High‐Performance Manufactured Housing

This policy brief from the Environmental and Energy Study Institute examines the potential for high-performance manufactured housing to provide sustainable, affordable housing in the United States. It highlights the energy inefficiency of older mobile homes, the advantages of factory-built construction, and recommends federal actions to update energy standards and improve financing options.

• Manufactured housing constitutes seven percent of the U.S. housing stock, housing 17 million people across more than seven million occupied units. While it is a primary source of unsubsidized housing for low-income households, older models built before the 1976 federal "HUD Code" are among the most expensive to heat and the least energy-efficient in the country.
• High-performance manufactured housing aims for "life-cycle affordability," combining low initial purchase costs with low operating costs through energy efficiency. Such housing is designed to be water-efficient, resilient to moisture, seismic forces, and wind, and to provide healthy indoor environmental quality.
• The factory-building process offers significant cost and quality advantages over site-built homes. A double-section manufactured home costs, on average, over 40 percent less per square foot than a site-built home, and the controlled industrial environment allows for tighter construction and lower energy bills.
• The document identifies several federal actions needed to drive the market for high-performance housing: implementing Section 413 of the Energy Independence and Security Act of 2007 to update HUD Code energy standards, updating ENERGY STAR requirements, improving federal procurement specifications for disaster housing, and using voluntary "reach codes" and consumer education.
• Financing remains a major obstacle for manufactured homeowners. Many lenders refuse to treat these homes as real estate even when the buyer owns the land, forcing buyers into higher-interest chattel loans. The document suggests that the HUD Code's requirement to retain the home's chassis—maintaining a "fiction" of mobility—may be a primary cause of this financing difficulty.
• The brief provides examples of high-performance models: the Mississippi Cottage (withstands 150 mph winds, priced from $50,000), the Ecoplex (uses structural Insulated Panels and passive solar, priced from $30,000), and Clayton Homes' I-house/e-home (features rainwater catchment and No-VOC paint, priced from $50,000 to $150,000).

APA

Environmental and Energy Study Institute (2011). High‐Performance Manufactured Housing. https://www.eesi.org/files/manufactured_housing_072611.pdf

Chicago

Environmental and Energy Study Institute. High‐Performance Manufactured Housing. 2011. https://www.eesi.org/files/manufactured_housing_072611.pdf.

Wikipedia

{{cite report |author=Environmental and Energy Study Institute |title=High‐Performance Manufactured Housing |date=July 2011 |url=https://www.eesi.org/files/manufactured_housing_072611.pdf |access-date=17 August 2026 |via=Climate Insights Directory}}

BibTeX

@techreport{environmentalandenergystudyinstitute2011highperformance, author = {{Environmental and Energy Study Institute}}, title = {{High‐Performance Manufactured Housing}}, institution = {Environmental and Energy Study Institute}, year = {2011}, month = jul, url = {https://www.eesi.org/files/manufactured_housing_072611.pdf}, urldate = {2026-08-17}, note = {Indexed by Climate Insights Directory} }