Our LEED building consits on an 39 stories speculative office building that is on top of a 3 stories retail building. The retail will not apply for LEED certification.

The 3.5 acre project site is wooded with mature trees.

I am working on a existing building renovation. The existing roof, which will be demo'd, is asphalt roll with batt insulation underneath.

Where can i check to see which AV equipment qualify for energy star.

Has anybody recieved a comment on this credit along the lines of, "provide a summary of actions relating to energy efficiency and emissions reductions estimate the relative contribution of each act

There's been a continuous question within our projects regarding the recycling situation.

I have a multifamily building which is supplied with heat from both an electric heat pump and district energy. How do I choose between system 1 and 2? Which rules do apply?

This issue seemed to be in question on a few other posts so I thought I would weigh in on a recent experience.