HVAC for Aging Buildings: Retrofitting Historic or Aging Structures While Maintaining Architectural Integrity

This book explores the complexities of upgrading HVAC systems in aging buildings, particularly those with historical importance. It provides insights into the challenges of working within structural constraints, adhering to heritage regulations, and integrating energy-efficient technologies without compromising aesthetics. Whether it's a century-old mansion, a historic theater, or a vintage industrial facility, each retrofit requires a careful balance between engineering innovation and architectural conservation.

With over three decades of experience in HVAC design, retrofits, and building services, I have encountered numerous projects where the need for modernization had to be harmonized with preservation. This book aims to serve as a guide for engineers, architects, building owners, and preservationists seeking practical solutions for HVAC upgrades in aging structures.

Through case studies, best practices, and innovative strategies, I hope to provide a roadmap for successfully modernizing HVAC systems in historic and aging buildings while maintaining their original charm.

— Charles Nehme