Archinect - News

AIA announces participation in CO29 summit in Azerbaijan

2024-11-12T13:10:00-05:00

The American Institute of Architects (AIA) has announced its fourth official cohort of delegates that will be traveling to Azerbaijan to represent the organization and its interests at this month’s COP29 Summit in Baku. The contingent will be present to share the AIA's call on industry and governments to increase the amount of research and development for emerging decarbonization technologies. The announcement also mentions the publication of the AIA's first-ever AIA Materials Pledge ‘By the Numbers’ annual report, which includes 280 signatories. COP29 takes place from November 11th to the 22nd this year against claims of greenwashing and authoritarianism on the part of the Azerbaijani government.

Deadline Approaches for Architecture at Zero 2024: Showcase Your Sustainable Design by Dec 16th

2024-11-08T11:26:00-05:00

This post is brought to you by Architecture at Zero 2024

The American Institute of Architects California (AIA CA) invites students and professionals worldwide to participate in the twelfth edition of the Architecture at Zero competition, with a registration and submission deadline of December 16, 2024. This annual event calls for innovative, sustainable building designs that emphasize equity and resilience, providing a unique platform for creative solutions addressing today’s architectural challenges.

This year’s challenge focuses on designing a new facility for the Griffith STEAM Magnet Middle School in East Los Angeles, California. Participants will create a replacement for existing relocatable classrooms, incorporating science labs, an art classroom, maker spaces, outdoor learning environments, and a teacher workroom. As an ideas competition, it encourages bold, visionary proposals rather than specific construction-ready solutions.

A distinguished jury of international experts, s...

Henning Larsen releases free catalogs on sustainable design

2024-11-06T09:20:00-05:00

Henning Larsen has expanded its Unboxing Carbon initiative with the release of two open-source catalogs detailing the carbon emissions of building materials for architects and designers. Originally launched in 2021 as a carbon literacy course, “Unboxing Carbon” aims to address the construction industry’s need for climate action by providing practical knowledge on the environmental impact of materials.

The first catalog, focused on exterior materials, was released in 2022. The latest updated edition now includes an interior materials catalog, covering options like wallboards, tiles, countertops, and finishes. Meanwhile, the exterior catalog now includes roofing and insulation materials, with refreshed data reflecting current manufacturing and environmental standards.

Sundby School by Henning Larsen. Image credit: Rasmus Hjortshøj

The catalogs draw on data from over 1,000 participants in Henning Larsen’s workshops and include metrics like Global Warming Potential (GWP) from Environment...

New version of sustainable design tool Tally to launch in 2025

2024-11-05T11:26:00-05:00

Building Transparency has announced the development of Tally® 2.0 in partnership with KieranTimberlake. This updated version of the LCA tool aims to enhance the building industry’s capacity to evaluate and reduce the environmental impacts of materials and design choices.

The original Tally tool was launched in 2013 by KieranTimberlake, who began developing the tool in 2008. In 2021, we included Tally as part of our deep dive into the various climate-orientated architecture software systems developed by architects and designers.

Tally was the first LCA application allowing designers to assess the environmental footprint of projects within Revit. It has since been adopted by nearly 3,500 users in the architecture, engineering, and construction.

Related on Archinect: Meet the Architects Designing Software to Fight Climate Change. Image: Screenshot from CLIMATE SCOUT, an app created by CallisonRTKL

Building upon the success of its predecessor, Tally 2.0 will introduce new features that p...

Don't miss Tulane University's Gulf Coast Climate Futures Symposium, Nov. 1–2, in New Orleans

2024-10-24T14:48:00-04:00

This post is brought to you by Tulane School of Architecture

Next week in New Orleans, the Tulane University School of Architecture will be hosting the two-day Gulf Coast Climate Futures Symposium in collaboration with the School of Engineering and supported by the National Academies of Sciences Engineering and Medicine Gulf Research Program.

Kate Orff, writer Nathaniel Rich, and David Waggonner will be among the invited speakers spread across three moderated panels, each bringing their own perspective on climate adaptation and decarbonizing the built environment.

The school says the symposium aims to consider the visions and tools that advance toward the targets set forth by the 2015 Paris Agreement. It will also serve as context and grounding for the basis of Tulane’s brand new cross-disciplinary Master of Landscape + Engineering (MLA-MS RCSE) program from Tulane's School of Architecture and School of Science and Engineering.

Two others — the newly launched Center on Climate Cha...

