You may also consider installing a green roof. Green roofs are ideal for urban buildings with flat or shallow- pit roofs, and can include anything from basic plant cover to a garden. The primary reasons for using this type of roof include managing storm water and enjoying a rooftop open space. Green roofs also provide insulation, lower the need for heating and cooling, and can reduce the urban heat island effect. This roof type can be much more expensive to implement than other efficient roof options, so you should carefully assess your property and consult a professional before deciding to install a green roof.

Visit the Green Roofs for Healthy Cities industry website at greenroofs.org for more information.