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Journal articles on the topic 'Vegetation roofs (green roofs)'

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1

Ye, Danqin. "Structure and Functions of Green Roof and Its Development in Urban Areas, China." Highlights in Science, Engineering and Technology 75 (December 28, 2023): 1–7. http://dx.doi.org/10.54097/41cwrt42.

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The green roof is an environmentally friendly design, which is important for sustainable development and improvement of resilience in urban areas. This paper offers a systematically review of the classification, material selection, functionality, limiting factors of green roofs, and provides suggestions. The green roof is classified into intensive, extensive and semi-intensive ones according to the substrate depth and vegetation type. Its basic structure includes vegetation, substrate, filter, drainage, protection, anti-root, insulation and waterproofing layers from top to base. Among which, v
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Thokchom, Supriya, Chitra Shijagurumayum, and Thokchom Suresh. "Green Roofs- A Review." SAMRIDDHI : A Journal of Physical Sciences, Engineering and Technology 14, no. 01 SPL (2022): 30–35. http://dx.doi.org/10.18090/samriddhi.v14spli01.6.

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As the green area continues to get replaced because of the increase in population and urbanization, the requirement to recover this area has become crucial for improving environmental quality. Installation of green roofs is one way that can curb the negative affect of growth and establishment while providing various environmental and economical benefits. Various names are given to green roofs such as “eco-roofs”, “roof-gardens”, etc. And these are roofs with vegetation at the top surface. The most specific reason for installing green roofs in the building is because of its energy efficiency. A
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3

Shetty, Nandan H., Robert M. Elliott, Mark Wang, Matthew I. Palmer, and Patricia J. Culligan. "Comparing the hydrological performance of an irrigated native vegetation green roof with a conventional Sedum spp. green roof in New York City." PLOS ONE 17, no. 4 (2022): e0266593. http://dx.doi.org/10.1371/journal.pone.0266593.

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The objective of this study was to compare the hydrological performance of an irrigated, 127 mm deep green roof, planted with vegetation native to the New York City area, to a conventional, non-irrigated, 100 mm deep green roof, planted with drought-tolerant Sedum spp. Four years of climate and runoff data from both green roofs were analyzed to determine seasonal stormwater retention. Empirical relationships between rainfall and runoff were developed for both roofs, and applied to historical rainfall data in order to compare stormwater retention values for different rainfall depths. Crop coeff
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4

Van Dijck, Thomas, Vincent Stevens, Laure Steenaerts, et al. "Green Roof Substrate Microbes Compose a Core Community of Stress-Tolerant Taxa." Microorganisms 12, no. 7 (2024): 1261. http://dx.doi.org/10.3390/microorganisms12071261.

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Extensive green roofs provide for many ecosystem services in urban environments. The efficacy of these services is influenced by the vegetation structure. Despite their key role in plant performance and productivity, but also their contribution to nitrogen fixation or carbon sequestration, green roof microbial communities have received little attention so far. No study included a spatiotemporal aspect to investigate the core microbiota residing in the substrates of extensive green roofs, although these key taxa are hypothesized to be amongst the most ecologically important taxa. Here, we ident
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Karimian, Zahra, and Sara Mahdizadeh. "Microclimate effects and outdoor thermal comfort of green roof types in hot and dry climates: Modelling in the historic city of Yazd, Iran." PLOS One 20, no. 6 (2025): e0325494. https://doi.org/10.1371/journal.pone.0325494.

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In hot and arid climates, developing green roofs to improve the microclimate and thermal comfort faces challenges due to water scarcity and harsh climate conditions. To evaluate the effect of green roof types on microclimate parameters and thermal comfort, a simulation was conducted in Yazd, Iran, using the ENVI-met model. Three scenarios—intensive green roofs, extensive green roofs, and roofs without vegetation—were simulated using meteorological data from 7:00 am to 6:00 PM during the hottest period of the year. Desert-adapted plant species were included in two green roof types. The model ou
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Du, Jin Sheng, Pui Lam Ng, Jia Jian Chen, and Wilson Wai Sin Fung. "Enhancing the Built Environment by Green Roofs." Advanced Materials Research 150-151 (October 2010): 267–73. http://dx.doi.org/10.4028/www.scientific.net/amr.150-151.267.

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Green roof systems are living vegetation integrated on top of roofs. They could enhance the built environment in a number of ways. Herein, different types of green roof and their structural arrangement and materials design are introduced. Various benefits offered by green roof to the urban habitat are discussed. Finally, examples of applications of green roofs are presented.
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Saleh, Muhammad, Puteri Fitriaty, and Andi Jiba Rifai Bassaleng. "Performance of Green Roofs on Building Energy Efficiency in Tropical and Subtropical Climates." Technium Social Sciences Journal 68 (February 8, 2025): 316–31. https://doi.org/10.47577/tssj.v68i1.12411.

