Analysis of the Relationship Between Architectural Façade Characteristics and Energy Consumption in Educational Buildings
DOI:
https://doi.org/10.65405/7htt8x51Keywords:
Architectural facades, energy consumption, educational buildings, various facade elements, thermal performance and energy consumption reductionAbstract
This study aims to analyze the relationship between architectural facade characteristics and energy consumption in educational buildings, and to evaluate the role of different facade elements in improving the building's thermal performance and reducing energy demand. The study employed a hybrid qualitative-analytical methodology, utilizing a literature review to analyze relevant previous studies, a descriptive approach to describe and interpret the data and results, and a quantitative approach to collect, statistically process, and eliminate outliers to ensure the accuracy and reliability of the findings. A simulation methodology using DesignBuilder software, linked to the EnergyPlus engine, was employed to simulate the thermal and energy performance of various architectural facade characteristics. These characteristics included window-to-wall ratio, glass type, thermal insulation properties, facade orientation, and different shading elements. The results indicated a strong, significant relationship between architectural facade characteristics and energy consumption in educational buildings. Improving thermal insulation properties, using high-efficiency glass, and employing appropriate shading systems directly contribute to reducing heat loads and lowering annual energy consumption. The results also showed that window-to-wall ratio and facade orientation are among the most influential factors in a building's energy performance, while advanced shading and insulation solutions have contributed to increased thermal efficiency and improved user comfort. The application of sustainable facade design strategies can lead to energy consumption reductions ranging from 20% to 35% compared to traditional designs. Therefore, the study recommends exploring smart methods and approaches to enhance architectural performance in modern architecture.
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Abdelbasit Al-Fitouri, & Mohammed Al-Farjani. (2023). ملامح الاستدامة البيئية في المساكن التقليدية بالمدن الصحراوية الليبية: غدامس كحالة دراسية. مجلة العلوم الإنسانية والتطبيقية، 8(15)، 163–175.
Albatayneh, A. (2018). The influence of building orientation on the overall thermal performance of buildings. Environmental Science and Sustainable Development, 3(2), 6–19.
Alghamdi, S., Tang, W., Kanjanabootra, S., & Alterman, D. (2022). Effect of architectural building design parameters on thermal comfort and energy consumption in higher education buildings. Buildings, 12(3), 329.
Bahri, S. Y., Forment, M. A., Riera, A. S., Heiranipour, M., & Hosseini, S. N. (2025). Kinetic facades as a solution for educational buildings: A multi-objective optimization simulation-based study. Energy Reports, 13, 3915–3928.
Barbosa, E. F., Labaki, L. C., Castro, A. P., & Lopes, F. S. (2024). Energy efficiency and thermal comfort analysis in a higher education building in Brazil. Sustainability, 16(1), 462.
Bortolini, R., & Forcada, N. (2021). Association between building characteristics and indoor environmental quality through post-occupancy evaluation. Energies, 14(6), 1659.
El Dallal, I. S., Abdel-Maksoud, R. A., & Faragallah, R. N. (2024). Guidelines for façade techniques to optimize energy efficiency in educational buildings. Port-Said Engineering Research Journal, 28(4), 84–99.
Elshamy, A. I., Moussa, R. R., El-Mahallawi, I., Elshazly, E., & Alghrieb, M. (2025). Thermal performance variations of office spaces in educational buildings resulting from façade orientation: An Egyptian case study. Buildings, 15(19), 3437.
Gab Allah, E. S., & Morad, M. M. (2022). The effect of daylight on energy consumption in educational spaces by simulation: Faculty of Engineering at Sohag University as a case study. Journal of Engineering Sciences, 50(4), 193–225.
Hanafy, G. A. (2025). The impact of building façade design on energy consumption and thermal performance in hot climate regions. Journal of Engineering Sciences, 53(2), 145–162.
Hong, Y., Ezeh, C. I., Deng, W., Hong, S. H., Peng, Z., & Tang, Y. (2020). Correlation between building characteristics and associated energy consumption: Prototyping low-rise office buildings in Shanghai. Energy and Buildings, 217, 109959.
