We have just received a request for additional clarification during our final review of our LEED-EBOM 2009 submission, asking us to confirm the date of our TAB report, and pointing us to the the Ca

LEED Online v4 was a surprise in more ways than one. The individual projects are now certified under the Master Site, which is certified under the Campus (the old "block"). All well and good.

How does LEED SSc6.1 calculate "Imperviousness"?

Reference Guide indicates WaterSense label requirements are mandatory in U.S. Right now the program for the WaterSense label on toilet flushometers is still in draft stage.

Preface: LEED CS v3.0 Project in Massachusetts. Our project is designed to produce 16% on-site renewable energy. The energy is fed directly into the building and used by the building.

Hi, I’m working on a High-rise residential LEED energy modeling project now. I have a question regarding the lighting.

Perhaps this a dumb question, but would someone please clarify this for me? I am currently attempting this credit on two projects.

If the HVAC system wasn't running during construction of a new building, what is the requirement for documentation? We have dated checklists documenting that the HVAC system wasn't running and that

Hello LEED Users, I am working on a project with a majority of the exterior being composed of aluminum curtain wall.

We have an issue with a General Contractor on a project.