I am modeling an existing building right now. The opaque envelope will be maintained (walls and roof) but the entire inside, all HVAC systems, and windows will be replaced.

Hello, I do not see any feedback on the use of incorporating a building automation system where building users can inform the building engineer to change light levels or temperature by calling or m

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Does an existing landscaped area within a previously developed site count as Greenfield square-footage?

I have an office building that is building a 2000 sq ft addition of offices. For EBOM I will include the entire building and not just the addition correct?

Hi! We have a new, central forum for keeping track of LEED Online issues and discussing updates.

Hi! We have a new, central forum for keeping track of LEED Online issues and discussing updates.

Hi All： Our project is a little bit special, so i wonder whether we can get the scores of EAp2-4.

We are specifying a recessed walk off mat for the building in the vestibule (8' long). I remember that if the walk off mat is 10', a point is granted.

I'm working on CI group project that is also using a central utility plant. My understanding is that each building must show compliance individually for lighting power density reduction.