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MRc2.2 Requiered information

NC-2009 MRc2: Construction Waste Management
posted by Victoria Rios Esteve on Jul 24, 2019, 2:46 pm

Hi everyone!

I´m pretty new at LEED certification process, so I will really appreaciate your help. 

We are close to upload the construction submittal on a project we have been...

Last reply: Tiffany Beffel, Oct 13, 2019, 10:15 pm

Anyone been through full review of this credit yet?

Pilot-Credits MRpc103: Integrative Analysis of Building Materials
posted by Joanna Switzer on Oct 26, 2017, 2:57 pm

Just curious if anyone has lessons learned on this one yet?

I am researching feasibility/ realistic attainability of this credit. I noticed Sherwin Williams has created some...

Last reply: Melissa Gutierrez-Sullivan, Oct 12, 2019, 5:24 pm

Barriers in implementing Material Transparency in LEED v4 projects

LEED Reviews: Appeals, Design/Construction Submittals, and more
posted by SUSAN THOMAS on Apr 11, 2019, 9:49 am

What are the challenges in determining the environmental qualities and human health impacts of building materials or products in LEED v4 projects? (Eg: Is it the lack of supply of healthy...

Last reply: Tiffany Beffel, Oct 12, 2019, 12:47 pm

Construction Waste Recycling Plant distance from Site

CI-v4 MRc6: Construction and demolition waste management
posted by Ana Mendoza on Apr 11, 2019, 11:23 am


We are currently working in a location where there aren't any gypsum recycling plant within a 200 mi radius. We have been looking 

for information that specifies the max...

Last reply: Tiffany Beffel, Oct 12, 2019, 12:32 pm

ASHRAE 90.1.2010 Mandatory & Prescriptive Requirements vs Energy Model

CI-v4 EAc2: Optimize Energy Performance
posted by Nikhil Kumar on Oct 9, 2019, 9:57 am

Hi to all,

I am doing energy model for one of our LEED CI Project under v4 rating system. 

The following contents are copied from reference guide,

Option 1. Tenant-level...

Last reply: Marcus Sheffer, Oct 11, 2019, 10:17 pm

Cooling Only Rooms- Correct Baseline type

NC-v4 EAp2: Minimum Energy Performance
posted by RDK E&S on Oct 9, 2019, 4:20 pm


I'm working on a 3 floor 145,000 sf manufacturing-type facility with a large cold room in the Northeast. The room is a walk-in storage room set to just above freezing 24/7. Would it...

Last reply: Marcus Sheffer, Oct 11, 2019, 10:12 pm

Modeling baseline with System 2 of proposed hotel building with system 8

CS-v4 EAp2: Minimum Energy Performance
posted by Natalia Quintanilla on Oct 9, 2019, 6:32 pm


I'm modeling a 12-floor hotel building located in Dubai that uses System 8:...

Last reply: Marcus Sheffer, Oct 11, 2019, 10:11 pm

Low-Emitting Materials Third Party Certification

NC-2009 IEQc4.3: Low-emitting materials - flooring systems
posted by Katherine Donnelly on Mar 15, 2017, 12:49 pm

I was able to locate a Low-Emitting Materials Third Party Certification table for V4 projects on the USGBC website, I am looking for the equivalent for LEED 2009 projects.

Last reply: Muhammad Mahasneh, Oct 11, 2019, 12:47 pm

Which Systems to Submeter?

NC-v4 WEc4: Water metering
posted by Kyle G. Pearson on Oct 8, 2019, 1:54 pm

We have four systems on our project that we could potentially submeter.  However, from reading the LEED V4 Reference Guide, and this short article - ...

Last reply: Kyle G. Pearson, Oct 11, 2019, 11:31 am

Regional Materials count only at 100%? Or also partially regional?

NC-v4.1 MRc3: Building product disclosure and optimization - sourcing of raw materials
posted by Summer Gorder on Jul 19, 2019, 12:54 pm

Hi all, We have a LEEDv4 project with structural concrete that is about 85% regionally sourced and also has a percentage of...

Last reply: Amanda Lang, Oct 11, 2019, 11:28 am