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This research examines the performance of green roof architectural designs in enhancing energy efficiency in buildings within tropical and subtropical climates. Green roofs, which integrate vegetation and planting media, can improve energy efficiency by reducing the heat absorbed by buildings, thereby increasing indoor thermal comfort and lowering the need for air conditioning. The study employs a comparative method to analyse the performance of green roofs in improving energy efficiency across both climates. From 218 selected searches, 15 studies indicate that both intensive and extensive gre
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VAVERKOVÁ, Magdalena Daria, Michał KOSAKIEWICZ, Karolina KRYSIŃSKA, and Karolina STRZESZEWSKA. "Sustainable Construction in post-industrial Ursus district in Warsaw: Biologically Active Areas on Roofs and Underground Garages." Inżynieria Bezpieczeństwa Obiektów Antropogenicznych, no. 3 (September 3, 2024): 10–35. http://dx.doi.org/10.37105/iboa.215.

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Urbanization leads to the expansion of urban areas and increased population density, which has a negative impact on natural resources, including green spaces. To address these environmental challenges, various green measures and sustainable development practices offer environmental, economic and societal benefits. This article provides an overview of different types of green roofs, discusses their advantages and disadvantages, and outlines current legislation on biologically active areas in new residential developments. A residential project in the Ursus district of Warsaw was used as a case s
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9

Heim, Amy, and Jeremy Lundholm. "Cladonia lichens on extensive green roofs: evapotranspiration, substrate temperature, and albedo." F1000Research 2 (December 16, 2013): 274. http://dx.doi.org/10.12688/f1000research.2-274.v1.

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Green roofs are constructed ecosystems that provide ecosystem services in urban environments. Shallow substrate green roofs subject the vegetation layer to desiccation and other environmental extremes, so researchers have evaluated a variety of stress-tolerant vegetation types for green roof applications. Lichens can be found in most terrestrial habitats. They are able to survive extremely harsh conditions, including frequent cycles of desiccation and rehydration, nutrient-poor soil, fluctuating temperatures, and high UV intensities. Extensive green roofs (substrate depth <20cm) exhibit the
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10

Heim, Amy, and Jeremy Lundholm. "Cladonia lichens on extensive green roofs: evapotranspiration, substrate temperature, and albedo." F1000Research 2 (January 23, 2014): 274. http://dx.doi.org/10.12688/f1000research.2-274.v2.

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Green roofs are constructed ecosystems that provide ecosystem services in urban environments. Shallow substrate green roofs subject the vegetation layer to desiccation and other environmental extremes, so researchers have evaluated a variety of stress-tolerant vegetation types for green roof applications. Lichens can be found in most terrestrial habitats. They are able to survive extremely harsh conditions, including frequent cycles of desiccation and rehydration, nutrient-poor soil, fluctuating temperatures, and high UV intensities. Extensive green roofs (substrate depth <20cm) exhibit the
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11

Campiotti, Carlo Alberto, Carlo Scibetta, Noemi Caltabellotta, Luciano Consorti, and Antanas Joustas. "Green roofs for the energy and environmental sustainability of buildings." RIVISTA DI STUDI SULLA SOSTENIBILITA', no. 2 (January 2020): 27–44. http://dx.doi.org/10.3280/riss2019-002-s1003.

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Green roofs are considered structural components that act as an insulating layer for buildings. Among the factors that influence the choice of this type of horizontal green there are: the geographical location, the climate, and the need to improve the thermal insulation of the flat roof. Some types of layouts are proposed for the sustainable construction of green roofs. In addiction the structural and vegetation components suitable for the realization of green roofs are also described. The energy performance of an experimental green roof prototype located at the ENEA Casaccia Research Center s
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Yan, Jing, Pu Yang, Binjie Wang, et al. "Green Roof Systems for Rainwater and Sewage Treatment." Water 16, no. 15 (2024): 2090. http://dx.doi.org/10.3390/w16152090.

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Green roof systems are regarded as a viable solution for mitigating urban environmental challenges and offering a multitude of environmental benefits. Currently, green roofs are increasingly being utilized for the management of rainwater runoff and wastewater. The integration of decentralized rainwater and sewage on-site treatment technology with urban green buildings is being gradually promoted. Green roofs can also be considered as a form of decentralized rainwater and sewage on-site technology, which holds great potential for widespread adoption in the future. Several studies have suggested
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Liu, Chang, Xiaoyong Zhang, Mingjie Jiang, Shengnan Zhu, Zhuan Wang, and Jianxu Long. "The Coupled Thermal Response Analysis of Green Roofs Based on the Discrete Element Method." Buildings 14, no. 12 (2024): 3984. https://doi.org/10.3390/buildings14123984.

