Conclusion
As urban heat island are an increasing problem, we tried to observe in
this paper the effect of green roof as a possibility to decrease the
thermal response. The results shown an impact on high temperatures, but
no significant impact on lower. For the particular case of Geneva, it
was then complicated to express a true trend. Nevertheless, as Susca et
al suggested, the green roofs are not only useful to decrease thermal
response, but also as a possibility to increase multiple aspects of
health and comfort[6].