Our Project Team would like to confirm if EPDs can be listed in the MR Calculator multiple times for slag and Portland Cement when used in multiple concrete mixes with different

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'?

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.

I've been dinged for not marking up EPDs, but most EPDs are secure documents that can't be annotated.

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.

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?

LEED Points: 

Hi, what are the LEED v4.1 credit substitution documents that need to be uploaded? Just the 4.1 BPDO calculator?

When I look up EPDs in UL Spot it is not always obvious what type of EPD I'm looking at. If it's for a specfic product can I assume externally verified? How would I know the difference?

Hi everyone!

Hope you're doing great.

I'd like to ask if the following EPD fulfills the requirement of Type III EPD PS with external verification?

Thanks a lot!