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Indoor Water Use Calculator malfunction

NC-v4 WEp2: Indoor water use reduction
posted by Susan Di Giulio on Jan 25, 2022, 3:03 pm

2023- 6:03 pm So I just ran into this same issue, and it too was super annoying and frustrating. After reviewing this forum and unfrotuantely not having any luck after chaning the macro settings...

Last reply: Gwenedd Murray, Jul 28, 2023, 6:03 pm

LEED for Self Storage Facilities

CS-v4.1 MPR2: Must use reasonable LEED boundaries
posted by Levi Jimenez on Jul 21, 2023, 7:33 pm

We have a Self Storage facility undergoing major renovation that includes the complete demolition and reconstruction of new structures, totaling 5-7 individual structures. The project includes an...

Last reply: Umesh Atre, Jul 28, 2023, 4:56 pm

Have any projects outside of Washington DC pursued this credit?

Pilot-Credits SSpc130: Offsite Rainwater Management
posted by elena sviatoslavsky on Jul 26, 2023, 4:30 pm

I'm wondering if any project outside of Washington DC pursued this pilot credit. If so, please describe the process and which SRC market was used to purchase SRCs. I know the pilot credit is...

How to tell if the chemical inventory of a product is disclosed to 0.1% (1000ppm)

NC-v4 MRc4: Building product disclosure and optimization - material ingredients
posted by Ashley Hu on Jun 19, 2018, 7:51 pm

Hello there,

Option 1 accepts the following as documentation: 

  • Document to demonstrate the chemical inventory of the product to at least 0.1% (1000ppm)....

Last reply: Maria Adelle Puse, Jul 27, 2023, 4:08 am

2-year Establishment Period

NC-v4 WEp1: Outdoor water use reduction
posted by Kun liu on Jun 19, 2023, 3:43 pm

We are working on a project in South Holland, IL.

WE PREREQUISITE _ Outdoor Water Use Reduction option 1 requires a maxiumn two-year establishment period.


Last reply: Afogreen Build, Jul 27, 2023, 2:23 am

Definition of a Laboratory Space

NC-v4 EAp2: Minimum Energy Performance
posted by Michael Hill on Jul 26, 2023, 6:24 pm

I am working on a project which is a facililty that tests tools used in semi-conductor fabrication facilities. The spaces are clean rooms with strict control of temperature, humidity, and...

Last reply: Marcus Sheffer, Jul 26, 2023, 7:02 pm

Appendix 2. Default occupancy counts

NC-v4 LTc6: Bicycle facilities
posted by Eslam Elshorbagy on Jul 24, 2023, 10:04 am


I want to ask about the default occupancy table. I'm calculating the building LEED Occupant Load. What would be the correct type for a space in a building that a portion of it is a...

Last reply: Eslam Elshorbagy, Jul 26, 2023, 3:04 pm

ASHRAE 55-2010 documentation

NC-v4 EQc5: Thermal comfort
posted by Katie Vasbinder on Jan 19, 2021, 11:29 am

The Upload for this credit indicates "Documentation may include a psychometric chart, PMV/PPD calculations... Figure and/or Figure, or predicted worst case...". Given the amount...

Last reply: Aleksandra Suchomska, Jul 26, 2023, 10:48 am

Band for UMLHs for vault spaces in a Data Center

NC-v4 EAc2: Optimize Energy Performance
posted by Rajat Wadhwa on Jul 5, 2023, 3:06 pm

Hi , I am modeling a LEED model for data center, now for vault spaces I am assuming a setpoint of 99 F for cooling and 20 F for heating, what should be band to consider a vault space UMLH? for...

Last reply: Rajat Wadhwa, Jul 21, 2023, 1:27 pm

Irrigation Establishment Period Flexibility / Regional Adjustments

NC-v4 WEp1: Outdoor water use reduction
posted by Pooja Sannamani on Mar 8, 2022, 5:16 pm

For the WE pre-requisite and credit Outdoor Water Use Reduction, specifically Option 1 (No Irrigation Required), can the irrigation system installed go beyond the maximum two-...

Last reply: emily reese moody, Jul 20, 2023, 11:09 pm