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August 2009
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Archive for August, 2009

What makes a building green?

According to the U.S. Environmental Protection Agency (EPA), green building is “the practice of creating structures and using processes that are environmentally responsible and resource-efficient throughout a building’s life-cycle from siting to design, construction, operation, maintenance, renovation and deconstruction.”(1)

The EPA goes on to list the seven primary components of green building including energy efficiency and renewable energy; water efficiency; environmentally friendly building materials and specifications; waste reduction; toxics reduction; indoor air quality; and smart growth and sustainable development.

But exactly what makes a building “green?”

The EPA describes a green building as “a structure that is environmentally responsible and resource-efficient throughout its life-cycle…Green buildings are designed to reduce the overall impact of the built environment on human health and the natural environment by efficiently using energy, water, and other resources; protecting occupant health and improving employee productivity; [and] reducing waste, pollution and environment degradation. For example, green buildings may incorporate sustainable materials in their construction (e.g., reused, recycled-content, or made from renewable resources); create healthy indoor environments with minimal pollutants (e.g., reduced product emissions); and/or feature landscaping that reduces water usage (e.g., by using native plants that survive without extra watering).”(2)

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