5508 7th Street NW ~ Washington, DC

TCE engineered this 6-story residential building with penthouse and cellar, delivering 30 modern one- and two-bedroom units on a tight urban site. Efficient spread footings and Type 3A framing enabled responsive coordination and rapid permit-focused delivery for the 29,000 gsf project.

Scope of Services:

  • Structural framing design for residential tower and penthouse

  • Foundation engineering on spread footings with concrete cellar

  • Shop drawing review, RFI response, and building permit certification