We are working on a LEED 2009 NC project and looking at the daylighting.

Hello! We are pursuing LEED NC 2009. Our project is a Data center office building which will be operated 24 hours, 365 days per year, with No transients, visitors or residents in the building.

The selling area of a retail commercial interior project will be a conditioned space located over a parking area whose height is half under sidewalk level and half above it.

Along the project boundary perimeter, where streets or non-motorized-rights-of-way do not intercept, there are some vegetation.

LEED HC allows for the inclusion of 5% of DGSF as shelled space. How does this reconcile with MPR #2 'must be a whole building'?

Does anyone know of an exception to the MERV 6 filtration requirement of ASHRAE 62.1 if equipment is incapable of housing a MERV 6 rated filter?

I have a school that is approximately 180,000 sqft. I'm able to take exceptions for a large gym that is approximately 40,000 sqft and use PSZ in this area.

Has anyone calculated or have access to the R 404A maximum refrigerant charge as provided for some other refrigerants in Table 2 on Page 310 of the BD+C Reference Guide?

I am an architect who has been building super sustainable houses since well before LEED existed.

The credit requirements do not clearly state that one cannot count multiple stops for the same route.