Codes & Certifications

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Codes & Certifications

Deep Dives

Get up to speed on complex topics. You can also earn CEUs and download PDF Spotlight Reports.


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  • The Evolution of Exit Signs (and Why the Latest is a Bad Idea)

    Feature Article

    Searching for reliable, energy-efficient exit signs, EBN's Alex Wilson explains why photoluminescent exit signs, one of the newest "energy-saving" devices, are one of the worst from a total-energy-use standpoint. The article reviews current technology, including LED and electroluminescent exit signs, and offers recommendations.

  • Greening Your Electricity

    Feature Article

    Many businesses and homeowners are choosing to buy green power, including renewable energy credits (RECs). This article examines the environmental benefits of green power, including on-site renewables, what REC buyers should know about their purchases, and investing in energy conservation.

  • Get a Whiff of This: The Lowdown on Product Emissions Testing

    Feature Article

    Analytical chemistry tools, used together with product testing chambers, are making it possible to "see" product emissions in new ways. Editor Nadav Malin discusses the science behind product emissions testing, the different product certification standards, and what's ahead for this growing field.

  • Treated Wood in Transition: Less Toxic Options in Preserved and Protected Wood

    Feature Article

    Following the recent phaseout of CCA, the dominant wood preservative of the last 30 years, the treated wood industry is in major transition. Some current wood treatment technologies present familiar environmental problems, while less-toxic alternatives are just entering the market.

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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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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