Green Roof Section Dimensions

There are two different types of green roofs.

Green roof section dimensions.

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. 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. We have vegetative roof details in pdf dwg autocad and autodesk revit rvt 2d and rfa 3d formats.

Green roofs are typically not designed to provide stormwater detention of larger storms e g 2. Green roof components growing media water holding capacity field capacity maximum water capacity astm test. Moisture retained by media that cannot be removed aka wilt point 12 18 typ. Green roofs can help reduce energy costs for a building by acting as another layer of insulation between the inside and outside of the roof.

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. They fall into three main categories extensive intensive and semi intensive. 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. For further information about the benefits and construction of green roofs see our green roofs section.

What is a green roof. Jul 4 2020 explore danica mihadavid s board green roof sections on pinterest. G 1 extensive green roofs have a much shallower growing media layer that typically ranges from 3 to 6 inches thick. 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.

See more ideas about green roof roof roof garden. Green roofs are also known as vegetative or eco roofs. Moisture retained by saturated media after free draining 40 60 typ.