Search IssueA green roof system is an extension of
the existing roof which involves a high quality water proofing and root
repellant system, a drainage system, filter cloth, a lightweight
growing medium and plants. Green roof technologies not only provide
the owners of buildings with a proven return on investment, but also
represent opportunities for significant social, economic and
environmental benefits, particularly in cities. Find out more about the
private and public benefits of green roof techn../MORE
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