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Compliant air-cleaning devices for ozone

NC-v4 EQp1: Minimum indoor air quality performance
posted by LEEDme Lorenzi on Jan 16, 2019, 7:49 am

We are working on a project where the ozone levels exceed the most recent three year average, so we must include air-cleaning devices for ozone. Are...

Last reply: Eric Bautista, Feb 11, 2020, 6:54 pm

Outdoor Air Monitoring

NC-v4 EQp1: Minimum indoor air quality performance
posted by David Hubka on Jul 13, 2018, 12:16 pm

Hello,

It has been confirmed by...

Last reply: David Hubka, Feb 10, 2020, 2:33 pm

CO2 Monitoring- sensor level

NC-v4 EQp1: Minimum indoor air quality performance
posted by Przemysław Rejczak on Jan 31, 2020, 8:17 am

Dear Everyone,

I have a question regarding to Monitor carbon dioxide (CO2) concentrations within each thermal zone...

Last reply: David Hubka, Feb 1, 2020, 1:05 pm

Open fireplaces

NC-v4 EQp1: Minimum indoor air quality performance
posted by Cristina Florit on Jan 24, 2020, 8:43 am

I am working in a hotel project where open fireplaces are being considered.

As all fireplaces in residential projects must have solid glass enclosures, I am wondering if this requirement...

Residential Units- Exhaust to Meet 62.1-2010

NC-v4 EQp1: Minimum indoor air quality performance
posted by Vicki Rybl on Jan 9, 2018, 3:44 pm

We are working on a residential project that is being certified v4 BD+C (not midrise). There is continuous exhaust in the bathroom of each dwelling unit, and the exhaust cfm is high enough to...

Last reply: David Posada, Jan 22, 2020, 7:53 pm

Monitoring Requirements- Naturally Ventilated Residential Units

NC-v4 EQp1: Minimum indoor air quality performance
posted by Mario S. on Jun 21, 2017, 2:21 am

We are working on a residential building where split AC units are provided in every room for each unit with no mechanical ventilation. The ventilation strategy is relying on natural ventilation...

Last reply: David Posada, Jan 22, 2020, 7:44 pm

In multi-family residential units, can a VTAC unit provide mechanical ventilation to meet 62.1-2010?

NC-v4 EQp1: Minimum indoor air quality performance
posted by Sherman Aronson on Jan 22, 2020, 5:53 pm

In multi-family residential units, can a VTAC unit provide mechanical ventilation to meet 62.1-2010?

The operable windows provide natural ventilation, but ASHRAE now requires mechanical...

Fresh air inside a manufacturing building- specific rooms

NC-v4 EQp1: Minimum indoor air quality performance
posted by Simon Joubert on Jan 17, 2020, 7:08 am

Hi,

We are currently working for a LEED project - industrial building creating petfood - under NC V4 scheme. We are facing some difficulties to understand wich rooms need fresh air...

Output report from simulation software in lieu of calculator?

NC-v4 EQp1: Minimum indoor air quality performance
posted by RDK E&S on Dec 12, 2019, 3:05 pm

Hello! We are working on a residential project and are hoping to use the 62.1 Summary from DesignBuilder in lieu of the Minimum Indoor Air Quality Performance Calculator. Has anyone had success...

Last reply: RDK E&S, Dec 12, 2019, 3:09 pm

Monitoring: Natural Ventilation

NC-v4 EQp1: Minimum indoor air quality performance
posted by Premal Solanki on Jun 5, 2018, 2:42 pm

We are working on a residential project (5-Story) that is being certified v4 BD+C. The dwelling units are naturally ventilated. The monitoring requirement for natural ventilation in v4 states to...

Last reply: Chen Shalita, Dec 4, 2019, 7:12 am