Although it has a relatively low profile, one method of increasing sustainability in buildings currently being considered is the provision of green roofs. Most importantly, green roofs have thermal benefits in reducing heat loss and reducing heat gain and also enhancing bio-diversity....

Buildings contribute around half of all greenhouse gas emissions and Australian offices alone account for 12% of all greenhouse gas emissions. As city authorities seek ways of reducing the contribution of cities to climate change and global warming, building adaptation appears to offer a means...