Existing Buildings

Photo: Luke Jones. License: CC BY 2.0

The embodied impacts of renovation are usually dramatically lower than the impacts of new construction.

Although many existing buildings leave something to be desired in terms of aesthetics and comfort, they are part of the urban and suburban fabric now, and they aren’t going anywhere. And reusing these buildings is an immense creative opportunity.

Existing Buildings

Deep Dives

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  • Cost-Effective Green Retrofits: Opportunities for Savings in Existing Buildings

    Feature Article

    Between lighting, water use, mechanical systems, the building envelope, and occupant health, existing buildings are rife with cost-effective retrofits and operational opportunities that also offer environmental benefits. Improvements range from the painfully obvious to the more complex and involved.

  • Historic Preservation and Green Building: A Lasting Relationship

    Feature Article

    Rehabilitation of existing buildings is important to sustainability in buildings, but with historic buildings, green building and preservationism can diverge. With attention to preservation standards and suitable application of green strategies, however, those agendas can be aligned.

  • Six Ways Existing Buildings Can Save the Planet

    Feature Short

    Renovations, retrofits, and better-informed O&M will determine how quickly the developed world slows its carbon emissions.

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

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Perspective

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Learning Resources

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Just For Fun

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