Environmentally friendly buildings are a must for our future. Among the
many new ideas for buildings are green roofs. But what is a green roof?
How do they work? Why are individuals and businesses installing them?
How do you install and maintain a green roof?Green Roofs is not a
self-help manual, as most green roofs will need the involvement of a
string of professionals, but it is a guide to the process of designing
and installing a green roof.