Hi everyone, i'm working in a office building that will be certified.

I am working on a building that has multiple floors that are completely stripped and wide open for new tenants to design the layout to.

Where can I find the Option B Calculator that is used to calculate compliance with 10 CFM per person for AHU's unable to meet ASHRAE 62.1-2007?

I was wondering what would happen if we failed to meet a prerequisite such as IEQp1. Would we need to restart our performance period after correcting whatever it is that needs to be corrected?

If the 62MZ calculator reveals that the critical zone is a zone with cooling only (with a min of 0), is that an appropriate reason to pursue Case 2?

I have downloaded the "USGBC LEED 62MZCalc (May 2011) and I have to complete manually the cells that correspondon to the "Inputs of the system".

Hallo, I am wondering what is the Reference Guide referring to when it says "physical constraints of the existing ventilation system".

Our project includes one Data Center and a parking space.

The building has four space types and 20 AHUs. The building lacks any integrated controls, so each AHU operates independent of the other.