Structural Green Roof Section Detail

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.

Structural green roof section detail.

Consult with your membrane manufacturer for information relative to the membrane specifications. Please contact us for support in determining which details are most pertinent to your individual project. Intensive systems allow the designer to create a park like setting so they are the best option for roof gardens that will be occupied. Garden roof assembly american hydrotech inc.

For intensive roofs this requires a professional consultation. Below are explanations of the leading roofing membrane systems that have been installed under green roofs. The hydrologic and thermal performance of six different extensive green roofs and reflective and non reflective roofs in a sub tropical climate simmons et. All three types of roofs require specific layers of roofing materials not found on regular roofs.

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. Green roof storage volume is maximized on relatively flat roofs a pitch of 1 to 2 percent. Green roof designs to ensure that the building has enough structural capacity to support a green roof.

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. We have vegetative roof details in pdf dwg autocad and autodesk revit rvt 2d and rfa 3d formats. Note that it is not like a traditional roof garden in which planting is done in free standing containers as well as planters that are placed on an easy to access roof terrace. Contact us so we may recommend green roof system details specific to the roofing membrane chosen.

When it comes to green roof structural design you need to ensure the structure can cope with the additional loading. Al 2008 urban ecosystems vol. Flat green roof 0 5 flat roofs are ideal as green roof. Shallow pitched green roof 5 25 the structure of a shallow pitched green roof differs slightly from the structure of a.

It can be difficult to visualise each component of a green roof and how they work together. Green roofs are not created equal. Jul 4 2020 explore danica mihadavid s board green roof sections on pinterest.