I am filing out the LEED documentation for IAQc1 for a Rec Center in St. Louis, MO. There is a Natatorium in this Rec with attached Locker/restroom/shower spaces.

Do we have to provide calculators for exhaust-only systems? GH

I am working on LEED boundary for Factory building. The factory has two buildings with common car parking but we are applying LEED certification for only building - 1.

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!

The USGBC has published a draft for additional guidance for international projects. That includes alternative compliance paths and even additional LEED online forms for international projects.

Hallo all, We have a project in one Asian Country, where the Guard house (Gate house) is using a split type unit to condition the room, without mechanical fresh air intake.

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