Green Roof Drainage Detail

Green roofs retain water and lower run off which in turn will reduce the drainage and water storage requirements on site.

Green roof drainage detail.

We have vegetative roof details in pdf dwg autocad and autodesk revit rvt 2d and rfa 3d formats. Roof drains from zurn include combination primary overflow control flow dual outlet siphonic retrofit and more which cater from educational to commercial needs. Roofs that have potted plants or container gardens are not generally considered green. Garden roof assembly hydrotech s garden roof assemblies combine the proven performance of our monolithic membrane 6125 roofing waterproofing with proven green technology.

Green roof components growing media water holding capacity field capacity maximum water capacity astm test. Up to 75 of rainwater can be absorbed in green roofs. Replacing the impervious surface of a conventional roof with. A new resource is available a protected membrane roof pmr planning guide representing more than 50 years of proven assembly experience across the globe and 35 years of hydrotech s industry knowledge the guide strives to educate architects engineers general contractors and other design professionals on the key benefits of a protected membrane roof compared to a conventional roof.

Systems with drainage mats. This can lead to new opportunities in habitat creation as well as biodiversity preservation. Here you will get complete green roof construction details. Xf 3111 synthetic green roof drainage composite.

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. Unlike conventional earth covered structures garden roof assemblies are lightweight and can be installed on a wide variety of new and existing structures. Compared with green roofs systems using drainage plates or granular drainage this system is the fastest to install and creates the thinnest and lightest green roof assembly. Please contact us for support in determining which details are most pertinent to your individual project.

Moisture retained by media that cannot be removed aka wilt point 12 18 typ. The 6 slotted triangle shape is used beneath the aggredrain layer and allows for water to flow freely. If you are thinking about constructing a green roof for your new house you are in the right place. A green roof is also called a living roof eco roofs and vegetative roofs.

The green roof solutions drainage conduit is a stainless steel channel for use with the aggredrain system. Extensive vs intensive green roofs. In more scientific terms green roofs help filter and clean air as well as retain storm water.