Mountain Equipment Coop Store – Longueuil

Completed 2009 – Certified LEED® Gold


This 19,500 ft2 building is characterized by its exposed steel and laminated timber structure and by its saw-toothed roof, which allows the store to be illuminated by daylight for 50% of its operating hours. The project is certified LEED Gold. An Integrated Design Process was used to optimize the energy efficiency and reduce the environmental footprint of the building. The mechanical system was developed to reduce energy and water consumption in combination with the reuse of rain water. A geothermal system ensures control of the air temperature and heats the store’s concrete floor. Other sustainable strategies include a high performance building envelope, a displacement ventilation system, the use of solar hot water panels, the use of healthy, local and environmentally responsible materials and construction waste management. The rain water falling on the parking lot is collected and filtered by an experimental rain garden that is part of an ongoing research project. The store was completed in collaboration with engineers Pageau MorelCleland Jardine, and Vinci Consultants with construction manager Broccolini Construction.

Awards & Distinctions

2010 – Contech Trophies / Finalist / Industrial-Commercial-Institutional Buildings and Sustainable Design

2011 – AQME Gala Energia / Winner / New Construction – All Sectors

2012 – ASHRAE Technology Award (international) / First Place /, Category I – Commercial Buildings


“Équilibre durable”, Voir Vert, April 28th, 2011

“Écoconstruction du magasin de Longueuil”, Blogue MEC, January 26th, 2010

“MEC ouvre un magasin LEED à Longueuil”, Novae – The future belongs to environmentally responsible businesses, October 28th, 2009

  • Mountain Equipment Coop Store – Longueuil

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