Hurricane insurance, labor costs, and a single high-volume factory near Lakeland have made modular framing the dominant choice for a third of Florida's new tract housing.
The Florida factory does not call its product modular. It calls it “panelized off-site,” which is a more honest description.
The Lakeland facility ships approximately forty-two house-equivalents per week, at a sustained production rate that has been running for eighteen months. The product is not a fully-assembled modular box, the way the manufactured-housing industry has historically built. The product is a series of structural panels — walls, floors, roof — pre-cut, pre-sheathed, and partially pre-fitted, shipped to the project site on a flatbed and assembled by a small framing crew over the course of approximately five days per house. The factory’s product is in roughly a third of Florida’s new tract single-family residential housing starts. The construction-economics community has been slow to recognize the magnitude of the shift.
What changed in Florida
Three forces converged. The first was hurricane insurance. The 2022, 2023, and 2024 hurricane seasons produced cumulative insurance losses in Florida that re-priced residential construction across the state. The carriers are now offering substantially lower premium rates on structures that have been certified to higher wind-load and impact-resistance standards. The panelized off-site product, manufactured under factory-controlled conditions, can be certified to the higher standards more easily and more cheaply than stick-frame construction on-site. The premium savings, capitalized over the typical mortgage term, are substantial.
The second was labor cost. Florida’s residential construction labor market has been the tightest in the country for three years. The wage inflation in stick-frame trades has been substantial. The panelized off-site product reduces on-site labor hours by approximately sixty percent relative to stick-frame construction; the on-site labor is also concentrated in a smaller crew over a shorter window, which simplifies the project scheduling.
The third was the Lakeland factory itself. The facility was capitalized in 2021, came online in late 2022, and reached its current sustained production rate in mid-2024. The factory’s per-unit costs at full production are below the stick-frame equivalent on a typical Florida tract house. The pricing has been passed through to the production homebuilders that buy from the factory; the homebuilders, in turn, have passed through a portion of the savings to the homebuyers and retained a portion as margin.
The math the production homebuilders are running
The production homebuilder economics on a typical Florida tract house, comparing the panelized off-site product to stick-frame construction, breaks down approximately as follows. The structural-shell cost is roughly twelve to fifteen percent lower with the panelized product. The schedule is approximately three weeks shorter. The hurricane-insurance premium savings to the eventual homeowner is approximately fifteen to twenty percent on the structural portion of the policy. The labor and trade-coordination overhead is meaningfully simpler.
The total project economics — the homebuilder’s cost basis, the homeowner’s all-in cost of ownership — favor the panelized product on a sustained basis. The homebuilders that have switched to panelized construction have been winning bid-to-bid against the stick-frame competition. The homebuilders that have not switched are losing share.
Why the factory does not call it modular
The terminology question is more than semantics. The manufactured-housing and modular-housing industries in the US have historically been regulated separately from on-site residential construction, with separate building codes (the HUD code for manufactured housing, the IRC and IBC for site-built construction), separate financing (chattel loans vs. conventional mortgages), and separate market positioning.
The Lakeland factory’s product is, regulatorily, site-built construction. The panels are shipped to the site partially completed; the final assembly, the foundation connection, the roof completion, the interior finishing, and the systems work are all performed on-site under conventional IRC and IBC compliance. The factory’s product is not regulated under the HUD code. It is not financed under chattel-loan structures. It is, for all functional purposes, a stick-built house that was started in a factory.
Calling the product “modular” would, in the homebuilder community’s experience, trigger a set of consumer-perception and financing concerns that the product does not actually have. “Panelized off-site” is more accurate and avoids the perception baggage. The factory’s marketing has been precise about the distinction.
What the trade community is missing
The conventional trade-community framing of the modular-versus-stick-frame question has, for decades, been about whether modular construction would scale. The framing has assumed that modular would either succeed at displacing stick-frame at scale, or remain a small fraction of the market.
The Florida data suggests a third outcome the framing missed. Panelized off-site construction is, in 2026, a substantial fraction of a regional market — not because modular construction defeated stick-frame, but because a single factory, in a region with particular cost and regulatory conditions, hit the production scale at which its economics tipped favorable for the typical production homebuilder. The shift was rapid, was specific to the conditions in Florida, and was largely unreported in the national trade press until the market-share data became unavoidable.
Where this is going
The factory model has, on present trajectory, four to six clear regional opportunities outside Florida. The candidate markets share the relevant conditions — high insurance costs, tight labor markets, dense residential demand, regulatory acceptance of panelized construction. Three Sunbelt markets, two coastal Mid-Atlantic markets, and a single Gulf Coast market are the most-discussed candidates.
The factory capital required to replicate the Lakeland model in another market is substantial — between $80 million and $130 million per facility, by industry estimates — but is well within the range of capital that the major production homebuilders can mobilize. Two of the largest production homebuilders are, by their public capital-allocation statements, actively considering factory investments in candidate markets.
The shift Florida has been through over the past three years is, on this trajectory, going to repeat in two to three additional regional markets over the next four to six years. The market-share map of residential construction in those regions will look different at the end of the decade than it does now.
The honest takeaway
The Florida data is not a story about the rebirth of modular housing. It is a story about a particular production technology, supported by a particular regulatory environment, achieving a particular cost position in a particular market. The story is more boring and more important than the modular-housing trade-press narrative.
The Lakeland factory does not call its product modular. The reasons it does not are, in 2026, the reasons the production technology is winning.
