Architectural Path -6

Paimio Sanatorium, 1933
(Southwest Finland Tuberculosis Sanatorium)

Photos: Alvar Aalto Foundation

A new type of concrete casting technology was used in the sanatorium. The structure of the sun deck or terrace wing is based on a single row of columns and massive solid wall. The seven-storey sun deck wing was an unprecedented feat of constructional engineering.

The solid seamless concrete wall was built without cranes, as slipform casting. A tremendous feat of skill also on the building site.

The structure was made so narrow that, when viewed at a close angle from below, it resembles the tower of the later-built Helsinki Olympic Stadium (1938).

Paimio Sanatorium is celebrating its 90th anniversary!

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