April 26, 2004
Younger architects know they have to fight a stigma attached to
the whole idea of factory-made housing. "With a lot of people,
when you say 'prefab,' they think of mobile homes," says Rocio
Romero, an architect based in Perryville, Mo. "And the prefab
homes of 30 years ago were made of cheaper materials. They
weren't design oriented. They were reminiscent of trailer homes."
Romero (rocioromero.com) has just begun to produce the LV House
kit. With its generous windows and clean, simple lines, the LV
House is reminiscent of Philip Johnson's famous Glass House in
New Canaan, Conn. Adapted from an inexpensive second home that
Romero designed for her parents in Laguna Verde, Chile, the kit
produces a rectangular one-story dwelling with two bedrooms and
two baths. Price: $29,195.
Even when you add the cost of shippingabout $3,000a building
lot and contractor assembly, the final figure for an LV House
would be well below the $337,000 median price for new homes in
the U.S., though at 1,150 sq. ft. it's also just over half the
median size of a new American home. Prefab houses can be cheaper
because plumbing and wiring are laid in at the factory, which
eliminates the services of plumbers and electricians on-site.
Because prefabs take less time to assemble on-site than
conventional houses, there are also fewer weather delays and
contractor cost overruns.
Jennifer Siegal of the Office of Mobile Design
(designmobile.com), a firm based in Venice, Calif., is preparing
to market something she calls the Swellhouse. "It starts with a
steel-framed module that's 13 ft. by 13 ft. and 26 ft. high," she
says. "You're able to configure these modules like a Lego system
to change the number of rooms or the amount of open space the
client wants." Her hope right now is that the Swellhouse designs
will build for about $200 per sq. ft. But as factory systems for
mass-producing house parts improve, she expects costs to come
down in all kinds of prefab production. And that could mean a new
world of truly affordable dwellings. "If we can come down to the
range of $60 a sq. ft.," she says, "we can change the whole face
of housing."
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