Other Ratings & Standards

Photo: Elekhh. License: CC BY-SA 3.0

Standards and rating systems have been at the heart of the green building movement at least since U.S. energy standards for buildings (like ASHRAE 90.1) started ratcheting up following the 1970s energy crisis.

If you care about health and sustainability, you can now rely on dozens of ratings and standards for buildings as well as things in and around them, including:

  • Lab protocols for chemical emissions from finishes and furniture

  • Testing methods for durability of paints, textiles, and many other products

  • Standards for energy use, ventilation, thermal comfort, and more

  • Rating systems for schools, healthcare facilities, parking garages, landscapes, and healthy spaces

Other Ratings & Standards

Deep Dives

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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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In The News

We break news down to the essentials and provide expert analysis.


Perspective

Thought-provoking opinions from the most trusted minds in sustainability.


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  • Watch NAHB in the ANSI Process

    Op-Ed

    NAHB has a history of hijacking standards and code development processes, and should be watched during the ANSI green building standards process, writes Bion Howard.

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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