Green Roof Section Dimensions

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.

Green roof section dimensions.

Green roof roof terrace cad drawings. There are two different types of green roofs. For further information about the benefits and construction of green roofs see our green roofs section. They fall into three main categories extensive intensive and semi intensive.

What is a green roof. G 2 intensive green roofs have a growing media layer that ranges from 6 to 48 inches thick. Container gardens on roofs where plants are maintained in pots are not generally considered to be true green roofs although. Green roofs are also known as vegetative or eco roofs.

G 1 extensive green roofs have a much shallower growing media layer that typically ranges from 3 to 6 inches thick. 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. Intensive green roofs roof gardens and extensive green roofs. Moisture retained by media that cannot be removed aka wilt point 12 18 typ.

Green roofs are typically not designed to provide stormwater detention of larger storms e g 2. A green roof or living roof is a roof of a building that is partially or completely covered with vegetation and a growing medium planted over a waterproofing membrane it may also include additional layers such as a root barrier and drainage and irrigation systems. Jul 4 2020 explore danica mihadavid s board green roof sections on pinterest. Intensive green roofs have a higher weight and require a minimum soil thickness of at least 30 cm compared to the 5 12 cm of the latter.

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. Moisture retained by saturated media after free draining 40 60 typ. We have vegetative roof details in pdf dwg autocad and autodesk revit rvt 2d and rfa 3d formats.