BuildingGreen Report

Product Review

Construction equipment that burns fossil fuels accounts for a significant amount of a building’s initial carbon emissions. Volvo’s line of electric equipment is out to reduce that.

June 12, 2023

As we move away from our reliance on fossil fuels and toward a low-carbon future, the equipment we use for HVAC systems, kitchens, and other building functions is slowly shifting to all electric. The equipment we use to construct these buildings is another matter.

The carbon impacts from this equipment and other processes on the... Read more

News Brief

An Earth Day executive order looks to protect communities burdened by pollution. The details hint at the scale of change that’s needed.

June 12, 2023

To fulfill our Nation’s promises of justice, liberty, and equality, every person must have clean air to breathe; clean water to drink; safe and healthy foods to eat; and an environment that is healthy, sustainable, climate-resilient, and free from harmful pollution and chemical exposure.

– President Joe Biden, Executive Order 14096 on... Read more

News Brief

The Carbon Leadership Forum has updated its baseline data to keep pace with industry changes.

June 12, 2023

The CLF (Carbon Leadership Forum) North American Baseline Report has been updated to provide the most recent embodied carbon data for North American construction materials. Taken from the 2022 Embodied Carbon in Construction Calculator (EC3) tool, these baseline data come from third-party environmental product declarations (EPDs) and are used... Read more

Spotlight Report

June 12, 2023

People interested in reducing the embodied carbon of buildings are familiar with weighing the impact of different materials, like mass timber or low-carbon concrete. Low-carbon construction has not been on many people’s radar—but it probably should be.

Findings from construction companies that are tracking greenhouse... Read more

Feature Article

Some researchers say construction emissions could account for as much as 30% of a project’s embodied carbon. What can be done about it?

June 12, 2023

Nadav Malin contributed reporting.

Practitioners interested in reducing the embodied carbon of buildings are likely familiar with weighing the impact of different materials, like mass timber or low-carbon concrete. Low-carbon construction, however, has not been on many people’s radar.

“I don't think people up until now even... Read more

Op-Ed

Robin Guenther advanced new standards for hospitals that were adopted by the larger green building community and integrated into leading rating systems.

June 1, 2023

We acknowledge with mournful hearts the death of Robin Guenther, FAIA, a leading expert in evidence-based healthcare design and an early, vocal critic of questionable chemistries that remain all too common in building materials. Robin died of ovarian cancer on May 6, 2023, according to a New York Times obituary.

Robin had long decried... Read more

Product Guide

May 19, 2023

Electrical and communication cables typically have an insulation layer around the wire and are coated with jacket materials that protect them from damage and improve safety in various applications. There are cables rated for use in standard applications (such as risers) and in plenums, where added flame resistance is necessary. As a result,... Read more

News Analysis

While governments continue to adopt “buy clean” procurement policies, a newer race is on to limit embodied carbon through codes. But the fate of the effort is uncertain.

May 1, 2023

The urgency of curbing embodied carbon, the greenhouse gas emissions associated with building materials, continues to escalate. Voluntary rating systems have been working away at the issue for more than a decade. More recently, states like California, several cities, and some U.S. agencies started adopting “buy clean” policies... Read more

Product Review

Solid Carbon’s biochar admixture can create a carbon-negative concrete, with the help of other concrete additives and credit for avoided emissions.

May 1, 2023

The race to address climate change has had a profound impact on the concrete industry as it attempts to lower its historically high embodied carbon. Low-carbon concretes are now available for most applications. They are not a one-size-fits-all low-carbon solution, however, which makes the specification process more challenging... Read more

News Brief

Urban Mining Industries’ Pozzotive glass pozzolan can replace portland cement in concrete and is now a Concrete Innovation Award winner.

May 1, 2023

Pozzotive glass pozzolan won a 2023 Innovative Product or Service award at the recent National Ready Mixed Concrete Association (NRMCA) conference in Las Vegas. As part of  NRMCA’s Build With Strength sustainability initiative, the organization gives out awards for products that show a “commitment to improving the resilience,... Read more

News Analysis

In a new strategy, the EEOC plans to tackle workplace discrimination in industries lacking in diversity, including construction.

