Question on LEED NC 2009 SSc8 - For Option #1 on the interior lighting portion, is having an occupancy sensor alone installed on fixtures that have a direct line of sight sufficient to meet this...

Can I use ECOTECT daylight reports to comply with this credit?

non-potable is everything that is not potable water, including rainwater, storm water run-off, grey water (definitions vary, but usually soapy shower, bath, sometimes kitchen sink water). If you...

The site boundary of our building is lined with quite tall and dense trees. Should these be incorporated into the footcandle calculations? If the trunk of the tree is inside the boundary (but the...

Does anyone have an experience with Ecotect in exterior lighting calculations? Since we have already created a sophisticataed model of the building in Ecotect for various other credits, and since...

I just read (in a really scarey article by an attorney who'd describing the legal implications of buildings whose certifications are challenged and revoked) that we must now provide one-year...

For a LEED CS 2009 project:

1. To earn a LEED ID credit 1 credit for use of a LEED-...

If there are 5 building structures in the project, shall I perform separated energy simulation models for 5 individual structures, or 1 model as a whole?

In performing the initial analysis of the Energy Star score for our building it has become apparent we are teetering on the line of a 69.

Is it required to hold an Energy Star score of 69...

I need to pin down the required efficiencies.

System Type: Packaged rooftop air conditioner
Fan Control: Constant Volume
Cooling Type: Direct Expansion (DX)
Cooling...