Does anyone know if there is a LEED interpretation that allows exhaust-only ventilation in multifamily units under LEED-NC? Thanks!

To date I have never received a comment from a reviewer regarding required exhaust per Table 6-4.

Before the excel spreadsheet introduction naturally ventilated spaces were referenced in the IEQp1 form. Where can those spaces be referenced in the spreadsheet? Thank you!

We are working on a Project, in which most of the rooms are complying with the ASHRAE 62.1-2007 Natural Ventilation requirements, stated under the IEQ Prerequisite 1 – Minimum Indoor Air Quality Pe

Do we need to comply with the ventilation rates in Table 6-1 (ASHRAE 62.1-2007) for electrical rooms, lift machine rooms, electrical rooms etc?

For a VAV (multiple-zone) system should the Design System Primary supply Airflow (Vpsd) sum up the total supply (and not the outdoor) air of each zone?

In IEQp1 i already Upload 62MZcalc and Results from a Simulation Software and Fill the narrative Tab and all other but my check compliance is still indicate (Y) so my Doubt Whether we need to fi

I am calculating the ventilation requirements for a conference room. From the ASHRAE Table 6-1 I selected .06 cfm/ft2 and 5 cfm/person. The room has occupancy of 8 people.

I'm trying to show compliance with IEQp1 using indirect mechanical ventilation in residential units. Makeup air units supply the corridors which indirectly ventilate the residential units.