We had to use the Case 2 calculator because our building was too small to qualify for an Energy Star rating.

Dear all, We're developing an M&V Plan for a large commercial mall.

Hi, We are pursuing the credit by covering 50% of the parking places with a white polyethylene shade cloth of 70% density.

I am part of a LEED NC 2009 for Retail project that intends to pursue Option 2 -- Air Quality Testing -- for this credit.

To achieve the required time needed for flush out, do we only take into consideration the OA louver volume (CFM)?

Can someone tell me how difficult this modeling software is to use, and how long would it take an engineer who isn’t already familiar with it to get up to speed?

Hi, We have existing Library project with combined multiple zone and single zone.

I think I know the answer, but can duct work be counted towards material re-use?

No disputing that the requirements of IEQc5 are both sensible and valuable,, so much so that our firm now incorporates these provisions in ALL projects, regardless of LEED certification intent.

Our team is attempting this credit and it appears that the bird threat rating calculation does not include any type of tools to determine the threat of an angled glass which was designed to reflect