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SHELTER · forward · impact 2/5 · 2026-11-01

Off-site building is forecast to grow about 6% a year through 2035

A market-research vendor projects modular construction growing from roughly $120 billion in 2026, with housing the largest segment. These are the vendor's own forecasts.

A market-research firm, IndexBox, has published a forecast for the global modular buildings market. It values the market at about $120 billion in 2026 and projects 6.2% compound annual growth through 2035. On its relative index, with 2025 set at 100, the market reaches 182 by 2035. The excerpt gives no 2035 dollar figure.

Residential housing is the largest end-use segment, at an estimated 35% of global demand in 2026. The report lists labor shortages in traditional construction, demand for affordable rapid-deployment housing, carbon reduction goals, advances in BIM and automation, and government incentives for off-site construction as drivers. Healthcare and education facilities add demand. Asia-Pacific holds the largest share, driven by urbanization and infrastructure spending in China and India. North America and Europe are described as having strong growth potential because of housing deficits and sustainability mandates.

Why it matters for abundance: shelter is costly largely because building is slow, labor-bound and done site by site. Factory production can repeat designs, cut time on site and use fewer scarce tradespeople. If the forecast holds, more of the world's housing, clinics and schools would be built this way. That is the route to lower per-unit costs, though this report does not show that costs have fallen.

What to watch: the report names its own constraints. These are volatile steel and timber costs, transport costs for oversized modules, skilled labor gaps in factories, perceived design limits and inconsistent building codes. US wood product producer prices were up 6.0% year on year in September, and US housing starts fell 5.2% from August to an annualized 1,221 thousand. The source is a vendor selling a $4,000 report, so treat the projections as its own estimates. The full analysis sits with IndexBox.

Source: Google News