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].