For naturally ventilated spaces in one of my projects it seems that CO2 monitors are the only option applicable. I've got some questions regarding this: 1.

Hi, I am QA'ing a model for a building that will be fed via a cogeneration plant (with absorption chillers) and therefore is a little complicated.

Does anyone have a link to a concise list of the differences between 90.1-2007 and 90.1-2010?

For a Multi-Fam Highrise, the corridors will be heated with a ducted roof-top gas furnace split dx system will be installed.

My question is if it is required to actually buy certified cleaning products for the prerequisite in order to demonstrate compliance.

It seems to me that the MPR guidance for LEED v4 does not sufficient to comprehend the project specific features.

the district that the project is located in has a municipality water line dedicated to irrigation and it is not potable water (recycled). Does that count as an alternative water sources? Thank you

I am working on a large three story office building and analyzing it to see how it would preform under Option 1 requirements.

Hi, Our electricity tariff for industries has a time based component and peak demand (kVA) component.

Why in the checklist, it is said that Heat Island reduction for LEED for Homes is applicable for exemplary performance. Why here in the Guide it says it is not applicable?