Tag Archives: retrofit

Ken Soble Tower, a white-clad 18-storey tower viewed from a vantage at ground level and looking high up into the sky.

Canada’s Ken Soble Tower certified as world’s largest residential Passive House EnerPHit retrofit

One of the first of its kind in North America, the 18-storey affordable seniors tower serves as a model for low-carbon, resilient future

Ken Soble Tower, a white-clad 18-storey tower viewed from a vantage at ground level and looking high up into the sky.

January 19, 2022 (Hamilton, ON) – ERA Architects (ERA) and PCL Construction (PCL) announce the Ken Soble Tower in Hamilton, Canada, has become the world’s largest residential building retrofitted to the Passive House standard – achieving the renowned EnerPHit certification – while also marking the first retrofit of its kind in North America. Continue reading

GEMINI House: Construction has begun

This summer, construction began at GEMINI House, a collaboration in low-energy retrofit research between the University of Toronto and Ryerson University. Professors Kim Pressnail and Russell Richman are the research leads, and ERA is the architect of record. The project explores new approaches to low-energy housing design, with the added complexity of being executed within an 1880s Second Empire-style masonry home, located on the UofT campus. Continue reading