Sustainability in the Efficiency of Water and Energy Use in Civil Construction: an Analysis of Vertical Residential Projects in the City of Maringá-PR

Objective: This study aims to analyze the sustainability implications of efficient water and energy use in vertical residential projects in Maringá-PR, focusing on compliance with LEED certification requirements. Theoretical Framework: The research is grounded in principles of sustainable construction and environmental certifications like LEED, emphasizing the importance of resource efficiency and environmental impact reduction in urban development. Method: Using structured questionnaires based on LEED criteria, data was collected from twenty construction companies and developers in Maringá. The study focused on assessing practices related to water and energy efficiency in vertical residential projects. Results and Discussion: Analysis of responses (162 positive and 58 negative out of 220 total) indicates a significant effort by companies to integrate sustainability measures in project design. Despite challenges such as non-compliance with local regulations and limited adoption of renewable energy, findings suggest a positive trend towards sustainable construction practices. Research Implications: This study provides insights into the current state of sustainable practices in Maringá's construction industry, highlighting opportunities for improvement in regulatory compliance and renewable energy adoption. Practical implications include guiding future development towards more environmentally conscious approaches. Originality/Value: The research contributes to the literature by offering empirical data on sustainability practices in a specific urban context, underscoring the relevance of environmental certifications like LEED in shaping construction industry standards and fostering sustainable urban development.