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Pretty Fabulous

In order to fairly evaluate the pros and cons of today’s prefab design, we broke it down according to various criteria. Here are just a few examples of the benefits prefab has to offer.

Most states require special permits for transporting oversized modular homes. In California, a police escort is required for anything over 14 feet wide.


The sticker price is not the only sign of affordability. Rocio Romero’s prefab homes come in kit form, allowing 
the buyer to decide how much to participate in the onsite assembly process. A buyer can hire a contractor or work with some generous friends and 
a bit of gumption to build the house him or herself. Subsidizing the cost 
of the house through the provision 
of labor makes home ownership 
attainable for some people, creating sweat equity along the way.

Want to take your home with you? If so, your prefab will need a chassis and some wheels, making it a close cousin of the mobile home (or “manufactured home,” in building industry parlance). The HOM product from KAA Design Group in Los Angeles is an example of a relocatable architecture product, as is the miniHome from Sustain Design Studio. Although technically related to the trailer home, these sharp-looking houses are from a very different part 
of the family tree. 


The KT line from KieranTimberlake and LivingHomes is designed to fit easily on urban infill lots. A reconfigurable design allows you to add rooms and entire floors as your living needs change. One model features 19-foot ceilings in the family room.

While the cost of building materials changes constantly, it is generally true that a home built from steel is more expensive than a home built from wood.

While only mobile homes actually have wheels attached, many prefabs are designed to be transportable, though some can be relocated more easily than others. System 3 by Oskar Leo Kaufmann and Albert Rüf features modules and components that fit perfectly inside a cargo container, which acts like a steel shipping sleeve. The modules are combined with Austrian precision, resulting in a structure that almost resembles fine furniture.

Completely Custom

Some prefabs feature fixed floor 
plans while others are customizable, designed for a specific client and 
utilizing a defined methodology, such as steel- or timber-frame modular construction. Custom projects are usually more expensive, but the final design 
is unique. These homes are available from many companies, including 
Hive Modular, Marmol Radziner Prefab, and Resolution: 4 Architecture.

Renting a crane for positioning a module costs $750 to $5,000 per day. City permit fees for closing a street during delivery sometimes cost more than the crane rental.

Many architects now specify materials derived from recycled products, such as insulation made with discarded denim. Logical Homes use repurposed cargo containers as steel-frame modules, thus combining the benefits of recycling and prefab. A customizable skin system keeps the container surfaces under wraps, for those who don’t want to feel at sea when at home.


Prefab home factories produce far less waste than traditional job sites, making prefab lower impact by definition. Several prefab companies, including Michelle Kaufmann Designs, are now raising the bar above and beyond 
the inherent sustainability of the process, using renewable materials and integrating efficient technologies.

Completely Digital
In Japan, digital design and automated fabrication is employed at Toyota Home (yes, Toyota also makes homes), Matsushita’s PanaHome division, and Sekisui House, offering high levels of dimensional accuracy. The homes vary in style from modern interpretations of classic forms to sleek shelter products that resemble the style of Muji—-another company that markets prefab homes in Japan.

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    101 Prefab

    Everything you wanted to know about prefab but were afraid to ask! We've tapped the brain behind popular web resource FabPreFab to explain the birds and bees of manufactured housing.

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