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v4.1 EPD Option 2 (optimization)- no viable way to mandate this in construction specs!

NC-v4.1 MRc2: Environmental Product Declarations
posted by Joanna Switzer on Apr 17, 2020, 2:38 pm

Ok, frank question - I have invested countless hours hunting the myriad of similar and overlapping product directories to pre-qualify LEEDv4.1 compliant products (Both MR & Low emitting) - in...

Last reply: Michelle Halle Stern, Jun 10, 2022, 11:36 am

EPDs for slag and Portland cement in multiple concrete mixes

NC-v4.1 MRc2: Environmental Product Declarations
posted by Linda Davisson on Jun 1, 2022, 8:44 pm

of the credit intent. I will let the forum know how GBCI reacts and if they request clarifications during the construction submission, however this will be some time from now! Log in or register to post comments ...

Last reply: Linda Davisson, Jun 3, 2022, 12:35 pm

MR BPD&O Calculator v4.1 transfer from v4.0

NC-v4.1 MRc2: Environmental Product Declarations
posted by Harry Flamm on May 30, 2022, 11:55 am

Hi,

Has anyone figured out how to transfer materials data from the v4.0 BPDO calculator into the latest v4.1? Or is it still prevented by USGBC spreadsheet 'security'?

...

Last reply: Sarah Buffaloe, Jun 1, 2022, 9:05 am

Option 2 Embodied Carbon

NC-v4.1 MRc2: Environmental Product Declarations
posted by João Pedro Goldenstein on Nov 16, 2021, 8:31 am

Hello folks,

I would like to know if the free tool EC3 counts as comprobatory doumentation for claiming embodied carbon reduction when pursuing EPD option 2.

Last reply: Erin Holdenried, Feb 21, 2022, 10:53 pm

MRc2 BPDO EPD Option 2 Multi Attribute Optimization

NC-v4.1 MRc2: Environmental Product Declarations
posted by Sarah Linke on Feb 24, 2021, 3:24 pm

Has anyone had success pursuing credit for the BPDO EPD Option 2 (Multi Attribute Optimization)? The companies I have had success finding documentation for are as follows: 

Owens Corning (...

Last reply: Erin Holdenried, Feb 17, 2022, 11:03 pm

Marking up EPDs

NC-v4.1 MRc2: Environmental Product Declarations
posted by Martha Norbeck on Jun 9, 2021, 3:51 pm

I've been dinged for not marking up EPDs, but most EPDs are secure documents that can't be annotated. Short of taking screenshots - any suggestions on how to respond to what I expect will be a...

Last reply: Emily Purcell, Dec 28, 2021, 6:03 pm

Separate Products with the same EPD

NC-v4.1 MRc2: Environmental Product Declarations
posted by Laura Heagler on Dec 8, 2021, 11:16 am

I have a drywall submittal with 8-10 different products from Clark Dietrich: drywall studs, drywall track, structural studs, structural track, U channel, Bridging bar, etc. We've got different...

Last reply: Tommy Linstroth, Dec 8, 2021, 11:35 am

LEEDv4 project that upgraded this credit to 4.1 but would like to downgrade back to LEEDv4 for this credit

NC-v4.1 MRc2: Environmental Product Declarations
posted by Summer Gorder on Oct 7, 2021, 6:31 pm

I have a LEEDv4 that has upgraded some MR credits to LEEDv4.1 that I would like to put back as LEEDv4. Can you go back once you have upgraded?

Last reply: Bipin Karki, Oct 18, 2021, 11:31 am

ANSI / NSC 373 Natural Stone LEED certification

NC-v4.1 MRc2: Environmental Product Declarations
posted by Katherine Teel on Jul 1, 2021, 1:51 pm

LEED Points: 

How does the Natural Stone ANSI / NSC 373 certification translate or transfer into an EPD or in other words, can it replace an EPD?  Does the PCR Product Categore Rule format...

4.1 credit substitution documents

NC-v4.1 MRc2: Environmental Product Declarations
posted by Lissa Spitz on Mar 10, 2020, 11:12 am

either... just blank? How can I send you a snap shot of it thru this forum?  Log in or register to post comments Michelle Halle Stern LEED Fellow The Green Facilitator LEEDuser Premium Member 117 thumbs up...

Last reply: Michelle Halle Stern, Jun 8, 2021, 4:47 pm