I would like to clarify what should be included in the calculations for this credit.

Project is urban core multi-story mixed use CS. Leaking Underground Storage was discovered and remediated (including soil) and identification of water wells in the vicinity.

I found a thread from 2011 discussing the Addendas released 5/9/11 removing the footnote that was previously changed under Addenda reliease 9/19/10.

What is the best timing for the ASHRAE Level I walkthrough audit? We have our energy star label already, are working on getting our tracking in place for the other credits.

I have a LEED-CI project in which there is one toilet that is EXISTING in the base building and NOT A PART OF THE SCOPE of the tenant improvement.

In our project, some of the parking spaces are specific to motorcycles, with smaller areas than in car's spaces.

I am new to the LEED process. I am having trouble determining which categories the following products fall under for the purpose of IEQ Credit 4.1.

I wonder how I should model a Ventilation system to comply with Apendix G ASHRAE, it said that my proposed desing shall be consistent with design documens.. This is the description of my system: &g

If doing a 3,700 sf building in the corner of an existing 18 acre school campus, does the Phase I and possibly Phase II assessment need to be for the entire campus or just the area within the LEED

As subject indicated, how to identify third-part certifying bodies as defined by ISO/IEC 17021.