Sustainability and New Urbanism
Lars Stenberg (Communication)
How do cities work? What makes one city a great place to live,
and another, a great place to stay on the by-pass and be thankful
you don’t live there?
Remember the 50s and 60s? Remember the optimism of Le Corbusier’s
Radiant City? Back then it seemed that the answer to the problems
of the city - crime, overcrowding, poor living conditions and pollution
- could be tackled by grand designs. The visions of hero-geniuses
leading us into a bright new dawn. Acres of housing was swept away
and replaced by vast lawns. People were housed in shining tower
blocks. This was the future.
Now, when we look back at the remnants of the modern movement in
city planning, we see only a very few successes, and a lot of failures.
What once conjured up a utopian vision of happy moderns living in
a manicured Eden, now reminds us of the dismal dormitory cities
of the former Soviet Union.
What do we have as a replacement for the modern movement? New Urbanism
claims to offer a real, sustainable method of town and city planning
that will repair cities and make them the livable, vital things
they once were.
It’s a laudable plan in principle. And it has a lot of principles.
Core to New Urbanism is the concept of livability and variety. A
city should be walkable, diverse, with sound design and good ‘place-making’
present in public areas. It should offer mixed housing, and its
population density should be great enough to support local business
in a traditional neighbourhood structure. Public transport is integrated
and the whole caboodle must be sustainable.
True sustainability satisfies three criteria: economic, social
and environmental. True sustainability is impossible without all
three criteria fulfilled. An energy-efficient house design is not
sustainable if each house costs half a million to build. It’s
not sustainable if the natural fibre insulation is made by child
labour in Asia.
New Urbanism understands true sustainability. Economic sustainability
is provided by a pedestrian friendly design that encourages local
shopping and use of local bars, restaurants and other facilities
and by its emphasis on local production. Environmental sustainability
is delivered in the form of more efficient housing, less reliance
on cars, and an infrastructure that supports local production and
consumption.
The most difficult strand of sustainability to ensure is social
sustainability. How can developers and planners guarantee that their
grand designs (albeit walkable ones) will deliver satisfaction to
their users, and thus be truly sustainable? By working with the
users to understand their needs and develop solutions that answer
these needs.
There are a number of organisations that promote the culture of
New Urbanism to Architects, Planners and other professionals. Many
of these organisations, while they zealously extol the virtues of
an ‘Emphasis on beauty, aesthetics, human comfort, and creating
a sense of place’ cautiously avoid dealing with the difficult,
expensive and time-consuming process of public consultation and
involvement.
There are two issues here. Public consultation, by its nature,
is time consuming. Organising and attending meetings, forming steering
groups, having to travel out into the community, all of this takes
time, and costs money. It can also yield results that sit uncomfortably
with the project leader who has the grand vision. Public or community
consultation often produces lists of very mundane concerns –
dog dirt, graffiti, litter - and suggests equally prosaic, often
low cost, solutions.
Resources to cover the consultation process can be budgeted in
to any project if the process is recognized and given the importance
it deserves. There are a number of initiatives to make community
participation and consultation more democratic.
The real issue is between the community, with their day-to-day
concerns, and the architects and planners, with their vision, their
careers and their portfolios. It’s unlikely that anyone will
win a design award for dealing with litter and dog dirt. There is
a tension between grand designs and community concerns that must
be resolved.
If New Urbanism is to deliver what we all hope it will, it needs
to focus squarely on the needs of the people that live in the neighbourhoods.
To deliver a truly sustainable solution New Urbanism needs to grasp
the thorny issue of working democratically and of being accountable
– not after the fact, but at every stage of the development
process.
According to Complexity Theory, the best cities work as complex
adaptive systems: robust, flexible and alive to the possibilities
of change. The life of these cities is regulated more by its citizens
going about their daily lives than by directives from City Hall.
This ‘bottom up’ process is one that should be adopted
for successful, sustainable city planning and regeneration.
If we let ourselves be seduced by the grand designs of superstar
architects or planners, then we will have missed the mark, and the
type of sustainability that is delivered by New Urbanism will not
be truly sustainable at all.
Principles of New Urbanism - www.newurbanism.org
User consultation - www.useronline.org,
www.gaiagroup.org/Architects/development-planning/
Complexity - Emergence
(Johnson S)
Cities - The
Death and Life of Great American Cities (Jacobs J)
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