiors and finishing.
Each stage can depend on the one before it.
Weather, material availability, inspections, subcontractor scheduling or labor shortages can therefore affect subsequent stages of construction.
This doesn’t mean traditional construction cannot produce exceptional homes. It does mean that increasing housing production using a process heavily dependent on individual sites and multiple interconnected trades can be difficult to scale efficiently.
When the country needs significantly more housing, construction capacity becomes part of the housing supply conversation.
The Construction Industry Has a Labor Challenge
Labor availability is one of the clearest examples.
In 2026, NAHB reported more than 200,000 unfilled construction jobs and estimated that labor shortages prevented approximately 19,000 homes from being built in 2024. For small and midsize builders affected by shortages, construction timelines were extended by nearly two months on average.
The issue isn’t simply the number of people working in construction. Residential building requires multiple specialized trades, often at specific points in a project’s schedule.
When one trade is unavailable, the effect can move through the rest of the construction timeline.
Expanding America’s housing supply exclusively through labor-intensive, site-by-site construction therefore presents a difficult equation: building significantly more homes can require significantly more skilled workers at a time when those workers are already in short supply.
Construction Costs Also Affect Housing Supply
The cost of building has also risen.
According to NAHB, construction material costs were 46.1% higher in 2026 than in February 2020, substantially exceeding overall inflation during the same period.
Higher construction costs don’t remain confined to builders. They influence which projects are financially feasible and ultimately contribute to the cost of delivering new housing.
Regulation, land, financing and permitting can add further expense, which is why there is no single construction method capable of solving housing affordability on its own.
However, improving the efficiency of the actual building process is one area where the industry can continue to evolve.
Could Housing Be Produced Differently?
This is where factory-built and manufactured housing become particularly relevant to the wider housing shortage.
Instead of completing almost every stage of a home individually at the building site, factory-built construction moves a significant portion of production into a controlled manufacturing environment.
Materials, workers, equipment and quality-control processes can be brought together within a repeatable production system. At the same time, site preparation, foundations and other property-specific work can progress separately where appropriate.
The concept isn’t simply about constructing an individual home faster.
Its wider significance is scalability.
Manufacturing makes it possible to think about homebuilding as a repeatable production process rather than treating every stage of every home as an entirely separate construction operation.
The U.S. Department of Housing and Urban Development has also recognized manufactured housing as part of the country’s housing supply.
In 2026, HUD proposed changes intended to encourage further innovation in manufactured housing, including greater flexibility for multistory designs.
What Is Industrialized Homebuilding?
Industrialized homebuilding applies principles commonly associated with manufacturing to residential construction.
Rather than replacing all on-site construction, it moves suitable parts of the process into a controlled production environment where they can be repeated more consistently.
Factory-built homes are one example of this approach.
HUD research has found that factory-built housing can create opportunities for more affordable homeownership through production efficiencies, while also identifying challenges such as transportation, financing and the need for greater market understanding.
This distinction is important.
Factory production isn’t a complete replacement for traditional construction, nor does it remove the need for land, infrastructure, permitting, financing or skilled professionals.
Instead, it changes how construction resources are organized.
Manufactured Housing Is Already Part of America's Housing Supply
Manufactured housing isn’t a theoretical solution waiting to be tested.
More than 20 million Americans already live in manufactured homes, according to HUD, and the sector supports tens of thousands of jobs across the country.
Modern manufactured housing also extends far beyond the traditional image many consumers still associate with the category.
Homes can incorporate contemporary architecture, customized layouts and high-end finishes while benefiting from the efficiencies of controlled factory production.
That distinction matters when discussing America’s housing shortage. Expanding factory-built housing doesn’t necessarily mean creating one standardized type of home everywhere.
It means expanding the range of construction methods available to produce housing.
Hybrid Construction Connects Factory Efficiency With Individual Sites
The Home Gallery’s approach takes this concept further through what it describes as hybrid construction.
The model combines factory production with the parts of residential construction that remain specific to an individual property, including architecture, engineering, foundations, site preparation, installation and finishing.
This allows manufacturing and traditional construction expertise to work together rather than treating the two approaches as opposites.
For an individual homeowner, that can create a more coordinated and predictable building process.
At a larger scale, however, the concept raises a more significant possibility: could more of America’s housing be produced using repeatable manufacturing systems while still adapting homes to individual sites, communities and architectural requirements?
Factory-Built Housing Is Not a Complete Solution
America’s housing shortage is too complex to be solved by any single construction method.
Communities still need appropriate land and infrastructure. Projects require financing. Local zoning and permitting policies affect what can be built and where. Homebuyers need access to housing they can afford.
Factory-built construction cannot solve those issues by itself.
But housing policy and housing production are connected.
If America needs substantially more homes, improving the systems used to actually construct those homes deserves to be part of the discussion alongside zoning, financing and development.
The question isn’t whether every home should be factory-built.
It is whether a housing market facing persistent supply constraints can afford to rely almost exclusively on construction processes that can be difficult to expand quickly.
Building More Homes Means Rethinking How We Build
America’s housing shortage is ultimately a supply challenge, but increasing supply requires the construction industry to have the capacity to deliver it.
That makes innovation in homebuilding increasingly important.
Factory production, manufactured housing and hybrid construction offer opportunities to make parts of residential construction more repeatable, coordinated and scalable while retaining the architecture, engineering and site-specific work required for individual communities.
The future of American housing will likely involve multiple construction methods rather than a single solution.
But if the country is serious about increasing housing supply, the conversation cannot stop at how many homes America needs.
It also needs to consider how America is going to build them.
Learn more about The Home Gallery’s approach to factory-built and hybrid construction, or get in touch with our team to discuss your project.