This 5,177-square-meter rehabilitation project, set in a former workshop dating back to 1904, proves that meeting the highest environmental standards is compatible with preserving a century-old building’s authenticity. The property stands out for its exemplary resource management, achieving over 35% reduction in water consumption and prioritizing regional materials, including black spruce which gives the spaces their distinctive character.
Achieving LEED Gold certification marks the culmination of a rigorous process. This recognition requires concrete demonstration that every planned sustainable strategy has been successfully implemented. For this reason, a time lag was necessary between the end of the project and the official awarding of certification: each element had to be finalized, verified and validated.
Securing the future of our heritage
Attention to detail is evident at every level, from the preservation of the original brickwork to the innovative design of the roofs. These cleverly combine high-albedo reflective surfaces with vegetated areas, helping to reduce heat islands. The interior spaces, bathed in natural light and enhanced by the warmth of certified wood, create an ambience that respects the industrial spirit while meeting contemporary needs.
An innovative signage program, recognized as a LEED design innovation, raises occupants’ awareness of the building’s integrated sustainable practices. This educational approach, coupled with the building’s energy-efficient performance, generates tangible benefits for owners and occupants alike: reduced operating costs, improved comfort and indoor air quality, and a workplace that promotes health and productivity.
This LEED Gold certification confirms the success of a rehabilitation that illustrates how environmental innovation and heritage preservation can go hand in hand.
Learn more about 620 St-Paul.
