Heron Tower, Tampa Florida
Sustainability Consulting Role:
Gunnar Hubbard provided principal oversight of the climate-responsive design strategies for subtropical urban development, addressing hurricane resilience, cooling load optimization, and water management. Provided principal oversight of the LEED certification process. (Work performed while employed at Thornton Tomasetti)
Climate-Positive Solutions Delivered:
Hurricane-resilient design exceeding Category 5 hurricane building codes
Optimized tower orientation and façade through 400+ cooling simulations
Self-shading floorplates and ventilated terraces reducing cooling loads by 50%
Comprehensive stormwater management with green roofs and podium gardens
Mixed-use programming reducing transportation needs
Elevated podium design with flood-resistant mechanical systems
Performance Outcomes:
LEED Gold certification achieved
30% total energy savings with 50% cooling load reduction through passive design
Regional LEED credits for 15°F heat-island temperature reduction
Zero flood damage risk up to 500-year flood level
Enhanced community resilience demonstrated during Hurricane Ian (2022)
World's first WELL-certified neighborhood designation
Heron Tampa Mixed-Use Development by KPF addresses the unique challenges of subtropical urban development, integrating climate-responsive design with mixed-use programming and community resilience planning.