Case Study –Sustainability

Sustainability was a key driver from early planning through construction. The project replaced an existing 1950s structure with a new high-performance residence hall while prioritizing responsible demolition, material reuse, and long-term energy efficiency.

Mosites supported a strategic deconstruction effort that diverted materials from the waste stream and maximized community impact. More than 4,000 items, including doors, light fixtures, furniture, appliances, and casework, were salvaged and donated to local nonprofit organizations. The project achieved a 90% waste diversion rate, with additional focus on sourcing materials locally to reduce transportation-related carbon impacts.

Quality and performance were validated through full-scale mockups, allowing the team to coordinate MEP systems, confirm maintenance access, study lighting conditions, and evaluate prefabrication opportunities. This upfront effort reduced rework, improved constructability, and supported long-term building performance. The building envelope was verified through a Whole Building Air-Tightness Test, exceeding the specified requirement by 40% and achieving performance comparable to Passive House standards, significantly reducing energy loss and improving occupant comfort. The result is a high-performing facility that uses 23% less energy than a comparable building. Energy use is offset through renewable energy credits, while passive design strategies, including an efficient envelope, high-performance glazing, and solar shading, further reduce demand. Interior environments prioritize occupant health through controlled temperature systems, CO₂ monitoring with automated fresh air intake, low-VOC materials, and comprehensive indoor air quality management.