Westminster Lofts Peerless Roof Garden Type: Green roof Use: Residential Installer: Unknown Designer/Developer: Durkee, Brown, Viveiros and Werenfels Architects Installation Date: 2005 This extensive roof deck is located on the Peerless building, a historic building that was converted into condominiums. The building is located in downtown Providence, RI. The deck is accessible to residents of the building. The green roof size is 1,500 ft2 and the roof slope is 1.5%. The roof was created using products from American Hydrotech and the plant supplier was Emory Knoll Farms. Address: 229 Westminster St., Providence, RI 02903