Seattle House

Project Size: 1,300,000 square feet

Architect: IBI Group, Vancouver, British Columbia

Developer: Concord Pacific, Vancouver, British Columbia

Contractor: JTM Construction, Seattle, Washington

Seattle House is a mixed-use development comprised of two 480-foot towers with a 13 podium and 8 levels of below-grade parking. The project includes residential, extended-stay lodging, retail, and parking. The podium amenities include rooftop gardens, a glass bottom pool and workspace pods. Additional amenities include social gathering areas at Level 45 of each tower. 

The structure is cast-in-place concrete with post-tensioned slabs. The lateral system consists of shear walls using high-strength steel fiber-reinforced concrete coupling beams (SFRC). CKC also incorporated the use of high-strength concrete and high-strength reinforcing. Additionally, the project utilized a performance-based design seismic (PBSD) methodology.