Structural Green Roof Section Detail

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Structural green roof section detail.

Green roof designs to ensure that the building has enough structural capacity to support a green roof. Intensive systems allow the designer to create a park like setting so they are the best option for roof gardens that will be occupied. Intensive green roofs require the deepest soil and have the greatest impact on the structural design but they also accommodate all types of plantings including large shrubs and trees. A green roof is a green space that is created by adding various layers of plants and a growing medium to the top portion of a traditional roofing system.

See section 3 2 4 green roof design criteria for more information on structural design considerations. Please contact us for support in determining which details are most pertinent to your individual project. All three types of roofs require specific layers of roofing materials not found on regular roofs. We have vegetative roof details in pdf dwg autocad and autodesk revit rvt 2d and rfa 3d formats.

The basic anatomy of a green roof consists of vegetation growing medium filter membrane drainage layer waterproof root repellant layer roofing membrane support for plantings above thermal insulation vapor control layer and structural roof support.