Green Roof Retrofit

6 ways to retrofit a green roof.

Green roof retrofit.

Green roofs play a significant role in retrofitting the low impact development lid practices in urban areas. Because of weight limitations on most existing structures extensive green roofs are better suited for retrofits. But whether you can take advantage of these opportunities hinges on if your facility can even accommodate a green roof system. Green roofs offer energy savings reduction of stormwater utility fees and therapeutic benefits.

Water is stored by the roof s substrate and. Green roofs can reduce stormwater runoff via water wise gardening techniques. A study presented at the green roofs for healthy cities conference in june 2004 cited by the epa found water runoff was reduced by over 75 during rainstorms. More and more building owners are creating these urban gardens because of their many benefits.

And for practitioners at local authority city and policy levels the book facilitates informed decisions about whether a green roof is a good choice and. An intensive green roof is any green roof with a soil or growth medium depth greater than 6 inches. Building urban resilience illustrates the processes undertaken to develop this new knowledge and thereby embed a deeper level of understanding in readers illustrative case studies and exemplars are drawn from countries outside of the core researched areas to demonstrate the application of the knowledge more broadly. An extensive green roof has a growth medium depth of 3 to 6 inches.

Green roofs aren t right for every building and sowing the seeds of success involves several steps.