EVALUATING SMART INSULATING MATERIALS FOR ENERGY EFFICIENCY IN MULTI-STORY BUILDINGS IN ALEXANDRIA'S CLIMATIC ZONE, EGYPT

نوع المستند : المقالة الأصلية

المؤلفون

1 assistant professor of Architecture at Pharos University

2 Regional project at coordinator Ericsson services GmbH

المستخلص

This paper evaluates the efficiency of smart thermal insulation materials, including Aerogel, Phase Change Materials (PCM), and Vacuum Insulation Panels (VIP), in residential buildings in Alexandria, Egypt. Using the DesignBuilder simulation tool, it examines the impact of these advanced materials on energy consumption. The study conducts a comparative analysis to determine how each material reduces annual energy use. Simulation results show that Aerogel, PCM, and VIP reduce annual energy consumption by 6.52%, 4.87%, and 6.10%, respectively. A comprehensive analysis identifies Aerogel as the most effective option in the long term, improving energy performance while reducing environmental impact. These findings underline the importance of incorporating smart thermal insulation materials in the design and retrofitting of energy-efficient buildings. Furthermore, the study emphasizes the critical role of advanced materials in addressing the challenges of climate change and resource conservation. The findings highlight the potential of smart insulating materials for both new constructions and retrofitting existing buildings, promoting sustainable practices in the Egyptian building sector. This study provides valuable insights into the role of innovative materials in achieving energy efficiency and environmental sustainability in hot-arid climates.

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