The new calculator (v2009v4_Minimum IAQ Performance Calculator_v03) from the Resources tab, does not count the ‘Zone Outdoor Airflow’ (column N) and it shows 0,00 no matter what system and values w

Hi Everyone, I am working on LEED EBOM project that was registered in 2009 system. The same time I am preparing for my LEED AP exam (have chosen ID+C speciality).

Hello, I have a problem with choosing a basis for my simulation. I have a building that was designed in 2015 and is about to be build.

In our office project there are daylight sensors within 15 feet of the windows which are connected to all lighting fixtures in daylit areas except for a few decorative fixtures on the ceiling (prov

We are working on a project of a shopping mall. The building has a few delivery entrances (on the ground level and underground level) next to the delivery docks.

In our project coal slate which is a waste from a coal mine will be used to create the underlay for the roads and the building. Can this be included in recycled content calculations?

Can Commissioning Authority be contracted through the design firm (architects) as part of the LEED certification contract (CxA would be an employee of the LEED consultant company) and not by the ow

I would like to make sure what does "dedicated/designated exhaust" mean.

Cooling system in our project (shopping mall) consists of dry-coolers sprayed with water. What are ASHRAE efficiency requirements for dry-coolers?

I have two questions regarding exhaust system tests: 1. Do the tests have to be conducted only for local exhaust fans (like e.g.