Results 11 to 20 of about 157,060 (240)

Hygrothermal Performance of Cool Roofs Subjected to Saudi Climates [PDF]

open access: yesFrontiers in Energy Research, 2019
In regions with hot climatic conditions such as that in Saudi Arabia, a substantial share of energy is used for cooling the buildings. Many studies have shown that cool (white) roofs can help reduce the cooling energy load and thus the demand for energy ...
Hamed H. Saber   +2 more
doaj   +2 more sources

Revisiting the climate impacts of cool roofs around the globe using an Earth system model

open access: yesEnvironmental Research Letters, 2016
Solar reflective ‘cool roofs’ absorb less sunlight than traditional dark roofs, reducing solar heat gain, and decreasing the amount of heat transferred to the atmosphere.
Jiachen Zhang   +3 more
doaj   +2 more sources

Cool Roofs for improving thermal performance of EU office buildings: an investigation for different climates and building layouts

open access: yes, 2016
Cool materials are characterized by having a high solar reflectance r – which is able to reduce heat gains during daytime - and a high thermal emissivity ε that enables them to dissipate the heat absorbed throughout the day during night.
Costanzo, Vincenzo
core   +9 more sources

Experimental analysis of energy consumption of building roof energy-saving technologies based on time difference comparison test

open access: yesFrontiers in Energy Research, 2023
The roof plays a pivotal role as it directly engages with solar radiation absorption and external heat exchange, significantly influencing the building’s overall energy dynamics. To assess the performance of green roofs and cool roofs, a roof performance
Shanguo Zhao   +4 more
doaj   +1 more source

The Evaluation of the Temperature Reduction Effects of Cool Roofs and Cool Pavements as Urban Heatwave Mitigation Strategies

open access: yesApplied Sciences, 2023
Various types of damage, including health risks, caused by abnormal climate conditions have gradually increased in recent years, particularly in cities with a high degree of complexity.
Sunmin Lee   +3 more
doaj   +1 more source

Cool roof technology in London: An experimental and modelling study [PDF]

open access: yes, 2013
This is the post-print version of the final paper published in Journal of Energy and Buildings. The published article is available from the link below. Changes resulting from the publishing process, such as peer review, editing, corrections, structural ...
Kolokotroni, M   +8 more
core   +1 more source

Potential impacts of cool and green roofs on temperature-related mortality in the Greater Boston region

open access: yesEnvironmental Research Letters, 2020
Many cities are developing mitigation plans in an effort to reduce the population health impacts from expected future increases in the frequency and intensity of heat waves.
Cheng He   +4 more
doaj   +1 more source

A wedge strategy for mitigation of urban warming in future climate scenarios [PDF]

open access: yesAtmospheric Chemistry and Physics, 2017
Heat stress is one of the most severe climate threats to human society in a future warmer world. The situation is further exacerbated in urban areas by urban heat islands (UHIs). Because the majority of world's population is projected to live in cities,
L. Zhao   +5 more
doaj   +1 more source

Pollution severity-regulated effects of roof strategies on China’s winter PM2.5

open access: yesnpj Climate and Atmospheric Science, 2022
Urbanization took place rapidly over recent decades and is expected to continue in the future, producing a series of environmental issues, including heat stress.
Fan Wang   +4 more
doaj   +1 more source

A Conceptual Review of the Potential of Cool Roofs as an Effective Passive Solar Technique: Elaboration of Benefits and Drawbacks

open access: yesFrontiers in Energy Research, 2021
Cool roofs, as feasible and efficient passive solar technique that reduces building energy requirements for cooling and improves indoor thermal comfort conditions, have received considerable attention in recent years and as a result, a number of concepts,
Babak Ashtari   +3 more
doaj   +1 more source

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