Preserving Aging Multifamily Housing Through Structural Rehabilitation, Energy Efficiency, and Quality-Control Methodologies: A Connecticut Case Study

This case study documents the comprehensive rehabilitation of an aging multifamily residential building in Connecticut. The project involved structural stabilization, modernization of mechanical, electrical, and plumbing systems, energy-efficiency improvements, building-envelope upgrades, and implementation of quality-control methodologies. Through detailed photographic documentation and technical analysis, the study presents a replicable framework for preserving aging housing stock while improving safety, durability, energy performance, and long-term residential sustainability. The methodologies discussed may serve as a practical reference for contractors, engineers, developers, project managers, and housing professionals engaged in multifamily rehabilitation and housing preservation initiatives throughout the United States.