Green Roof Drainage System

Urbanscape green roof is a complete system which consists of a root membrane a drainage system a growing media a unique patented rock mineral wool and a vegetation layer.
Green roof drainage system. Secondary overflow drains are located at a higher point on the roof. Systems with drainage mats. The drainage also contributes to good aeration of the plant roots. Drainage protection filtration layer it is used for lightweight green roofs terraces and has many functions.
Is a leading manufacturer and supplier of greenroof drain components. Green roof drainage system xf 3111 drain water retention for semi intensive gd. Green roof solutions offers many different drainage layer options depending on system goals regarding water retention. Greenroof green roofs j drain greenroof solutions.
As the market for green roofing develops the proper design and understanding of green roof components is imperative. Bauder sdf drainage layer material of the drainage layer polyamide monofilament weight of the drainage layer 400 g m. During a dry period the water stored can be reabsorbed by the vegetation layer above. Protection drainage and filtration.
This is a common cause of water repellent degradation. Xf drain green roof drains contain a minimum of 40 by weight of recycled polymer from post industrial sources. The most critical role of the drainage layer is to provide an adequate flow of water off the roof during and after rainfall. The module is mounted directly on the roof s waterproofing system providing protection against uv and thermal fluctuations.
It buffers water and allows excess water to drain away. Urbanscape extensive inclined up to 20 and pitched green roof systems 20 45. The drainage layer has an important role to play in the total system structure of a green roof. For flat or nearly flat roofs primary drains are located at the lowest point of the roof.
Flow of water into them is promoted by positive drainage. Each vegetation green roof modules contains a complete hierarchy of green roof systems including drainage rain retention filtration growth media and plants. Some options also include a water retention fleece made of 100 recycled polymer fibers to capture and store water and manage storm water runoff. Green roof systems of this type are drained by a multi layer fabric mat called a drainage mat that combines soil separation drainage and protection functions.
Encourages greenroof technologies and will continue to do its part by providing key components for greenroofs. A green roof may require a separately plumbed secondary drainage system also known as the overflow relief system.