Sustainability Leads the Way for 2011 North American Copper in Architecture Awards

The Church of St. Andrew and St. Paul has been standing in Montreal’s Square Mile since 1931. At the time it was built, little or no consideration was given to the sustainability of the building materials. But when the roof needed renovating nearly 80 years later, times had changed.

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[source: http://www.buildings.com/article-details/articleid/12574/title/sustainability-leads-the-way-for-2011-north-american-copper-in-architecture-awards.aspx]