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Is it ok if we choose CO2 Sensors with fixed default setpoints from the manufacturer?

NC-v4 EQc1: Enhanced indoor air quality strategies
posted by ed HvacSimulator on Nov 6, 2022, 10:00 pm

Hi,

We are following Leed V4 for New Construction. 

It is difficult to find the CO2 sensors for crowded...

Are Coco Mats accepted as entryway mats?

NC-v4 EQc1: Enhanced indoor air quality strategies
posted by Jason Franken on Nov 3, 2022, 4:42 pm

Has anyone had success using coco mats (made from material derived from coconut husks) as the entryway system?  I know that...

Cafeteria with patio seating

NC-v4 EQc1: Enhanced indoor air quality strategies
posted by Margaret Montgomery on Mar 17, 2020, 6:20 pm

In a cafeteria situation where indoor seating bleeds into patio seating with operable windows and person doors between, I assume we still need a walkoff system? It might need to be the entire...

Last reply: Emily Purcell, Nov 1, 2022, 1:19 pm

Use of ERV for Janitorial Exhaust

NC-v4 EQc1: Enhanced indoor air quality strategies
posted by Carolyn Risley on Sep 21, 2022, 10:07 am

Knowing that in ERVs a small amount of exhaust air seeps/leaks into the supply air stream, is it possible to use an ERV to exhaust air for janitor closets, etc. for credit compliance?  The credit...

CO2 Monitor without Densely Occupied Spaces

NC-v4 EQc1: Enhanced indoor air quality strategies
posted by Jesse Hunt on Aug 31, 2022, 2:48 pm

Does anyone know if you can achieve a point for CO2 monitors without any densely occupied spaces? We are thinking of...

Last reply: Mohammad H Abbasi, Sep 6, 2022, 11:42 am

exemptions for the location of the permanent entryways systems

NC-v4 EQc1: Enhanced indoor air quality strategies
posted by Alexandre DENEUVILLE on Apr 20, 2022, 11:49 am

Hello, 

Can you confirm that the presence of entryway systems can be dispense in the entrances where the traffic of trolley is frequent?

Thank you 

Last reply: emily reese moody, May 13, 2022, 6:34 pm

Do Recycling Rooms need to be Negatively Pressurized?

NC-v4 EQc1: Enhanced indoor air quality strategies
posted by Nicole Pandolfo on Sep 21, 2017, 12:08 pm

Do recycling rooms need to be negatively pressurized to meet the requirements of Interior Cross-Contamination Prevention in LEED V4 now that recylcing rooms must include the collection of...

Last reply: Christoph Keck, May 11, 2022, 4:18 am

Public Roofgarden- Entryway systems

NC-v4 EQc1: Enhanced indoor air quality strategies
posted by Christoph Keck on Mar 23, 2022, 8:42 am

Hi guys,

the project will have a public rooftop access. Does this qualify as a regularly used extior entrance which would require some sort of dirt-capturing entryway system?

I...

Last reply: Christoph Keck, Mar 24, 2022, 4:53 am

Entryway Systems

NC-v4 EQc1: Enhanced indoor air quality strategies
posted by Lara Ibarra on Sep 15, 2020, 3:41 pm

Hi everyone,

For the entryway systems, the guide doesn't specify if it has to be installed inside and/or outside the building's entrance. Does anyone know if it can be installed 5 feet...

Last reply: Cindy Davis, Mar 23, 2022, 2:23 pm

Low use printing rooms exempted from needing self-closing doors

NC-v4 EQc1: Enhanced indoor air quality strategies
posted by Alain Brierley on Jul 12, 2017, 11:48 am

Does LEED v4 allow exemptions for printing rooms from needing self closing doors based on low user printer use data similar to USGBC's LEED-CI ruling 12-12-2005? Thanks.

Last reply: PAULA HERNANDEZ, Mar 7, 2022, 11:10 am