Are there any large green walls or green roofs in the United States?



  1. 0 Votes

    Good question, hogan.  Yes, there are some large green walls and roofs in the US.  The largest green wall is 2,380 square feet and makes its home at a company in Pittsburgh called PNC.  One of the largest green roofs is at Ford’s River Rouge plant in Michigan and is about 42,000 square meters.

    Here is the wall:

    And here is the roof:

    Hope this helps!

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