Vegetative roofs are divided into two categories.
Intensive roof detail.
Green roofs can help reduce energy costsfor a building by acting as another layer of insulation between the inside and outside of the roof.
This deeper soil allows intensive roofs to accommodate large plants and dramatic plant groupings.
Intensive green roofs absorb the heat in summer and protect from cold and hail in the autumn and winter seasons.
It s hard to believe that you are actually on a roof with some of the intensive systems that have been installed.
This is most noticeable in intensive green roofs since there is a thicker and more consistent layer of soil which provides a higher insulating value.
1 extensive vegetative roofs which are 6 inches or shallower and are frequently designed to satisfy specific engineering and performance goals and 2 intensive vegetative roofs which may become quite deep and merge into more familiar on structure plaza landscapes with promenades lawn large perennial plants and trees.
A typical growing medium depth of an intensive green roof is 6 inches or more.
The main advantages of intensive green roofs are.
Roof membrane protection an intensive green roof system protects the roof membrane from many conditions such as uv radiation heat cold and hail.
Intensive green roof garden roof roof garden an intensive green roof system is characterized by its variety of vegetation ranging from herbaceous plants to small trees with professionel maintenance and advanced green roof irrigation systems.