Canada Life Assurance Building

The heritage value of the Canada Life Assurance Building lies in its excellent representation of the Chicago School style of architecture in Alberta.

The Canada Life Assurance Building was constructed between 1912 and 1913, at the height of Calgary's pre-World War One building boom. Designed by nationally renowned Montreal architects Brown and Vallance, the building manifests the strong influence of the Chicago School of modern architecture. Reflecting the vision of Louis Sullivan - considered one of the first modernist architects and dubbed the "father of the skyscraper" - this style expressed a progressive aesthetic that embraced new construction materials and forms of design. The steel and concrete skeleton of the Canada Life Assurance Building was an integral dimension of the Chicago School style; the use of these construction materials liberated architects from the constraints of load-bearing masonry exterior walls and allowed for taller buildings with ample floor space and abundant windows. Like Sullivan, Brown and Vallance divided the building into three principle sections: the main floor shop windows, several storeys of office space, and a prominent projecting cornice to crown the building. The effect of this design, when coupled with the striking columns of windows, emphasizes the building's verticality. The building features elegant terra cotta cladding and ornamentation that reflects the aesthetic of the Chicago School style. With its modernist air of prestige and its embodiment of a progressive aesthetic, the Canada Life Assurance Building attracted many of Calgary's pre-eminent professionals and businesses. It is the only remaining Brown and Vallance design and one of only two known Sullivanesque buildings in Alberta. It also possesses one of the finest terra cotta exteriors in the province.