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As an effective energy-saving measure, green roofs significantly improve the thermal environment of buildings by covering the roof with vegetation and soil. This paper compares the thermal transfer performance of concrete roofs and green roofs under different temperature conditions. First, a uniaxial compression discrete element method (DEM) was used to calibrate the mesoscopic parameters of concrete, ensuring an accurate representation of concrete properties. The results indicate that green roofs have significant insulation effects under high-temperature conditions in summer. After being expo
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Zhang, Ning, Yan Chen, Ling Luo, and Yongwei Wang. "Effectiveness of Different Urban Heat Island Mitigation Methods and Their Regional Impacts." Journal of Hydrometeorology 18, no. 11 (2017): 2991–3012. http://dx.doi.org/10.1175/jhm-d-17-0049.1.

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Abstract Cool roofs and green roofs are two popular methods to mitigate the urban heat island and improve urban climates. The effectiveness of different urban heat island mitigation strategies in the summer of 2013 in the Yangtze River delta, China, is investigated using the Weather Research and Forecasting (WRF) Model coupled with a physically based single-layer urban canopy model. The modifications to the roof surface changed the urban surface radiation balance and then modified the local surface energy budget. Both cool roofs and green roofs led to a lower surface skin temperature and near-
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15

Wiecko, Greg. "Green Roofs in the Tropics Conserve Energy." Open Atmospheric Science Journal 10, no. 1 (2016): 1–5. http://dx.doi.org/10.2174/1874282301610010001.

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Background: Concrete buildings on Guam are exceptionally strong but also accumulate large amounts of heat. In the tropical environment of Guam, where 24 h average temperature ranges from 28 to 29°C year round, air conditioning is used every day and continuously. Concrete roofs are often painted light colors, which make them more reflective and accumulate less heat. They are also suitable for establishment of vegetation, which results in a large decrease in roof temperature and therefore decreases the need for cooling. Objective: The objective was to determine the magnitude of temperature reduc
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16

Juan, Shiang-I., and Lucky S. Tsaih. "An overview of green roof acoustic performance." Journal of the Acoustical Society of America 155, no. 3_Supplement (2024): A283. http://dx.doi.org/10.1121/10.0027517.

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This comprehensive review provides an in-depth examination of the acoustic performance of green roofs within urban and built environments over the past 15 years. Green roofs, characterized by their vegetative cover and substrate layers, offer a multifaceted solution to address challenges associated with urban noise pollution. The objective of this review is to synthesize existing literature, emphasizing key studies and methodologies employed to assess the noise reduction and sound isolation capabilities of green roofs. Factors influencing green roof acoustic performance, such as plant species
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17

Gößner, Dominik, Milena Mohri, and Justine Jasmin Krespach. "Evapotranspiration Measurements and Assessment of Driving Factors: A Comparison of Different Green Roof Systems during Summer in Germany." Land 10, no. 12 (2021): 1334. http://dx.doi.org/10.3390/land10121334.

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Green roofs have proven to be a space-saving solution to mitigate peak temperatures and control floods in urban areas through evaporative cooling and storm water retention. To encourage a sustainable city design with large-scale green infrastructure networks, a better differentiation between the diverse existing green roof systems is needed. The aim of this study is to demonstrate differences among green roof systems based on comprehensive microclimatic measurements on four small experimental roofs and to assess differences in evapotranspiration with a partial least square regression. The resu
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18

Xu, Haishun, Huiying Chen, Chen Qian, and Jining Li. "The Evapotranspiration Characteristics and Evaporative Cooling Effects of Different Vegetation Types on an Intensive Green Roof: Dynamic Performance Under Different Weather Conditions." Sustainability 16, no. 24 (2024): 10812. https://doi.org/10.3390/su162410812.

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Previous research has demonstrated that the multiple environmental benefits of green roofs are primarily associated with their evaporative cooling effect. However, current studies on green roof evapotranspiration (ET) mainly focus on extensive green roofs, and the evaporative cooling effect of intensive green roofs is still unclear. Using the intensive green roof of AQUA City in Nanjing as a case study, this research employs the three-temperature (3T) model combined with high-resolution thermal infrared imagery obtained via an unmanned aerial vehicle (UAV) to estimate the ET of different veget
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19

Zahabkar, Ali, Abobakr Al-Sakkaf, and Ashutosh Bagchi. "Evaluating the Sustainability Impacts of Green Roofs on Buildings." International Journal of Environmental Sustainability and Green Technologies 13, no. 1 (2023): 1–16. http://dx.doi.org/10.4018/ijesgt.304822.

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Widespread vegetated roofs, called green roofs, are becoming a popular option for sustainable design. Green roofs are capable of improving a variety of environmental parameters in urban areas. The construction of green roofs requires the consideration of many factors and parameters. For example, the structure of the building should be capable of carrying the extra weight of soil, water, and vegetation on the roof. The main objective of this paper is to study the impact of green roofs on buildings and to identify existing trends, technologies, and techniques. This paper investigates the implica
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20

Basu, Arunima Sarkar, Francesco Pilla, Srikanta Sannigrahi, Rémi Gengembre, Antoine Guilland, and Bidroha Basu. "Theoretical Framework to Assess Green Roof Performance in Mitigating Urban Flooding as a Potential Nature-Based Solution." Sustainability 13, no. 23 (2021): 13231. http://dx.doi.org/10.3390/su132313231.

