How many LEED points can a greenroof qualify for?
Greenroofs can contribute to at least 6 LEED points (more are possible) up to a possible 15 or 16. New info shows that greenroofs can contribute up to 14 credits with LEED-NC, Version 2.2. See more info here, and consult a LEED Accredited Professional for specifics. See also Concept and Greenroofs 101 for more general info.