I'm currently completing the form for the above prerequisite to achieve the credit for EA Credit Optimize Energy Performance under Case 2, Option 2.

Hello- As I read the v4 MR requirement for EPD's, they apply to assembled products.

Could anyone care to show me a sample SSC7.1 documentation that was already approved by USGBC? Or even just a format that is easy to follow. :)

Hello! I am constructing a building model which spaces are half offices, half laboratories. The HVAC system chosen is system 5 (packaged VAV with reheat) for all building, since it is considered a

For LEED V4 NC: Are regional priority credits available for any location around the world?

based on the fact that we are on a planning stage only, what would be the documentation that approves compliance to this requirement.

The 90.1-2010 User's Manual states: "In some cases, a complete HVAC system already exists (...) the proposed building and baseline building models are the same and are based on the existing HVAC sy

Good Morning, I am currently working on this credit and something in the guide (page 301) does not make much sense to me... At the top of the page in Table 3 it has the calculation for the RAI as

Hello, our project is connected to an existing building on the same lot. Can we exclude the existing building's roof surface from our credit calculations?

Referring to the FAQs fan-assisted ventilation in naturally ventilated spaces can be considered as mechanical ventilation.