Green Roof Drainage Detail

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.
Green roof drainage detail. Green roof solutions edge restraints is the frame for your green roof project. We manufacture a wide range of edging to retain green roof systems and properly trim and detail roof penetrations. Ej 500 datasheet sds detail epdm expansion joint. Replacing the impervious surface of a conventional roof with.
Designed as a lightweight low profile system the garden roof assembly can be safely installed on roof and plaza decks not engineered to handle the heavy load requirements of a traditional green roof. The drainage off a green roof surface is a particularly important component. Green roof solutions offers many different drainage layer options depending on system goals regarding water retention. The design of the different drainage layers allows for a portion of the stormwater to be retained above where the water is allowed to flow freely off of the roof.
Easy bend aluminum edge is flexible and designed with slots to facilitate maximum drainage. All greenroofs contain basic components and generally have a layering system that begins with the roof deck followed by a waterproofing membrane a drain layer the growing medium and finally the plants. Hydrotech s garden roof assembly allows the design professional to transform virtually any flat or sloped roof into a landscaped environment. 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.
We have vegetative roof details in pdf dwg autocad and autodesk revit rvt 2d and rfa 3d formats. Garden roof assembly hydrotech s garden roof assemblies combine the proven performance of our monolithic membrane 6125 roofing waterproofing with proven green technology. Z110 roof drains are available with enclosure heights ranging from 5 to 18 or as specified. Unlike conventional earth covered structures garden roof assemblies are lightweight and can be installed on a wide variety of new and existing structures.
Stained glass stone datasheet a beautiful addition to any green roof system. The most critical role of the drainage layer is to provide an adequate flow of water off the roof during and after rainfall. Extensive layered green roof extensive green roofs have a shallower soil. Layers are shown for illustration purposes only and will vary depending upon installation.
Green roof and cool roof drains we have the right green roof drain for any drainage application. And because the assembly incorporates hydrotech s. Grs edging is extensively field tested and has proven effective in promoting proper drainage for your extensive or intensive green roof system. Root barrier datasheet sds detail root barrier for green roof systems.
Growth media datasheet optimized for long term plant growth.