DoD-funded study helps predict building maintenance costs using climate data

2024-10-22T16:17:00-04:00

A new study funded by the U.S. Department of Defense (DoD) using climate data to predict the cost of maintenance for military facilities threatened by extreme weather events has outlined new approaches for estimating condition loss and reduction of services. The findings, which can be applied to civilian organizations with similarly large building portfolios, aim to "understand the risks that may be present in certain buildings and building systems" with the aid of a specially-developed damage matrix (or DAM).

The risk calculations from the DAM are then applied to specific facilities to compute potential damages.

Iowa State University associate professor Christina Patricola, who led the team national researchers, explains: "We calculate future changes in extreme weather based on climate model simulations and translate it to estimate how much certain components of a building are expecte...

Foster + Partners debuts Gaafaru Island master plan for the Maldives

2024-10-17T15:55:00-04:00

Foster + Partners has unveiled a new resiliency-based master plan for the low-lying Gaafaru Island in the Maldives. The plan addresses the existential crisis posed to the island by climate change, providing "holistic" solutions along multiple fronts where there is a need for a better economic and environmental way forward.

Image courtesy Foster + Partners

According to the firm, the six core tenets of the plan are:

Adapting to rising sea levels and extreme conditions
Minimizing damaging dredging and land reclamation practices
Nurturing ecology
Enhancing prosperity for all
Unifying communities
Establishing net zero energy, water and waste

Image courtesy Foster + Partners

Partner Tony Miki said: "A significant part of this project has been about identifying and understanding the various challenges – and then working out how to tackle them in the most holistic way possible. Our masterplan seeks to embed resilience into the built fabric for the next one-hundred years, providing ecological prote...

Overdevelopment, conflict, and climate change pose biggest threats to global cultural sites, World Monuments Fund warns

2024-09-13T17:25:00-04:00

Ahead of its January 2025 release of the World Monuments Watch list, the World Monuments Fund has announced the greatest factors threatening heritage sites globally are conflict, climate change, "overtourism," a lack of financial support and community engagement, and an extenuating state of overdevelopment.

The organization says they are doing so now in the interest of “sounding the alarm" and raising awareness while the final site included in its next watch list is still being deliberated. The WMF has not produced such documentation since 2022, when it found 25 sites as being under threat. The tenor of threats varies by region, with a majority (58%) of those surveyed in North America & Europe under threat due to "insufficient funding and resources." A total of 200 sites were nominated worldwide.

AIA releases seven-point advocacy agenda for 2024 U.S. elections

2024-09-13T12:45:00-04:00

The American Institute of Architects has released a statement urging action on a number of key priorities related to architecture and the built environment for the 2024 presidential elections following Tuesday’s debate between candidates Kamala Harris and Donald Trump.

"Architects across the country are keen to see greater progress toward key goals related to the built environment and our businesses," 2024 AIA President Kimberly Dowdell says in a preface to the seven-point agenda. "Our top election priorities highlight critical issues including the need for increased investment in affordable housing, aggressive climate action measures, enhanced resiliency against natural disasters and sound tax policies."

"[The] AIA calls on the candidates as well as the incoming new Congress to listen to architects as experts on the forefront of designing a more sustainable future," her statement continues. "Through these priorities, AIA’s members will continue to move the built environment forwar...

New York City could soon mandate air conditioning in all residential buildings

2024-07-18T18:40:00-04:00

City Councilmember Lincoln Restler of Brooklyn, who confirmed the news with Gothamist on Wednesday, said he plans to introduce his bill during Thursday’s stated meeting. The bill is intended to mimic current local law requiring landlords to provide tenants with heat during the winter months by requiring them to ensure tenants can cool their homes to at least 78 degrees when it is 82 degrees or warmer during the summer, Restler said.

Councilmember Restler, who argues that the new legislation is tantamount to requiring heating in the winter, also told the New York Times it will "save lives as we reckon with the challenges of the climate crisis." Landlords would have a maximum of four years to comply with the mandate.

The Thursday vote comes as meteorologists are saying 2024 is likely on pace to be the hottest year on record.

MVRDV and other Dutch studios look into the future with the speculative 'WHAT-IF: Nederland 2100' study on urbanism and adaptability

2024-07-05T12:20:00-04:00

The consequences that climate change presents to the future natural and built environment of the Netherlands have led to a new study on urbanism titled 'WHAT-IF: Nederland 2100,' produced by a trio of Dutch studios that includes MVRDV, IMOSS, and Feddes/Olthof. The research is aimed at adaptability and features a series of feasible plans to greet such challenges while showing how the country can "live with nature, provide housing and quality of life, protect its cultural heritage, and adapt its economy to a new normal."

