Green Net For Roof

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.

Green net for roof.

Green roofs have been proven to help reduce heat islands. A green roof or rooftop garden is a vegetative layer grown on a rooftop. The course will be launched at the fifth annual international greening rooftops for sustainable communities conference april 29 may 1 2007 in minneapolis. A green roof or living roof is a roof of a building that is partially or completely covered with vegetation and a growing medium planted over a waterproofing membrane it may also include additional layers such as a root barrier and drainage and irrigation systems.

Because green roofs require professional design careful structural analysis and multiple layers and systems even extensive green roofs usually start at 8 per square foot significantly more expensive than the 1 25 per square foot for built up roofs burs source. The international greenroof greenwall industry s resource and online information portal. The initial expense of green rooftops often turns away prospective clients. All three types of roofs require specific layers of roofing materials not found on regular roofs.