
Top 10 product winner RePurpose Energy uses batteries from electric vehicles as energy storage for renewable power. (Photo: RePurpose Energy)
Product Review
BuildingGreen Announces Top 10 Products for 2021
These innovative products reduce carbon emissions and include negative embodied carbon carpet, repurposed EV battery storage, carbon sequestering aggregate, and more.
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LIVE WEBINAR
Resilience, Bird Safety, and Social Equity: LEED Pilot Credits
Thursday, January 21
CEUs:
1 AIA - LU|HSW
1 GBCI (LEED-specific)
News Analysis
Fighting for Environmental Justice with “Smart” Surfaces
Buildings, streets, and other hard surfaces are at the root of many sustainability issues and associated inequities. The Smart Surfaces Coalition is looking to change that.
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Infographic
30 Years of Green Building in the U.S.
As The BuildingGreen Report (formerly Environmental Building News, or “EBN”) celebrates its 30th year of publication, we decided to track the growth—and explosion—of the green building movement.
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Spontaneous street celebrations popped up after the election of Joe Biden and Kamala Harris. This administration may be the most important ever relative to the environment. (Photo: Ted Eytan. License: CC BY-SA)
Feature Article
The Next Four Years
The Biden-Harris administration may be the most important ever relative to the environment.
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WINTER IS COMING
HVAC Strategies During COVID-19
Three engineers share what they’ve learned so far and give straight advice.
Free webcast
Available on demand
News Brief
Zero-Carbon Construction Equipment?
Four cities have committed to halving construction emissions by 2030, focusing on embodied carbon and zero-carbon equipment.
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SPECIAL REPORT
SPEC THIS, NOT THAT
Avoiding Toxic Chemicals in Commercial Building Projects
CEUs:
3.5 AIA - LU|HSW
3.5 GBCI
News Brief
AIA Takes a Stand Against Executions, Solitary Confinement
In a major policy shift, the American Institute of Architects bans its members from designing places for execution, torture, and solitary confinement.
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News Brief
Bezos Funds Electrification, Embodied Carbon Reductions
The Rocky Mountain Institute has received $10 million from the Bezos Earth Fund for its building and industry decarbonization efforts.
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News Brief
GRESB Departs GBCI Family of Rating Systems
The Green Real Estate Sustainability Benchmark has left GBCI to become more independent.
Read more »
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SmithGroup uses HPDs in its selection process for projects large and small, including the million-square-foot MGM National Harbor Resort near Washington, D.C. HKS was the design architect. (Image: HKS and SmithGroup)
Material Health
Buildings shouldn’t harm their occupants. Is anything more fundamental than that? Yet many building materials contain toxic substances with the potential to make people sick. Finding and interpreting material health information is an emerging practice among building professionals.
LEARN THE BASICS
- What’s an HPD? Health Product Declaration FAQs
- WELL v2: What’s Changed?
- The High Price of Stain Resistance: Environmental Persistence
- Phthalate Plasticizer Toxicity Explained
GO DEEPER
- LEED and WELL Product Labels: A Guide and Analysis
- Three Hazardous Textile Treatments and How to Avoid Them
- Why “Zero VOC” Was Never Enough
- How to Get from VOC Certifications to Better Products
RELATED TOPICS
Explore our full knowledge base »
Maintain Your Credentials

WELL AP Exam Study Guide
The best and only WELL AP study guide you’ll ever need. Use our guide and you’ll pass the exam on your first try—we guarantee it.

The Urgency of Embodied Carbon and What You Can Do About It
Building materials emit massive amounts of carbon long before the lights go on. In this PDF report, we take an analytical look at the greenhouse gases that are emitted in the process of constructing our buildings in the first place—the embodied carbon. We then offer strategies for reducing embodied carbon, with examples of projects that have succeeded in this regard.

Lighting Design for Health and Sustainability: A Guide for Architects
What do we mean when we say sustainable lighting? In this PDF report, we take a closer look at lighting as an essential element in quality environments that support health and wellness while reducing energy use.

Fundamentals of High-Performance Building Assemblies
This four-part course, designed for architects and builders, provides methodologies for how best to design and manage these details and achieve superior performance—while avoiding expensive pitfalls.

Introduction to Fitwel Certification
Are your clients asking you about wellness? You’re not alone. Employee health and wellbeing has been called the ‘second wave of sustainability.’ In this hour-long webinar, GreenStep Education’s Alex Spilger will walk you through Fitwel certification, including its requirements, lessons learned from Fitwel projects, and how Fitwel compares to other frameworks like WELL and LEED. We’ll also discuss how to earn the Fitwel Ambassador credential.