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Declaration of Regional Material

NC-v4 MRc3: Building product disclosure and optimization - sourcing of raw materials
posted by Osman Faroq on Nov 12, 2023, 8:03 am

Dear All, 

I would like to condsider the average recycled contenet for our Reabar of 25%. and also to consider the regional content factors (location factors) for our rebar product. 

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Last reply: Afogreen Build, Apr 18, 2024, 8:54 pm

Location Valuation Factor

NC-v4 MRc3: Building product disclosure and optimization - sourcing of raw materials
posted by Shannon Oletic on Jul 15, 2019, 6:01 pm

Hello, 

Do all components of a product have to comply with the 160km sourcing requirements in order to apply the location valuation factor in v4? For example, if the recycled scrap within...

Last reply: Dave Hubka, Mar 6, 2024, 9:34 am

Alternative measurement to material costs

NC-v4 MRc3: Building product disclosure and optimization - sourcing of raw materials
posted by Ingrid Pohl on Jan 15, 2024, 4:32 am

I'm working on a project where we cannot gather the information of the specific material costs. Is it possible to calculate the percentage based on the weight or the volume instead of by cost?...

LEED Coversheet reporting for Steel

NC-v4 MRc3: Building product disclosure and optimization - sourcing of raw materials
posted by Allison Para on Nov 14, 2023, 12:22 pm

Hello Pros, 
In regards to listing structural and interior steel products on the LEED coversheet.
I requested the steel subcontractor to complete the LEED coversheet for 2 submittals...

Last reply: Allison Para, Dec 15, 2023, 4:26 pm

BES 6001- USGBC approved leadership extraction practice?

NC-v4 MRc3: Building product disclosure and optimization - sourcing of raw materials
posted by Juliana Moreira on Jan 7, 2015, 11:42 am

The credit intent is to reward project teams for selecting products verified to have been extracted or sourced in a responsible manner.

In the UK we have standard BES 6001 to enable...

Last reply: Dave Hubka, Nov 27, 2023, 10:26 am

Default Recycled Steel Content, LEED v4

NC-v4 MRc3: Building product disclosure and optimization - sourcing of raw materials
posted by David Taylor on Aug 8, 2016, 5:32 pm

Under MR Credit Building Product Disclosure and Optimization, Source of Raw Materials, Option 2, Leadership Extraction Practices, Recycled Content, is there a default percentage for steel if the...

Last reply: Mike Covill, Nov 2, 2023, 10:44 am

Can partial regional criteria (e.g. 85% regional) materials count towards regional multiplier?

NC-v4 MRc3: Building product disclosure and optimization - sourcing of raw materials
posted by Summer Gorder on Oct 30, 2019, 4:44 pm

Hi All, 

Can a product meeting one of the basic credit criteria, (...

Last reply: Emily Purcell, Aug 28, 2023, 1:18 pm

Recycle content for Ready Mix concrete

NC-v4 MRc3: Building product disclosure and optimization - sourcing of raw materials
posted by Osman Faroq on Jun 8, 2023, 7:46 am

Dear LEED users. Hope you are all dowing well. 

I have question on how we will get the sustainablity values from the recycle content in ready mix concrete. If the suppier provide the...

Last reply: Afogreen Build, Jul 25, 2023, 5:34 am

Reused materials from project site- burned trees and stone

NC-v4 MRc3: Building product disclosure and optimization - sourcing of raw materials
posted by Kevin Gilleran on Jun 23, 2023, 12:03 pm

Good Day,

I have a project that is in an area of northern California that was subject to a brutal and fierce 2017 fire burning over 3000 structures. Our client is constructing a winery on...

Last reply: Anu Pandey, Jul 12, 2023, 9:13 pm

Ready Mix Concrete

NC-v4 MRc3: Building product disclosure and optimization - sourcing of raw materials
posted by Mu'ath Ad on Mar 16, 2023, 10:39 am

Is there/ what papers/certification is needed to submit by the RMC (Ready Mix Concrete) Supplier regarding LEED?

Last reply: Afogreen Build, May 13, 2023, 3:10 am