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Learn about Xero Flor America in The Greenroof Directory. For more information on this project, please contact David M. Chwalibog, RRO, President, The Avrie Group, Inc. at: or 248.866.8430.

Completed on October 20, 2010, the City of Warren Sanitation Building was installed with a pre-vegetated Sedum mat greenroof system by Xero Flor America; the roof slope is 2/12.


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