We are proposing a new mixed use multi-story to be submitted under NC, v2009. The first floor will be cold dark shell space for future retail/restaurant tenants.

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

Hello everyone, I am working on the documentation of a Multi zone project for the cooling conditions in this case should the "Zone Primary Air flow Vpz" be equal to the "Zone Discharge Airflow Vd

We have had this question come up a few times - the owner and the PV system supplier believe that it can be commissioned by a different commissioning agent.

We have an existing older building that had interior walls and sectioned rooms put in that were never permitted and were not code compliant.

Hello- Now that these new O & M Starter Kit IN credits are available, and they require that (2) O&M Prerequisite Plans be implemented (such as Green Cleaning + Integrated Pest Management) i

I would like to clarify the LEED V2009 requirement for Showers and Changing Rooms.

Context: The vestibule of our commercial building has entry/exit portals; but only leads users to an unenclosed (shell-like, meaning walls on two sides and two big openings to pass thru, and a trel

in case of rocky soil , limestone precisely in desert area , what kind of restoration should be done ?

I'm trying to add a data row to the calculator and it seems to be locked and requires a password. Is there any way to add in a row to the calculator?