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Increases in extreme hydro-meteorological events due to climate change and decreases in soil permeability and infiltration due to urbanization have increased the risk of flooding, particularly in cities. The limitation of the expansion of conventional drainage systems to manage excess stormwater leads to the application of nature-based solutions (NBS) to control flooding. This study explores potential of green roof NBS for rainfall-fed flood reduction, which can utilize existing roof space for deployment. A detailed literature survey using systematic literature-search procedures was conducted
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Lukinov, Vitaliy, C. Vivek Kumar, L. Venkateswara Reddy, et al. "Mitigating Urban Heat Islands Using Green Roof Technology." E3S Web of Conferences 581 (2024): 01020. http://dx.doi.org/10.1051/e3sconf/202458101020.

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Urban Heat Islands (UHIs) are a growing concern in metropolitan areas due to the concentration of infrastructure, reduced vegetation, and increased human activities. The UHI effect results in higher temperatures in urban areas compared to rural surroundings, contributing to adverse environmental and health impacts. One of the promising mitigation strategies is the implementation of green roof technology. This paper investigates the potential of green roofs in reducing UHI effects by analyzing their thermal performance, vegetation characteristics, and energy savings. An experimental study was c
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Schrieke, Dean, Nicholas S. G. Williams, and Claire Farrell. "Response of Spontaneous Plant Communities to Sedum mexicanum Cover and Water Availability in Green Roof Microcosms." Land 12, no. 6 (2023): 1239. http://dx.doi.org/10.3390/land12061239.

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Lack of maintenance can lead to ‘weedy’ spontaneous vegetation on green roofs. Aspects of green roof design, including substrate depth and roof height, have been shown to influence the composition of spontaneous vegetation. In drier climates, Sedum species are often planted on shallow substrate ‘extensive’ green roofs and irrigated during summer to maintain cover. However, the response of spontaneous vegetation to Sedum cover and water availability is unclear. Understanding this relationship could help minimise maintenance and maintain Sedum vegetation cover. We hypothesised that increasing Se
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Salman, Ibrahim, and Leon Blaustein. "Vegetation Cover Drives Arthropod Communities in Mediterranean/Subtropical Green Roof Habitats." Sustainability 10, no. 11 (2018): 4209. http://dx.doi.org/10.3390/su10114209.

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Worldwide, urban areas are expanding both in size and number, which results in a decline in habitats suitable for urban flora and fauna. The construction of urban green features, such as green roofs, may provide suitable habitat patches for many species in urban areas. On green roofs, two approaches have been used to select plants—i.e., matching similar habitat to green roofs (habitat template approach) or identifying plants with suitable traits (plant trait approach). While both approaches may result in suitable habitats for arthropods, how arthropods respond to different combinations of plan
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Rocha, Bernardo, Teresa A. Paço, Ana Catarina Luz, et al. "Are Biocrusts and Xerophytic Vegetation a Viable Green Roof Typology in a Mediterranean Climate? A Comparison between Differently Vegetated Green Roofs in Water Runoff and Water Quality." Water 13, no. 1 (2021): 94. http://dx.doi.org/10.3390/w13010094.

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Green roofs can be an innovative and effective way of mitigating the environmental impact of urbanization by providing several important ecosystem services. However, it is known that the performance of green roofs varies depending on the type of vegetation and, in drier climates, without resorting to irrigation, these are limited to xerophytic plant species and biocrusts. The aim of this research was therefore to compare differently vegetated green roofs planted with this type of vegetation. A particular focus was their ability to hold water during intense stormwater events and also the qualit
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Jano, Silvi, Kejt Dhrami, Fiona Imami, and Gjok Vuksani. "Evaluating indigenous Albanian bulbous plants on green roofs for urban ecosystem enhancement in Mediterranean climates." Journal of Regenerative Economics 1, no. 2 (2024): 191–203. https://doi.org/10.5937/jre2402191j.

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Green roofs offer ecological and functional benefits in urban environments, yet plant resilience remains a challenge, particularly in Mediterranean climates. In Albania, and specifically in rapidly urbanizing Tirana, green roofs could mitigate environmental issues such as air pollution, urban heat islands, and limited green space. Despite these benefits, no studies to date have assessed the suitability of indigenous Albanian plant species for green roofs in this region. This study aims to evaluate the resilience of native bulbous plants under varying irrigation regimes and provide recommendati
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Schindler, Bracha Y., Amiel Vasl, Leon Blaustein, David Gurevich, Gyongyver J. Kadas, and Merav Seifan. "Fine-scale substrate heterogeneity does not affect arthropod communities on green roofs." PeerJ 7 (March 19, 2019): e6445. http://dx.doi.org/10.7717/peerj.6445.

