Innovative Green Roof Technologies in Mediterranean Climate: Implications for Sustainable Design of the Built Environment

Building and Environment, Journal Year: 2025, Volume and Issue: unknown, P. 112715 - 112715

Published: Feb. 1, 2025

Language: Английский

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Optimizing energy efficiency and thermal comfort of green envelope applications in hot arid climate

Deleted Journal, Journal Year: 2024, Volume and Issue: 6(2)

Published: Feb. 13, 2024

Abstract Climate change and unresolved environmental challenges in arid environments negatively affect urban development. Previous literature tackled the significance of ecological approaches building envelope optimization as main pillars reducing energy consumption enhancing efficiency thermal comfort buildings. This study aims to tackle an simulation implementing green roofs walls strategy applied with considerations window-to-wall ratio (WWR) contribution built environment’s comfort. The aimed define optimum solutions for applying on a medium office investigate enhancement total site energy. Hot climatic data was selected its recent challenges, design, relying experimental research, model simulated using Design-builder software discomfort hours objectives. Heating cooling were added outputs monitor their effect indoors. two output parameters WWR construction. Then percentage decrease running cost addressed. multi-objective showed effective positive impact roof application hot climate than that wall, which highlights wall implementation economic sustainable developments environments.

Language: Английский

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Evaluating the Role of Green Infrastructure in Microclimate and Building Energy Efficiency

Buildings, Journal Year: 2024, Volume and Issue: 14(3), P. 825 - 825

Published: March 19, 2024

This study investigates how permeable and cool pavements, green roofs, living walls affect microclimatic conditions buildings’ energy consumption in an arid urban setting: Shiraz. The aims to evaluate the role of infrastructure mitigating heat island effects enhancing outdoor conditions. By utilizing environmental modeling tools, specifically ENVI-met 5.1.1 Design Builder 7.0.2 software, a comprehensive analysis was conducted across various scenarios during both summer winter seasons. results show that pavements with 80% grass coverage reduced mean average air temperature by 1.18 °C mornings compared reference case. In scenarios, wall intervention consistently emerged as most effective strategy, showcasing substantial reductions cooling consumption, CO2 emissions, electricity consumption. With 25% reduction 14.7% decrease impressive 53.4% decline excelled its impact, it stands out for savings. While roof pavement demonstrated more modest gains, their integration could offer synergistic solution, warranting further exploration optimized efficiency sustainability. These findings indicate intrinsic connection between sustainable landscaping strategies influence on microclimate building efficiency.

Language: Английский

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Energy efficiency evaluation of green roofs as a passive strategy in the mediterranean climate

Results in Engineering, Journal Year: 2024, Volume and Issue: 23, P. 102519 - 102519

Published: July 5, 2024

Green roofs are comprised of living vegetation that is installed on rooftops, serving as a sustainable architectural tool offers numerous environmental, economic, and social advantages to the community. have emerged prominent development strategy element in urban centres worldwide. As for effectiveness green terms boosting energy conservation Mediterranean climate Amman, this research focuses standard medium-sized office building Jordan. The main evaluation carried out feasibility enhancing passive sustainability performance by applying extensive roof technology. To determine energy-saving potential, an annual demand absence estimated simulation program. In paper, analyses were performed form parametric studies assessing impact variation soil depths use, indoor temperature carbon reduction. study also indicates can store heat provide insulation enough lessen comfortable regulation indoors. findings savings indicate consumption had reduced annually up 12 %. This means large-scale real opportunity become efficient design increasing Amman climatic conditions.

Language: Английский

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Building Information Modeling and AI Algorithms for Optimizing Energy Performance in Hot Climates: A Comparative Study of Riyadh and Dubai

Buildings, Journal Year: 2024, Volume and Issue: 14(9), P. 2748 - 2748

Published: Sept. 2, 2024

In response to increasing global temperatures and energy demands, optimizing buildings’ efficiency, particularly in hot climates, is an urgent challenge. While current research often relies on conventional estimation methods, there has been a decrease the efforts dedicated leveraging AI-based methodologies as technology advances. This implies dearth of multiparameter examinations AI-driven extreme case studies. For this reason, study aimed enhance performance residential buildings climates Dubai Riyadh by integrating Building Information Modeling (BIM) Machine Learning (ML). Detailed BIM models typical villa these regions were created using Revit, incorporating conventional, modern, green building envelopes (BEs). These served basis for simulations conducted with Green Studio (GBS) Insight, focusing crucial features such floor area, external internal walls, windows, flooring, roofing, orientation, infiltration, daylighting, more. To predict Energy Use Intensity (EUI), four ML algorithms, namely, Gradient Boosting (GBM), Random Forest (RF), Support Vector (SVM), Lasso Regression (LR), employed. GBM consistently outperformed others, demonstrating superior prediction accuracy R2 0.989. indicates that model explains 99% variance EUI, highlighting its effectiveness capturing relationships between consumption. Feature importance analysis (FIA) revealed roofs (29% scenarios (DS) 40% (RS)), walls (19% DS 29% RS), windows (15% 9% RS) have most impact Additionally, explored potential optimization, cavity RS double brick VIP insulation DS. The findings paper should be interpreted light certain limitations but they underscore combining sustainable design, offering actionable insights enhancing efficiency climates.

