Abstract
Green roof systems have been developed and adopted in the temperate and cool-temperate climates of Europe and North America. Although these regions can get extreme weather, they generally do not experience climatic extremes of high temperatures, prolonged drought, and intense rainfall events of tropical and subtropical regions. This presents challenges for green roof design to not only provide adequate growing conditions for plants, but also to improve roof performance with respect to intrinsic (e.g. cooling building, extension of roof membrane lifetime) and extrinsic (e.g. flash flood mitigation, building cooling, reduction of heat island effect) benefits. Therefore, the components of conventional green roof including plant palette, growing media composition and the other synthetic layers need to be modified. The characteristics of green roof water retention, plant water availability, plant selection, and thermal properties are all critical factors which need to be adapted to help address the harsher environmental conditions and performance demands of hot climates. If these problems can be overcome, the combined environmental, ecological and sociological benefits suggest green roofs could be an imperative technology for towns and cities in tropical and subtropical regions of the world.
This is a preview of subscription content, log in via an institution.
Buying options
Tax calculation will be finalised at checkout
Purchases are for personal use only
Learn about institutional subscriptionsReferences
Aber JD, Melillo JM (1982) Nitrogen immobilization in decaying hardwood leaf litter as a function of initial nitrogen and lignin content. Can J Botany 60:2263–2269
Alexandri E, Jones P (2008) Temperature decreases in an urban canyon due to green walls and green roofs in diverse climate. Build Environ 43:4810–4493
Barrio EPD (1998) Analysis of the green roofs cooling potential in buildings. Energ Build 27:179–193
Bass B, Krayenhoff ES, Martilli A et al (2003) The impact of green roofs on Toronto’s urban heat island. In: Proceedings of greening rooftops for sustainable communities. Chicago 2003
Berghage RD, Gu J (2009) Effect of drain layers on green roof stormwater performance. In: The seventh annual greening rooftops for sustainable communities conference. Atlanta.
Cabugos LA, Kaufman J, Cox LJ et al (2007) Feasibility of rooftop landscaping with native Hawaiian plants in Urban Distracts of Hawaii. In: The fifth greening rooftops for sustainable communities conference. Minneapolis
Carter TL, Rasmussen TC (2006) Hydrologic behavior of vegetated roofs. J Am Water Resour Assoc 42:1261–1274
Castleton HF, Stovin V, Beck SMB et al (2010) Green roofs; building energy savings and the potential for retrofit. Energ Build 42:1582–1891
Drennan PM, Nobel PS (1998) Root growth dependence on soil temperature for Opuntia ficus-indica: influences of air temperature and a doubled CO2 concentration. Funct Ecol 12:959–964
Dunnett N, Kingsbury N (2004) Planting green roofs and living walls. Timber Press Inc, Portland
Dvorak B (2011) Comparative analysis of green roof guidelines and standards in Europe and North America. J Green Build 6:170–191
Dvorak B, Volder A (2012) Plant establishment on unirrigated green roof modules in a subtropical climate. AoB Plants 5:1–10
Dvorak B, Volder A (2013) Rooftop temperature reduction from unirrigated modular green roofs in south-central Texas. Urban Urban Gr 12:28–35
Farrell C, Mitchell RE, Szota C. et al (2012) Green roofs for hot and dry climates: Interacting effects of plant water use, succulence and substrate. Ecol Eng 49:270–276
FLL (2008) Guidelines for the planning, construction and maintenance of green roofing. Forschungsgesellschaft Landschaftsentwicklung Landschaftsbau e. V., Bonn, p 119
Fioretti R, Palla A, Lanza LG et al (2010) Green roof energy and water related performance in the Mediterranean climate. Build Environ 45:1890–1904
Getter KL, Rowe DB (2006) The role of extensive green roofs in sustainable development. HortSci 41(5): 1276–1285
Herppich WB (1997) Stomatal responses to changes in air humidity are not necessarily linked to nocturnal CO2 uptake in the CAM plant Plectranthus marrubioides Benth. (Lamiaceae). Plant Cell Environ 20:393–399
Kaufman A, Cox LJ, Muira T, et al (2007) The potential for green roofs in Hawai‘i, Report RM-15, University of Hawai’i at Monoa
Korner CH, Scheel JA, Bauer H (1979) Maximum leaf diffusive conductance in vascular plants Photosynthetica. 13:45–8
Livingston EH, Miller C, Lohr M (2004) Green roof design and implementation in Florida. In: The second annual greening rooftops for sustainable communities conference, Portland
