We recently received a comment from USGBC LEED that we have to meet ASHRAE 90.1 COP requirement in proposed case energy simulation as well.

In an office building the the public restrooms have two kinds of Dual Flush WC's with different gpf, one WC has 0.79 gpf and the other one has 0.82 gpf.

Hi everybody. I have a problem in the project which i am leading the LEED certification. We have parking areas inside of the building basement floor.

An area located at ground level that has a parking garage below (underground) should be considered landscape/hardscape or roof?

Hi all, this is my question:

My apology in advance if this is already answered:

Can anyone please tell me how different should be documenting this credit comparing with LEED 2009?

There is a bus route I would like to count for this credit: the stop in one direction is within the 400 metre walking distance but the (paired) stop going the opposite direction is outside of the 4

What are the acceptable forms of documents stating the VOC content in a material? I have the following three forms: 1. Technical data-sheet from the supplier stating the VOC content.. 2.

Do the strategies ( successful innovation credits) in Innovation database get upgraded to Pilot credits in future or they are project specific and open/closed type ?