Image courtesy MVRDV

Importantly, the authors say, these pragmatic potential solutions can be studied and applied to the situations of nearly 900 million global residents who are similarly imperiled by their lives in low-lying areas.

Image courtesy MVRDV

A 'decision matrix' is employed to answer all possible scenarios, including the maximum predicted global warming. In the end, the cities in the east become 'hyper-dense,' while the currently more populated large citie...

Vibrant pavilions by Foster + Partners and NEON utilize recycled everyday materials

2024-06-12T06:02:00-04:00

Real estate developer and operator Brookfield Properties has today announced the launch of two pavilions, one designed by Foster + Partners and the other by NEON, as part of the London Festival of Architecture (LFA).

“Radial” by Foster & Partners and “Squiggle” by NEON are located outside of two of Brookfield Properties’ key London office buildings. They were designed as landmarks, inspired by themes of circularity, community, and sustainability. The structures respond to the LFA’s theme of “Reimagine,” in which they utilize everyday materials in innovative ways to encourage reflection on material recycling, reuse, and climate change.

"Radial" by Foster + Partners. Photo: Aaron Hargreaves

“Radial” aims to function as a space for pause and reflection. It features a radial pattern of flags made from 100% reused and recycled construction materials, including plastic bottles and scaffolding.

Photo: Aaron Hargreaves

The flags hang above curved wooden benches and are colored in tones of ...

ASLA survey finds increased demand for nature-based solutions to climate change among landscape architects

2024-05-31T08:00:00-04:00

The latest survey of landscape architects released Wednesday by the American Society of Landscape Architects includes updated information on incumbent design trends and project valuations, indicating a further shift in priorities nationwide under the looming threat of climate change.

According to the survey, significant (10% or more) increases in the demand for climate-based solutions have been recorded by at least 70% of all respondents. State and local governments are the most common source of demand in terms of clients. Stormwater management and reduced carbon emissions transportation alternatives such as walkability improvements and bicycle infrastructure make up the leading list of solutions, and almost half of those surveyed said their construction costs were more expensive than that of traditional projects.

Comparing these findings to the ASLA's 2021 survey, the most popular solutions for ecosystem degradation, extreme heat, wildfire, flooding, sea-level rise, and drought rem...

AIA California Announces Twelfth Annual Architecture at Zero Competition

2024-05-29T19:22:00-04:00

This post is brought to you by Architecture at Zero 2024

The American Institute of Architects California (AIA CA) has launched the twelfth edition of its renowned Architecture at Zero competition. This annual event invites students and professionals from around the world to design innovative buildings with a focus on sustainability, equity, and resilience.

This year’s challenge centers on creating a new building for the Griffith STEAM Magnet Middle School in East Los Angeles, California. Participants will design a facility to replace existing relocatable classrooms, incorporating science labs, an art classroom, maker spaces, outdoor learning environments, and a teacher workroom. The competition encourages bold, creative ideas, as it is an ideas competition and not tied to a specific construction project.

A distinguished panel of international experts, including Paul Torcellini from the National Renewable Energy Laboratory, Lance Collins AIA from Partner Energy, and Allison Williams ...

A $2.91 million gift will help realize Tulane School of Architecture's new Center on Climate Change and Urbanism

2024-05-23T08:01:00-04:00

The Tulane School of Architecture has received an anonymous $2.91 million gift to help establish a new Center on Climate Change and Urbanism.

The cornerstone donation will be put towards supporting five years of research initiatives as well as new faculty and fellowship positions for an emerging cohort of climate-focused scholars housed within the School of Architecture community.

Dean Iñaki Alday says it will concurrently "provide our students with hands-on learning opportunities that prepare them not only to excel as architects and design professionals but also to grapple with a crisis that will increasingly dominate the 21st century."

Tulane reiterates that New Orleans and the Gulf Coast will continue to be the main focus of the school’s climate-related activities. The university's Roger Thayer Stone Center for Lati...

NYC breaks ground on important new Battery Coastal Resilience project in Lower Manhattan

2024-05-16T17:27:00-04:00

New York City has broken ground on the important new Battery Coastal Resilience project in Lower Manhattan. The critical $200 million component of the city’s larger Lower Manhattan Coastal Resiliency strategy is meant to protect 12,000 businesses and about 100,000 New Yorkers. It has been developed in unison with the New York City Economic Development Corporation, the New York City Department of Parks and Recreation, and the Mayor’s Office of Climate & Environmental Justice.

