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When old office blocks are demolished, their steel frames are typically smelted down to be recycled, emitting thousands of tonnes of carbon in the process. But at One Broadgate, the steel beams that once framed the London headquarters of inter-dealer broker TP Icap Plc will instead be salvaged from the site and recycled by developer Fabrix. Chief Executive Officer Clive Nichol says the example proves it’s possible to “apply the circular economy to structural elements of buildings.” — Bloomberg Green
Fabrix has purchased 139 tons of steel from the contractor behind the demolition of One Broadgate and plans to use it on other projects in London. The process, known as urban mining, recovers and resells raw materials from waste products. Related on Archinect: How 'Anthropocene mining'... View full entry
Sustainability startup ByFusion has developed what they describe as “the first construction-grade building material made entirely of recycled, and often un-recyclable, plastic waste.” Named ByBlock, the interlocking blocks use the same principles as LEGO with protrusions on the top surface... View full entry
Why don't we re-use what we've already extracted, rather than gouging the planet for ever more raw materials? This thought has spurred a growing band of architects and building firms to look at how to re-use the huge range of materials already hiding within our built environment, from concrete and wood to the metallic bounty within electronic waste — BBC
Architecturally-rich cities are both a fount of reusable materials and a way of circumventing the awful cycle of environmental and human destruction caused by mining for the raw substances needed to help mitigate the effects of the built environment on climate change. Recent projects like the... View full entry
Bulgari is getting a timely makeover this holiday thanks to a green facelift from MVRDV. Using recycled champagne bottles, the Dutch firm was able to produce a dazzling new jade-like facade for the luxury retailer’s new Shanghai flagship. Image: © Bulgari/Xia Zhi A nod to the Art Deco style... View full entry
Results of a new five-year study of recycled concrete show that it performs as well, and in several cases even better, than conventional concrete. Researchers conducted side-by-side comparisons of recycled and conventional concrete within two common applications -- a building foundation and a municipal sidewalk. They found that the recycled concrete had comparable strength and durability after five years of being in service. — Science Daily
Find the complete study Recycled aggregate concrete from large-scale production to sustainable field application by University of British Columbia Okanagan researchers here. View full entry
Waste from construction and demolition sites accounts for approximately 15-30% of all landfill content in the United States. According to NASA's estimates, more than 500 million tons of often non-biodegradable building materials containing carcinogens and other toxins are sent off to the junkyard... View full entry
A prototype affordable housing scheme for post-Daesh Mosul by Weston Williamson + Partners has received an honourable mention in the Rifat Chadirji Prize. It was the only UK entry among the finalists. The prototype focuses on housing some of the city’s 900,000 internally displaced people who... View full entry
"Humanity went through stone age, went through ice age, and today, going through plastic age. We need to find solution,” explains Robert Bezeau, the man intent on amending the global reach of plastic waste by building houses out of it. A transplant to Panama from Montreal, he has started... View full entry
The [plastic] materials are thoroughly cleaned, before being ground into a rough power, mixed, melted and extruded into a range of shapes – mostly beams, blocks and pillars – which lock together to form buildings. Importantly, [Conceptos Plásticos] also trains communities in how to build these structures, giving them ownership over their homes [...]
Like LEGO blocks, these interlocking structures don’t need adhesive to be strong and sturdy, which makes them a good option for mobile shelters.
— forbes.com
Related on Archinect:Rotterdam considers paving its roads with recycled plasticStudent Works: This house made of trash teaches a lesson in green housekeepingTaiwan tests recycling's limits with bus stops out of bottlesRaumlabor’s ‘Big Crunch’ is an Incredible Building Made from Discarded... View full entry
Designed by SHAU in Bandung (Indonesia's West Java capital), the two-story structure's facade is made from (you guessed it) a grid of recycled plastic ice cream buckets. The ground floor is kept open for various events and activities, and the actual library is located behind the buckets, on the... View full entry
adding butts can cut the energy needed to fire bricks by up to 58 per cent.
Fired-clay bricks incorporated with cigarette butts were also lighter with better insulation properties – meaning reduced household heating and cooling costs.
Importantly, bricks incorporated with 1 per cent cigarette butts maintained properties very similar to those of normal bricks.
— sciencedaily.com
Related on Archinect:New glow-in-the-dark cement could illuminate roads & structuresUCL researchers present a new kind of self-cleaning nano-engineered windowMIT researchers have created a new material that stores and releases solar energyHow "smart" tintable glass will reduce our needs for... View full entry
The Digital Junkyard is an experiment in virtual salvage. It is a repository of donated digital information that is used to generate real physical and spatial objects...This project is an embodiment of the growing collective intelligence that technology affords us; and an experiment in ideas about digital ecology. It also honours the time and energy that designers put into testing and making mistakes. — digital junkyard
No, this isn't some snarky Craigslist ad. Recently launched by architecturally trained designer and artist Car Martin, the Digital Junkyard is a website with a mission to transform as much of your unwanted vector files into a new physical object or creative idea of sorts, in the real world. In... View full entry
The construction firm VolkerWessels unveiled plans on Friday for a surface made entirely from recycled plastic, which it said required less maintenance than asphalt and could withstand greater extremes of temperature– between -40C and 80C. Roads could be laid in a matter of weeks rather than months and last about three times as long, it claimed.
The company said the environmental argument was also strong as asphalt is responsible for 1.6m tons of CO2 emissions a year globally
— theguardian.com
Related: Taiwan tests recycling's limits with bus stops out of bottlesAfrica's First Plastic Bottle House Rises in Nigeria View full entry
Friday, September 5:Beijing public transit commuters can now pay fares with empty bottles: Beijingers can insert a recyclable bottle and receive equivalent rebates in train fares or mobile phone credits.Community Bus Stops Transform Brazil: Thousands of Brazil's bus stops are unmarked, leading... View full entry
Residents of Beijing can use one of the city’s 34 newly installed recycling machines to trade empty bottles for phone card rebates or free public transit passes.
Those who choose the phone card rebate just need to type in their phone numbers or scan their cards and the rebate will be automatically applied.
The value of the rebate will correspond to the value of the type of bottle that was recycled.
— pangeatoday.com
Read the original Chinese language report here. View full entry
