Log in

Low emitting material- General Emission Evaluation

NC-v4 EQc2: Low emitting materials
posted by Antonio Saccardi on Oct 3, 2019, 10:42 am

Dear all

I'd need your comment about "Low Emitting Material credit, General Emission Evaluation". 

Regarding the recognized schemes accepted for projects outside the United States,...

Water Metering

EBOM-v4 WEc4: Water metering
posted by Jorge López de Obeso on Oct 3, 2019, 10:08 am

Hi, could a water mirror (infinity fountain) for humidification purpuses count as other process water? 

Low emitting Material- Insulation

CS-v4.1 EQc2: Low-emitting materials
posted by Malin Folkesson on Oct 3, 2019, 8:55 am


Is fire insulation included in LEED v4 or v4.1 Low Emitting Materials?  In WELL insulation used for purposes of fire safety are not included because the function is more important. r...

LEED Campus- About claiming campus credit under individual building certification

LEED Guidance for Campuses and Multiple Buildings
posted by Aymeric Novel on Dec 17, 2018, 10:32 am

Dear LEEDUser community,

I have a question about a project we are working on, that is considering registering a Master Site under Campus approach with two buildings on site that...

Last reply: Maysoon Al-Khuraissat, Oct 3, 2019, 6:15 am

ASHRAE 90.1.2010- Baseline System using Exception of G3.1.1

CI-v4 EAp2: Minimum Energy Performance
posted by Nikhil Kumar on Oct 2, 2019, 2:01 am



We are doing the energy model for Office space which has registered under LEED ID+C v4. The overall floor area of the project space is 45,000 Sq.ft & the overall...

Last reply: Nikhil Kumar, Oct 2, 2019, 8:49 pm

Hollow Metal Doors

NC-v4 EAp2: Minimum Energy Performance
posted by Fatou Jabbie, | BSc. Comp. Sci. | MSc. Sustainability Management | LEED AP BD+C on Sep 30, 2019, 6:05 pm


  Looking for additional clarification on on modeling HM doors on the perimeter of the building. The opaque doors are not labelled and therefore considering to use the following U-...

Last reply: Fatou Jabbie, | BSc. Comp. Sci. | MSc. Sustainability Management | LEED AP BD+C, Oct 2, 2019, 3:00 pm

Default Emissions Factors & Carbon vs Electricity

CI-v4 EAc6: Green power and carbon offsets
posted by Tracy Marquis on Mar 10, 2019, 10:47 am

I have two questions.  

  1. Can you please confirm that Scope 1 Emissions can ONLY be offset by Carbon Offsets.  As such, one cannot achieve 2 points (100%) using...

Last reply: Marcus Sheffer, Oct 2, 2019, 11:49 am

Performance Period

EBOM-2009 EAp1: Energy Efficiency Best Management Practices
posted by Tristan Schwartzman on Oct 1, 2019, 3:55 pm

If the audit was conducted in 2014 and we are submitting the LEED application in 2019, does the performance period start date need to be in 2014? How long is the performance period allowed to be...

Last reply: David Hubka, Oct 2, 2019, 11:39 am

Low Mercury Lamps

NC-2009 IDc1: Innovation in Design
posted by Michelle Rosenberger on May 18, 2017, 2:56 pm

It has always been my understanding, underscored by the LEEDuser LEED...

Last reply: Edgar Arevalo, Oct 2, 2019, 9:54 am

Emissions Testing- Previous CDPH v1.1-2010 vs. CDPH v1.2-2017

NC-v4.1 EQc2: Low-emitting materials
posted by J G on Aug 29, 2019, 12:26 pm

The low-emitting materials credit was simplified in LEED v4.1, yet the CDPH emissions testing (California Department of Public Health (CDPH) Standard Method v1.2–2017) standard is new. Does...

Last reply: Marcia Weekes, Oct 2, 2019, 6:16 am