Section Of Green Roof

Jul 4 2020 explore danica mihadavid s board green roof sections on pinterest.
Section of green roof. Green roofs are making a comeback. Green roofs are a layered combination of vegetation and membrane over a building that can help insulate and provide water management. Shallow pitched green roof 5 25.
What is a green roof. Green roofs are also known as vegetative or eco roofs. 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. 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. The system structure for a flat water retaining green roof consists of a drainage layer with filterfleece extensive roof garden substrate and a vegetation blanket.
Intensive roofs which are thicker with a minimum depth of 12 8 cm 5 1 16 in and can support a wider variety of plants but are heavier and require more maintenance and extensive roofs which are shallow ranging in depth from 2 cm 13 16 in to 12 7 cm 5 in lighter than intensive green roofs and require minimal maintenance. From the most basic sod roofs to modern rooftop parks spanning thousands of feet green roofs have shaped architecture throughout history. See more ideas about green roof roof roof garden.