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The Natural Building Alliance advances bio-based construction by empowering professionals, homeowners, and industry partners with knowledge, resources, and collaborative support.
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UPCOMING EVENTS
June 2026
The Natural Building Alliance invites you to an interactive webinar designed to demystify the financial side of alternative building. We are bringing together industry-forward banking and insurance experts who understand the value of regenerative construction and know exactly how to get these projects greenlit.
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NEWS & ANNOUNCEMENTS

Codes and Policy
Here’s Mud in Your A.I.: Earthen Concrete in the 21st Century
By Bruce King/Build Well: Concrete building and earthen building are the same thing: making larger rocks out of smaller rocks. The differences are simply construction technique and binder.
Now, like two galaxies slowly merging, the ten thousand year old technologies of earthen construction are evolving, improving, and joining with the two hundred year old concrete industry, itself rapidly evolving and adapting to the very new conditions of a new century.
June 8, 2026 No Comments

Natural Building
Plans Unveiled for Zac Efron’s Fully Natural Australian Home
Dutch-Australian designer and sustainability advocate Joost Bakker is designing an all-natural home in New South Wales for Hollywood actor Zac Efron. The project, he says, reflects a conviction he has held since adolescence: that the built environment must use only materials that can be “fully recycled or returned to the earth.”
May 14, 2026 No Comments

News
How Natural Builders Use Urban Wood for High-Performance Homes
Natural building practices and salvaged/recovered wood are a natural fit. Some natural builders say recovered wood outperforms big-box lumber and doesn’t drive up total project costs.
March 6, 2026 No Comments