A screenshot of Green Footstep Web site

Green Footstep Helps Building Become Part of Solution

Rocky Mountain Institute (RMI) has unveiled Green Footstep, a free online carbon calculator for reducing carbon emissions in building construction and retrofit projects.

While many carbon calculators are available online, none address multiple building emissions over the building lifetime. "Green Footstep makes it easier for design professionals to set the design targets they’ll need to achieve a carbon neutrality that includes not just operation, but also embodied carbon and others," said Victor Olgyay, AIA, principal at RMI. "Just as a life cycle cost analysis of a green building design shows the operating costs you are saving over time, Green Footstep shows you the saved carbon."

Green Footstep also shows designers how to comply with specific design goals such as LEED’s energy credits and the 2030 Challenge, the organization that has challenged designers to make all new buildings carbon neutral by 2030. Edward Mazria , founder and executive director of Architecture 2030,says, "Rocky Mountain Institute's Green Footstep is an extremely valuable goal-setting and evaluation tool that will help building designers assess a project's carbon emission impacts with regard to site, construction, and operations. Because the 2030 Challenge is integrated into the program, this tool can also help designers in their efforts to meet or exceed the 2030 Challenge targets."

Michael Bendewald, an analyst with RMI who developed the online version, called Green Footstep a "designer’s tool" that designers can use to make specific design decisions that reduce carbon emissions on residential and commercial new and retrofit building construction projects, from pre-design through occupancy.

The Web site provides case studies so users can explore how Green Footstep has allowed past projects to reach their carbon reduction goals. Users can also create a login that allows them to save and reload their own projects as they work on them.





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