Hello All,

For the building product disclosure and optimization credits, does a product with an EPD have to be local? Also, can the products used in one credit be used for another...

Hello dears,

Is plasterboard / Drywall not considered a product for LEED V4 ?

This is what I understood from the LEED guide, page 469,

In our project we aim to have 20...

Hello all,

I am noticing that more and more product declarations and...

The previous versions of LEED limited the MR credits to Divisions 2 through 10 and 12. It excluded MEP materials. Does the new version of LEED allow any material with an EPD (or HPD for that...

Can one product count towards multiple options and/or credits for more points? How does the bonus credit work if a product has an EPD, and meets LCA requirements for Option 2? Can the product...

Hello, I am attempting to achieve option one of the MRc2 credit meaning we need a total of 20 products from 5 different manufacturers. I noticed the point calculation difference between generic...

Hello all, 

For a curtain wall case, the manufacturer has their own windows and some extrusions and insulation product and it is possible for them to have EPDs of their own. For their...

In previous versions of LEED, we used Environmental Materials Reporting Forms for contractors to report information for the MR and IEQ credits. However, for v4 what are people typically using for...

Hi I've got a question about documentation for the materials credits. The documentation requirements stated are the LEED tracker calculator and the EPDs or relevant certifications for the product...

The LEED v4.1 draft introduced number of changes to the EPD credits. While some of the changes were clear improvements, according to our review the net result is that the text, as written, will...