On the west coast of the Isle of Lewis in the outer Hebrides lies a village called Callanish. Show full article »
Articles tagged ‘Urbanism’
Please sponsor us! Search a 
Not everybody is familiar with the abbreviation AR, short for Augmented Reality. Show full article »
Now there is scientific evidence: people in larger cities are more productive than people in smaller cities.
We are proud to have Carl Kerchmar as a regular (monthly) guest expert blogger on Urbanism subjects!
In his first article, he introduces himself by introducing an urbanist term!
12 cities built from scratch – nice article on Weburbanist.com
This month we are going to take a break from the themes in my previous two posts.
As post war Europe settled it’s self into the long game of two opposing, nuclear armed ideologies a common and urgent theme was apparent in both. Show full article »
Ever have the feeling that the Randstad is one endless construction site? Like some concrete eating demon is forever obstructing your path with excavations and red tape?
Shrinkingcities.com is a website about an interesting phenomenon we don’t hear often: de-urbanization!
When I told my mother that I intend to convert my Rotterdam terrace-cum-balcony into a food producing space, she looked doubtful.
Is Integrated Social Media Taking Serendipity Out of Urban Life? (a guest posting by Urbanist Carl Kerchmar)
Last week I wrote about the “NY Perspectives” exhibition we visited. Back home, I read the little exhition-booklet written by Rachel Esner about the exhibiton.
Nice video with all kinds of “urban movement”.
Urban environments are sometimes un-affectionately called “concrete jungles,” because of their lack of green, filth and stress.
Last month when we were in Central Europe to find new Spotters for our Prague cityblog and Budapest cityblog, we saw this ”Urbanity project” exhibition advertised.
Trendwatching has named Urbany as a top trend for 2010 and 2011! Via CEOs for cities
When I read Carl Kerchmar’s last post on urban farming, I immediately thought of the next big thing: vertical landscapes. I find the concept rather fascinating and have been following developments in the field.
It isn’t news anymore that our cities lack adequate lung space. As our world gets more and more urban, city populations are growing at an unprecedented pace, which in turn, means denser, taller cities, and not enough green space. Another dimension that assumes importance in this scenario is that of food supply. Our mammoth cities need to be fed, and increasingly this demand is being met through food produced far away, and through crops engineered to increase production. Both of which have severe ethical, ecological and environmental impacts.
Rooftop farming is one of the ideas proposed to combat this problem. But as cities grow taller, rooftops get scarcer and smaller. Plus, existing rooftops that are not pre-designed for the purpose of farming pose problems such as structural load capacity, water seepage and plumbing, and plant root penetration. Retrofitting is expensive and cumbersome.
This is where Vertical Landscaping step in – the ‘plant covered walls’ that Carl mentioned in his post.
Vertical Landscapes harness the height of buildings, the vast surface area available on the facades of our skyscrapers. They can either be built into the walls or erected as a separate ‘layer’ which is essentially a trellised structure that provides for irrigation and support. Care needs to be taken in terms of kind of plantation based on micro climate conditions, i.e. availability of sun, wind speeds etc. So plants requiring more sunlight are planted higher up and seasonal plants or ones requiring more water are planted at lower levels.
This is of course not an entirely new concept – we’ve all seen decorative creeper covered walls – but the exciting thing is that this concept extends that idea to create entire mini ecosystems on our walls. Although in its infancy, the idea has already been put into practice in several buildings in Europe – most famously, the Atheneum Hotel in Central London, the vertical garden wall at the Caixa Forum in Madrid and the Musée du quai Branly in Paris.
Although not without its own set of detractors, it seems likely that Vertical Landscapes along with rooftop farms might be at least a partial solution to producing food locally and sustainably to feed our urban populations. For now, it’s wait and watch.
Other interesting links:
Wired story on Patrick Blanc’s living walls at the Atheneum Hotel in London
“Architecture is an expression of how one protects himself against the outside world, and how one manages to conquer it. It always represents the expression of spiritual decision in space” Ludwig Mies von der Rohe, 1928
