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Is Zone Outdoor Airflow meets or exceeds for all zones required?

NC-v4 EQp1:Minimum indoor air quality performance
posted by  Justin Shultz  on 

We are working with a "Dayroom" space that has the following requirements: 4 ACH of Outdoor Air and 4 ACH of Total Air.

3
Default Avatar
Senior Manager - Sustainable Services
Surmount
LEEDuser Basic Member
29 thumbs up
Mon Oct 18, 2021, 4:31 am

Mandatory MERV 11 or higher filters in existing building

NC-v4 EQp1:Minimum indoor air quality performance
posted by  Francesco Passerini  on 

The credit requests confirmation that the project has MERV 11 or higher filters (if project is in nonattainment area for PM2.5). Is this request mandatory in existing buildings as well?

1
Wed Feb 9, 2022, 2:39 pm

TVOC overall concentration doesn't pass but individual TVOC compounds do pass

NC-v4 EQc4:Indoor air quality assessment
posted by  Valerie Johnston  on 

All of the individual VOC compounds in all sampling locations have passed the LEED criteria.

1
Wed Feb 9, 2022, 2:53 pm

IAQ Documentation with Corrective Action

NC-v4 EQc3:Construction indoor air quality management plan
posted by  Juanita Garcia  on 

My project team puts together reports that includes pictures of conditions that to be addressed with SMACNA Control measures and includes photos of corrected conditions.

1
Mon Dec 6, 2021, 11:20 am
6
Project Director
Sustainable Design Consulting
LEEDuser Expert
27 thumbs up
Wed Oct 13, 2021, 4:47 pm

ASHRAE 90.1 2010 versus ASHRAE 90.1 2016

NC-v4 EAp2:Minimum energy performance
posted by  Dave Hubka  on 

LEED v4.1 allows onsite renewables to contribute to EAp Minimum Energy Performance and offsite Tier 2 renewables to contribute to EAc Optimize Energy Performance. 

6
Principal
ME Engineers
LEEDuser Premium Member
29 thumbs up
Wed Oct 13, 2021, 1:42 pm

IS "WELL WATER" AN "ALTERNATIVE WATER SOURCE"?

NC-v4 WEc1:Outdoor water use reduction
posted by  F. Borja López Calle  on 

We have a project whose landscape meets the prerequisite “WE Outdoor Water Use Reduction” (it consumes 30% less water than the base case).

3
Wed Oct 13, 2021, 1:21 pm
8
LEED Fellow
7group / Energy Opportunities
LEEDuser Expert
4454 thumbs up
Tue Oct 12, 2021, 2:15 pm
4
Mon Oct 11, 2021, 1:56 pm