Forum quick links
Is Zone Outdoor Airflow meets or exceeds for all zones required?
NC-v4 EQp1:Minimum indoor air quality performanceposted 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.
Mandatory MERV 11 or higher filters in existing building
NC-v4 EQp1:Minimum indoor air quality performanceposted 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?
TVOC overall concentration doesn't pass but individual TVOC compounds do pass
NC-v4 EQc4:Indoor air quality assessmentposted by Valerie Johnston on
All of the individual VOC compounds in all sampling locations have passed the LEED criteria.
IAQ Documentation with Corrective Action
NC-v4 EQc3:Construction indoor air quality management planposted 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.
LEED project boundary as big as 400m radius
CS-v4 LTc4:Surrounding density and diverse usesposted by Instra Ingenieros on
Dear all,
ASHRAE 90.1 2010 versus ASHRAE 90.1 2016
NC-v4 EAp2:Minimum energy performanceposted 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.
IS "WELL WATER" AN "ALTERNATIVE WATER SOURCE"?
NC-v4 WEc1:Outdoor water use reductionposted 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).
Refrigerant used for heating
NC-v4 EAc6:Enhanced refrigerant managementposted by Penny Cole on
Hi all,
System 1/2 - Ventilation Fans / Heat Recovery
NC-v4 EAp2:Minimum energy performanceposted by Ricardo Sá on
Hi,
Signed letter from Owner i.l.o. lease agreement?
CI-v4 MRc1:Long-term commitmentposted by Greg Romanczyk on
Hello.