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Green roofs, which are roofs with growing substrate and vegetation, can provide habitat for arthropods in cities. Maintaining a diversity of arthropods in an urban environment can enhance the functions they fill, such as pest control and soil development. Theory suggests that the creation of a heterogeneous environment on green roofs would enhance arthropod diversity. Several studies have examined how arthropod diversity can be enhanced on green roofs, and particularly whether substrate properties affect the arthropod community, but a gap remains in identifying the effect of substrate heteroge
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de Munck, C. S., A. Lemonsu, R. Bouzouidja, V. Masson, and R. Claverie. "The GREENROOF module (v7.3) for modelling green roof hydrological and energetic performances within TEB." Geoscientific Model Development Discussions 6, no. 1 (2013): 1127–72. http://dx.doi.org/10.5194/gmdd-6-1127-2013.

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Abstract. The need to prepare cities for climate change adaptation requests the urban modeller community to implement within their models sustainable adaptation strategies to be tested against specific city morphologies and scenarios. Greening city roofs is part of these strategies. In this context, a GREENROOF module for TEB (Town Energy Balance) has been developed to model the interactions between buildings and green roof systems at the scale of the city. This module allows one to describe an extensive green roof composed of four functional layers (vegetation – grasses or sedums, substrate,
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Pearce, Huma, and Charlotte L. Walters. "Do Green Roofs Provide Habitat for Bats in Urban Areas?" Acta Chiropterologica 14, no. 2 (2012): 469–78. https://doi.org/10.5281/zenodo.13436843.

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(Uploaded by Plazi for the Bat Literature Project) Green roofs, (roofs that are deliberately vegetated), are a technology that seeks to lessen the impacts of urbanisation on people and wildlife. This study investigates their value for UK bat species within the context of the built environment. Green roofs were categorised as 'sedum' or 'biodiverse' according to their dominant vegetation type. Bat activity was monitored over 13 biodiverse, nine sedum and 17 conventional un-vegetated roofs located within the Greater London area for seven nights using Anabat SD1 detectors. Influence of roof type
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Pearce, Huma, and Charlotte L. Walters. "Do Green Roofs Provide Habitat for Bats in Urban Areas?" Acta Chiropterologica 14, no. 2 (2012): 469–78. https://doi.org/10.5281/zenodo.13436843.

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(Uploaded by Plazi for the Bat Literature Project) Green roofs, (roofs that are deliberately vegetated), are a technology that seeks to lessen the impacts of urbanisation on people and wildlife. This study investigates their value for UK bat species within the context of the built environment. Green roofs were categorised as 'sedum' or 'biodiverse' according to their dominant vegetation type. Bat activity was monitored over 13 biodiverse, nine sedum and 17 conventional un-vegetated roofs located within the Greater London area for seven nights using Anabat SD1 detectors. Influence of roof type
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Pearce, Huma, and Charlotte L. Walters. "Do Green Roofs Provide Habitat for Bats in Urban Areas?" Acta Chiropterologica 14, no. 2 (2012): 469–78. https://doi.org/10.5281/zenodo.13436843.

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(Uploaded by Plazi for the Bat Literature Project) Green roofs, (roofs that are deliberately vegetated), are a technology that seeks to lessen the impacts of urbanisation on people and wildlife. This study investigates their value for UK bat species within the context of the built environment. Green roofs were categorised as 'sedum' or 'biodiverse' according to their dominant vegetation type. Bat activity was monitored over 13 biodiverse, nine sedum and 17 conventional un-vegetated roofs located within the Greater London area for seven nights using Anabat SD1 detectors. Influence of roof type
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Pearce, Huma, and Charlotte L. Walters. "Do Green Roofs Provide Habitat for Bats in Urban Areas?" Acta Chiropterologica 14, no. 2 (2012): 469–78. https://doi.org/10.5281/zenodo.13436843.

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(Uploaded by Plazi for the Bat Literature Project) Green roofs, (roofs that are deliberately vegetated), are a technology that seeks to lessen the impacts of urbanisation on people and wildlife. This study investigates their value for UK bat species within the context of the built environment. Green roofs were categorised as 'sedum' or 'biodiverse' according to their dominant vegetation type. Bat activity was monitored over 13 biodiverse, nine sedum and 17 conventional un-vegetated roofs located within the Greater London area for seven nights using Anabat SD1 detectors. Influence of roof type
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Pearce, Huma, and Charlotte L. Walters. "Do Green Roofs Provide Habitat for Bats in Urban Areas?" Acta Chiropterologica 14, no. 2 (2012): 469–78. https://doi.org/10.5281/zenodo.13436843.

