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EAp3 and WEp3 Third Party Source VS USGBC Approved Data Template

LEED v4.1 Discussion Forum
posted by Davide Liviero on Jul 23, 2020, 5:06 am

Hello everyone,

I am working on LEED v4.1 BD+C Credit EAp3 (but the problem applies also to WEp3) and I am struggling to understand what the USGBC considers as approved data template....

Energy Modeling for Addition to Existing LEED NC-2009

NC-v4 EAp2: Minimum Energy Performance
posted by Joe Cavanaugh on Jun 24, 2020, 9:08 am

Our proposed project is to add about 30,000 square feet to an existing 55,000 square foot University science building.  The existing building is LEED Gold under NC-2009.  We hope to pursue LEED-...

Last reply: Marcus Sheffer, Jun 26, 2020, 9:17 am

Landscaping lighting

LEED v4.1 Discussion Forum
posted by Davide Liviero on Jun 18, 2020, 8:59 am

Hello everyone,

I am modeling an office building and i am encountering problems with the exterior lighting. I have two lights for the green area just outside of the office. I suppose I...

Total duration for a LEED v4.1 EBOM process

LEED v4.1 Discussion Forum
posted by Eric Bautista on Jun 15, 2020, 10:27 pm

This is for the purpose of providing our LEED proposal to a client. Anybody could help with citing the total recommended duration (in months) for a LEED v4.1...

Enhanced Refrigeration credi

LEED v4.1 Discussion Forum
posted by yen Huynh on May 21, 2020, 11:24 am

Can someone tell me how to fill out a Geothermal system for this credit?

Last reply: Cam Fitzgerald, May 26, 2020, 3:13 pm

Appendix 2: Default Occupancy Counts

LEED v4.1 Discussion Forum
posted by Elizabeth Hand on Apr 22, 2020, 1:11 pm

I am working on a Community Center that has been registered for LEED BD+C NC. The occupancy estimate of our project is currently unknown, and I am unable to reference a default occupancy count ...

Cradle-to Cradle Claims

LEED v4.1 Discussion Forum
posted by Bobby White on Apr 9, 2020, 9:56 am


I think I already know the answer to this, but to claim Cradle-to-Cradle credits on a manufactured product, the product as a whole has to be tested and not just the major component...

Last reply: Bobby White, Apr 9, 2020, 3:22 pm

LEED Green Associates Exam

LEED v4.1 Discussion Forum
posted by Alexis Stewart on Jan 22, 2020, 3:10 pm

I am taking the LEED Green Associates exam at the end of February. Any advice?

Last reply: Patty Lloyd, Mar 30, 2020, 5:02 pm

A Study on the Implementation of Green Buildings

LEED v4.1 Discussion Forum
posted by Augustus C. on Mar 19, 2020, 12:36 am


I'm a Senior High School student currently working on a research related to the course I'm soon taking (engineering) and we're currently having difficulties with our research....

Leed v4.1 Documentation

LEED v4.1 Discussion Forum
posted by Stephan Zweig on Nov 19, 2019, 7:42 am

Hello  LeedUsers,

Is there a link where I could find the documentation for v4.1 version?

Especially for the credits which are new in 4.1, like "Electric vehicles".

Thank you...

Last reply: Larry Sims, Mar 7, 2020, 2:06 am