Share your comments on the first public comment draft of LEED v5 BD+C/ID+C: Energy and Atmosphere category on this forum.

Does TM-21 tested LED luminaire, with efficiency greater than 94% at 6000 hours meets the alternate equivalent criteria for Energy star rated products?

Dear all,

I am currently estimating the occupancy of a mall building. I have determined the occupancy following Appendix 2 default occupancies from LEED.

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

I have a office space project, that will have an entryway system (walk off matt).

Hi all,

This is a complex, multi-part question. An airport project is being phased and has multiple contracts. The scope includes replacing the runways and concrete around the terminals.

Hello LEED community,

There are some applications, such as LPG (liquid petroleum gas) or diesel-fueled systems in remote locations, where you need to utilize combustion devices (stationary engines, boilers, etc) that do

Hi, in my current project I am dealing with a manufacturer who provided the Recycled Content with percentage report with mention whether is post-consumer or pre-consumer for some reasons.