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(Uploaded by Plazi for the Bat Literature Project) Green roofs, (roofs that are deliberately vegetated), are a technology that seeks to lessen the impacts of urbanisation on people and wildlife. This study investigates their value for UK bat species within the context of the built environment. Green roofs were categorised as 'sedum' or 'biodiverse' according to their dominant vegetation type. Bat activity was monitored over 13 biodiverse, nine sedum and 17 conventional un-vegetated roofs located within the Greater London area for seven nights using Anabat SD1 detectors. Influence of roof type
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33

Sysoeva, Elena, and Margarita Gelmanova. "Analysis of roof greening technology impact on rain and meltwater retention." E3S Web of Conferences 175 (2020): 11023. http://dx.doi.org/10.1051/e3sconf/202017511023.

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Over the past 20 years, a large number of studies have been published on reducing storm runoff by various types of green roofs. This article analyzes the results of experimental studies presented in 39 publications on green roof runoff reduction in a climate similar to the climate of Russia: in Canada, the USA, Finland, Norway, France. An analytical review found that the ability of green roofs to retain rainfall varies from 20 to 99.5% depending on climatic conditions (duration and intensity of rains, duration of dry periods, solar radiation, temperature and humidity, wind conditions), the pro
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Md Yacob, M. N., H. Kasmin, S. N. Rahmat, N. N. A. Tukimat, and M. A. Ahmad Nazri. "Green roof thermal performance of small-scale prototype using IES-VE simulation in tropical climatic condition." IOP Conference Series: Earth and Environmental Science 1347, no. 1 (2024): 012033. http://dx.doi.org/10.1088/1755-1315/1347/1/012033.

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Abstract This study investigates the thermal performance of green roof systems in a tropical climate, focusing on the small-scale building prototypes. Batu Pahat, Malaysia is experiencing the increasing temperatures due to climate change. Green roofs are considered as a potential solution, but their effectiveness depends on various factors such as building orientation, solar shading, and thermal resistance (R-value). Therefore, modeling and simulation are crucial for understanding green roof thermal behaviour. This study employs the Integrated Environmental Simulation Virtual Environment (IES-
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Mopangga, Suwaldi, Mohamad Jahja, Dewa Gede Eka Setiawan, et al. "THERMAL PERFORMANCE OF RESIDENTIAL HAUSE USING GREEN ROOF BY UTILIZING THE PASSION FRUIT PLANTS (PASSIFLORA EDULIS) AS ROOF COVER." Jambura Physics Journal 5, no. 1 (2023): 37–48. http://dx.doi.org/10.34312/jpj.v5i1.19358.

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Urbanization is the movement of people from villages to cities, this has caused an increase in population growth in urban areas resulting in increased demand for development which has reduced land for green spaces, green roofs are present as a farming concept amidst limited land in urban areas as well as assisting in passive cooling. The process of photosynthesis must play a role in roof shading. The selection of vegetation in the form of passion fruit vines as a roof covering material can spread up to 24 m, the object of research is a house in a housing complex by comparing two rooms, using a
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Yıldırım, Sinem, Çimen Özburak, and Özge Özden. "Green Roofs, Vegetation Types, Impact on the Thermal Effectiveness: An Experimental Study in Cyprus." Sustainability 15, no. 3 (2023): 2807. http://dx.doi.org/10.3390/su15032807.

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Anthropogenic activities and climate change have a profound impact on the urban environment. Therefore, energy conservation is an important subject for city planners. Green roofs can provide building insulation and mitigate against the urban heat island effect. This research was conducted in Cyprus, comparing different types of green roof vegetation against a control roof with no vegetation and their concomitant effects on indoor temperatures. The research project was performed at Near East University Campus for duration of twelve months. The experiment consisted of three different green roof
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Baryła, Anna, Agnieszka Karczmarczyk, Agnieszka Bus, and Edyta Hewelke. "Influence of environmental factors on retention of extensive green roofs with different substrate composition." E3S Web of Conferences 86 (2019): 00026. http://dx.doi.org/10.1051/e3sconf/20198600026.

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Increasing recognition is being given to the adaption of green roofs in urban areas to enhance the local ecosystem. Green roofs may bring several benefits to urban areas including flood mitigation Analysis of environmental factors affecting the outflow of green roofs is the subject of many studies. The work assessed how environmental factors moisture of structural layers and antecedent dry weather period influence the retention on two types of green roof substrates. The monitoring of environmental factors and amount of runoff was carried out on two models of green roofs covered by extensive ve
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Kravchenko, Maryna, Tetiana Tkachenko, and Viktor Mileikovskyi. "Modification of the "green" roof using technical solutions to reduce the negative impact of stormwater in urban conditions." Problems of Water supply, Sewerage and Hydraulic, no. 43 (June 17, 2023): 16–28. http://dx.doi.org/10.32347/2524-0021.2023.43.16-28.

