Living Building Challenge
The Living Building Challenge (LBC) is widely considered the most stringent green building standard in the world. LBC, run by the International Living Future Institute, attempts to emulate a flower by encouraging regenerative design. Its requirements are categorized under seven “petals,” or categories.
Through detailed imperatives, LBC leaves little wiggle room. Everything is a prerequisite, unlike in LEED, where project teams can choose among credits.
Living Building Challenge
Deep Dives
Get up to speed on complex topics. You can also earn CEUs and download PDF Spotlight Reports.
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The Great Eight: High-Impact Material Choices for Green Building
Feature Article
We’re at a tipping point in insulation, flooring, textiles, and other product categories. Here’s what to spec and what to avoid.
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Take Control of Your Materials: Four Empowering Lessons from Teams That Beat the Red List
Feature Article
Need to streamline your product vetting process? These LBC project teams have it down to a science, and anyone can apply their methods.
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How to Succeed with the Living Building Challenge: 12 Teams Share Tips
Feature Article
The bar is high—that’s obvious—but watch out for some surprising pitfalls. Here’s how dedicated teams have tackled Living Building challenges.
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The Living Building Challenge: Can It Really Change the World?
Feature Article
The Living Building Challenge, with its stringent, all-or-nothing requirements, is out to change the way we build. But is it actually achievable?
Quick Takes
Jump straight to the essentials with these short explanations of green building concepts.
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The Living Building Challenge Loves Me... It Loves Me Not
Infographic
Each Living Building Challenge (LBC) petal can elevate teams to new heights—or at times be the cause of unrequited love.
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What's Your Hazard Avoidance Profile?
Infographic
How early or late are you when it comes to jumping on the bandwagon to avoid toxic chemicals in buildings? Find yourself on the hazard avoidance curve.
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How RECs Work—and Why You Might Not Own Your Clean Energy
Primer
Even if you buy into a solar farm or host an array, someone else can claim the benefits. Here’s how to get what you expect.
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The Problem with Red Lists
Primer
Having a short list of toxic chemicals to avoid is convenient, but nasty “alternatives” can sneak in the back door. Hazard screenings help solve this problem.
Product Guidance
Unbiased information from our product experts helps you separate green from greenwash.
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Fiberglass, XPS, Cork? Insulation Options for LEED v4 and Living Buildings
Product Review
Choosing insulation with an eye to points in LEED v4 or Living Building Challenge compliance? Here’s how insulation materials compare.
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SIREWALL: The Next Generation of Earthen Walls
Product Review
Made from local earth, rebar, and polyiso, SIREWALL rammed earth walls are beautiful, durable, and are stronger than concrete with less portland cement.
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Gunlocke Seat Back Goes Red-List Free Using Mushrooms
Product Review
The first furniture manufacturer incorporates Myco Board because the mushroom-based product is a sturdier alternative to plywood.
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ECOS Challenges Paint Industry to Disclose Ingredients
Product Review
ECOS Paints ignored “trade secret” complaints made by other manufacturers and now makes the first paints designated Red List Free for the Living Building Challenge.
In The News
We break news down to the essentials and provide expert analysis.
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Thousands of PFAS Compounds Added to ILFI Red List
News Brief
The International Living Future Institute has added thousands of PFAS compounds to its Living Building Challenge Red List.
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Winery Becomes Largest Living Building to Date
News Brief
A team entirely new to Living Building Challenge successfully molded what is usually a water-intensive production facility to meet the highest of performance standards.
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Volume Program Released with Living Building Challenge 4.0
News Analysis
Several organizations have committed to piloting the Living Building Challenge volume program, which aims to streamline documentation and auditing.
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Living Building Challenge 4.0 Released alongside New “Core” Program
News Brief
LBC 4.0 streamlines materials and water requirements, while the new Core standard meets a separate market need.
Perspective
Thought-provoking opinions from the most trusted minds in sustainability.
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Can the Living Building Challenge Scale Up?
Op-Ed
The stringent system has already changed the world, but to reach beyond demonstration projects it has to help everyday buildings succeed.
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America’s Greenest Office Building
Blog Post
The Bullitt Center in Seattle is showing that a six-story, 52,000 square-foot building can meet the net-zero-energy, net-zero-water Living Building Challenge
Just For Fun
Something weird happens every April at BuildingGreen...
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GSA Adopts LEED, Green Globes, Living Building Challenge, and Weimaraner
April Fools
