WalterFedy provided civil and structural engineering services for the multi-phase renovation of the Life Sciences Biology (LSB) Building at McMaster University. Engaged by Moriyama Teshima Architects, our team developed structural and civil site design for a new two-storey research greenhouse, replacing the aging facility and establishing a campus showpiece.
The project introduced unique design challenges, including a specialty greenhouse structure, a mass timber atrium, and complex site constraints. The research greenhouse required a highly specialized design, incorporating a structural steel frame, concrete foundations, planting pits, and research cells. The atrium and lobby showcase mass timber columns and beams with a CLT roof deck, while the accessible rooftop integrates planters into a two-way concrete slab. These structural elements demanded meticulous engineering to ensure durability and functionality.
Constructing the greenhouse within the existing campus presented logistical constraints, including limited space for staging and construction. Careful planning and coordination were essential to minimize disruptions while maintaining efficiency. Additionally, the project aimed to achieve LEED Silver certification, targeting a 25% reduction in energy consumption compared to the MNECB. Meeting these sustainability goals required strategic design decisions, material selection, and energy-efficient system integration.
Our civil engineering team led the design process through site plan approval, carefully managing interdisciplinary collaboration between McMaster University, architects, and engineering teams. Coordinating efforts across various stakeholders was essential to maintaining alignment on project objectives and ensuring a cohesive final product.
Phase 1 delivered the greenhouse addition, electrical and mechanical upgrades, and enhancements to the lobby, hallways, and landscape. A striking new entrance features a suspended glazed bridge with views into the greenhouse below. Renovations to the existing Life Sciences Biology Building required a phased approach to minimize disruptions to ongoing research and academic activities. Phases 2-4 modernized the facility with accessibility upgrades, improved daylighting, student-focused spaces, and major mechanical and electrical improvements aligned with McMaster’s carbon-neutral goals.
Despite the challenges, the McMaster Greenhouse project stands as a testament to innovative design, sustainability, and collaboration. The result is a highly functional, energy-efficient space that supports advanced research while enhancing the campus environment.
