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AIR TEST OPTION

NC-v4 EQc4: Indoor air quality assessment
posted by LUCY WILLIAMS on Dec 4, 2018, 12:56 pm

Have any teams successfully conducted and passed the air test?  Can you provide any tips on how to do so?  

Last reply: Matthieu Kieken, May 22, 2020, 11:40 am

Flush out for building without mechanical ventilation

NC-v4 EQc4: Indoor air quality assessment
posted by Ivan Acosta on Apr 30, 2020, 4:48 am

Hey, I am working on a office project which will have no mechanical ventilation, and where it was decided to persue the flush out path for "IEQc4 Indoor Air quality Assessment".

Now I am...

Single zone flush-out

NC-v4 EQc4: Indoor air quality assessment
posted by Omar ElRawy on Dec 25, 2019, 10:18 am

I have a main Fresh Aish Handling Unit (FAHU) that supplies fresh air to all FCUs. I need to know if I should calculate flush out on zone by zone basis, in which flushing the whole building will...

Last reply: Tien Duong, Mar 31, 2020, 4:48 am

NC-v4 EQc4- Indoor air quality assessment

NC-v4 EQc4: Indoor air quality assessment
posted by Muhammad Shoaib Khan on Apr 4, 2019, 7:02 am

Greetings all,

My question is there is one new construction project G+3P+9+R Residential Building which is certifying under leed version -4

Number of floor G+9 

Floor area -...

Last reply: David Eldridge, Mar 3, 2020, 12:42 pm

IAQ Testing

NC-v4 EQc4: Indoor air quality assessment
posted by Shannon Oletic on Jan 20, 2020, 4:57 pm

Following Option 2 of this credit, is it acceptable that sampling areas of the building are tested once construction has finished in that area even if construction has not finished in other parts...

Last reply: emily reese moody, Jan 22, 2020, 7:59 pm

Flush for Residential Multifamily several stories

NC-v4 EQc4: Indoor air quality assessment
posted by Sue Bryant on Dec 6, 2019, 11:52 am

The reference guide states that "If multiple, discrete HVAC systems operate independently, the team may flush out portions of the building as work is completed in each area served by a given...

Last reply: Russ Pellegrino, Dec 9, 2019, 11:52 am

Lab Methods

NC-v4 EQc4: Indoor air quality assessment
posted by Nate Maniktala on Apr 2, 2019, 6:40 pm

is worthless in my opinion and per published peer reviewed papers (referenced in this forum in the past), it might be a better way to get at least one point. Log in or register to post comments Russ Pellegrino...

Last reply: Russ Pellegrino, Nov 14, 2019, 3:07 pm

Option 2- Is there still a minimum sample area requirement?

NC-v4 EQc4: Indoor air quality assessment
posted by Daniel Smith on Oct 9, 2018, 4:31 pm

I am quoting to provide Option 2...

Last reply: Barbara Beckmann, Oct 31, 2019, 5:47 am

Flush-out during occupancy.

NC-v4 EQc4: Indoor air quality assessment
posted by Justin Brevick on Oct 8, 2019, 8:21 am

Our team is working on a CNG bus station renovation project for COTA (Central Ohio Transit Authority). We are renovating portions of the building that include the bus garage, bus maintenance area...

Temperature and Humidity Logging

NC-v4 EQc4: Indoor air quality assessment
posted by Nancy Henderson on Sep 20, 2019, 7:38 pm

We have a 2-story building with multiple independently operating HVAC systems.  We are looking for guidance on how to log temperature and humidity during the flush-out.  The temperature will be...