
Preserving Finish Quality While Advancing Corporate Sustainability Targets
Location: Santa Clara, California Dates Poured: August 5, 2025When a builder known for pushing the boundaries of sustainable construction set out to create a next-generation headquarters, DPR looked for materials that could deliver performance, durability, and a radically smaller carbon footprint. Fortera’s ReAct® low carbon cement checked every box.
Engineered to cut embodied CO₂ by up to 70% versus ordinary portland cement while meeting ASTM performance requirements, ReAct enabled DPR to use a lower carbon mix for high traffic walkway, preserving finish quality and while advancing corporate sustainability targets.
Concrete Poured (12.2 m3)
28-day Strength
CO2 Reduction
Mix Design
Cement: 44%
Fly Ash: 20%
Slag: 30%
ReAct: 6%
Aggregate: 1″ Lime / Orca Sand
Total Cementitious Material: 1,125 lb/yd3
W/CM: 0.46
Slump: 5″ (13 cm)
Air: Entrapped
Design Strength: 4,500 psi (31 MPa)

