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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The Missing Embodied Carbon Link: Construction
Feature
Some researchers say construction emissions could account for as much as 30% of a project’s embodied carbon. What can be done about it?
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Using Low-Carbon Concrete in Your Next Project
Feature
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.
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We Must Decarbonize Existing Buildings by 2050—but How?
Feature
Curbing carbon emissions requires that we address our vast stock of existing buildings. Here’s how to make the case and get it done.
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Net-Zero Energy Isn’t the Real Goal: 8 Reasons Why
Feature
Net-zero-energy buildings don’t always reduce carbon emissions. These are the tweaks we need to ensure they do.
Quick Takes
Jump straight to the essentials with these short explanations of green building concepts.
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Neutralizing the Downsides of Concrete
Explainer
Concrete is a durable and necessary building material, but its carbon footprint is huge. Here’s a rundown of concrete’s tradeoffs and some solutions.
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EPD Quick-Start Guide: 5 Easy Steps
Infographic
Use these tips to get what you need from an Environmental Product Declaration (EPD), fast.
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The 12 Product Rules
Infographic
These 12 product rules provide a simple approach to selecting better, healthier, and more environmentally responsible building products and materials.
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From Ozone Depletion to Global Warming: The Kigali Amendment
Explainer
The amendment builds on the Montreal Protocol’s legacy, aiming to reduce greenhouse gas emissions worldwide.
Product Guidance
Unbiased information from our product experts helps you separate green from greenwash.
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Engineered Wood
Product Guide
These sustainably sourced structural timbers offer low indoor emissions and other environmental benefits.
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Tile
Product Guide
Porcelain tiles that meet third-party environmental standards, and BPA-free adhesives
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Wallboard
Product Guide
Wallboard with high recycled content and Greenguard Gold certification
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BuildingGreen Announces Top 10 Products for 2024
Product Review
BuildingGreen’s Top 10 industry-transforming products this year include innovative heat-pump energy storage, electric construction equipment, PFAS-free textiles, healthier lighting, PV circularity, and more.
In The News
We break news down to the essentials and provide expert analysis.
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New Climate-Smart-Wood Guidance and a Call for Pilot Partners
News Analysis
As more project teams question timber’s “carbon neutrality,” a growing coalition blazes a common-sense but potentially perilous path forward.
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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.
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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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MEP Engineers Urge Collective Action on Refrigerant Emissions
News Brief
The group MEP 2040 is now offering letter-writing templates asking manufacturers for equipment that uses next-generation, low-GWP refrigerants.
Perspective
Thought-provoking opinions from the most trusted minds in sustainability.
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Net Zero Has Failed. We Need a Universal Carbon Standard for Buildings.
Op-Ed
The building sector’s current “net-zero” standards are not credible, not scalable, and don’t eliminate emissions. There’s a better way.
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Google Goes Public with Ambitious Carpet Tile Standard
Blog Post
With a new procurement program, Google adopted comprehensive sustainability requirements for modular carpet tile that raise the bar for major manufacturers.
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“Code Red” IPCC Report: What It Means for the Building Sector
Op-Ed
The IPCC has an emergency message: buildings need to change. Now.
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Revisiting Wood and Embodied Carbon
Op-Ed
A reader argues that a flawed study mars the message of a recent BuildingGreen report on embodied carbon.
Learning Resources
Syllabus supplements and CEU content, with automatic reporting for AIA and GBCI.
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Wood's Latest Move: from Carbon Neutral to Climate Smart
Webcast
If we’re going to start using a lot more wood in buildings, we need to think hard about where that wood is going to come from and how it will be harvested.
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Wood: Is It Still Good? Part Two: Moving from Carbon to Climate
Spotlight Report
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Wood: Is It Still Good? Part One: Embodied Carbon
Spotlight Report
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Let’s Get Real about Wood’s Carbon Footprint
Webcast
You’ve probably heard that wood products are carbon neutral. You might also have heard that timber harvesting causes immense carbon emissions. Which is it? Could it be both?
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