Attracting recognition for its beauty and sustainability, Lemay and Atelier 21 have completed a restoration project featuring a dynamic new envelope for the Grand Théâtre de Québec.
Stephane Groleau
The existing Grand Théâtre was celebrated for its iconic brutalist architecture. The challenge for the architects here was to restore and protect the building’s deteriorating exterior along, which features an emblematic Bonet mural. Serving as a corrective measure for many of the building’s weaknesses, the architects developed a sustainable innovation and solution with the addition of a transparent, glass curtain wall to the concrete structure.
Stephane Groleau
The glass envelope was carefully designed in continuity with the design by the building’s original architect, Victor Prus, and the mural work of Jordi Bonet, which is enshrined in Prus’ protective outer shell. The delicate glass envelope becomes almost immaterial, reflecting its surrounding and interfacing with the city while protecting the Grand Théâtre from the elements with a secondary, tempered envelope housing a low-flow heat recovery and thermal mass system.
Stephane Groleau
The building’s existing fragility paired with the inability to directly access the concrete anchors posed a major challenge, with work on the building proceeding during normal daytime and evening theatre operations.
Stephane Groleau
‘Similar to a play having been written 50 years ago, we had to revitalize le Grand Théâtre using a new script that would resonate with a new generation, all while respecting and embracing Prus’ original work,’ says architect and Lemay design principal Eric Pelletier.
Stephane Groleau
The project has already received numerous awards. Lemay and Atelier 21 have been presented by the Ordre des architects du Québec - the jury’s highest honours and the public’s choice. SAB Magazine has also recognized the project with the Green Building Award as well as the Royal Architectural Institute of Canada, for its innovative prowess.
