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FSC Mix Project Certification as an Alternative Path to Compliance with LBC Imperative 14

NC-v4.1 MRc3:Sourcing of Raw Materials
posted by  Víctor Ramírez Orozco  on 

Our project is already constructed and includes approximately 80% FSC-certified wood (FSC 100%).

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Metal stairs, platforms, and mezzanines included in BPDO credits or not?

NC-v4.1 MRc3:Sourcing of Raw Materials
posted by  Yara Ibrahim  on 

Hello, I am in need of clarification on whether some products count towards the BPDO Credits (i.e. MR Credit Sourcing of Raw Materials)

1
Founder & Community Director
Metricorps
LEEDuser Expert
7781 thumbs up
Tue Feb 17, 2026, 6:45 pm

Multi-component recycled content reporting

NC-v4.1 MRc3:Sourcing of Raw Materials
posted by  Lawrence Rennell  on 

I have a product which comprises 92% stainless steel and 8% core material. The recycled content of the stainless steel is: 76% post-consumer and 15% pre-consumer.

2
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Director, LEED
US Green Building Council
LEEDuser Premium Member
9 thumbs up
Tue Dec 9, 2025, 11:52 pm

Sourcing of Raw Materials - Materials Reuse in a Historic Building

NC-v4.1 MRc3:Sourcing of Raw Materials
posted by  Ruth Kurz  on 

Hi all, we are in the process of completely renovating a historic office tower with the aim of achieving a LEED CS Gold certification.

2
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Sustainable Design Director
Bell Architects
LEEDuser Premium Member
41 thumbs up
Mon Aug 11, 2025, 8:12 pm

v4.1 MRc3 Sourcing of Raw Materials Reuse Valuation

NC-v4.1 MRc3:Sourcing of Raw Materials
posted by  Laura Long  on 

We are working on a large warehouse addition and plan on reusing the exterior wall of the main warehouse as one of the exterior walls of the new warehouse.  There will be minor penetratio

1
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Sustainable Design Director
Bell Architects
LEEDuser Premium Member
41 thumbs up
Mon Aug 11, 2025, 8:07 pm

Extended Producer Responsibility program

NC-v4.1 MRc3:Sourcing of Raw Materials
posted by  Tracy Marquis  on 

I am hoping to start a list of manufacturers with Extended Producer Responsibility Programs (EPRs) that meet the LEED V4.1 criteria.  

2
Sustainability Engineer
Consigli Construction
LEEDuser Premium Member
0 thumbs up
Fri Sep 13, 2024, 5:45 am

Recycled Content Report (Post-Consumer & PreConsumer)

NC-v4.1 MRc3:Sourcing of Raw Materials
posted by  Mu'ath Ad  on 

Hi, in my current project I am dealing with a manufacturer who provided the Recycled Content with percentage report with mention whether is post-consumer or pre-consumer for some reasons.

2
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Architect & LEED Coordinator
LEEDuser Basic Member
0 thumbs up
Fri Jun 21, 2024, 2:34 pm

Deep Soil mixing activity

NC-v4.1 MRc3:Sourcing of Raw Materials
posted by  Summer Gorder  on 

Does deep soil mixing activity fall under 31.60 Foundations?

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