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A CLT structural system is one of several sustainability considerations integral to RIOS’ newly completed 42XX mixed-used project that landed on the Westside of Los Angeles earlier this summer. Image credit: Pavel Bendov, ArchExplorer Located in Marina del Rey, the new 151,000-square-foot... View full entry
Diller Scofidio + Renfro (DS+R) is the first American firm to partner with biotech startup Pneuma Bio on a new product line of carbon-sequestering materials made from microorganisms such as algae that can be used in commercial architecture and residential buildings. Their OXYA product line was... View full entry
His pitch is pretty straightforward. In a world where companies—including construction companies and their clients—are trying to gloss their climate credentials, and where countries have made commitments to hit carbon reduction targets, why wouldn’t you shift wholesale to carbon-neutral concrete? The answer, Fox says, is simply inertia. “Why would they change what’s working for them? They’ve been burning rocks for 200 years.” — Wired
The company Fox co-founded with an architect named Sam Marshall, Partanna, has been active since 2018 in using its product, which was developed with the help of materials science researchers using a mixture of brine taken from desalination plants and slag. Arizona State... View full entry
The American Institute of Landscape Architects has published the results of a members' survey on the role of landscape architecture products in aiding decarbonization and biodiversity in the built environment. Insights were garnered from 454 landscape architects, designers, and educators out of... View full entry
A team of students from the University of British Columbia (UBC) has built a near-zero embodied carbon building on campus using hempcrete, wood, and steel as primary materials. — Construction Canada
Called the Third Space Commons, the project was led by Third Quadrant Design, UBC’s first green building design team. The group is comprised of 60 students from the Faculty of Applied Science and the Sauder School of Business. The building is a wooden structure spanning 2,400 square feet, made... View full entry
For many years, industrial hemp was illegal in the US due to hemp’s association with drug use, despite the fact that it does not contain more than 0.3 percent THC [...] Building residential homes with hempcrete was therefore effectively outlawed until 2018, when the Farm Bill distinguished between hemp and cannabis plants. Then, in September 2022, hemp building materials were added to the model US residential building code, paving the way for legal use in 2024. — Reasons to be Cheerful
The International Residential Code (IRC) accepted a modified appendix in September that some are hopeful could be a catalyst for further adaptation throughout the building industry. Builders for Climate Action spokesman Chris Magwood says its greatest potential lies in commercial... View full entry
Skidmore, Owings & Merrill (SOM) has revealed an update to its Urban Sequoia project it says can be built right now, during a presentation that took place today at the COP27 climate summit in Sharm El-Sheikh, Egypt. SOM Partner Chris Cooper was on hand to make the presentation of his firm’s... View full entry
The Children’s Museum of Eau Claire (CMEC) is a first-of-its-kind structure that demonstrates the innovative usage of Structural Round Timber (SRT). The two-story, 24,000-square-foot building was designed by Steinberg Hart in collaboration with KPFF and an extensive team of... View full entry
Six months after the COP26 climate summit in Glasgow, columnist Kunle Barker wrote in the UK Architects' Journal to take a stand against the industry’s oneiric focus on “lofty ideals of zero-carbon and on soundbites” and towards a more considered system of new project evaluation, advocating... View full entry
The Biden administration wants to shove more money into projects that are supposed to capture CO2 emissions from power plants and industrial facilities before they can escape and heat up the planet. But carbon capture technologies that the Department of Energy has already supported in the name of tackling climate change have mostly fallen flat, according to a recent report by the watchdog Government Accountability Office. — The Verge
According to the report, the Department of Energy (DOE) has invested about $1.1 billion in 11 carbon capture and storage (CCS) demonstration projects since 2009. Of those, only three were ever built, however, the sole participating coal plant shut down in 2020, leaving only two industrial projects... View full entry
With COP26 entering its final day in Glasgow, Skidmore, Owings & Merrill have used the event to unveil their vision to transform the built environment into a network for absorbing carbon. Titled 'Urban Sequoia,' the project is centered on the concept of “forests” of buildings which sequester... View full entry
The California Building Standards Commission (CBSC) has adopted a series of new code regulations that pave the way for the state to begin to implement the widespread construction of tall mass timber buildings. In late August, the CBSC moved to advance the adoption of recommendations... View full entry
Perhaps the biggest risk is that the appeal of natural-sounding solutions can delude us into thinking we’re taking more meaningful action than we really are. It “invites people to view tree planting as a substitute” for the sweeping changes required to prevent greenhouse-gas emissions from reaching the atmosphere in the first place, says Jane Flegal, a member of the adjunct faculty at Arizona State University’s School for the Future of Innovation in Society. — MIT Technology Review
James Temple, writing in the MIT Technology Review outlines the argument against viewing tree-planting as a climate crisis silver bullet. While planting trees might seem like a quick and easy way of helping to abate the climate crisis, Temple explains, increasingly, researchers are finding that... View full entry
The key binding ingredient in concrete is cement, which has a massive carbon footprint. [...] So Sant and his team set to work on a greener approach that starts with a compound called portlandite instead of traditional Portland cement.
The production of portlandite also releases CO2. But its unique chemistry allows it to absorb CO2 later in the process, when the concrete cures and hardens into precast blocks and other shapes.
— The Los Angeles Times
The Los Angeles Times takes a look at the University of California, Los Angeles-based Carbon Upcycling team's efforts to bring CO2Concrete, a carbon-sequestering cement product, to the market. The team is vying for the Carbon XPRIZE, a $7.5 million prize competition aimed at monetizing carbon... View full entry
Gabon will become the first African nation to receive funding to preserve its rainforests to mitigate the effects of climate change. [...] Norway will pay $150 million to Gabon to battle deforestation and reduce greenhouse gas emissions. The deal is part of the Central African Forest Initiative [...] The partnership sets a carbon floor price of $10 per certified ton and will be paid on the basis of verified results from 2016 through to 2025. — QZ
According to QZ, since 2000, Gabon has created more than a dozen new national parks to help preserve the country's forests. Roughly 12-percent of the Congo Basin Forest, the second-largest tropical rainforest behind the Amazon, is located within Gabon's borders. View full entry
