For option 2 it states the products must demonstrate impact reduction below industry average in at least 3 categories. Where do I find those "industry averages" to know if my products qualify?...

Hi, I have a District energy system (chillers, boilers, cooling towers, pumps) serves 3 buildings but only 1 pursues LEED, so my project doesn't use total capacities of those equipments. My...

What category does a dry shampooer fit into?

For a museum project registered under NCv2009 there will be a museum store and food service areas that will be "finished by tenant". These two spaces total approximately 5% of the total building...

I used the survey template provided on this site and was denied the credit saying it did not address all of the ASHRAE 55-2004 environmental variables (air speed, humidity, radiant temperature,...

I have a query on ASHRAE 90.1 2010. There are 2 paths to specify the chiller COP. How do we enter the part load values in the simulation software? ASHRAE only mentions the IPLV.

Let's Say this building is 26,000 sf which the baseline is system 5-6. What if the exception area is 10,000 sf (process load difference >10...

Hi,

Can please someone give his/her suggestion on the question I have below ?

I received a comment for (Design Preliminary Submission) ventilation calculations indicate a total...

This may be a silly question, but I said I would ask...

If we can document that XX% of our client's utility-provided electricity is from renewable sources (wind, hydro, solar), can they...

I am also working on a project that has a large green roof with light colored gravel in some areas. The manufacturer has not performed testing to provide an...