Extensive Green Roof Detail

Vegetative roofs are divided into two categories.

Extensive green roof detail.

Little modification of the roof environment ensuring suitability for new or refurbishment applications. Green roof systems brochure. Please contact us for support in determining which details are most pertinent to your individual project. 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.

We have vegetative roof details in pdf dwg autocad and autodesk revit rvt 2d and rfa 3d formats. 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. Design professionals can now expand beyond traditional flat roof applications and put a green roof where it has not been feasible before. The growing medium depth for an extensive green roof system is typically 6 inches or less.

Additionally a sloped garden roof assembly can be designed for visibility and viewing from a wider range of locations not just standing on the roof. These are covered with low growing plants such as evergreen sedums. A green roof is a green space that is created by adding various layers of plants and a growing medium to the top portion of a traditional roofing system. To start with take a look at the most simple family of green roofs.

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. Naturalistic style planting systems that require minimal care irrigation and maintenance. Note that it is not like a traditional roof garden in which planting is done in free standing containers as well as planters that are placed on an easy to access roof terrace. From a distance an extensive sedum roof can be mistaken for a grass field.

Extensive green roof an extensive green roof system is characterized of its vegetation ranging from sedums to small grasses herbs and flowering herbaceous plants which need little maintenance and no permanent irrigation system. Besides the visual impact of an extensive green roof they also provide a natural habitat for birds and insects.