Júlia G. Borràs – Superior School of Architecture – Polytechnic University of Valencia, Spain
Carlos Lerma – Superior School of Architecture – Polytechnic University of Valencia, Spain
Ángeles Mas – Superior School of Architecture – Polytechnic University of Valencia, Spain
Jose Vercher – Superior School of Architecture – Polytechnic University of Valencia, Spain
Enrique Gil – Superior School of Architecture – Polytechnic University of Valencia, Spain
DOI: https://doi.org/10.31410/EMAN.2021.427
5th International Scientific Conference – EMAN 2021 – Economics and Management: How to Cope With Disrupted Times, Online/Virtual, March 18, 2021, CONFERENCE PROCEEDINGS published by: Association of Economists and Managers of the Balkans, Belgrade, Serbia; ISBN 978-86-80194-43-1, ISSN 2683-4510
Abstract:
Green roofs respond to a need of today’s society to orient its development towards sustainability.
Architecture and urban planning, as builders of the modern city, play a crucial role in the search
for a balance between social, environmental and economic growth. Green roofs imply recognized benefits
in all three fields, but a study of the economic viability of these solutions is necessary, especially in
the field of rehabilitation with tighter budgets. Through a cost-benefit analysis throughout its useful life,
it is intended to avoid that the initial construction cost of a green roof, or any sustainable construction,
could discourage users, helping them to understand its global dimension from an economic point of view.
Keywords:
Green roof, Sustainability, Energy saving, Construction cost.
REFERENCES
Ajuntament de Barcelona. (2015). Guia de terrats vius i cobertes verdes. Área d’Ecologia Urbana,
Barcelona. Retrieved from https://media-edg.barcelona.cat/wp-content/uploads/2016/02/Guiaterrats-
CAT-baixa.pdf.
Berndtsson, J.C. (2010). Green roof performance towards management of runoff water quantity and
quality: a review. Ecological Engineering, 36, 351-360. DOI: 10.1016/j.ecoleng.2009.12.014.
Carter, T., Keeler, A. (2008). Life-cycle cost-benefit analysis of extensive vegetated roof system.
Journal of Environmental Management, 87, 350-363. DOI: 10.1016/j.jenvman.2007.01.024.
Correa, C.B. (2001). Análisis de la viabilidad y comportamiento energético de la cubierta plana
ecológica (PhD tesis). Universidad Politécnica de Madrid, España.
Cruz, A.I. (2017). La cubierta verde como mejora del comportamiento energético en Alicante (Bachelor
final project). Universitat d’Alacant, España.
Huang, C.C., Busch, C., He, D., Harvey, H. (2015). 12 Green Guidelines. Retrieved from https://
energyinnovation.org/wp-content/uploads/2015/12/12-Green-Guidelines.pdf.
Jim, C.Y., Chen, W.Y. (2006). Impacts of urban environmental elements on residential housing
prices in Guangzhou (China). Landscape and Urban Planning, 78, 422-434. DOI: 10.1016/j.
landurbplan.2005.12.003.
Lesjak, V., Pajek, P., Košir, M. (2020). Indirect green façade as an overheating prevention measure.
Gardevinar, 72(2), 569-583. DOI: 10.14256/JCE.2797.2019.
Liu, K. (2003). Engineering performance of rooftop gardens through field evaluation. RCI 18th International
Convention & Trade Show. Tampa, Florida, E.E.U.U.
Mentens, J., Raes, D., Hermy, M. (2006). Green roof as a tool for solving the rainwater runoff
problem in the urbanized 21st century? Landscape and Urban Planning, 77, 217-226. DOI:
10.1016/j.landurbplan.2005.02.010.
Meulen, S.H. (2019). Costs and benefits of green roof types for cities and building owners. Journal
of Sustainable Development of Energy, Water and Environment Systems, 7(1), 57-71. DOI:
10.13044/j.sdewes.d6.0225.
Mohammadi, K., Sobouti, H. (2016). Principles of sustainable architecture design in crowded residential
complexes with an outlook to resuscitation of nature in architecture. The Turkish
Online Journal of Design, Art and Communication, August Special Edition, 1673-1681. DOI:
10.7456/1060AGSE/049.
Pastor, T., Villacañas, S. (2014). GT-4 Infraestructuras verdes urbanas y periurbanas. Congreso
Nacional de Medio Ambiente CONAMA 2014. Madrid, España.
Peen, J., Schoevers, R.A., Beekman, A.T., Dekker, J. (2010). The current status of urban-rural
differences in psychiatric disorders. Acta Psychiatrica Scandinavica, 121, 84-93. DOI:
10.1111/j.1600-0447.2009.01438.x
Penonić, K. (2016, July 28). Green roofs as a modern concept of green building and its benefits to
environment. Balkan Green Energy News. Retrieved from https://balkangreenenergynews.
com/green-roofs-as-a-modern-concept-of-green-building-and-its-benefits-to-environment/.
Peri, G., Traverso, M., Finkbeiner, M., Rizzo, G. (2012). The cost of green roofs disposal in a life
cycle perspective: covering the gap. Energy, 48, 406-414. DOI: 10.1016/j.energy.2012.02.045.
Thwink.org Inc. The three pillars of sustainability. Retrieved from https://www.thwink.org/sustain/
glossary/ThreePillarsOfSustainability.htm.
Townshend, D. (2017). Study on green roof application in Hong Kong. Hong Kong: Architectural
Services Dept, Hong Kong Government.
United Nations. Take Action for the Sustainable Development Goals. Retrieved from https://www.
un.org/sustainabledevelopment/sustainable-development-goals/.
Walters, S.A., Midden, K.S. (2018). Sustainability of urban agriculture: vegetable production on
green roofs. Agriculture, 8(168). DOI: 10.3390/agriculture8110168.
Wong, N.H., Cheong, D.K.W., Yan, H., Soh, J., Ong, C.L., Sia, A. (2003). The effects of rooftop
garden on energy consumption of a commercial building in Singapore. Energy and Building,
33, 719-729. DOI: 10.1016/S0378-7788(02)00108-1.