Hello everybody,

I would like to ask if the LEED Consultant undertakes comparison of EPDs between similar products of competitive companies regarding for example...

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...

Do I need to submit the purchase invoice or any other documentation confirming product acquisition when applying for Building Product Disclosure and Optimization credits on LEED Online? If not...

The Concrete supplier utilized multiple "mixes" of concrete in the project. A mix has slightly different functions, which I think would mean it is a separate product based on the USGBC definition...

Hello, it's my first time uploading this credit to LEED Online. Does anyone know if it is acceptable to upload a zip folder containing all the EPD PDFs (30+ in total)? I have the files all nicely...

Hello everybody, I have a question regarding the necessity for EPD concerning aluminium profile or aluminium system to a LEED project.

Regading aluminium systems (eg aluminium window),...

Hello LEED Pros,

I have a letter and an EPD from a manufacturer, and I want to confirm the letters validity regarding how each seperate product counts as 1 product point under the EPD,...

We have a hotel project, the use of high-grade wallpaper, valid for more than 10 years, can be counted as permanent installation materials

Considering the building is built of a precast concrete...

Hello,

I have a question related to "whole building LCA" and related...