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Process HVAC modeling approach

NC-v4 EAc2: Optimize Energy Performance
posted by Abhinay Sharma on May 27, 2020, 2:56 pm

Hi, we are consisering options for our high process load building in meeting the minimum requirements of the energy credit. 

We have spaces that have a high heat load, and non-mechanical...

Last reply: Cam Fitzgerald, May 28, 2020, 8:58 am

LEED version 2009 Sunset admist COVID-19

Working through COVID-19
posted by Hannah Lee Sevilla on May 28, 2020, 3:19 am

Hello to all! I hope for everyone's safety and health during these uncertain times.

My team is just wondering, are there any updates from the USGBC/...

Partial Compliance Requirement for Insulation Category

NC-v4.1 EQc2: Low-emitting materials
posted by Marcia Weekes on Apr 9, 2019, 7:15 am

For the insulation category, the credit language indicates that "At least 75% of all insulation, meets the...

Last reply: Chyanne Husar, May 27, 2020, 7:42 pm

Calculating Residential Density- comparing to what acreage?

NC-v4 LTc4: Surrounding density and diverse uses
posted by Renee Shirey on Aug 8, 2019, 1:36 pm

In calculating the DU/acre, what land is used to determine the overall acreage? Am I comparing the # of residential units compared to the total acreage in the 1/4 radius, that total acreage minus...

Last reply: Bryan Markkanen, May 27, 2020, 6:31 pm


General forums
posted by Tristan Roberts on Mar 3, 2011, 1:54 pm

Pat, you can find complete information on the webcast here.

Last reply: Manivannan Devaraj, May 27, 2020, 5:36 pm

Language for signs?

NC-v4.1 EQp2: Environmental tobacco smoke control
posted by emily reese moody on Apr 9, 2020, 5:53 pm

Has anyone used the updated v4.1 version of this and has a good way to phrase the signage? Seems even more awkward than the previous needs.

We're additionally trying to align the...

Last reply: emily reese moody, May 27, 2020, 12:34 pm

South-East Asia Alternative Compliance Path for ASHRAE 90.1-2010

Data-Centers-NC-v4 EAp2: Minimum Energy Performance
posted by dianti avo on May 27, 2020, 12:14 am


Is there any Alternative Compliance Path for ASHRAE 90.1-2010 (mandatory provision) for South-East Asia region?


Approach to LCA

NC-v4 MRc1: Building life-cycle impact reduction
posted by Barbora Cicvárková on May 25, 2020, 9:27 am

Hi to all,

we would like to discuss a question about determining baseline and proposed building to meet LCA credit's requirements and meet the whole credits intent.

We work with the...

Last reply: Bipin Karki, May 27, 2020, 8:27 am

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: Courtney Royal, May 27, 2020, 8:12 am

We are waiting for the Final Design Review comments. Could we submit the Construction Review while this happens?

LEED Reviews: Appeals, Design/Construction Submittals, and more
posted by Milo Aguilar on May 26, 2020, 4:54 pm
Last reply: Cam Fitzgerald, May 27, 2020, 6:45 am