NATURAL BUILDING ALLIANCE

The Natural Building Alliance is committed to expanding and sharing knowledge, experience, and techniques for sustainable building.  We promote quality building practices and serve as a resource for building professionals and homeowners.

Please consider becoming a member and help NBA promote quality building practices. Gain access to exclusive information and discounts.

NEWS & ANNOUNCEMENTS

Techniques
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Light Straw-Clay

BASICS Light-straw-clay (LSC) is a building material primarily consisting of loose straw coated with a slurry mixture of liquid clay, called clay slip, that forms

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Techniques
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Cob

BASICS Although cob can be the hard and fibrous cylinder part of a corn plant that holds together the many kernels of tasty sweet corn,

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Natural Building
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Boulder Green Home Tour

Our friends at the Colorado Green Building Guild are proud to present the 6th annual Boulder Green Home Tour on Saturday, September 25th, 2021.  Participants

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EVENTS & WORKSHOPS


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