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NC-v4 WEc4: Water metering
posted by Francesco Passerini on Feb 19, 2018, 5:13 am

In order to achieve this credit, permanent water meters can be installed also for "Boiler with aggregate projected annual water use of 100,000 gallons (378 500 liters) or more, or boiler of more...

Last reply: Joanna Switzer, Oct 26, 2020, 3:11 pm

LEED v4.1 Energy Cost Budget Method- Clarifications

NC-v4.1 EAp2: Minimum Energy Performance
posted by Amal Venugopal on Oct 25, 2020, 9:35 am

Hi All,


Hope you all are safe.

Our energy model analyst facing issues for one of our projects to meet the energy modeling compliance under LEED v4.1. The proposed...

Last reply: jamy bacchus, Oct 26, 2020, 3:07 pm

any available LEED v4, v4.1 specification language?

LEED v4.1 Discussion Forum
posted by Courtney Royal on May 13, 2020, 12:21 pm

I was wondering if anyone has a resource with LEED v4 and/or v4.1 specification language?  The architect I am working with on a commercial interiors project does not have updated LEED spec...

Last reply: emily reese moody, Oct 26, 2020, 2:21 pm

Simulation Model upload

NC-v4 EAp2: Minimum Energy Performance
posted by Justin Brevick on Oct 26, 2020, 11:16 am

Hi! We recently uploaded a project for review. Unfortunately we missed uploading the actual energy model. Since there has been a lot of personel changes in the current Covid situation, we are...

LT credits for regional priority

NC-v4 LTc1: LEED for Neighborhood Development location
posted by Emily Purcell on Aug 12, 2020, 5:27 pm


Wondering if anyone has any insiight/experience on this one - if I am earning points for a LEED-ND location, I know I cannot earn other LT credits. However, in one project location I'm...

Last reply: Emily Purcell, Oct 26, 2020, 11:04 am

Entryway mats stairs / staircase

NC-2009 IEQc5: Indoor Chemical and Pollutant Source Control
posted by Rouba Nassar on Oct 26, 2020, 10:27 am

Our project has a staircase in front of the entrance. The clearance between the entrance and the stairs is less than 3 meters (about 1 meter).

Should we install mats on the steps of the...

One thermostat more function

NC-v4 EQc5: Thermal comfort
posted by Norbert Szircsak on Oct 26, 2020, 9:36 am

Dear All,

I'm wondering as typical on our market, a thermostat controls a zone with fan-coils, and occupants can change the temperature but also separately the fan speed eg. air-speed...

Lighting fixtures under water

NC-v4 SSc6: Light Pollution Reduction
posted by Manuel Martin Delgado on Sep 29, 2020, 11:35 am


In our design we have lighting fixtures placed facing up at the bottom of an external water fountain. Should I treat these fixtures as 100% upward light or is there any exception/...

Last reply: Manuel Martin Delgado, Oct 26, 2020, 9:25 am

Existing hill plant

EBOM-v4 SSc1: Site development - protect or restore habitat
posted by Omar ElRawy on Oct 26, 2020, 2:40 am

We have an area in our existing project's boundry that has few vegetated area, but the whole area was not touched by the owner or by anyone before.

My question is that, if we leave this...

Leedonline-question concerning the registration

LEED Reviews: Appeals, Design/Construction Submittals, and more
posted by Stephan Zweig on Oct 21, 2020, 5:49 am

Hello to all users,

1. In Leed online at the regitration form I see the option LEED BD+C v4, and  LEED BD+C v4.1.

 Can I register  the project under LEED v4 BD+C New...

Last reply: David Hubka, Oct 24, 2020, 9:24 am