Research Article

Experimental Heat Transfer Study on Green Roofs in a Semiarid Climate during Summer

Table 4

Average climatic conditions for the conducted tests.

Test numberDates (2013)DescriptionWatering/day (mm)Wind speed (m/s)Average air temperature (°C)Precipitation (mm of H2O)Relative humidity (%)

17/21–8/4Barren roofs with sand or silt clay05.126.020.361.6
28/5–8/16Roofs with vegetation204.124.1109.566.1
38/17–8/22Roofs with vegetation105.924.7054.5