Hi, I have a question concerning the the function of a elevator lobby as a vestibule. Regarding to Standard 90.1, every building entrance that separate cond.

We are pursuing LEED certification for small project in which some offices are converted to open offices, break room and reception area in an existing building.

In calculating compliant roof area to total roof area, is the SF associated with parapets considered roof area?

Dear all, we are working on a project which be supplied from a DES with CHP. The source of CHP is not renewable energy but natural gas.

Where can I get a sample Thermal Environment Survey Form to upload to satisfy the LEED Reviewer?

I am working on a office building that has installed airflow measuring devices on the central Makeup Air Unit which serve fresh air to a compartment unit on each of the buildings floors via a fresh

Does anybody have experience using an alternate compliance path for a project in a cold climate?

Hi all experts, My project in Vietnam with major function is Cold Storage, with operational temperature would be -25 degree. Currently, we concern for BASELINE OF ENERGY MODEL.

I am working on a CI project that is located in a single tenant building that has an area more than 75% of the total building area. The building has no parking and none is subsidized.