What material is commonly associated with the International Style architecture?

The choice of glass as a material commonly associated with International Style architecture reflects the movement's core principles of modernity, simplicity, and the embrace of new technologies. International Style, which emerged in the 1920s and 1930s, is characterized by a focus on functionality and a rejection of ornamentation. Architects of this style often utilized large glass windows and curtain walls to create open, airy spaces that encouraged a connection between the interior and exterior environments.

The extensive use of glass not only allowed for natural light to illuminate the interiors but also contributed to the aesthetic of minimalism and transparency that is essential to this architectural style. It enabled the creation of streamlined forms and dynamic visual effects while prioritizing efficiency in energy usage and material cost.

This emphasis on glass distinguishes International Style from other architectural approaches that may favor materials with more traditional associations, such as brick or wood, which are often linked to historical or decorative styles. Marble, while a luxurious material, does not align with the functional and industrial spirit that typifies the International Style. Consequently, glass stands out as a defining element, embodying the movement's vision of modern architecture that is both innovative and responsive to contemporary life.