Assessment of the regulatory and construction framework for roofs in houses in San Francisco de Campeche: implications for thermal, energy, and environmental performance

Authors

DOI:

https://doi.org/10.22320/07190700.2025.15.02.10

Keywords:

mexican regulations, hot-humid climate, energy efficiency, urban heat island

Abstract

The thermal, energy, and environmental impacts of roof construction in social housing in San Francisco de Campeche, located on the Yucatan Peninsula, Mexico, were analyzed. A housing model was calibrated using temperature and relative humidity measurements collected over one year, which was then used to evaluate scenarios not covered by national regulations, varying ceiling height, and considering four roofing configurations based on passive technologies, including the widely used terracotta cladding. Results show that exceeding the heights established in the regulations improves thermal performance and energy savings. While the terracotta cladding increases energy consumption and emissions, reflective waterproofing optimizes comfort and reduces environmental impact. It is noted that the use of thermal insulation does not outperform the cladding, contrary to expectations set by national regulations, emphasizing the urgency of updating regulations to incorporate strategies adapted to the regional climatic context.

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Author Biographies

Oscar May-Tzuc, Autonomous University of Campeche, San Francisco de Campeche, Mexico

Doctor in Renewable Energy and Energy Efficiency
Professor-Researcher, Faculty of Engineering

Jordy Alvarado-Pacheco, Progreso Higher Technological Institute, Progreso, Mexico

Master's Degree in Renewable Energy and Energy Efficiency
Subject teacher, Renewable Energy Academy

Felipe Noh-Pat, Autonomous University of Campeche, San Francisco de Campeche, Mexico

Doctor of Science in Mechanical Engineering
Professor-Researcher, Faculty of Engineering

Francisco Demesa-López, Pachuca Institute of Technology, Pachuca de Soto, Mexico

Doctor of Engineering and Applied Sciences
Professor-Researcher, Faculty of Engineering

José Herrera, Autonomous University of Campeche, San Francisco de Campeche, Mexico

Doctor in Government and Public Administration
Professor-Researcher, Center for Legal Research

Mario Jiménez-Torres, Autonomous University of Campeche, San Francisco de Campeche, Mexico

Doctor of Renewable Energy Engineering
Professor-Researcher, Legal Research Center

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Published

2025-12-30

How to Cite

May-Tzuc, O., Alvarado-Pacheco, J., Noh-Pat, F., Demesa-López, F., Herrera, J., & Jiménez-Torres, M. (2025). Assessment of the regulatory and construction framework for roofs in houses in San Francisco de Campeche: implications for thermal, energy, and environmental performance. Sustainable Habitat, 15(2), 124–139. https://doi.org/10.22320/07190700.2025.15.02.10

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