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StructureCraft fabricates an orchid-shaped roof that supports vegetation and Living Building Challenge principles.
After serving patrons at one of Vancouver’s oldest botanical gardens for nearly 100 years, the VanDusen Gardens Visitors Centre had fallen dangerously into disrepair. Perkins+Will Canada conceived of a new, orchid-shaped center that meets CaGBC’s LEED Platinum ratings, and is the country’s first structure to target the International Living Building Challenge with features like geothermal boreholes, a 75-square meter photovoltaic array, and a timber roof that supports vegetation. To help fabricate the wooden structure to Perkins + Will Canada’s vision, the team contracted StructureCraft, a Vancouver-based design-build studio specializing in timber craftsmanship and structural solutions.
Initial designs for the 19,000-square-foot building were delivered to StructureCraft as Rhino files. The uniquely shaped rooftop, which mimics an outline of the indigenous British Columbia orchid, had to be economically fabricated in a way that took net carbon effects into account. Within Rhino plugins—mainly Grasshopper—and with the help of strucutral engineers Fast + Epp, the StructureCraft team sliced the shape of the building into 71 long, curved panels of repeatable geometries. “Each curve is unique, so there’s a different radii for each beam,” said Lucas Epp, a structural engineer who worked on the project. “We optimized the global geometry of the roof so the radii of all the beams were in our fabrication tolerances but still achieved the architect’s desired aesthetic.” Read More
Last Saturday, the San Antonio community inaugurated the Lake|Flato Architects–designed Urban Ecology Center (UEC). Sited on the West Side of Phil Hardberger Park, the 18,600-square-foot UEC will be home to the Alamo Area Chapter of the Texas Master Naturalists. This latest showpiece in the city’s park system will serve as a functional ecological system, a meeting space, and an urban ecology learning facility. Parks Project Manager Sandy Jenkins explained that the center was built with the intention of informing future generations about environmental concerns and the preservation of ecological systems. Former mayor Phil Hardberger, who recognized the asset of parks in improving the general urban quality of life, originally prompted the construction of the park in 2010. Covering 311 acres on eiter side of the Wurzbach Parkway, it was built as a means to preserve San Antonio’s environmental treasures and natural heritage.
A campus chiller’s prime directive is to pump torrents of cool water, not to look good. But thanks to an inventive skin of dichroic glass fins and high-sheen concrete panels from Ross Barney Architects, the Ohio State University’s south campus central chiller does both.
When the project was first announced in 2010, Carol Ross Barney told AN, “Rather than just showing the pipes, we wanted to represent energy itself.”
Last fall, new data revealed that Bank of America Tower at One Bryant Park, revered since its 2010 opening as one of the most sustainable skyscrapers in the world, is actually a bigger energy hog than similar New York City buildings. As the first skyscraper to earn a LEED-Platinum certification, the BOA Tower, designed by COOKFOX, was praised by press, New York City Mayor Michael Bloomberg, and former Vice President Al Gore, who is currently a tenant. Yet, despite its superb rating and efficiency promises, Sam Roudman of The New Republic reports that the high-rise “produces more greenhouse gases and uses more energy per square foot than any comparably sized office building in Manhattan,” including its similarity with a lower LEED rating, the Goldman Sachs headquarters.
As part of an ongoing relationship with the North College Hill school district in Cincinnati, fellow Cincinnatians SFA Architects helped the district consolidate its many facilities into the space of one city block. The combined Middle-High School building, completed in 2010, last week received LEED Platinum certification, making it the third public education facility in Ohio to earn the green building ranking system’s top honor.
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LEED Gold-certified building protects old documents with a modern mesh design
The new Taylor Family Digital Library houses some of the University of Calgary’s prized documents—more than 800,000 architectural drawings, one million maps and aerial photographs, and thousands of print monographs are among the nine million items in the collection. The university built the library as part of its mission to become one of Canada’s top five research libraries by 2016, the year of its 50th anniversary. But the library also serves the practical goal of protecting the special documents and art collections that were relocated there from other facilities. To that end, architect Kasian Architecture Interior Design and Planning envisioned the 265,000-square-foot building enshrouded in a veil of mesh that would provide solar protection while creating a semi-transparent facade and day-lit interiors to be enjoyed by students and community members.
At Lake Mohave, Nevada, the Cottonwood Cove Marina & Resort takes one step further toward ecological sustainability as the first-ever floating building to seek LEED certification. Designed by Carlson Studio Architecture, the structure’s custom fabricated dock will support a houseboat rental business and an engine repair shop. The marina will house the Lake Mead National Recreation Area resort’s office of operations and provide dry storage for its clientele’s boats.
The Florida-based architecture firm hopes that the marina will receive Gold level LEED certification. Committed to ecological sustainability and innovation, Carlson Studio Architecture implemented an energy-efficient design. The structure’s SIPS walls and roof protects the interior from direct sunlight and are lined with Photovoltaic panels. The building’s insulated shell and general orientation optimize its energy consumption and costs. Its stucco exterior is composed of reused tires; the decking of rice hulls and recycled plastic. The marina celebrated its LEED registration status at a public event on Monday, June 6th.
Block by Block. Brooklyn-based illustrator James Gulliver Hancock is attempting to draw All the Buildings in New York in quite beautiful pen and ink sketches like the one above. Watch a video of the artist explaining his inspirations, style, and how a chained up wheelchair is architecture after the jump. (via Gothamist.)
Green Boom. Blair Kamin takes a look at the sustainability of two billowing icons in Chicago and New York. Studio Gang’s Aqua Tower is going for LEED certification while Frank Gehry’s New York tower will not seek the USGBC’s approval but claims to be green nonetheless. Kamin notes the importance of such moves, saying of Gehry: “What he, in particular, does–or doesn’t do–can have enormous influence, not simply on architects but on developers.”
Trolley Boom. NPR has a piece on the explosion of streetcars across the country with planned or completed systems in over a dozen cities.
Bike Boom. Cycling advocate Elly Blue discusses a new study on Grist stating that bikes deserve their own infrastructure independent from autos. And not just a striped bike lane, Blue notes, but separated lanes called “cycle tracks” like one installed along Brooklyn’s Prospect Park West.
Soane Boom. The Independent reports on a planned renovation to the Sir John Soane Museum in London, that architect’s treasure trove of antiquities and architectural memorabilia from across the world. Plans include opening up a new floor that hasn’t been open to the public since Soane died in 1837.