10th & G Offices

Project Location
Washington, D.C.

Awards
– 2021 AIA Potomac Valley Chapter Award of Merit
– 2017 AIA Northern Virginia Chapter Award
– 2015 AIA Virginia Chapter Award of Merit
– 2013 AIA Maryland Chapter Award of Merit
– 2013 NCCACI Award Winner – Concrete Building
– 2013 SEA-MW Merit Award – New Construction $10-$50 million
– 2013 Vision Award Committee of 100 on the Federal City

Sustainability
– LEED Gold

Project Type
– Office
– Worship

Services
– New Construction

A LEED Gold mixed-use project incorporating eight floors of Class A office space and two floors of church worship space in the Penn Quarter and Gallery Place neighborhoods of Washington, D.C.

The Project

A new mixed-use project with 188,000 SF of Class A office space, a church worship space for 300 congregants on the first and second floors, and four levels of below-grade parking. This LEED Gold certified project is next to the Martin Luther King Jr. Public Library in the Penn Quarter and Gallery Place neighborhoods of Washington, DC.

Structural Features

The building features a glass-clad upper mass (floors 5 through 10) above the two-story brick-clad base. The smaller footprint of the third and fourth floors accentuate the illusion that the upper floors are floating above the base. The building is concrete-framed, using a two-way, post-tensioned, wide-shallow beam system in the above-grade levels and a two-way flat slab system in the below-grade levels. Due to the requirements of a column-free sanctuary at the church, full-story deep, post-tensioned concrete transfer girders were designed to span over it. Lateral loads were resisted by a combination of concrete shear walls and slab-column frame action.