Gulf Tower vs Grant Building

Gulf Tower
Grant Building

Comparing the Gulf Tower and the Grant Building is interesting because they both stand in Pittsburgh, PA, and were completed within 2 years of each other, but they were designed by different architects.

This offers a unique glimpse at how rival designers approached projects in the same city during the same era.

Height
177m
Floors
44

Height & Size

Height
148m
Floors
40

The Gulf Tower is clearly the larger tower of the two, both in terms of height and number of floors. It rises to 581ft (177m) with 44 floors above ground, while the Grant Building reaches 486ft (148m) with 40 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
Art Deco

Architectural Style

Style
Art Deco

Both the Gulf Tower and the Grant Building were designed in line with the aesthetic conventions of the Art Deco style.

At the time, this style was at the height of its popularity. So both Trowbridge & Livingston and Henry Hornbostel followed what was in many ways expected of them, producing designs that fit comfortably within contemporary architectural norms, rather than breaking with convention.

Main use

Uses

Main use
Commercial

The Gulf Tower is primarily , while the Grant Building is primarily commercial.

Structure
Frame
Facade
Masonry

Structure & Facade

Structure
Frame
Facade
Masonry

Both the Gulf Tower and the Grant Building rely on a Frame structural 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.

They also employ the same type of facade, a Masonry facade.

A masonry facade gives the building a heavier, more traditional appearance. It often conceals a frame structure behind it, creating the look of solid walls without carrying the main loads.

Gulf Tower Grant Building
Trowbridge & Livingston Architect Henry Hornbostel
1930 Construction Started 1927
1932 Year Completed 1930
Art Deco Architectural Style Art Deco
44 Floors Above Ground 40
177 m Height (m) 148 m
38,027 m² Usable Area (m²) 37,161 m²
15 Number of Elevators 12
Frame Structure Type Frame
Steel Vertical Structure Material Steel
Concrete Horizontal Structure Material Concrete
No Facade Structural? No
Limestone Main Facade Material Brick
Mellon Stuart Main Contractor Dwight P. Robinson & Company
Andrew W. Mellon Developer W. J. Strassburger
PA State PA
Pittsburgh City Pittsburgh
707 Grant Street Address 310 Grant Street