We Have two building pursuing LEED v2009 NC, both building share an underground parking garage. 

The CIR 10426 (http://www.usgbc.org/content/10426) creates the impression that in locations where the local code does not require vestibules they are not mandatory, if a "a narrative explaining how

When calculating LPD for the facade (non-tradeable area) can you use the entire facade area or only the actual area being illuminated.

Let's say you have a proposed zone being conditioned by an RTU with only a supply fan and you also have a small exhaust fan exhausting air directly from a toilet room, and that's the extent of your

Hi. I am working for this project - a small one-floor office building, which has a 14 m2 server room.

We are building a parking structure to support the LEED project building and providing EV chargers. Must the EV chargers be included in our LEED energy model?

Hi Marcus, My current project is a 40-story hotel building, which has 35 residential levels and 5 non-residential public-space levels.

We are participating in LEED CS v2009 certification in an office building.

This project consists of changing the HVAC system in the building.

Hello,