Forum quick links
Patio doors and Natural Ventilation
NC-2009 IEQp1:Minimum indoor air quality performanceposted by Steve Loppnow on
Could a sliding patio door contribute to the total operable wall area in a naturally ventilated space, or is it windows only? (per ASHRAE 62.1-2007 paragraph 5.1)
Engineered ventilation system - operable windows
NC-2009 IEQp1:Minimum indoor air quality performanceposted by Ritwik Kakati on
In our high-rise multifamily building project, we are trying to demonstrate IEQp1 compliance for living rooms & bedrooms by showing an engineered ventilation system whereby toilet exhaust fans
62.1 Theater Stage and Seating - Open spaces - 62.1 vent require
NC-2009 IEQp1:Minimum indoor air quality performanceposted by Victoria Watson on
Hi, I have a theater space which has one single zone AHU serving the stage area and one single zone AHU serving the seating.
Natural and mechanically ventilated space: hybrid LEED model
NC-2009 IEQp1:Minimum indoor air quality performanceposted by Jeremy Eddy on
> I am trying to model a hybrid system in Carrier HAP. We have a VRF system that utilizes dedicated outdoor air at a constant supply CFM as well as standard indoor recirculation units.
Exhaust Requirement
NC-2009 IEQp1:Minimum indoor air quality performanceposted by SAMY Chamy on
I think this credit is for fresh air requirement. Is there any requirement for Exhaust rates, are they need to documented for this credit Our project have store rooms as per local Fire and safety
ASHRAE 62.1-2007 Table 6-4 & GBCI Review
NC-2009 IEQp1:Minimum indoor air quality performanceposted by Nathan Echtenkamp on
To date I have never received a comment from a reviewer regarding required exhaust per Table 6-4.
Natural ventilation calculations
NC-2009 IEQp1:Minimum indoor air quality performanceposted by Charalampos Giannikopoulos on
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!
IEQ Prerequisite 1 – Minimum Indoor Air Quality Performance
NC-2009 IEQp1:Minimum indoor air quality performanceposted by Harsharan Kaur on
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
Minimum ventilation in Storage, electrical rooms, lift m/c rooms
NC-2009 IEQp1:Minimum indoor air quality performanceposted by Arub Vijay on
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?