![]() Generally, the glass originally installed in these older buildings offered little protection from outside sounds, such as traffic, nearby construction and low-flying aircrafts. The insulated glass installed on these buildings typically have a warranty of five to 10 years, but the products having a life-expectancy of 20 to 30 years. In recent years, there have been advancements in curtain wall technology with advanced fabrication processes, progressive design techniques and high-performance materials, which can help prevent air and water from entering the building. The curtain wall technology was not as developed back then, resulting in failing sealants that may have led to water penetration and air infiltration. were built 30 to 40 years ago with curtain walls that do not meet today’s standards. Many large-scale commercial buildings in the U.S. High-rise commercial buildings in large cities can improve energy performance and sound reduction from outside elements through a building envelope retrofit. ![]() To ensure energy efficiency and improve the quality of patient care, a hospital retrofit should include overhauling the HVAC system, updating energy-draining lights and renovating its building envelope. The building’s ventilation systems must perform at ideal levels or mold can grow, which can compromise the health of the hospital’s patients and staff. Hospitals use a significant amount of energy for around the clock operations and the amount of air that needs to be conditioned. The quality of patient care can be severely impacted by bad indoor air quality and a building’s poor thermal performance. Hospitals can benefit significantly from a retrofit. Not only does the exterior building façade have to be retrofitted, but so do the HVAC systems, lighting systems and overall structures to ensure the building performs optimally. For example, factories are commonly adapted to provide residential housing in regions such as the Northeast and Midwest. ![]() Demolition and reconstruction take more time than an adaptive reuse project.Īdditionally, location often plays a large part in the decision to renovate or adapt a building for a new use. It is economically beneficial to adapt older buildings instead of constructing new ones. As existing commercial buildings age and outgrow their original function, changes in technology and construction are needed to meet modern demands.
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