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Entryway System

NC-v4 EQc1: Enhanced indoor air quality strategies
posted by Summer Gorder on Oct 9, 2020, 9:21 pm

Does the 10'-0" entrway requirement only apply to the main entry or all entries to the building?

Last reply: Maria Porter, Jun 4, 2021, 3:51 am

Min. 30% increase of ventilation rate- international

NC-v4 EQc1: Enhanced indoor air quality strategies
posted by Lise Dannesboe on Apr 17, 2018, 6:30 am

Hi.

ASHRAE 90.1 states that the design minimum fresh air ventilation of the Baseline should be as ASHRAE 62.1 or as ‘per building official’ which ever is higher but less than the Proposed...

Last reply: Ana Small, May 21, 2021, 3:15 pm

IAQ Strategies- Dedicated Janitorial Exhaust

NC-v4 EQc1: Enhanced indoor air quality strategies
posted by Aaron Ketner on Apr 6, 2021, 1:53 pm

Hello,

We currently are combining the janitorail dedicated exhaust with the bathrooms so they are on the same dedicated exhaust system.  Do we need to split the janitorial off and give it...

Last reply: Aaron Ketner, Apr 6, 2021, 2:32 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: Sara Greenwood, Mar 19, 2021, 5:22 pm

Fan Powered Terminal Unit MERV-13 Filtration

NC-v4 EQc1: Enhanced indoor air quality strategies
posted by Leslie Paras on Dec 2, 2020, 2:24 pm

Is the recirculated air delivered by a Fan Powered Terminal Unit required to be filtered by a...

Last reply: Afogreen Build, Dec 7, 2020, 8:38 am

Requirements to meet CO2 monitoring

NC-v4 EQc1: Enhanced indoor air quality strategies
posted by Lise Dannesboe on Apr 26, 2019, 8:42 am

Hi All

Hope someone can specify the following. When the credit requires "Provide a control drawing sample showing the...

Last reply: Afogreen Build, Nov 24, 2020, 10:54 pm

Split system OA Filtration

NC-v4 EQc1: Enhanced indoor air quality strategies
posted by Donald Green on Jul 22, 2020, 8:30 am

I recall an LI or Addendum from v2009 whereby certain smaller units were exempt from...

Last reply: Summer Minchew, Sep 21, 2020, 3:11 pm

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: David Hubka, Sep 17, 2020, 2:15 pm

Stores without connection to main building

NC-v4 EQc1: Enhanced indoor air quality strategies
posted by Ricardo Sá on Jun 16, 2020, 3:52 am

Dear All,

One of our clients is developing an Office Building with some small stores on the groundfloor, without any connection to interior office building.

The permanent entryway...

Last reply: Maria Porter, Jun 16, 2020, 4:19 am

Mechanically ventilated spaces: Interior cross-contamination prevention.

NC-v4 EQc1: Enhanced indoor air quality strategies
posted by Anna Balaban on Jun 3, 2020, 7:47 am

Hi,

We are doing an office building.

Can we get points for Option 1, even if we don't have any spaces in the building where hazardous gases or chemicals may be present or used?...

Last reply: Maria Porter, Jun 4, 2020, 2:11 am