Lafayette Pavilion Apartments vs Two Illinois Center

Lafayette Pavilion Apartments
Two Illinois Center

Comparing the Lafayette Pavilion Apartments and the Two Illinois Center is compelling because they were both designed by Mies van der Rohe, yet they stand in different cities (Detroit, MI and Chicago, IL), and were completed a decade apart.

What this will allow us to see, is how the same firm's approach adapted to different places in different periods of time.

Height
67m
Floors
22

Height & Size

Height
114m
Floors
32

The Two Illinois Center is clearly the larger tower of the two, both in terms of height and number of floors. It rises to 374ft (114m) with 32 floors above ground, while the Lafayette Pavilion Apartments reaches 220ft (67m) with 22 floors above ground.

Of course, each project may have faced different briefs or regulatory constraints, which we don't really know about and could also explain the outcome.

Style
International Style

Architectural Style

Style
International Style

Both the Lafayette Pavilion Apartments and the Two Illinois Center were designed in line with the aesthetic conventions of the International Style style.

The Two Illinois Center was designed at a moment when the International Style style was already in decline, making it more of a lingering expression of the movement. In contrast, the Lafayette Pavilion Apartments was built when the style still carried greater cultural weight.

Main use
Residential

Uses

Main use
Commercial

The Lafayette Pavilion Apartments is primarily residential, while the Two Illinois Center is primarily commercial.

The Lafayette Pavilion Apartments offers 340 residential units.

Structure
Frame
Facade
Window Wall

Structure & Facade

Structure
Frame
Facade
Curtain Wall

Both towers share the same structural solution, a Frame system.

A frame structure uses a grid of columns and beams to carry the building's loads. This frees the walls from structural duties, allowing for flexible floor plans and larger windows.

However, when it comes to the facade, both buildings use different approaches. The Lafayette Pavilion Apartments uses a Window Wall facade, while the Two Illinois Center uses a Curtain Wall facade.

A Window Wall facade like the one seen in the Lafayette Pavilion Apartments uses panels fitted between floor slabs, leaving slab edges visible, while a curtain-wall facade like the one seen in the Two Illinois Center uses a lightweight glass curtain wall hung from the structure.

Lafayette Pavilion Apartments Two Illinois Center
Mies van der Rohe Architect Mies van der Rohe
1955 Construction Started 1970
1958 Year Completed 1972
International Style Architectural Style International Style
Residential Current Use Commercial
22 Floors Above Ground 32
1 Floors Below Ground 6
67 m Height (m) 114 m
Frame Structure Type Frame
Concrete Horizontal Structure Material Reinforced Concrete
No Facade Structural? No
Aluminum, Glass Main Facade Material Glass, Steel, Aluminum
MI State IL
Detroit City Chicago
1 Lafayette Plaisance Address 233 N. Michigan Av