Structural Green Roof Section Detail

Consult with your membrane manufacturer for information relative to the membrane specifications.

Structural green roof section detail.

Green roofs are not created equal. 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. It can be difficult to visualise each component of a green roof and how they work together. The following green roof detail should help.

Jul 4 2020 explore danica mihadavid s board green roof sections on pinterest. Flat green roof 0 5 flat roofs are ideal as green roof. Garden roof assembly american hydrotech inc. Please contact us for support in determining which details are most pertinent to your individual project.

Shallow pitched green roof 5 25 the structure of a shallow pitched green roof differs slightly from the structure of a. 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. For intensive roofs this requires a professional consultation. 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. All three types of roofs require specific layers of roofing materials not found on regular roofs. 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. See more ideas about green roof roof roof garden.

When it comes to green roof structural design you need to ensure the structure can cope with the additional loading. Below are explanations of the leading roofing membrane systems that have been installed under green roofs. Al 2008 urban ecosystems vol. We have vegetative roof details in pdf dwg autocad and autodesk revit rvt 2d and rfa 3d formats.

Intensive systems allow the designer to create a park like setting so they are the best option for roof gardens that will be occupied. Green roof storage volume is maximized on relatively flat roofs a pitch of 1 to 2 percent. Contact us so we may recommend green roof system details specific to the roofing membrane chosen.