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Seasonal Commissioning in an area with no seasons like Singapore

NC-v4.1 EAc1: Enhanced Commissioning
posted by Jordan Kirrane on Jul 23, 2020, 1:35 am

Does anyone know or have experience demonstrating that, Seasonal Commissioning, a requirement  of the enhanced...

Renewable Energy Calculator

LEED v4.1 Discussion Forum
posted by Davide Liviero on Jul 13, 2020, 10:33 am

Hello everyone,

I am currently working on LEED v4.1 BD+C Credit EAc5: Renewable Energy but I cannot find the LEED Renewable Energy Calculator available online for download. Is anybody able...

Last reply: Jennifer Atherton, Jul 22, 2020, 4:28 pm

Thermal comfort for LEED Airports

NC-v4 EQc5: Thermal comfort
posted by Mackenzie Anderson on Jun 17, 2020, 11:22 am

I am trying to find any official information on exceptions/modifications for LEED certifications for airports. The only info I can find is this article from USGBC ... ...

Last reply: Sara Greenwood, Jul 22, 2020, 4:24 pm

USGBC Alternative Energy Code Checklist

NC-v4 EAp2: Minimum Energy Performance
posted by Judhajit Chakraborty on Jul 21, 2020, 12:50 pm


I have a question regarding an elusive USGBC document regarding a "mandatory checklist for USGBC approved alternative energy code" and is mentioned in some of its articles regarding...

Last reply: Judhajit Chakraborty, Jul 22, 2020, 1:30 pm

Carbon offsets- compliant standards

CI-v4 EAc6: Green power and carbon offsets
posted by Jiwon Choi on Jul 20, 2020, 12:41 am

Is there a list of compliant standards for carbon offset projects?

Wondering whether the following carbon offset standards are compliant with LEED:


- VER (Gold Standard...

Last reply: Marcus Sheffer, Jul 22, 2020, 8:56 am

Sensory Stimulation Documentation

Pilot-Credits EQpc78: Design for active occupants
posted by Zac Bradley on Jul 20, 2020, 5:16 pm

The credit language does not specify the best means of documentation for stair feature option #9 (Use inviting sensory stimulation such as artwork and/or music in stairwells.Elsewhere within the...

Last reply: Douglas Flandro, Jul 22, 2020, 8:42 am

Split system OA Filtration

NC-v4 EQc1: Enhanced indoor air quality strategies
posted by Donald Green on Jul 22, 2020, 8:30 am

I recall an LI or Addendum from v2009 whereby certain smaller units were exempt from...

Ozone Sampling

NC-v4.1 EQc4: Indoor air quality assessment
posted by Greg Chambliss on Jul 17, 2020, 2:21 pm

In order to meet the Path 1 requirement for the Indoor Air Quality Assessment, does Ozone sampling need to be performed regardless if the facility is in an EPA Non-attainment zone or not?

Last reply: Russ Pellegrino, Jul 22, 2020, 8:24 am

Watersense labeling for urinal bowls...flushmeters...or both?

NC-v4 WEp2: Indoor water use reduction
posted by Landry Watson on Jan 17, 2018, 1:59 pm

Using the logic from the previous posts below on water closets, flushmeters and bowls etc, one might draw a conclusion that the...

Last reply: Summer Minchew, Jul 22, 2020, 7:38 am

AHU Prefilters MERV Requirement

NC-2009 IEQc3.2: Construction IAQ management plan - before occupancy
posted by Teaaron Frye on Jul 14, 2020, 11:21 am

On a project that we are finishing up the...

Last reply: Summer Minchew, Jul 22, 2020, 7:25 am