Green Net For Roof

This page provides a brief overview of the role of green roofs in mitigating the heat island effect including green roof types other environmental and social benefits and cost benefit considerations.

Green net for roof.

The initial expense of green rooftops often turns away prospective clients. A green roof or rooftop garden is a vegetative layer grown on a rooftop. All three types of roofs require specific layers of roofing materials not found on regular roofs. 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.

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. Container gardens on roofs where plants are maintained in pots are not generally considered to be true green roofs although. Green roofs have been proven to help reduce heat islands. The course will be launched at the fifth annual international greening rooftops for sustainable communities conference april 29 may 1 2007 in minneapolis.