Liu TC, Shyu GS, Fand WT et al (2012) Drought tolerance and thermal effect measurements for plants suitable for extensive green roof planting in humid subtropical climates. Energ Build 47:180–188
Liu K, Baskaran B (2003) Thermal performance of green roofs through field evaluation. In: Proceedings for the first North American green roof infrastructure conference, awards and trade show. Chicago
MacIvor JS, Ranalli MA, Lundholm JT (2011) Performance of dryland and wetland plant species on extensive green roofs. Ann Bot 107:671–679
Miller C, Narejo D (2005) State of the green roof industry in the United States. In: Geosynthetics research and development in progress (GRI 18). ASCE, Austin, pp 1–8
Molineux CJ, Fentiman CH, Gangea AC (2009) Characterising alternative recycled waste materials for use as green roof growing media in the U.K. Ecol Eng 35:1507–1513
Monterusso MA, Rowe DB (2005) Establishment and persistence of Sedum spp. and native taxa for green roof applications. HortSci 40:391–396
Müller GT (2005) Evaluation of the first green roof in the district of Xochimilco in Mexico City after 15 Months. In: World green roof congress. Basel, 2005
Oberndorfer E, Lundholm J, Bass B, et al (2007) Green roofs as urban ecosystems: ecological structures, functions, and services. Biosci 57:823–833
Onmura S, Matsumoto M, Hokoi S (2001) Study on evaporative cooling effect of roof lawn gardens. Energ Build 33:653–666
Peel MC, Finlayson BL, McMahon TA (2007) Updated world map of the Köppen-Geiger climate classification. Hydrol Earth Syst Sci 4:439–473
Philippi PM (2005) Introduction to the German FLL-guideline for the planning, execution, and upkeep of green-roof sites. In: The third annual greening rooftops for sustainable communities conference. Washington, 2005
Santamouris M (In press). Cooling the cities–a review of reflective and green roof mitigation technologies to fight heat island and improve comfort in urban environments. Sol Energy 103:682–703
Schroll E, Lambrinos J, Righetti T et al (2011) The role of vegetation in regulating stormwater runoff from green roofs in a winter rainfall climate. Ecol Eng 37:595–600
Simmons MT, Gardiner B, Windhager S, et al (2008) Green roofs are not created equal: the hydrologic and thermal performance of six different extensive green roofs and reflective and non-reflective roofs in a sub-tropical climate. Urban Ecosyst 11:339–348
Snodgrass EC, Snodgrass LL (2006) Green roof plants. Timber Press, Portland
Sonne J (2006a) Evaluating green roof energy performance. ASHRAE J 48:59–61
Sonne J (2006b) Energy performance aspects of a Florida green roof. In: 15th annual symposium on improving building energy systems efficiency in hot and humid climates. Orlando
Sutton R, Harrington JA Skabelund L et al (2012) Prairie-based green roofs: literature, templates and analogs. J Green Build 7:143–172
Tan PY, Sia A (2005) A pilot green roof research project in Singapore. In: Third annual greening rooftops for sustainable communities conference, awards and trade show. Washington
Urban J (2008) Up by roots. International society of arboriculture. Champaign, Illinois
VanWoert N, Rowe D, Andresen J et al (2005) Green roof stormwater retention effects of roof surface, slope, and media depth. J Environ Qual 34:1034–1044
Volder A, Dvorak B (2014) Event size, substrate water content and vegetation affect storm water retention efficiency of an un-irrigated extensive green roof system in Central Texas. Sustain Cities Soc 10:59–64
Wanielista MP, Hardin M, Kelly M (2008) A water quality assessment of two green roof stormwater treatment systems. In: ASCE, 2008 Honolulu. ASCE, pp 423–423
Williams NSG Rayner JP, Raynor KJ (2010) Green roofs for a wide brown land: opportunities and barriers for rooftop greening in Australia. Urban Urban Gr 9:245–251
Wolf D, Lundholm JT (2008) Water uptake in green roof microcosms: effects of plant species and water availability. Ecol Eng 33:179–186
Wong NH, Chen Y, Ong CL, et al (2003) Investigation of thermal benefits of rooftop garden in the tropical environment. Ecol Eng 38:261–270.
Xu Q, Huang B (2000) Growth and physiological responses of creeping bentgrass to changes in air and soil temperatures. Crop Sci 40:1363–1398
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2015 Springer International Publishing Switzerland
About this chapter
Cite this chapter
Simmons, M. (2015). Climates and Microclimates: Challenges for Extensive Green Roof Design in Hot Climates. In: Sutton, R. (eds) Green Roof Ecosystems. Ecological Studies, vol 223. Springer, Cham. https://doi.org/10.1007/978-3-319-14983-7_3
Download citation
DOI: https://doi.org/10.1007/978-3-319-14983-7_3
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-319-14982-0
Online ISBN: 978-3-319-14983-7
eBook Packages: Biomedical and Life SciencesBiomedical and Life Sciences (R0)