An exterior ground area (level zero) above underground parking garage (level -1) is considered nonroof surface?

In this credit under option 1 the standard formula includes a vegetated roof.

Has anyone encountered a project where the client or other circumstances suggested we look into purple roof solution.  From the looks of it, it's a green roof solution with optimized stormwate

Hello, 

If a roof totally covered with Solar Panels, then how to calculate SRI value of that roof? Is there any method to calculate the SR value of Solar Panels?

Hi Forum, can anyone confirm that a modular vegetated systems (plastic modules with ecomembrane, above ground) can count on the calculations for the vegetated surface, i would like to implement a r

Hi!

Dear LEED Users, 

Under the Summary of Heat Island Reduction Measures, the footnote says "Weighted sum of nonroof and roof measures must be greater than or equal to sum of project paving and roof area for 2 points."

Hi all, I am working on a major renovation of an existing downtown campus building. The entire roof of the building is being redone with white TPO.

Dear All,