Why is an industry dominated by domestic manufacturing most anxious about tariffs? From cross-border acquisitions by Florida steel giants to tax rebate sessions at the World of Modular Conference, the logic behind this industrial reshaping runs far deeper than market figures suggest.
In May 2026, two pivotal pieces of news emerged almost simultaneously across the United States.
In Miami in the south, SteelHomes Modular Corp., a steel-frame prefabricated housing manufacturer fresh out of bankruptcy restructuring, was acquired by Majestic Steel USA, a leading regional steel supplier. For decades, Majestic Steel mainly supplied steel products to HVAC manufacturers, having no prior involvement in residential construction.
At an industrial summit in the north, the 2026 World of Modular Conference specially added a dedicated tariff-themed session to its agenda. Attendees were taught detailed methods for calculating tax rebates, filling out official applications and negotiating tariff issues with U.S. Customs, drawing enthusiastic attention from all participants.
This striking contrast reveals a core industrial contradiction. Official data from IBISWorld confirms the U.S. prefab housing sector features low import volume with limited tariff exposure, yet industry insiders remain highly concerned about tariff policies. This paradox holds the key to understanding the ongoing drastic restructuring of America’s prefabricated housing industrial chain.
Todd Leebow, President and Chief Executive Officer (CEO) of Majestic Steel USA
Surging Southern Population Spawns an Inevitable Prefab Housing Market
All industrial changes stem from booming market demand.
Over the past five years, Florida has witnessed an unprecedented massive population inflow across the U.S., including retirees, remote workers and employees relocating alongside corporate regional headquarters. The sharp population surge has aggravated local housing shortages, driving up housing prices and causing severe construction workforce shortages.
The shortage of skilled construction labor has worsened markedly since 2025. Hourly wages for qualified electricians and plumbers in Florida have far exceeded national average levels. Coupled with raw material inflation and prolonged construction cycles, traditional single-family houses take 12 to 18 months on average to complete construction and delivery.
Moreover, frequent hurricanes and rising sea levels have made disaster resistance a rigid demand for local residences, rather than an optional advantage. Traditional wooden-frame houses show poor performance against extreme weather, a fact fully verified by insurance industry actuarial data.
Against this backdrop, steel-frame prefabricated houses boast irreplaceable practical advantages. Factory prefabrication can proceed concurrently with on-site foundation construction, cutting construction cycles by 30% to 50%. Meanwhile, steel structures deliver far superior wind resistance compared with wooden buildings.
This is exactly why Majestic Steel chose to acquire a restructured prefab housing enterprise. In the southeastern U.S., demand for standardized fast-built residential buildings has shifted from optional preference to rigid necessity.
882 Enterprises Compete for a $16 Billion Market: Industrial Consolidation Accelerates
Key 2026 U.S. Prefabricated Housing Manufacturing Industry Data
• Domestic Industry Market Scale: $16 billion
• Active Market Enterprises: 882
• Average Annual Revenue Per Enterprise: Below $20 million
• 2021-2026 CAGR: 3.8%
• 2025 Global Prefab Housing Market Size: $44.4 billion
• 2034 Global Market Forecast Scale: $66.5 billion
Industry statistics highlight the highly fragmented nature of the U.S. prefab housing sector. Divergent local building codes and limited transportation radii have confined most manufacturers to regional small-scale operations with stable yet mediocre profitability.
Nevertheless, supply chain integration is breaking this long-standing pattern. Majestic Steel’s upstream-to-downstream layout perfectly exemplifies mainstream industrial trends. By directly acquiring prefab housing manufacturers, steel suppliers integrate raw material production and terminal housing manufacturing, effectively stabilizing material costs and eliminating market price fluctuation risks.
Such integrated giants will inevitably squeeze the living space of small independent manufacturers relying on external raw material procurement, accelerating industrial polarization.
