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I am working on projects in Estonia and we are trying to achieve the requirement for Opt 2 of this credit by choosing 5 materials from 3 different manufacturers.

During my...

I contacted...

Hello LEED Experts,

Please help me with the v4.1 Calculator for (MR) Building products calculator. I am unable to make any changes or edits.

I am...

"only to 1,000ppm".  Facepalm moment TGIF! Log in or register to post comments Aaron Owens Sustainability Specialist Allegion LEEDuser Basic Member 3 thumbs up July 17, 2023- 3:43 pm On this forum...

Hi - I thought I had found somewhere that LEED requires you to continue counting products with EPDs (applies to HPDs/materials ingredients as well) even after you reach the threshold targeted by...

Hello LEEDers!

In the Building Product Disclosure and Optimization credits of LEED BD+C (v4 or v4.1), is there a minimum percentage or quantity requirement for each product that must be...

For this portion of the credit, the Baseline Documentation includes Industry Wide Type III EPDs

Reduction in Embodied Carbon
▪10% or greater reduction in Global...

Hello -

Has anyone encountered review comments from thier EPD's about "global regions" not being specified?  
"The global region is not indicated on the EPD for the Knauf Eco Batt...

I’m working on generating an LCA and EPD for a product I develop and am running into an unexpected hurdle - finding a PCR and Program Operator. I don't want to promote products on this forum but...

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 (...