The "Document credit compliance on LEED Online" portion of the checklist provided above needs to be corrected to avoid further confusion. 1.

I'm working on a residential project hat has mixed-mode ventilation, partial mechanical and operable windows in units.

The credit template requires the CO2 sensors to be programmed to generate an alarm when the conditions vary by 10% or more from the design value.

Hi, We have a project where in IEQ C1 was attempted when almost the construction was already completed.

In a mixed use building, the residential dwelling units are being provided outdoor air via PTAC systems (apartment size determines the number of PTAC units).

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.

I am stuck on this LEED BD+C question. The future building tenant decides to increase the outdoor air ventilation rates by 30% compared to the ASHRAE 62.1-2007 standard in a mechanically ventilate

Does CO2 sensors that run by battery or powered by PC (USB port) count towards this credit for compliance? Please let me know.

Hi, following situation: We have a ventilation system which serves only densely occupied spaces except one small office room for one person which is occupied perhaps 1-2 hours a day (so I would ca