Semi Intensive Green Roof

Green roofs are also known as vegetative or eco roofs.

Semi intensive green roof.

2 ft x 2 ft x 6 in. Extensive intensive semi intensive. Semi intensive intermediate depth modules 6 inches module size. Roof protection moisture retention.

Usually described as semi intensive or simple intensive green roofs they exert lighter loads on the load bearing structure below and are generally simpler than intensive green roofs. These are typically a mix of both extensive and intensive below and will give you that wonderful best of both worlds style. Semi intensive semi intensive green roofs are another part of the green roof types that we ll be taking a look at. In these cases similar species will be used to preserve the desired look and character of the green roof.

It also allows for a formal garden to be installed with paths grass lawn and flowers or pot plants. A green roof is a layer of vegetation planted over a waterproofing system that is installed on top of a flat or slightly sloped roof. Approximately 39 to 44 lb sf fully vegetative at maximum water holding capacity uses. What is a green roof.

Plant substitutions may be required depending on project location hardiness zone and availability. They fall into three main categories extensive intensive and semi intensive. A semi intensive green roof can give rise to a richer ecology with more diverse plant and animal species. Intended for designed vegetative green roof applications or functional vegetative green roofs applications where loading is required to combat against wind loads.

A typical growing medium depth for a semi intensive green roof is 6 to 12 inches. Although there are no precise definitions of them an extensive green roof has a shallow growing medium usually less than six inches with a modest roof load limited plant diversity minimal. Semi intensive green roofs require a deeper soil layer but the payoff is in the types of plantings that can be used.