IDEAS home Printed from https://ideas.repec.org/a/gam/jeners/v13y2020i19p5163-d423478.html
   My bibliography  Save this article

On the Energy Performance of an Innovative Green Roof in the Mediterranean Climate

Author

Listed:
  • Luca Evangelisti

    (Department of Engineering, Roma TRE University, Via Vito Volterra 62, 00146 Rome, Italy)

  • Claudia Guattari

    (Department of Engineering, Roma TRE University, Via Vito Volterra 62, 00146 Rome, Italy)

  • Gianluca Grazieschi

    (Department of Engineering, Roma TRE University, Via Vito Volterra 62, 00146 Rome, Italy)

  • Marta Roncone

    (Department of Engineering, Roma TRE University, Via Vito Volterra 62, 00146 Rome, Italy)

  • Francesco Asdrubali

    (Department of Engineering, Roma TRE University, Via Vito Volterra 62, 00146 Rome, Italy)

Abstract

Green roofs have a thermal insulating effect known since ancient times. In the building sector, green roofs represent a sustainable passive solution to obtain energy savings, both during winter and summer. Moreover, they are a natural barrier against noise pollution, reducing sound reflections, and they contribute to clean air and biodiversity in urban areas. In this research, a roof-lawn system was studied through a long experimental campaign. Heat-flow meters, air and surface temperature sensors were used in two buildings characterized by different surrounding conditions, geometries and orientations. In both case studies, the thermal behaviors of the roof-lawn system were compared with the conventional roofs. In addition, a dynamic simulation model was created in order to quantify the effect of this green system on the heating and cooling energy demands. The roof-lawn showed a high thermal inertia, with no overheating during summer, and a high insulating capacity, involving energy savings during winter, and consequently better indoor thermal conditions.

Suggested Citation

  • Luca Evangelisti & Claudia Guattari & Gianluca Grazieschi & Marta Roncone & Francesco Asdrubali, 2020. "On the Energy Performance of an Innovative Green Roof in the Mediterranean Climate," Energies, MDPI, vol. 13(19), pages 1-18, October.
    • Handle: RePEc:gam:jeners:v:13:y:2020:i:19:p:5163-:d:423478
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/1996-1073/13/19/5163/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/1996-1073/13/19/5163/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Bevilacqua, Piero & Bruno, Roberto & Arcuri, Natale, 2020. "Green roofs in a Mediterranean climate: energy performances based on in-situ experimental data," Renewable Energy, Elsevier, vol. 152(C), pages 1414-1430.
    2. Lilliana L.H. Peng & C. Y. Jim, 2013. "Green-Roof Effects on Neighborhood Microclimate and Human Thermal Sensation," Energies, MDPI, vol. 6(2), pages 1-21, January.
    3. Patrizia Piro & Marco Carbone & Marilena De Simone & Mario Maiolo & Piero Bevilacqua & Natale Arcuri, 2018. "Energy and Hydraulic Performance of a Vegetated Roof in Sub-Mediterranean Climate," Sustainability, MDPI, vol. 10(10), pages 1-13, September.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Paola Marrone & Francesco Asdrubali & Daniela Venanzi & Federico Orsini & Luca Evangelisti & Claudia Guattari & Roberto De Lieto Vollaro & Lucia Fontana & Gianluca Grazieschi & Paolo Matteucci & Marta, 2021. "On the Retrofit of Existing Buildings with Aerogel Panels: Energy, Environmental and Economic Issues," Energies, MDPI, vol. 14(5), pages 1-22, February.
    2. Mihalakakou, Giouli & Souliotis, Manolis & Papadaki, Maria & Menounou, Penelope & Dimopoulos, Panayotis & Kolokotsa, Dionysia & Paravantis, John A. & Tsangrassoulis, Aris & Panaras, Giorgos & Giannako, 2023. "Green roofs as a nature-based solution for improving urban sustainability: Progress and perspectives," Renewable and Sustainable Energy Reviews, Elsevier, vol. 180(C).

