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CO Sensors for every Residential Unit as per Minimum IAQ Performance

NC-v4 EQp1:Minimum indoor air quality performance
posted by  Alokmay Behera  on 

In one of our Projects with residential spaces, we are required to provided CO sensors for every residential unit. This is a mandatory requirement under the pre-requisite.

3
Practice Leader - Sustainability
EUA
LEEDuser Expert
510 thumbs up
Fri Aug 11, 2023, 5:12 am

Ventilation Warehouses

NC-v4 EQp1:Minimum indoor air quality performance
posted by  Helena Garcia   on 

We are certifing a project with two buildings, the first is an offices, the second is a warehouses to rent in Spain. The question is for the warehouse, this warehouse is not conditioned and the sp

7
www.afogreenbuild.com
Green Building Consultant
LEEDuser Premium Member
250 thumbs up
Wed Jul 26, 2023, 4:28 am

CO2 monitoring for exhaust fan system?

NC-v4 EQp1:Minimum indoor air quality performance
posted by  Dang Thi  on 

Our project are factory, the ventilation system use exhaust fans combined with louvre / open door to tranfer outside air direct from outside. 

6
www.afogreenbuild.com
Green Building Consultant
LEEDuser Premium Member
250 thumbs up
Tue Jul 25, 2023, 9:36 am

Ventilation in corridors

NC-v4 EQp1:Minimum indoor air quality performance
posted by  Luana Jerez  on 

We are working on an office building 17 meters wide, on one floor, the layout is a 3.5-meter distribution corridor, serving as a division between two rows of offices.

0

Zone Secondary Recirculation Fraction

NC-v4 EQp1:Minimum indoor air quality performance
posted by  Dave Hubka  on 

ASHRAE 62.1, Section A1.2.2 states:

Er is less than 1.0 for plenum return systems with secondary recirculation (e.g. fan-powered VAV with plenum return)

1
Thu May 8, 2025, 5:58 pm
4
Practice Leader - Sustainability
EUA
LEEDuser Expert
510 thumbs up
Thu Jun 8, 2023, 7:49 am
3
PhD, MSc. Arch., LEED AP BD+C
LEED management
LEEDuser Basic Member
3 thumbs up
Wed May 31, 2023, 12:27 am

Major Renovation Project- Spaces out of Scope of Work

NC-v4 EQp1:Minimum indoor air quality performance
posted by  Zeynep Cakir  on 

Hello everyone,

My question is related to major renovation projects. Are the spaces not undergoing renovation and out of scope of renovation work exempt from the credit requirements?

1
Fri Feb 14, 2025, 8:51 pm