Simple Extensive Green Roof

Green roofs are also known as vegetative or eco roofs.

Simple extensive green roof.

Build a living roof green roof. Any large slope or flat roof that s hard to reach makes a great area for this kind of vegetation as nature will take care of itself. 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. 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.

These are covered with low growing plants such as evergreen sedums. 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. Semi intensive system requires some maintenance from time to time. Extensive green roofs are generally made up of a very thin layer of soil or other planting medium with shallow root plants like sedum mosses and grasses.

Vegetative roofs are divided into two categories. With an extensive green roof vegetation is thinner 1 6 to five inches thick and lighter with appropriate plants that will make them low maintenance and self sustaining. To start with take a look at the most simple family of green roofs. While redeveloping our house we decided to install a living roof on our kitchen roof why you ask.

From a distance an extensive sedum roof can be mistaken for a grass field. I liked the idea of having a bit more greenery in the property we live. Besides the visual impact of an extensive green roof they also provide a natural habitat for birds and insects. They fall into three main categories extensive intensive and semi intensive.

Make a normal flat or sloped roof into a beautiful living garden. There are three basic types of green roof system. What is a green roof. These areas need appropriate vegetation that will make them low maintenance and self sustaining.

The planting medium in extensive green roofs ranges from 1 6 to 6 inches deep and while deeper systems have been installed they are not favored as much as the shallower systems drought tolerant sedums succulent plants and grasses are the typical plants used since they are shallow rooted and use little water plant diversity on these roofs is kept low to simplify care and to be sure all plants have similar moisture requirements.