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Associations & Organizations
Center for Green Roof Research
A center in the College of Agricultural Sciences at Penn State, the Center for Green Roof Research characterizes and quantifies the performance of green roofs and promotes their discoveries through education and outreach.
Centre for Architectural Ecology – Collaborations in Green Roofs and Living Walls
The Centre for Architectural Ecology – Collaborations in Green Roofs and Living Walls is part of the School of Construction and the Environment at the British Columbia Institute of Technology; the center conducts research on green roof and living wall systems and to provide research-based education across disciplines, to students and practitioners.
Green Roofs Australia
GRA is the leading Australasian provider for education, advocacy, research, professional development and celebrations of excellence which incorporates green roof / green wall systems and other forms of living green infrastructure into the urban fabric.
Green Roofs for Healthy Cities
Green Roofs for Healthy Cities is a non-for-profit that works to promote the green roof industry in North America.
International Green Roof Association (IGRA)
IGRA is a global network for the promotion and dissemination of information on green roof topics and green roof technology.
World Green Infrastructure Network
WGIN is an international green building technology organization that promotes the use of green infrastructure.