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Determine Number of Tests / Sampling Protocol

NC-v4 EQc4: Indoor air quality assessment
posted by Kelsey Wotila on Sep 9, 2024, 4:24 pm

Hi All,
I'm proposing...

Last reply: Russ Pellegrino, Sep 12, 2024, 8:04 am

Option 2 IAQ Testing

NC-v4 EQc4: Indoor air quality assessment
posted by Robert Cashins on Nov 7, 2022, 12:18 pm

Are there guidelines on how to determine how many air samples need to be collected to comply with the...

Last reply: Bipin Karki, Jun 26, 2024, 4:49 pm

Flush-out option preferred, but some furniture delivery delayed

NC-v4 EQc4: Indoor air quality assessment
posted by Erica Downs on Aug 15, 2019, 11:58 am

The project contractor intends to do a full flush-out prior to occupancy.  Most of the furniture will be installed prior to flush-out, but on particular oder has been delayed and may not arrive...

Last reply: Russ Pellegrino, Jun 27, 2024, 11:48 am

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...

Last reply: Dave Hubka, Feb 14, 2024, 11:32 am

Testing Equipment for Option 2

NC-v4 EQc4: Indoor air quality assessment
posted by Gregory Patton on Aug 17, 2023, 6:56 pm

Does anyone have a rec for simple testing equipment to meet Option 2?

Thanks!

Last reply: Paula Melton, Aug 17, 2023, 10:15 pm

How many tests per square foot?

NC-v4 EQc4: Indoor air quality assessment
posted by Samantha Lee on Jun 10, 2020, 1:43 pm

Hi all! 

I cannot find the reference point in the USGBC Reference Guide or in the standards where it states the amount of tests required per square foot for LEED version 4. Is it 1...

Last reply: Brian Salazar, Aug 16, 2023, 2:06 pm

LEED 4.1 testing requirements to recertify

NC-v4 EQc4: Indoor air quality assessment
posted by Russ Pellegrino on Jul 18, 2023, 9:37 am

Does anyone know of any differences in the LEED V4.1 and the LEED O+M...

Non-occupied Garage- Flush required?

NC-v4 EQc4: Indoor air quality assessment
posted by Leanne Conrad on Oct 26, 2017, 2:11 pm

If we have a separaetly HVAC served storage garage that is quite large and mimininally heated, does this area have to be included in the whole building flush and maintain the higher than normal...

Last reply: Dave Hubka, Jun 14, 2023, 2:57 pm

Air Testing and Occupancy

NC-v4 EQc4: Indoor air quality assessment
posted by Allison Wilson on May 10, 2023, 1:24 pm

If a project conducts air testing prior to occupancy and fails in a handful of spaces, must those spaces remain unoccupied until after corrective action and passing retesting occurs, or can...

Last reply: Afogreen Build, May 13, 2023, 3:01 am

Option 2 IAQ Testing in Massachusetts- US

NC-v4 EQc4: Indoor air quality assessment
posted by Vitor Leite Goncalves on Feb 28, 2023, 10:14 am

Hello,

We have a project in Bourne, MA, that is learning towards Option 2...

Last reply: Robert Cashins, Feb 28, 2023, 10:32 am