Islam, M. H., Safayet, M. A., & Al Mamun, A. (2024). Building performance analysis for optimizing the energy consumption of an educational building. International Journal of Building Pathology and Adaptation, 42(4), 576–595.
Koçak, N. S. Y., Köymen, E., & Yaşa, E. (2025). Daylight performance analysis in primary school classrooms based on transparent surface ratio and facade orientation: A case study of Necmettin Öztürk Primary School. İstanbul Sabahattin Zaim Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 7(2), 1–27.
Ma, W., Wang, X., Shou, W., & Wang, J. (2024). Energy-efficient façade design of residential buildings: A critical review. Developments in the Built Environment, 18, 100393.
Mahdavinejad, M., Bazazzadeh, H., Mehrvarz, F., Berardi, U., Nasr, T., Pourbagher, S., & Hoseinzadeh, S. (2024). The impact of facade geometry on visual comfort and energy consumption in an office building in different climates. Energy Reports, 11, 1–17.
Mohammadi, S., Gorji Mahlabani, Y., Karimi, F., & Mohammadhosseini, B. (2022). The effect of architectural design parameters on IEQ in accomplishing school smartification. International Journal of Digital Content Management, 3(5), 223–248.
Mustafa, Y. (2020). الطاقة الشمسية والتطبيق. دار النشر.
Ragab, A., Hassieb, M. M., & Mohamed, A. F. (2025). Exploring the impact of window design and ventilation strategies on air quality and thermal comfort in arid educational buildings. Scientific Reports, 15(1), 19596.
Su, Y., Zhang, X., Li, Y., & Chen, H. (2024). A review on energy in buildings: Current research focus and future development trends. Heliyon, 10(12), e32854.
Taha, A., & Ahmed, M. (2022). Methods of retrofit office buildings’ envelopes in Egypt to integrate photovoltaic cells and its effect on energy production. Journal of Engineering Sciences, 50(6), 337–357.
Tahmasbi, F., Mohammadi, S., Hosseini, M., & Zhang, L. (2025). Energy-efficient building façades: A comprehensive review of technologies and strategies for sustainable buildings. Sustainable Materials and Technologies, 43, e01007.
Uşma, G., & Sökmen Kök, D. (2025). The influence of hot and humid climate data on modern architectural façade design: A case study of educational buildings in Adana, Türkiye. Buildings, 15(11), 1939.
Wang, L., Ibrahim, A., & Jiang, Y. (2025). Multi-objective optimization of atrium form variables for daylighting, energy consumption and thermal comfort of teaching buildings at the early design stage in cold climates. Buildings, 15(24), 4434.
بلال رافع عبد العاطي، إيمان عطية ساسي، ونضال فتحي أغفير. (2022). دور برامج محاكاة المبنى في تعزيز استراتيجيات الاستدامة في العملية التصميمية: متطلبات ومعوقات التطبيق في ليبيا ومقترحات الحلول. مجلة العلوم الإنسانية والطبيعية، 3(2)، 474–491.
وفاء محمد دبك، محمد الصغير الفرجاني، وجمال عبد الرحمن ماشينة. (2025). تحديات وآفاق استخدام برامج المحاكاة لتعزيز الأداء الحراري لغلاف المبنى (حالة دراسية: المباني على الساحل الليبي). Journal of Technology Research, 328–345.
محمد العربي المحروق. (2026). إشتقاق معادلة تجريبية لتقدير العزم الأقصى للكمرات الخرسانية المسلحة باستخدام الشبكات العصبية الاصطناعية (ANN) بالاعتماد على بيانات الكود الأمريكي (ACI). مجلة العلوم الشاملة, 10(39), 2545-2555.
نرمين خليفة النعاس, & حليمة محمد القرضاوي. (2026). جدوى استخدام الطاقات المتجددة على ميزانية الدولة الليبية الحالية والمستقبلية. Al-Farooq Journal of Sciences, 2(2), 94-119.
م. إيمان بابلي. (2018). الوظيفة والتصميم في العمارة الداخلية. الدار للنشر والتوزيع.
Zorba, H., Alsaidi, L., & Mosle, S. (2018). Building simulation and energy management for Institute François–Nablus City.
