In the context of construction, the term refers to the modification of existing structures to incorporate new technologies, materials, or features. This process typically aims to improve energy efficiency, structural integrity, functionality, or aesthetic appeal. As an example, adding insulation to the walls of an older building to reduce heat loss would constitute this process.
The implementation of such modifications offers numerous advantages. It can extend the lifespan of buildings, reduce operating costs, and enhance occupant comfort. Furthermore, it presents a sustainable alternative to complete demolition and reconstruction, minimizing environmental impact and preserving architectural heritage. Historically, this practice has been driven by factors such as evolving building codes, technological advancements, and increasing awareness of sustainability principles.