Map of Lower Manhattan Coastal Resiliency Projects. Credit: NYCEDC

Work in Phase 1 entails rebuilding The Battery’s former wharf and pedestrian promenade. The project will be completed by the end of 2026 and executed to match emissions reduction baselines set forth by the new NYC Clean Construction Accelerator. It joins the South Battery Park City Resiliency Project adjacent to the north in the city's wider plan for Lower Manhattan that includes another large-scale three-phase build on the East Side and other cap...

Ten construction equipment companies form new group to promote sustainability

2024-05-02T11:46:00-04:00

Ten major companies in the construction equipment industry have formed a coalition to promote sustainability in the sector. The France-based organization, named the Community of Sustainable Equipment Players (CAMD), includes Bouygues Construction, Colas, Eiffage, Haulotte, JCB, Kiloutou, Manitou Group, NGE, Salti, and Volvo.

The group has set out five key objectives for member companies. The group will aim to provide practical solutions and support cross-sector projects, build a knowledge base and a common decarbonization strategy, raise the profile of the materials sector and its role in the transition of the construction industry, defend the convictions of a sustainable industry, and foster a shared vision and ambition for decarbonizing the industry.

Related on Archinect: Federal 2007 ban on fossil fuels in government-owned buildings finally kicks in. Image: © Dave Burk/SOM

“The CAMD is based on the pooling of efforts, skills and best practices to accelerate the environmental trans...

New York releases city’s first study on environmental justice

2024-04-09T11:41:00-04:00

The New York City Mayor’s Office of Climate and Environmental Justice has released the city’s first report into environmental justice issues.

Titled 'EJNYC: A Study of Environmental Justice Issues in New York City,' the study analyzes environmental hazards ranging from toxin exposure and summer heat vulnerability to flood risks and transit access.

Image courtesy: Buro Happold

Developed by a team led by Buro Happold and urban design nonprofit Hester Street, the report feeds into a wider project known as the Environmental Justice NYC (EJNYC) initiative, which will develop a city-wide environmental justice strategy. The report is also accompanied by a mapping tool that allows users to visualize environmental issues in their neighborhood.

Image courtesy: Buro Happold

The report found that disadvantaged areas in the city are subject to more stationary sources of pollution, including power plants, waste processing facilities, and waste generators, and contain more observed health dispariti...

Autodesk develops AI-powered embodied carbon tool for early-stage design

2024-04-03T11:39:00-04:00

Autodesk has developed an embodied carbon analysis tool to be integrated into the software maker’s AI-driven Forma application.

Powered by the C.Scale data model developed by U.S.-based architecture firm EHDD, the tool “enables designers to better understand the carbon impacts from primary material choices and building form during site feasibility and massing studies at the beginning of a project planning process,” Autodesk says.

Image credit: Autodesk

The tool allows architects working in Forma to subject their early design concept to an AI-powered analysis that can evaluate design concepts and iterate toward reducing carbon emissions.

Located in the ‘analysis’ tab in the Forma web application, the analysis allows users to define site-wide analytical properties as well as those specific to individual buildings. Parameters that can be specified include building function, structural system, and envelope factors such as cladding and window-to-wall ratio.

Image credit: Autodesk

Accordi...

UK developments must now compensate for loss of nature

2024-04-02T12:09:00-04:00

Legal requirements for housing and infrastructure schemes in England to deliver at least a 10 per cent improvement for nature have been extended to cover small developments from today, applying to developments where the number of dwellings is between one and nine or where the site area is less than 0.5 hectares.

The scheme, called Biodiversity Net Gain, is designed to ensure that "habitats for wildlife are left in a measurably better state than they were before the development," according to UK Government guidance.

Natural habitats in the UK will be given 'biodiversity units' depending on their size, quality, location, and type, which can be lost through development or generated through work to create and enhance habitats.

New developments will be required to measure the biodiversity units of a habitat before development and improve the habitat's score by 10%.

Pratt Institute launches new Center for Climate Adaptation aimed at researching resiliency solutions for island cities

2024-03-13T14:28:00-04:00

Pratt Institute has announced the creation of the new Center for Climate Adaptation (CCA). The initiative is part of its alignment with The New York Climate Exchange, a consortium of research institutions that will use Governor’s Island as its hub for climate change investigations and education. David Erdman, an associate professor in the Graduate Architecture and Urban Design (GAUD) program, will lead the center as its first Director.

