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Additional Resources

See the City of Portland, Portland Bureau of Environmental Services (BES) website,, and vist the Ecoroofs page here. Click here for thier Ecoroof Tour Guidebook (PDF Document, 2,953kb). As of mid April 2007 over 130 ecoroofs have been installed in Portland since 1996.

Two greenroofs are on the property of Cathedral Park Place.


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