The chief characteristics of the International style are smooth unornamented surfaces, flat roofs, usually without a ledge or coping, bands of windows, often set flush with the exterior wall, and asymmetrical composition.  A complete lack of ornamentation distinguishes the International style.  Horizontality, particularly on commercial buildings, is employed through alternating bands of windows and solid planes created a horizontal effect.  Wood or metal casement windows are common.  The style, which dates primarily from the 1930s through the 1950s, with a revival in the 1970s, also emphasizes light and shadow as opposed to color.

Common elements:

1. smooth, untextured surfaces
2. cantilevers
3. bands of windows
4. solid plane
5. casement windows
6. flat roof