While the terms “modular home” and “manufactured home” refer to two very different things, they are sometimes used interchangeably. Perhaps some of this confusion stems from the fact that modular homes are, in fact, manufactured (“manufactured” might be an unfortunate label.) Also, traditional “site-built” homes are not necessarily better than modular homes, despite the stigma associated with their assembly-line origin. There have been cases where Realtors and builders of manufactured homes have misrepresented manufactured homes as modular homes, and buyers were not informed enough to know the difference. Everyone (especially inspectors, who make their living examining residences) should understand the distinguishing features of these two types of houses.
Modular homes are residences constructed entirely in factories and transported to their sites on flatbed trucks. They are built under controlled conditions, and must meet strict quality-control requirements before they are delivered. They arrive as block segments and are neatly assembled, using cranes, into homes that are almost indistinguishable from comparable ones built on-site. Wind and rain do not cause construction delays or warp building materials. In addition, modular homes:
The term “manufactured home” is the most recent label for what were once called “mobile homes” or “trailers.” They are relatively inexpensive, small, and are held to less stringent standards than modular and site-built homes. Their obvious advantages are their mobility and affordability, factors that allow buyers to make home purchases without a serious monetary or geographical commitment. They are available in three sizes that escalate as follows: “single-wide,” “double-wide” and “triple-wide.” In addition, manufactured homes:
by Nick Gromicko and Kenton Shepard curtsey of InterNACHI
I am a United States Army Veteran with over 10 years construction experience prior to my service. After my time in the military I enrolled in InterNACHI's rigorous course work to become a certified member and prepare for the National Home Inspectors Exam. I continue to push inspection courses and education, attaining and exceeding the required continuing education courses