In addition, Next Modular was named America’s Top Modular Residential Manufacturer of 2026 by Architectural Digest. Headquartered in Goshen, Indiana, it focuses on high customization, sustainable construction and strict quality control to build brand premium advantages.
Two distinct development models are eliminating mid-tier enterprises lacking both supply chain cost advantages and brand competitiveness.
Real Tariff Anxiety: Not Whole-House Imports, But High-End Core Accessories
The core industrial confusion is hereby clarified: low whole-house import volume does not mean tariffs have negligible impacts.
Whole prefabricated house imports remain rare in the U.S., restricted by exorbitant transportation costs and strict HUD certification barriers, with domestic manufacturing firmly dominating the mainstream market.
However, prefab housing construction requires far more than basic steel plates and wooden beams. High-precision, high-value-added supporting components including doors and windows hardware, sealing strips, connecting fittings, smart electric meters, weak current modules and special coated boards are largely imported from China. Though these accessories account for a small proportion of total construction costs, they occupy the highest profit margin segment.
Rising tariffs directly erode core profit margins of these key assembled and intelligent building components.
The Modular Building Institute (MBI) has clearly stated in official tariff policy statements that tariff management has become an essential operational issue for all industry practitioners.
This brings clear strategic guidance to Chinese export enterprises: mere product supply can only maintain basic cooperative relations, while providing clients with one-stop tariff compliance solutions including HS code optimization, exemption application guidance and prefab housing tariff exemption rebate calculation methods will elevate suppliers into long-term strategic compliance partners with stronger client stickiness.
White House Executive Order: Breaking Regulatory Barriers for Prefabricated Housing
On March 13 this year, the White House issued the Executive Order on Eliminating Regulatory Barriers to Affordable Housing Construction, introducing landmark supportive policies for modular buildings.
The core clause requires relevant authorities to review restrictive regulations targeting factory-built prefabricated houses, replacing construction-method-based discriminatory approval rules with unified objective safety standards.
In plain terms, many local governments previously imposed redundant approval restrictions solely due to different construction modes, rather than safety concerns. The new policy forces all states to abolish such unreasonable barriers.
This policy brings substantial capital and time benefits to developers. Streamlined approval procedures can shorten project preparation cycles by 3 months or more, greatly reducing capital interest expenditure. More importantly, relaxed supervision expands the application scope of prefab houses to urban infill development markets previously hard to penetrate.
New York has set a successful precedent. Local developers have completed 23 sets of modular residential projects on Staten Island, cutting construction cycles by 30% to 50% compared with traditional buildings. These mid-income-oriented residential properties will officially launch in mid-2026 via the city’s affordable housing programs. The promotion effect of modular housing in high-cost metropolises deserves sustained industry attention throughout 2026.
Sino-U.S. Prefab Housing Cooperation: Three Viable Paths and One Dead End
Based on comprehensive industrial analysis, we can define practical cooperation boundaries between Chinese and U.S. prefabricated housing industries.
First comes the infeasible path: large-scale whole-house export to the U.S. is temporarily impractical. Restricted by fierce competition among 882 local manufacturers, high logistics costs, strict HUD certification standards and superimposed tariff costs, whole-house imported prefab houses lack basic cost-performance advantages in the U.S. market.
Three mainstream viable cooperation paths are as follows:
1. High-Value-Added Building Accessories Export
Tap into U.S. market demand with Chinese-manufactured high-quality doors and windows hardware, connecting fittings, intelligent building modules and special building materials, filling local production capacity gaps rather than competing with domestic finished house manufacturers.
2. Bundle Sales with Tariff Compliance Services
Proactively provide U.S. clients with professional tariff consulting, HS code classification optimization and tax rebate application assistance services to deepen cooperative ties beyond simple product transactions.
3. Adaptive Export of Smart Community Construction Technologies
Leverage China’s mature large-scale smart community construction experience in energy management, security system integration and community service operation, and launch localized adjusted solutions conforming to U.S. market habits and regulatory requirements.