Pratt says the new CCA is aimed partially at protecting global island cities such as New York and Singapore. The focus expands on the United Nations Archipelago Agenda and will include experts taken from every subfield of architecture and urban design. Pace University and Singapore University of Technology and Design have signed on as academic partners in the initiative as well.

The school's President, Frances Bronet, stated: “The Center combines our deep engagement with the local community and global networks, and our collaborative approach to critic...

British AEC groups urge government action on embodied carbon regulations

2024-01-31T19:21:00-05:00

A group of 11 AEC industry groups in the United Kingdom, including the Royal Institute of British Architects (RIBA), Chartered Institute of Building, and UK Green Building Council, have joined together in urging the government toward taking action on restricting embodied carbon emissions in the built environment ahead of an important national election that’s expected for November.

Their call endorses an amalgam of existing policy pushes while espousing lawmakers to include at least a portion of its findings into their respective manifestos with benchmarks for specific mandates and enforcements set for the end of this year, 2026, and 2028, respectively.

RIBA President Muyiwa Oki said: “Our message is clear — embodied carbon regulation is critical to reaching net zero. As built environment professionals, we understand our duty to reduce emissions and have been leading the charge. We now need urgent action from the next government to deliver a greener future that we deserve.”

Related ...

Research finds a link between social vulnerability and urban heat island effect

2023-12-29T11:32:00-05:00

New research from two U.S. universities has drawn a link between socially vulnerable populations and urban heat island effect. The team, drawn from the University of Texas at San Antonio and Pennsylvania State University, used Philadelphia as a case study to summarize how more vulnerable people live in neighborhoods that are “less green and that get hotter.”

The research was recently published in the Journal of Buildings, and examines the differing characteristics of two Philadelphia neighborhoods to study how the way a neighborhood is built, and the characteristics of the people who live there, are both related to how hot it gets. The team found a “clear link between outdoor temperature and specific urban characteristics” before asking “whether these urban characteristics can be related to the social vulnerability of the residents.”

The social vulnerability of different Philadelphia neighborhoods. Image credit: Research team, licensed under CC BY-ND

The group established a social vu...

Architecture's top green projects and sustainability innovations in 2023

2023-12-27T20:28:00-05:00

Wrapping up a year in the wake of the recently concluded COP28 UN climate summit that resulted in, well, mild levels of agreement on the role of fossil fuels, it is possible to sense a slightly increased urgency toward this most pressing planetary issue on a high-minded diplomatic level. As we're quickly approaching the quarter mark of the 21st century, however, much more concrete action and innovation in various sectors of the AEC domain is needed — and is already happening — on the ground level as well, as we have seen in our reporting on Archinect.

Continuing with our 2023 Year in Review series, let's take a look back at some of the story highlights focusing on decarbonization efforts, material research, policy implementation, and successful applications of sustainability principles this year.

Building Electrification

Energy-efficient heat pump technology is gaining in popularity. Image courtesy Wikimedia Commons user Øyvind Holmstad.

The process of gradually phasing out fossil f...

Over $1 billion allocated to California’s transportation infrastructure

2023-12-19T12:11:00-05:00

The California Transportation Commission has announced the allocation of $1.1 billion for projects aimed at repairing and improving the state’s transportation infrastructure. The funding will be deployed to projects in areas including Los Angeles, the Bay Area, and San Diego.

In Los Angeles, $12 million will be used to upgrade bicyclist and pedestrian infrastructure on an 18-mile stretch of the Pacific Coast Highway between Redondo Beach and the Orange County line. Upgrades include Class II bike lanes, bus pads, crosswalk visibility enhancements, a rectangular rapid flashing beacon, and pedestrian push buttons, among others. Meanwhile, $6 million will be allocated to San Francisco BART expansion.

The single largest project to receive funding will be a $108 million development along Interstate 80 near the State Route 20 connector that will replace an...

COP28 deal agreed amid controversy over ‘phasing out’ of fossil fuels

2023-12-14T11:44:00-05:00

A climate deal has been struck by global leaders at the COP28 UN climate summit in Dubai following days of negotiations. The agreement calls for all countries to move away from using fossil fuels, though stops short of phasing them out. The final text, signed by 200 countries, recognizes a “need for deep, rapid, and sustained reductions in greenhouse gas emissions.”

