Photo by Lloyd Alter
Over Memorial Day weekend the City of Toronto unveiled a stunning green roof on top of City Hall, and it is getting glowing praise from all who have seen it. Lloyd Alter was on hand for the opening and got some good shots of the sedum-covered and artfully landscaped roof garden. Toronto-based PLANT Architects led the design team for this gorgeous urban green space, which is part of a much larger plan for the revitalization of Nathan Phillips Square.
Toronto City Hall was originally built back in the sixties and designed by Viljo Revell, who envisioned the Podium Hall as a grand place for civic events, but it never really became popular and the roof fell into disrepair. Then last year Toronto issued a Bylaw that requires all new buildings and retrofits to include a green roof, and the city decided to lead the way with a renovation of their city hall and a revitalization of Nathan Phillips Square. PLANT Architects led the design team assisted by Shore Tilbe Irwin & Partners with furniture designer Adrian Blackwell and Chicago-based landscape architect Peter Schaudt.
The old podium roof is replaced with the new green roof consisting of three parts: a sedum mosaic, a paved courtyard that frames the curved chamber and a deck café that occupies the prow. The drought-tolerant landscaping is a field of purple, pink, yellow/orange and green colored sedum, which was apparently inspired by Paul Klee’s Polyphony (1932), and is planted in pre-vegetated tray system. Benches and shade structures made from Ipe wood are scattered around the gardens.
Photo credits: Lloyd Alter and PLANT Architects