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Different VOC Formats

NC-2009 IEQc4.2: Low-emitting materials - paints and coatings
posted by Lawrence Lile on Sep 27, 2016, 6:07 pm


Last reply: muneeswara babu, Mar 20, 2020, 4:51 am

Contract betwwen Project Owner and GBCI?

LEED Reviews: Appeals, Design/Construction Submittals, and more
posted by Simon Joubert on Mar 17, 2020, 1:37 am

I have just registered a new project (LEED v4 BD+C New Construction) but the Project Owner cannot pay registration fees to...

Last reply: Simon Joubert, Mar 19, 2020, 10:01 pm

Peak Demand calculation for Core&Shell

CS-v4 EAc4: Demand response
posted by Ricardo Sá on Mar 19, 2020, 2:14 pm

Dear All,

we’re currently working in a project of a new office building pursuing LEED Certification (Core &Shell). Regarding main energy systems, the project has the following...

Last reply: Marcus Sheffer, Mar 19, 2020, 3:10 pm

Establishing "Baseline Building"

NC-v4.1 MRc1: Building life-cycle impact reduction
posted by Kelsey Wotila on Mar 19, 2020, 2:18 pm

Hi All,
My team and I are working through how to determine our baseline building for this credit.  The language reads:
"The baseline and proposed buildings must be of comparable size...

Vats in winery's production area

NC-v4 EQc7: Daylight
posted by Ricardo Sá on Mar 18, 2020, 12:28 pm

Dear All,

we are currently working on the LEED certification of a new winery that will be built in Portugal. The main wine production zone inside the building consists of a large...

Last reply: Deborah Lucking, Mar 19, 2020, 11:28 am

Integrating Garden with Local Community

Pilot-Credits SSpc82: Local food production
posted by Connor Locke on Mar 18, 2020, 4:35 pm

We recently completed a ID+C Commercial Interiors project pursuing the Local Food Production credit. While one of the goals was to provide fresh veggies and herbs to the tenants of the space, the...

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....

Any reason NOT to switch from v4 to v4.1 for the BPDO EPD credit?

NC-v4 MRc2: Building product disclosure and optimization - environmental product declarations
posted by Renee Shirey on Jul 12, 2019, 9:59 am

I looked at the changes, and I don't see a reason why the switch to v4.1 would not be of benefit.  Am I missing anything, where it could potentially create a problem for a project?

Last reply: Summer Minchew, Mar 19, 2020, 8:33 am

Shopping center ventilation

NC-v4 EQp1: Minimum indoor air quality performance
posted by Ricardo Sá on Mar 19, 2020, 4:51 am

Dear All,

One of our client is evaluating the possibility of certifying a Shopping Center using LEED v4 BD+C. In what relates with EA P1:

  1. outdoor air will be supplied...

Calculate illuminance intensity for sun (direct component) and sky (diffuse component) for clear-sky

CI-v4.1 EQc7: Daylight
posted by Amal Venugopal on Mar 12, 2020, 7:59 am


We are doing the day lighting simulation for office building under LEED ID+C v4.1 rating system. We have opted the option 2 simulation approach to meet the credit requirements.


Last reply: Amal Venugopal, Mar 19, 2020, 3:36 am