Functionalism vs International Style

Functionalism is the cross-discipline counterpart of International Style — closely allied with the International Style's rational, ornament-free ethos, though more humane and material-sensitive.

Paimio Sanatorium, Paimio — Functionalism

Functionalism

A modernist approach holding that a building's form should follow directly from its purpose — prioritizing utility, hygiene, light, and rational planning over decoration.

  • Form determined by use and program
  • Clean light or white rendered volumes
  • Ribbon and corner windows maximizing daylight
  • Flat roofs and asymmetrical, use-driven plans
  • Absence of applied ornament; humane material detailing
Full Functionalism guide →
Seagram Building, New York — International Style

International Style

The austere, functional modernism of glass curtain walls and unornamented volumes — 'form follows function' built in steel and glass.

  • Rectilinear, volumetric forms with flat roofs
  • Glass curtain walls and ribbon windows
  • No applied ornament — 'form follows function'
  • Exposed structural grid; steel and reinforced concrete
  • Open, flexible floor plans raised on pilotis in some works
Full International Style guide →

At a glance

FunctionalismInternational Style
Era1925–19601920s–1970s
DisciplineArchitectureArchitecture
RegionFinland, Scandinavia, Central EuropeGermany, Worldwide
FamilyModernismModernism
Formal traitsfunctional, white, daylit, ornament-freegeometric, minimal, functional, unornamented

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