Posts Tagged ‘Courtyard’

BY NATE BERG

A landscape architect and a biologist team up to counter urban biodiversity loss.

FROM THE JUNE 2019 ISSUE OF LANDSCAPE ARCHITECTURE MAGAZINE.

 

A hawk glides overhead. An egret perches alongside a pedestrian walkway. Butterflies flutter in the foreground. From across the spectrum of the animal kingdom they appear in the drawings and renderings of modern architecture and landscape projects, hinting at a harmony between the designed space and the natural world. The projects, these animal cameos suggest, are not just urban developments, but healthy and diverse habitats.

“I won’t say it’s a lie, but these are big promises,” says Thomas Hauck, a Berlin-based landscape architect and a professor at the University of Kassel, in Germany. Hauck understands these images are meant to be aspirational, to show an idealized version of the designs they represent. But, he argues, sometimes too many illustrative liberties are taken “without evidence,” especially when urban development is more likely to destroy animal habitat than create it.

Hauck isn’t saying the animals should be taken out of the renderings. Rather, he wants to ensure animals actually show up once the project is built. To make that happen, Hauck has teamed up with a biologist from the Technical University of Munich named Wolfgang Weisser. Together, they’ve developed a theoretical design approach called Animal-Aided Design that seeks to counteract the ways development harms urban biodiversity by deliberately designing projects to accommodate animal species from the start. Through the careful targeting of species most likely to inhabit a given area, their approach provides the habitat requirements those species need to thrive throughout their life cycle.

“People hang up nest boxes and wonder why they’re empty,” Weisser says. “It’s because everything else is missing.” (more…)

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BY ZACH MORTICE

The finished and installed concrete cistern. Image courtesy of Concreteworks.

The finished and installed concrete cistern. Image courtesy of Concreteworks.

Hired to design the atrium courtyard of a San Francisco spec office building that features a canted glass roof that channels rainwater, David Meyer of Meyer + Silberberg Land Architects got a few simple instructions from the building’s architects at Pfau Long Architecture—the most interesting of which was to “do something with the water” that the roof would corral into a cascading stream, dripping into the atrium.

But that simple request kicked off a high-wire adventure that saw a three-ton concrete rainwater cistern installed in the courtyard, pushing concrete fabricators to their limits.

Meyer turned to the specialty concrete fabrication firm Concreteworks to manufacture the cistern at 270 Brannan, built by developers SKS. Meyer’s most important request? The cistern had to be one continuous piece. After delays from the general contractor, Meyer says, (more…)

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