an AHU with no return air supplies 100% OA to an office and a conference room with FCUs, the OA supply ducts connected to the FCU supply ducts.

Tristan, Thanks for your offer to get answers. I don't yet have experience in a LEED v4 project, but have been unable to find documentation on using initial vs.

Hi all, Our project is international and is under construction. We are keeping this credit on a stand-by, as during the design submission there was not any evidence of contamination.

When will USGBC post the results of the LEED Beta Testing?

I have had this doubt from a long time, is the occupancy assumed for IEQ calculations related to FTE?, and if so, in which wa?, Thank you

Dear Tristan, I am currently working on European based LEED 2009 (V3) registered projects. Apparently LEED V4 credits IEQ c4.1, IEQ c4.2 & IEQ c4.4 now accept local VOC content regulations as a

I work for a construction company that does steel fabrication and erection.

Hallo, we are trying to pursue Option 3 1.We are encountering difficulties finding a provider to test a window assembly under ASTM-331.

We are currently working on a Core & Shell project where a single tenant will be occupying the entire building. That tenant is also going for LEED under Commercial Interiors.

I'm calculating the FTE for a bank branch, how can I calculate visitors?