Our project is a 4-floor fit-out of a hospital tower (Less than 200,000 SF of an existing 8 Million SF building).

Hi, I feel dumb asking this but where are the LEED-NC v2009 PI3-1 forms for calculating occupancy located in the new interface?

The school I am modeling has a vrf system served by dedicated outdoor air energy recovery units as well as packaged rooftop units.

After adding all the values for four floors I'm working on, I then input the design OA intake flow for each floor's AHU. In the summary tab, 3 out of 4 of the Zone systems meet the required OA int

Is it acceptable to have the Low Emitting and Fuel Efficient Vehicle Signage painted on the asphalt for the designated parking spaces or do they have to be signs on a post?

We are working on a LEED project for a jewelry store which has millwork with lighting in it all around the store.

Is there any way to modify / add new tabs to the USGBC-Approved Data Template for MPR #6? It seems to be password protected and allows only limited editing.

I am working on an existing building renovation where there is a significant amount of building floor area that is crawlspace and attic area.

Hi, all! I wrote up my LEED AP BD+C exam tips in so much detail that we went crazy and decided to turn it into a study guide, workbook, and online practice exam!

We just wanted to share a little of our experience with this credit.