Photo by Dave Pino

Full-scale onsite mock-ups helped ensure the finish on the exposed architectural concrete elements. The project team also developed specialized concrete mixes, including a high cement replacement mix with 60% slag, to achieve the desired as-cast Class A finishes. Many of these elements called for varying mixes, each with potential for color variation. To maintain a clean, modern design, the team modeled and sequenced construction to avoid visible joints, favoring hidden keyed joints. The team also used double-sheeted, back-screwed forms to minimize hardware marks and ensure watertightness. The use of concrete as a building finish not only achieved a high-quality modern aesthetic but also reduced long-term maintenance and life cycle costs. Passive sustainable strategies, such as sunshades and facade orientation, were seamlessly integrated as well, helping support the project’s LEED Silver target.

Photo by Dave Pino

Given the project’s dense urban location, active surrounding streets and proximity to neighboring properties, the contractor implemented a project-specific safety plan that included comprehensive site orientations, daily pretask planning and toolbox talks. Special attention was given to high-risk activities, such as the extensive self-perform concrete work and deep mat foundation excavation. This included enhanced fall protection, shoring systems and real-time monitoring of adjacent structures and utilities to prevent incidents.