May 1, 2023

The construction industry has a diversity and discrimination problem, and in January, the U.S. Equal Employment Opportunity Commission (EEOC) took formal notice. In its recently proposed Strategic Enforcement Plan (SEP), effective from 2023 through 2027, the EEOC explains that it will prioritize discrimination cases in certain industries,... Read more

News Brief

Architects want to design for future weather, but the data aren’t formatted with them in mind.

May 1, 2023

There is now more information available than ever about how our climate is likely to change. Why aren’t architects using those projections to design safer, more resilient buildings?

The University of Minnesota Climate Adaptation Partnership (MCAP) and HGA recently conducted a study to answer that... Read more

News Brief

A proposed rule would regulate six PFAS “forever chemicals” in drinking water. The agency faces a backlash over the cost of compliance.

May 1, 2023

The U.S. Environmental Protection Agency (EPA) has proposed a new rule limiting per- and poly-fluoroalkyl substances (PFAS “forever chemicals”) in drinking water.

PFAS—a class of chemicals used to repel dirt and liquids from carpets and textiles and to make cookware “nonstick”—are ubiquitous in building materials and have been banned in... Read more

Product Guide

April 25, 2023

Interior paint can be a source of VOCs and other contaminants, and some may not be durable enough for intended applications. Interior paints have to balance low emissions and toxicity with durability and performance. If paint needs to be reapplied too often, it wastes resources and exposes workers and building occupants to additional VOCs.... Read more

Op-Ed

Three Millennials and ten members of Gen Z share scorching, optimistic, and skeptical thoughts about their future and the future of the planet.

April 21, 2023

When I was a kid in the ’80s, the constant threat of nuclear apocalypse kept my friends and me up at night. At the same time, the probability of full-scale thermonuclear warfare was small. So we kids put our trust in the adults in power and forgot about it most of the time. Anxious nights aside, we listened to Casey Kasem on... Read more

News Analysis

Even constrained urban sites offer biodiversity and equitable access to nature, and winners also include a city park, a nature center, and a tech campus with a public waterfront.

April 18, 2023

The Committee on the Environment (COTE) of the American Institute of Architects (AIA) has unveiled its annual top ten awards for high-performance projects. The projects feature cutting-edge accomplishments in all ten COTE design categories (which a few years ago were also promulgated as the AIA Framework for Design Excellence... Read more

Webcast

April 12, 2023

The integrative process holds great promise—identifying cost savings, improving building performance, and helping teams discover and implement unique solutions. Proponents also point to other benefits, including shorter project timelines and a more inclusive (and even joyful) work climate. Despite these enticements, this way of... Read more

Spotlight Report

April 4, 2023

There are few materials that are as ubiquitous as concrete—or that cause as much environmental consternation. Concrete is one of the construction industry’s largest carbon emitters, responsible for about 5% to 8% of the world’s anthropogenic greenhouse gas emissions, yet it is also one of the most important building materials, used in... Read more

News Analysis

Building professionals advocating for stricter local requirements can learn from the innovative stretch energy codes in Massachusetts.

April 3, 2023

Working one-on-one with clients to help a building perform well on environmental, health, and social criteria is what gets many design and construction professionals out of bed in the morning.

Convincing politicians and civil servants that they should make those criteria a matter of law, and then... Read more

Feature Article

Advancements in low-carbon concrete materials and strategies have led to greater adoption in much of the U.S. Now it's time to start using them.

April 3, 2023

There are few materials that are as ubiquitous as concrete—or that cause as much environmental consternation. Concrete is one of the construction industry’s largest carbon emitters, responsible for about 5­% to 8% of the world’s anthropogenic greenhouse gas emissions, yet it is also one of the most important building materials, used in even the... Read more