Embodied Carbon
Researchers in a laboratory at Oregon State University study the properties of cross-laminated timber. CLTs are a way to reduce the embodied impacts of a structural system.
“Embodied carbon” typically refers to the upfront greenhouse gas emissions associated with producing building materials.
Structural materials like steel and concrete tend to have the highest embodied carbon within a building, but all the other products, even down to interior finishes like drywall and carpet, come into play as well. To learn about the embodied carbon of a specific product, look to an environmental product declaration. A whole-building life-cycle assessment is necessary to understand the emissions associated with an entire project.
Embodied Carbon
Deep Dives
Get up to speed on complex topics. You can also earn CEUs and download PDF Spotlight Reports.
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Wood: Is It Still Good? Part One: Embodied Carbon
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The idea that wood is inherently carbon neutral has masked negative impacts. The climate stakes are too high for us to keep buying those claims.
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AEC Was Left Out of a Key Decarbonization Pilot. What’s Next?
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Science-based targets for the building sector no longer apply to design firms and most construction companies, but experts say AEC must continue leading the industry toward net zero.
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Wood: Is It Still Good? Part Two: Moving from Carbon to Climate
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Mass timber at scale could make climate change worse. Instead of embodied carbon alone, “climate-smart” practices focus on our increasingly fragile forests.
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Using Low-Carbon Concrete in Your Next Project
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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.
Quick Takes
Jump straight to the essentials with these short explanations of green building concepts.
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Product Guidance
Unbiased information from our product experts helps you separate green from greenwash.
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Spray-Applied Hempcrete
Product Review
Ereasy is a spray-applied method for applying hempcrete that significantly speeds installation, making it a more viable commercial product.
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You Can Now Specify Low-Embodied-Carbon Steel
Product Review
ClarkDietrich is now offering low-embodied-carbon cold-rolled steel products that meet the federal purchasing requirements of the Build America, Buy America Act and Buy Clean Act.
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Offsetting the Impacts of Cushioned Carpet Tile
Product Review
Mohawk uses high recycled content and carbon offsets to reduce the embodied carbon of its EcoFlex One cushioned carpet tile.
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Products at an Exposition
Product Review
These are select products from the Greenbuild expo floor, highlighting natural materials, innovative new technologies, and important updates.
In The News
We break news down to the essentials and provide expert analysis.
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How to Identify—and Get Your Hands on—Climate-Smart Wood
News Analysis
The Climate Smart Wood Group is offering procurement guidance while simultaneously pushing toward better data.
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4 Big Questions as Building Codes Consider Embodied Carbon
News Analysis
Beyond “buy clean” procurement policies, a newer race is on to limit embodied carbon through codes. But the fate of the effort is uncertain.
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SBTi: To Decarbonize, AEC Firms Must “Own” Clients’ Buildings
News Analysis
The Science Based Target initiative’s proposed building sector guidance would require electrification by 2025 and would increase AEC firms' accountability for operations, refrigerants, and embodied carbon.
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California’s Embodied Carbon Code May Embolden Other States
News Analysis
CalGreen’s new embodied carbon requirement is unprecedented in the U.S. We analyze the code and what might come next for other states.
Perspective
Thought-provoking opinions from the most trusted minds in sustainability.
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Learning Resources
Syllabus supplements and CEU content, with automatic reporting for AIA and GBCI.
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Just For Fun
Something weird happens every April at BuildingGreen...
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