This 55ksf extensive green roof serves multiple functions. While the local environment benefits from a reduction of the heat island effect, minimized storm runoff and added protection to the roof membrane, this sedum green roof transforms a series of bare, unattractive spaces into a vibrant, lush amenity for the residents of this new development. The green roof is perhaps the most visible element of the suite of high end amenities and finishes envisioned by the developer, and emblematic of the continuing evolution of this historic neighborhood.