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The effectiveness and shortcomings of the "green" roof in the management of rainwater in the urban environment are analyzed. The scheme of the construction of a typical "green" roof and its classification in terms of types are shown. The proposal to increase the efficiency of stormwater management with the help of "green" roofs, through their integration with other systems, that is, the creation and implementation of "hybrid green roofs" (Hybrid Green Roofs), is substantiated. The possibility of a "blue" roof as a rainwater management technology without vegetation, which allows for effective r
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Sutton, Richard K., John A. Harrington, Lee Skabelund, Peter MacDonagh, Reid R. Coffman, and Gord Koch. "PRAIRIE-BASED GREEN ROOFS: LITERATURE, TEMPLATES, AND ANALOGS." Journal of Green Building 7, no. 1 (2012): 143–72. http://dx.doi.org/10.3992/jgb.7.1.143.

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Native prairie species have been both promoted and questioned in their ability to serve as vegetative covers for green roofs. The green roof environment with its exposure to intense sun and wind and limited moisture restricts the capacity for a large diversity of species. The result has been, in many cases, a standard, low-diversity mix of Sedum species often focused on ornament and minimizes the potential for wider environmental benefits. We reviewed the ecological literature on prairie and grassland communities with specific reference to habitat templates from stressed environmental conditio
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Nurmi, Väinö, Athanasios Votsis, Adriaan Perrels, and Susanna Lehvävirta. "Green Roof Cost-Benefit Analysis: Special Emphasis on Scenic Benefits." Journal of Benefit-Cost Analysis 7, no. 3 (2016): 488–522. http://dx.doi.org/10.1017/bca.2016.18.

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This article presents a green roof cost-benefit analysis (CBA). Green roofs are roofs which are partially or completely covered by vegetation. We discuss the benefits and costs of light self-sustaining vegetated roofs. The benefits of the ecosystem services (ES) provided by green roofs can be classified into private and public benefits. We apply the selected valuation methods first in Helsinki, Finland and subsequently explain how results can be transferred to other urban locations. Past research and this study show that private benefits are usually not high enough to justify the expensive inv
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Köhler, Manfred, and Daniel Kaiser. "Green Roof Enhancement on Buildings of the University of Applied Sciences in Neubrandenburg (Germany) in Times of Climate Change." Atmosphere 12, no. 3 (2021): 382. http://dx.doi.org/10.3390/atmos12030382.

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The reduction in evaporative surfaces in cities is one driver for longer and hotter summers. Greening building surfaces can help to mitigate the loss of vegetated cover. Typical extensive green roof structures, such as sedum-based solutions, survive in dry periods, but how can green roofs be made to be more effective for the longer hot and dry periods to come? The research findings are based on continuous vegetation analytics of typical extensive green roofs over the past 20 years. -Survival of longer dry periods by fully adapted plants species with a focus on the fittest and best adapted spec
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Maksymenko, Nadiya, Svitlana Burchenko, Kateryna Utkina, and Marharyta Buhakova. "Influence of green infrastructure objects for quality of surface runoff (on the example of green roofs in Kharkiv)." Visnyk of V.N. Karazin Kharkiv National University, series Geology. Geography. Ecology, no. 55 (December 1, 2021): 274–84. http://dx.doi.org/10.26565/2410-7360-2021-55-20.

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Relevance. Modern urbanization processes in Kharkiv are accompanied by an increase in anthropogenic pressure on the natural component, compaction of buildings and reduction of green areas. The concept of green infrastructure is used in many countries around the world; it is the best way to reorganize urban space into modern cities. The purpose of the article is a determination of quality changes of water runoff after passing through of green roofs in Kharkiv, Ukraine. Material and methods. A green roof is the roof of a build, partially or completely covered with vegetation and soil layer. Gree
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Xing, Yangang, and Phil Jones. "In-situ monitoring of energetic and hydrological performance of a semi-intensive green roof and a white roof during a heatwave event in the UK." Indoor and Built Environment 30, no. 1 (2019): 56–69. http://dx.doi.org/10.1177/1420326x19887218.

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Due to the increasing magnitude and high frequency of urban heatwaves, recently, there has been a surge of interest in the reflective roofs and the vegetative green roofs. Along with the rising temperature, there are also more frequent droughts and rainfall which have led to wider changes in weather conditions subsequently affecting the performance of green roofs and white roofs. However, there is still a lack of research in comparing dynamic energetic and hydrological performance of green roof and white roofs during heatwave events. This paper introduces a newly constructed outdoor test rig (
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Sun, Chen Yi, Kuei Peng Lee, Tzu Ping Lin, and Soen Han Lee. "Vegetation as a Material of Roof and City to Cool down the Temperature." Advanced Materials Research 461 (February 2012): 552–56. http://dx.doi.org/10.4028/www.scientific.net/amr.461.552.

