From the choices of materials, to hands on installation, to plant selections, the class participants will learn exactly what it takes to design and construct a green roof. Selection of green roof ...

This fact makes green roofs more practical for new development rather than retrofitting. There are a number of design considerations that will affect the efficiency of green roofs. Some of these ...

The Denver Green Buildings Ordinance is a building code that requires buildings larger than 25,000 square feet to dedicate a section of their roofs to solar or rooftop gardens, with portions ranging ...