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The City of Portland, Oregon

Environmental Services

working for clean rivers

Phone: 503-823-7740

Fax: 503-823-6995

1120 SW 5th Ave, Suite 613, Portland, OR 97204

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Ecoroof Talk: Stephan Brenneisen


"Green roofs from pilot to mainstream: Pushing the market with wild life visions"

Thursday, March 3rd - 5:30 pm

Portland Building - 1120 SW 5th Ave - 2nd Floor Auditorium

Green roof and biodiversity expert Stephan Brenneisen will present on his work and research in Basel, Switzerland. Sponsored by the Bureau of Environmental Services. Attendance is free.

Stephan leads the Green Roof Centre of Competence at the Zurich University of Applied Sciences Wenswil where he conducts research and advises on green roof policies and designs. Stephan did his PhD studies on how different green roof substrate depths influence biodiversity and continues to actively promote the design of green roofs for biodiversity.




Thursday March 3rd

5:30-6:30 pm


Portland Building

1120 SW 5th Ave

Portland Oregon 97204

2nd Floor Auditorium

This talk is the first in a series of ecoroof-related opportunities available in the month of March. Visit the Ecoroof Portland webpage to learn about other presentations and tours open and available to the public.                                     


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