Language: Английский

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Daylight performance analysis of a residential building in a tropical climate

Energy Nexus, Journal Year: 2023, Volume and Issue: 11, P. 100226 - 100226

Published: July 17, 2023

The present study investigates the effects of visible light transmittance in glazing and window-to-wall ratios on ground floor daylighting performance a two-storey residential building warm-humid climate. metrics used to optimize with minimal glare are useful daylight illuminance, annual sunlight exposure, spatial autonomy. is assessed by empirical method Design-Builder simulation, focusing overcast sky situations. illuminance primary metric for analyzing amount throughout year. Annual exposure autonomy complement evaluating performance. A ratio 16%, 0.62, 0.52 can meet requirements standards. design change window position helps obtain within 10% while maintaining high When installed upper wall higher sill lintel height, 16% 0.62 functions well without creating glare. significant findings benefit all stakeholders improving strategies tropical climates satisfying

Language: Английский

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Eco-Innovative Construction: Integrating Green Roofs Design within the BIM Framework

Sustainability, Journal Year: 2024, Volume and Issue: 16(5), P. 1967 - 1967

Published: Feb. 27, 2024

This research delves into the integration of green roofs elements and parameters with Building Information Modeling (BIM), a pivotal advancement in sustainable urban construction. Aligning United Nations Sustainable Development Goals, particularly Goal 11, this study explores how can address global challenges like climate change resource depletion. Using Dynamo Visual Programming Language within Autodesk Revit, develops computational modeling approach for roofs, focusing on their thermal structural characteristics under varied environmental conditions. Key findings demonstrate significant influence substrate drainage material combinations roofs’ performance, highlighting need tailored designs based climatic also emphasizes importance considering performance both dry saturated conditions overall building integrity. identifies gaps current practices, such as limited focus specific roof materials reliance certain software tools, suggesting broader selection adaptability. Future directions include expanding selections, exploring diverse conditions, integrating various BIM platforms. study’s implications extend to stakeholders construction industry, offering framework architects, planners, policymakers design implement aligned goals. work contributes field by proposing novel construction, ecological digital technology, setting new benchmark BIM. By addressing these aspects, paves way future developments enhancing efficiency, sustainability, resilience communities line sustainability objectives.

Language: Английский

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Optimization of Residential Indoor Thermal Environment by Passive Design and Mechanical Ventilation in Tropical Savanna Climate Zone in Nigeria, Africa

Energies, Journal Year: 2025, Volume and Issue: 18(3), P. 450 - 450

Published: Jan. 21, 2025

Thermal comfort is a fundamental goal of architecture aiming at protecting individuals from harsh weather conditions. In Nigeria’s savanna climate zone, such as Kaduna, poor indoor thermal leads to over-reliance on air-conditioning systems. There limited research the application passive design strategies in Nigerian climate, which creates barrier their widespread implementation residential buildings. response increased awareness change and need for sustainable design, this study explores potential strategies, focusing combination rooftop insulation reflective materials with mechanical ventilation means improving solutions. This conducted 3-day field experiment typical dwellings major city zone. The data collected served basis simulation using EnergyPlus software, tested evaluated 3 different strategies: (roof + materials), ventilation, ventilation. highlights provide more sustainable, cost-effective solution, reducing dependence air conditioning while supporting comfort. Additionally, methodology insights gained offer developing future building codes Nigeria that emphasize practices. Such would guide architects, builders, policymakers designing homes respond local needs align broader sustainability goals. Further could explore additional measures, including advanced window technologies, shading, natural maximize tropical climates.

Language: Английский

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The Role of Urban Greenery in Enhancing Thermal Comfort: Systematic Review Insights

Sustainability, Journal Year: 2025, Volume and Issue: 17(6), P. 2545 - 2545

Published: March 14, 2025

As cities grapple with rising temperatures, the integration of urban greenery has gained recognition as a viable solution to mitigate these effects and enhance outdoor thermal conditions. This paper identifies widely used emerging numerical models, highlights research gaps, addresses key insights from selected literature. Grounded in PRISMA-based review, it offers optimize strategies for mitigating heat islands enhancing livability. The study explores synergies trade-offs between green infrastructure built environment, aiming provide into optimizing elements sustainable development. In this research, mixed-methods approach was adopted by combining systematic review bibliometric using PRISMA 2020 VOSviewer 1.6.19 48 relevant studies. process led selection papers both qualitative synthesis analysis. results indicate significant increase output last decades marked focus on roofs, parks, vertical greening systems. Our findings an elaborate conceptual framework that maps interrelation topics. Also, existing gaps modeling software evaluating cooling potential its impact comfort across diverse contexts. recommends developing standardized frameworks metrics areas, well suggesting advancing is essential accurately simulate complex interactions greenery, microclimates, forms.

Language: Английский

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Exploring Uncharted Territories in a Vertical Greening System: A Systematic Literature Review of Design, Performance, and Technological Innovations for Urban Sustainability

Buildings, Journal Year: 2025, Volume and Issue: 15(7), P. 1102 - 1102

Published: March 28, 2025

Urban areas face escalating environmental and social challenges, including rising temperatures, air pollution, limited green spaces, noise driven by rapid urbanization energy-intensive systems. Vertical greening systems (VGS) have emerged as a promising passive design strategy to mitigate these issues enhancing thermal regulation, quality, biodiversity, psychological well-being. However, existing research on VGS remains fragmented, often addressing isolated aspects rather than adopting holistic approach that integrates design, fabrication, implementation, long-term performance monitoring. This study employs systematic literature review (SLR) comprehensively analyze technological advancements in simulation, maintenance within research. Key gaps identified include the lack of an integrated design–simulation–optimization workflow, limiting ability improve efficiently. By synthesizing current knowledge proposing future directions, this aims advance scalable adaptable solution for urban optimizing its functionality, sustainability, overall effectiveness improving livability.

Language: Английский

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