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Elena Korol & Natalia Shushunova, 2022. "Analysis and Valuation of the Energy-Efficient Residential Building with Innovative Modular Green Wall Systems," Sustainability, MDPI, vol. 14(11), pages 1-13, June.
    2. Mitali Yeshwant Joshi & Jacques Teller, 2021. "Urban Integration of Green Roofs: Current Challenges and Perspectives," Sustainability, MDPI, vol. 13(22), pages 1-33, November.
    3. Mihalakakou, Giouli & Souliotis, Manolis & Papadaki, Maria & Menounou, Penelope & Dimopoulos, Panayotis & Kolokotsa, Dionysia & Paravantis, John A. & Tsangrassoulis, Aris & Panaras, Giorgos & Giannako, 2023. "Green roofs as a nature-based solution for improving urban sustainability: Progress and perspectives," Renewable and Sustainable Energy Reviews, Elsevier, vol. 180(C).
    4. Roberto Bruno & Francesco Nicoletti & Giorgio Cuconati & Stefania Perrella & Daniela Cirone, 2020. "Performance Indexes of an Air-Water Heat Pump Versus the Capacity Ratio: Analysis by Means of Experimental Data," Energies, MDPI, vol. 13(13), pages 1-19, July.
    5. Yunfang Jiang & Danran Song & Tiemao Shi & Xuemei Han, 2018. "Adaptive Analysis of Green Space Network Planning for the Cooling Effect of Residential Blocks in Summer: A Case Study in Shanghai," Sustainability, MDPI, vol. 10(9), pages 1-25, September.
    6. Jim, C.Y., 2015. "Cold-season solar input and ambivalent thermal behavior brought by climber greenwalls," Energy, Elsevier, vol. 90(P1), pages 926-938.
    7. Jamei, E. & Ossen, D.R. & Seyedmahmoudian, M. & Sandanayake, M. & Stojcevski, A. & Horan, B., 2020. "Urban design parameters for heat mitigation in tropics," Renewable and Sustainable Energy Reviews, Elsevier, vol. 134(C).
    8. George M. Stavrakakis & Dimitris Al. Katsaprakakis & Markos Damasiotis, 2021. "Basic Principles, Most Common Computational Tools, and Capabilities for Building Energy and Urban Microclimate Simulations," Energies, MDPI, vol. 14(20), pages 1-41, October.
    9. Jon Laurenz & Jone Belausteguigoitia & Ander de la Fuente & Daniel Roehr, 2021. "Green Urban (RE) Generation: A Research and Practice Methodology to Better Implement Green Urban Infrastructure Solutions," Land, MDPI, vol. 10(12), pages 1-24, December.
    10. Anna Laura Pisello, 2015. "Experimental Analysis of Cool Traditional Solar Shading Systems for Residential Buildings," Energies, MDPI, vol. 8(3), pages 1-14, March.
    11. Natale Arcuri & Manuela De Ruggiero & Francesca Salvo & Raffaele Zinno, 2020. "Automated Valuation Methods through the Cost Approach in a BIM and GIS Integration Framework for Smart City Appraisals," Sustainability, MDPI, vol. 12(18), pages 1-16, September.
    12. Maria Makropoulou, 2017. "Microclimate Improvement of Inner-City Urban Areas in a Mediterranean Coastal City," Sustainability, MDPI, vol. 9(6), pages 1-29, May.
    13. Jerzy Szyszka & Piero Bevilacqua & Roberto Bruno, 2020. "An Innovative Trombe Wall for Winter Use: The Thermo-Diode Trombe Wall," Energies, MDPI, vol. 13(9), pages 1-15, May.
    14. Berardi, Umberto & GhaffarianHoseini, AmirHosein & GhaffarianHoseini, Ali, 2014. "State-of-the-art analysis of the environmental benefits of green roofs," Applied Energy, Elsevier, vol. 115(C), pages 411-428.
    15. Behrouz Pirouz & Natale Arcuri & Behzad Pirouz & Stefania Anna Palermo & Michele Turco & Mario Maiolo, 2020. "Development of an Assessment Method for Evaluation of Sustainable Factories," Sustainability, MDPI, vol. 12(5), pages 1-15, February.
    16. Evola, Gianpiero & Costanzo, Vincenzo & Infantone, Marco & Marletta, Luigi, 2021. "Typical-year and multi-year building energy simulation approaches: A critical comparison," Energy, Elsevier, vol. 219(C).
    17. Yi-Yu Huang & Tien-Jih Ma, 2019. "Using Edible Plant and Lightweight Expanded Clay Aggregate (LECA) to Strengthen the Thermal Performance of Extensive Green Roofs in Subtropical Urban Areas," Energies, MDPI, vol. 12(3), pages 1-27, January.
    18. Abdul Naser Majidi & Zoran Vojinovic & Alida Alves & Sutat Weesakul & Arlex Sanchez & Floris Boogaard & Jeroen Kluck, 2019. "Planning Nature-Based Solutions for Urban Flood Reduction and Thermal Comfort Enhancement," Sustainability, MDPI, vol. 11(22), pages 1-27, November.
    19. Noemi Caltabellotta & Felicia Cavaleri & Carlo Greco & Kestutis Navickas & Carlo Scibetta & Laura Giammanco, 2019. "Integration of green roofs&walls in urban areas," RIVISTA DI STUDI SULLA SOSTENIBILITA', FrancoAngeli Editore, vol. 0(2 Suppl.), pages 61-78.
    20. Vincenzo Costanzo & Gianpiero Evola & Marco Infantone & Luigi Marletta, 2020. "Updated Typical Weather Years for the Energy Simulation of Buildings in Mediterranean Climate. A Case Study for Sicily," Energies, MDPI, vol. 13(16), pages 1-24, August.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:gam:jeners:v:13:y:2020:i:19:p:5163-:d:423478. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: MDPI Indexing Manager (email available below). General contact details of provider: https://www.mdpi.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.