PORTLAND, Ore. (AP)--The
skyline of Portland may never rival New York, but the two cities are growing
alike in the way they approach basic building design.
Portland and New York, along
with Austin, Texas, have become the national leaders of the ``green building''
movement--an effort to stretch beyond simple improvements in energy efficiency
and make everything from skyscrapers to county courthouses better places to
live and work. The changes also must blend seamlessly with the environment.
The first replacement building
at the World Trade Center site in New York will feature the latest in green
design, said Craig Kneeland, chief of the New York State Energy Research and
Development Authority.
``The architects and the
engineers made it clear they wanted a green building,'' he said.
The movement began to take
shape in the late 1970s, when the Middle East oil embargo caused long lines
at the gas pump. A new public awareness about energy conservation was the result,
and that prompted President Jimmy Carter to ask everybody to turn down their
thermostat.
It was formally organized
in 1993 when the U.S. Green Building Council was founded to take a broader approach
to design and construction. That included improvements in lighting, water consumption,
insulation, windows, ventilation systems, electric motors for air conditioning
and elevators, landscaping, new building materials and even reducing the amount
of pavement for parking lots.
``It's all those things
in an integrated package that's the power behind green buildings,'' said Christine
Ervin, the council's president.
``And I say the power of
green buildings because it has so much potential impact,'' said Ervin, who lives
and works in Portland.
A study last year by Portland
State University estimated that Oregon and Washington state alone could save
$100 million a year by retrofitting older buildings and incorporating ``green''
designs into new construction.
The added cost is relatively
small but the payback potential very large, according to Bob Doppelt, a University
of Oregon professor who led the study while he was at Portland State.
A modest retrofitting program
for buildings managed by the state Administrative Services Department recently
saved $1.6 million in less than eight months, Doppelt said.
``We got that $1.6 million
in Oregon in the blink of an eye,'' he said. ``If we put a systematic effort
into it we could save hundreds of millions of dollars nationally and reduce
our energy load.''
New York has become the
first state to approve a statewide tax credit program to encourage green building
design and construction.
``We're seeing that we can
make buildings 35 percent more efficient than our energy code requires for less
than 1 percent in construction cost,'' Kneeland said.
``That's upstate, downstate,
big buildings, small buildings _ the savings are there, and you don't have to
squeeze that hard.''
A number of large cities,
especially Portland and Austin, have their own green building programs they
hope will be expanded statewide.
``We have the distinction
of having the most buildings on the ground or in the pipeline to meet the 'green'
standard than any other city,'' said Dan Saltzman, a
Portland city commissioner
who also is an environmental engineer.
As a result, he said, the
Portland area has become a showcase for new buildings, such as the regional
training office for American Honda Motor Co., the California-based U.S. subsidiary
of the Japanese automaker.
The building in suburban
Gresham has floors made of recycled tires, a roof that funnels rainwater into
an underground storage basin for landscape irrigation and toilets, even tables
made from crushed sunflower shells.
Retrofitted buildings also
lead the list of green designs. The Jean Vollum Natural Capital Center, a historic
warehouse being redeveloped in northwest Portland, was the first restoration
project in the nation to earn a gold ranking from the U.S. Green Building Council.
The council has developed
a program called LEED, for Leadership in Energy and Environmental Design, which
certifies a building as ``green.'' It ranks them like Olympic medalists, in
this case ranging from a basic rating to silver and gold, adding a platinum
rating for the very best.
Portland was one of the
first cities to adopt LEED standards. But Austin, Texas, was already certifying
homes and buildings in the 1980s when it helped develop the federal Energy Star
ratings for energy conservation, said Marc Richmond, project manager for the
Austin green building program.
Austin abandoned Energy
Star as too limited to rate a green building, Richmond said, moving to a LEED
model to take account of the broad design range that covers everything inside
and outside the building, from recycled carpeting to paving.
Even the productivity of
workers is considered in rating a green building, Richmond said, because lighting,
architecture and materials contribute to a healthy work place.
On the Net:
U.S. Green Building Council: http://www.usgbc.org
New York State Energy Research and Development Authority:
http://www.nyserda.org
City of Portland: http://www.ci.portland.or.us
City of Austin green building program: http://www.ci.austin.tx.us/greenbuilder
AP-NY-07-22-02 0804EDT
Copyright 2002, The Associated
Press. The information contained in the AP Online news report may not be published,
broadcast or redistributed without the prior written authority of The Associated
Press.