The pact calls on countries to “transition away” from fossil fuels for energy systems but not for other sectors such as plastics, transport, or agriculture. At the beginning of the conference, the hosting UAE president had proposed a deal to “phase out” fossil fuels entirely; language explicitly called for by a coalition of over 100 countries. However, an initial draft of the deal removed the reference to “phasing out” fossil fuels, as did the final agreement, leading one delegate representing small island states to claim the final text contained a “litany of loopholes.”

Among the commitments in the deal are a tripling o...

EU member states agree to major building emissions cuts at COP28

2023-12-12T18:21:00-05:00

If approved in its current form, the deal struck on Thursday night will also force member states to put solar panels on more buildings, starting with new public buildings and offices and expanding to include new homes by 2030. [...] It is a compromise on the European Commission’s original proposals to renovate the leakiest homes, which member states had fought fiercely.

The EU’s pledge mandates that all new buildings will have zero emissions from fossil fuels in that timeframe, with heating systems derived from fossil fuels phased out by 2040. The expansion of heat pump subsidies will be a decisive factor, along with the mandatory installation of solar panels on everything except heritage architecture, churches, and agricultural buildings by the decade’s end. Also at the conference, six other member states joined the U.S., Canada, and UK in pledging their commitments to the UNEP Buildings Breakthrough challenge that will further reduce emissions by 2030. Signatories will also have until 2035 to cut emissions in residential structures by at least 20%.

Still, the Climate Action Network’s Eva Brardinelli, told the Guardian: “The final agreement on the directive missed a significant opportunity to lift millions out of energy poverty and cut our dependence on fossil fuels.”

The changes are likely to be formally adopted via the European Parliament in th...

AIA will send nine-member delegation to COP28 in Dubai

2023-11-28T19:15:00-05:00

The American Institute of Architects today announced the appointment of a nine-member delegation that will represent the professional body at the upcoming United Nations Climate Change Conference (COP28) ahead of its commencement this Thursday in Dubai.

In a separate announcement today, AIA says its 96,000-strong community is one of the “best kept secrets” in the fight against climate change. As such, the aim of its envoy is to foster strategic partnerships with industry and government in addition to promoting much of the AIA’s own climate platform and 2030 Commitment. Their input will provide a valuable source of knowledge for policymakers while advocating for the better health of the built environment overall, the Institute states.

“AIA and its delegation are eager to attend COP28. Being here ensures the voice of architects is heard in the global conversation about urgent climate change. Buildings are currently responsible for 40 percent of carbon emissions,” 2023 AIA President Em...

University of Maryland researchers develop 'cooling glass' that can redirect a building's heat into space

2023-11-17T11:54:00-05:00

Researchers aiming to combat rising global temperatures have developed a new 'cooling glass' that can turn down the heat indoors without electricity by drawing on the cold depths of space. The new technology, a microporous glass coating, can lower the temperature of the material beneath it by 3.5 degrees Celsius at noon, and has the potential to reduce a mid-rise apartment building's yearly carbon emissions by 10 percent.

The technology was developed by a research team at the University of Maryland, led by Distinguished University Professor Liangbing Hu in the Department of Materials Science and Engineering. The coating functions by reflecting up to 99% of solar radiation to prevent buildings from absorbing heat. It emits heat in the form of longwave infrared radiation into space. The phenomenon is known as radiative cooling, in which space serves as a heat sink for the buildings.

According to the research team, their glass is more environmentally stable than previous attempts at cooling coatings. The glass can be applied to a variety of surfaces, such as tile, brick, and metal, which makes it scalable and available for wide use. The researchers envision the new material as a key contributor to the solution to climate change due to its potential to reduce a structure’s energy usage and carbon footprint. The team is now working to further test the glass and understand its practical applications.

...

Arizona's state water supply loophole is causing a gold rush for multifamily construction

2023-11-14T12:31:00-05:00

Local leaders near Phoenix are placing limits on where new homes can be built, with the goal of protecting long-term access to water. But there's a significant loophole. [...] Policymakers may try again, and the governor has set up a task force on the issue. Ferris says the strength of Arizona's water law is that it links building decisions with water decisions. No other Western state requires cities to look a hundred years into the future.

Permitting of new subdivision construction has been curtailed in the Phoenix area over water scarcity, though a loophole over multifamily construction has led to a recent boom there as developers are still free to open state taps when needed in search of a requisite 100-year groundwater supply.

Small cities like Casa Grande and Buckeye are making the news as prolific cases, with around 3,000 and 6,500 new units permitted in each in the last two years alone. The official statewide need stands at 200,000 overall. Lawmakers are now trying to put a halt to the build-to-rent exemption in the face of a population influx and despite developer’s lobbying.