Green Roof Technology Definition

The roof deck with insulation and waterproofing protection and moisture storage layer.

Green roof technology definition.

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 layers are identified as. What is a green roof. Green roofs last longer than conventional roofs reduce energy costs with natural insulation create peaceful retreats for people and animals and absorb storm water potentially lessening the need for complex and expensive drainage systems.

The term green roof may also be used to indicate roofs that use some form of green technology such as a cool roof a roof with solar thermal collectors or photovoltaic panels. Green roofs are also referred to as eco roofs oikosteges vegetated roofs living roofs greenroofs and vcp h 8 horizontal vegetated complex partitions. They fall into three main categories extensive intensive and semi intensive. 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.

They filter the air and water. A green roof assembly consists of components designed to support the horticulture as well as components to help perform the traditional functions on a roof waterproofing and channeling excess water towards the drains. Green roofs benefit the environment and local communities in many ways. A vegetated landscape built up from a series of layers that are installed on a roof surface as loose laid or modular that is installed layer by layer on the roof or as pre prepared layers in trays green roofs are constructed for multiple reasons as spaces for people to use as architectural features to add value to property or to achieve particular environmental benefits for example stormwater capture and retention improved species diversity.