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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

LEED v4.1 Residential Multifamily needs a Green Rater and Energy Rater?

LEED v4.1 Discussion Forum
posted by Yanina Ibañez on Feb 7, 2020, 3:48 am

We are about to register a new project here in Barcelona, Spain. 
It is a 30 houses building developed on 7 floors. We want to register it under LEED v4.1 Residential Multifamily. It is a...

Last reply: Alejandro Tangassi, Jul 21, 2020, 10:05 pm

Tolerance within the achievement of criterias due to different affectations

NC-v4 MPR2: Must use reasonable LEED boundaries
posted by Audrey LEDESERT on Jun 18, 2020, 4:37 am

Tristan Roberts Technical Director The Laurentia Project, HPDC LEEDuser Expert 11432 thumbs up July 21, 2020- 9:14 pm Audrey, this will be determined for each individual credit. I would suggest reviewing the credit language for the specific questions you have, and posting your questions to the specific LEEDuser forum for that credit. Log in or register to post comments ...

Last reply: Tristan Roberts, Jul 21, 2020, 9:14 pm

New Safety First Pilot Credits

Pilot-Credits INpc137: Safety First: Cleaning and Disinfecting Your Space
posted by Sam Fagan on Jul 17, 2020, 6:10 am

Has there been any development on sample documents regarding the Covid-19 related pilot credits? These credits are an excellent idea to allow workers to safely transition back to the office, but...

Surrounding density

Retail-CI-v4 LTc2: Surrounding density and diverse uses
posted by Anna Kaelin on Jul 21, 2020, 8:16 pm


I am working commercial - retail project which is under LEED v4 version. Location is Houston, Tx.

This is my 1st commercial project for LEED and would like to know how can I...

How to identify nonattainment areas for projects outside of the US/Canada?

NC-v4 EQp1: Minimum indoor air quality performance
posted by Guillaume FABRE on Jul 21, 2020, 2:00 am

Hi all, I am pretty clear about the definition of nonattainment area given in ASHRAE 62. This being said, how to identify nonattainment areas for projects outside of the US/Canada? Are you aware...

Sharing Whole-Building Energy and Water Usage Data

CI-2009 PIf1: Minimum Program Requirements
posted by Kristen Streeter on Jul 7, 2020, 5:55 pm

A client has asked for clarification of how this would happen so they can determine which box to check in the form.

For Third Party Source, does this mean USGBC sends...

Last reply: Kristen Streeter, Jul 21, 2020, 5:36 pm

Wood Veneers and Plastic Laminates

CI-v4.1 EQc2: Low emitting materials
posted by Alex Rodriguez on Sep 19, 2019, 12:35 pm

Do Wood Veneers and Plastic Laminates need to be NAUF or ULEF? 

Thank you! 

Last reply: America Alva, Jul 21, 2020, 3:48 pm

Condensing Gas Boiler options

Pilot-Credits EApc66: Community contaminant prevention - airborne releases
posted by AMY VAN DAM on Jul 8, 2013, 2:41 pm

Our team found that Raypak manufactures boilers that comply with the credit requirements. However, we are interested in what condensing gas boilers (manufacturers/models) other teams are...

Last reply: Abena Darden, Jul 21, 2020, 2:39 pm