TC Energy Center vs One International Place Building

Comparing the TC Energy Center and the One International Place Building is an interesting exercise, because even though they are located in different cities (Houston, TX and Boston, MA), both were designed by Johnson/Burgee Architects and finished within within 4 years of each other. This gives us the chance to see how the same architect's ideas were expressed in different urban contexts almost simultaneously.

The TC Energy Center is clearly the larger tower of the two, both in terms of height and number of floors. It rises to 771ft (235m) with 56 floors above ground, while the One International Place Building reaches 600ft (183m) with 46 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.

Both the TC Energy Center and the One International Place Building were designed in line with the aesthetic conventions of the Postmodernism style.

At the time, this style was at the height of its popularity. So Johnson/Burgee Architects followed what was in many ways expected at the time, producing designs that fit comfortably within contemporary architectural norms rather, than breaking with convention.

Both the TC Energy Center and the One International Place Building were designed to serve as commercial towers, and that has remained their main use since their completion, serving similar roles in the urban fabric.

Both towers provide significant parking capacity, with TC Energy Center offering 1393 spaces and the One International Place Building offering 400.

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 TC Energy Center uses a Curtain Wall facade, while the One International Place Building uses a Window Wall facade.

A Curtain Wall facade like the one seen in the TC Energy Center uses a lightweight glass curtain wall hung from the structure, while a window-wall facade like the one seen in the One International Place Building uses panels fitted between floor slabs, leaving slab edges visible.