1. August 19, 2011 at 6:39 pm | permalink

    I saw this being installed yesterday. Giant truck filled with pallets of greenery. This should be a big improvement.

  2. By DeeAA
    August 19, 2011 at 6:59 pm | permalink

    What is the purpose of this roof?

  3. August 19, 2011 at 8:34 pm | permalink

    It slows storm water runoff, stores rain, releases oxygen, cools the air.

    Think of it as a horizontal tree. Only more-so.

  4. By cosmonıcan
    August 19, 2011 at 9:45 pm | permalink

    Two hundred years after taming the wilderness and we’re back to sod roofs. I think I can hear the ghosts laughing.