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A large amount of research has been published in Taiwan on the reduction of the urban temperature for different strategies. The most important strategy for reducing ambient temperature is increasing green roofs or green spaces in city. For analyzing the effect of the vegetation on the thermal environment, this paper collects temperature and humidity data from two building roofs, one park and two streets which are located within same area and tries to analyze the thermal influence of vegetation in study area. The result of this research shows that the maximum cool effect of green roof was -1.60
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Vacari, Thaisa Camila, Jocilan Rodrigues Lara, Zoraidy Marques de Lima Lima, and Eduardo Beraldo de Morais. "Water quantity investigation of simulated green roofs in a tropical climate: influence of vegetation composition." E&S Engineering and Science 8, no. 2 (2019): 2–14. http://dx.doi.org/10.18607/es201988046.

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Green roofs are recognized as a sustainable infrastructure to improve the environmental quality of cities. Among many benefits, green roofs reduce the rate and volume of runoff helping to improve rainwater management. This study investigated the runoff retention capacity of three pilot extensive green roof assemblies with different vegetation (grass, shrub and intercropping of the two plants). Rainwater runoff data were collected for 18 rainfall events that ranged from a minimum of 1.6 mm to a maximum of 157.9 mm. Average precipitation event retention efficiencies were 46.7, 59.7 and 61.6% for
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Teixeira, Rita, Inês Flores-Colen, Diogo Oliveira, and Cristina Matos Silva. "Optimizing Local Materials in Green Roofs Through Citizen Science Activities at a Primary School in Azores." Water 16, no. 20 (2024): 2998. http://dx.doi.org/10.3390/w16202998.

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Green roofs are a fundamental technology in the transformation of urban centers into more sustainable environments, with a positive impact on buildings, cities, and their inhabitants. Yet, green roof technology may require the use of materials with a high environmental impact, namely, when associated with large transport distances. The present work arises from the need to find an environmental solution to use in an eco-school on one of the Azores islands. It tests green roofs on a wooden structure using local and sustainable materials. Prototypes were built to monitor their performance and to
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Zhang, Gaochuan, Bao-Jie He, Zongzhou Zhu, and Bart Julien Dewancker. "Impact of Morphological Characteristics of Green Roofs on Pedestrian Cooling in Subtropical Climates." International Journal of Environmental Research and Public Health 16, no. 2 (2019): 179. http://dx.doi.org/10.3390/ijerph16020179.

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Growing and densifying cities set a challenge for preserving and enhancing green spaces to cool urban spaces. Green roofs, involving the planting of vegetation on rooftops, are regarded as an alternative approach to enhancing urban greenery and urban cooling. For better cooling performances, it is essential to reasonably configure green roofs, especially in real and complex neighborhoods. Therefore, the aim of this paper is to investigate the impact of morphological characteristics of green roofs on pedestrian cooling in real and complex neighborhoods. In specific, based on an ENVI-met model,
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Hu, Yinchao, Huapeng Qin, Yiming Ouyang, and Shaw-Lei Yu. "Seasonal Variation in Recovery Process of Rainwater Retention Capacity for Green Roofs." Water 14, no. 18 (2022): 2799. http://dx.doi.org/10.3390/w14182799.

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Green roofs need to quickly recover their water retention capacity between rainfall events to maintain their rainwater retention performance. In this study, the authors observed the rainwater retention, recovery process, and plant eco-physiological performance of green roofs with four local vegetation species under a typical subtropical monsoon climate for two years. The half-life of the water content after each rainfall (T50) was used to describe the recovery rate. The results indicate that (1) the decline in the water content after rainfall can be well described by an exponential decline cur
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Rapisarda, Renata, Francesco Nocera, Vincenzo Costanzo, Gaetano Sciuto, and Rosa Caponetto. "Hydroponic Green Roof Systems as an Alternative to Traditional Pond and Green Roofs: A Literature Review." Energies 15, no. 6 (2022): 2190. http://dx.doi.org/10.3390/en15062190.

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Among the several methods investigated over the past few years for the thermal mitigation of buildings in urban areas, green roof systems seem to be one of the most suitable solutions for several reasons, and researchers encourage the further study and implementation of these roofing techniques because of the potential benefits that they offer. So far, intensive, extensive and semi-intensive green roofs are considered to be a better option in terms of both energy efficiency and green area increase. However, there are some aspects that cause green roofs not to be suitable to every application,
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Madhumathi, A., S. Radhakrishnan, and R. Shanthipriya. "Thermal Performance Evaluation of Green Roofs in Warm Humid Climates: A Case of Residential Buildings in Madurai, India." Key Engineering Materials 692 (May 2016): 82–93. http://dx.doi.org/10.4028/www.scientific.net/kem.692.82.

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Green roof application on real residential buildings in Tamilnadu, India is very limited and mostly concentrated in major cities mainly for visual purposes. There is not enough research has been conducted to boost up the benefits of green roof system in Warm and Humid weather in India. Green roofs have the potential to improve the thermal performance of a roofing system through shading, insulation, evapotranspiration and thermal mass, thus reducing a building’s energy demand for space conditioning. To quantify the thermal performance and energy efficiency of green roofs an experimental investi
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