Roof Gardens Climate Change Statistics

So approximately 23 of basel s flat roof area was green roof in 2006.

Roof gardens climate change statistics.

1 3 these temperature reduction and energy efficiency benefits are a key contributor to the growing popularity of green roofs in the. A neighborhood that is highly impacted by climate change and high heat. Australian cities are heating up with an alarming report this year. And european users agree.

The toronto based organization green roofs for healthy cities estimates an. As a result an investigation of the total number of green roofs resulted in 1711 extensive green roof projects and 218 intensive green roofs in the city of basel. Adaptation to urban induced climate change depends on specific geographic factors georgescu adds noting that white reflective cool roofs work well in california but could reduce rainfall. As concerns about climate change and dwindling natural resources grow green roofs have become increasingly popular.

Green roofs can also provide stepping stones for migratory species under changing climate conditions. Green roof temperatures can be 30 40 f lower than those of conventional roofs and can reduce city wide ambient temperatures by up to 5 f. 1 2 in addition green roofs can reduce building energy use by 0 7 compared to conventional roofs reducing peak electricity demand and leading to an annual savings of 0 23 per square foot of the roof s surface.