Hello; Out BAS does not measure air flow (CFM), but, it does measure Return Air and OA C02 values. Can this PreReq be met using CO2 measurement (demand ventilation) rather than CFM?

LEED Interpretation 1600 (see below for Interpretation language), which applies to EAc1, was written for LEED-CS version 2.0.

In this Table, are we supposed to list EVERY room in the building, or group similar rooms to together?

If a multifamily project (based on Green Rater/Builder experience) is approved for sampling by the USGBC will sampling be allowable for achieving this credit as well or will every unit have to be t

hi, We are using LEED for Schools 2007 and am looking for some information on where to find STC ratings for ceiling and floor materials.

If a project has 2 separate haulers (one for trash, and one for recycling), then is it necessary to conduct both audits at the same time?

We are currently working in a higher education campus where there are several space types such as pools, cafeterias, stores, laboratories, studios, residences, workshops, lounges and a radio studio

Would entry stairs to the building be considered part of the building footprint, or part of the site hardscape? Thanks.

We are working on a University Administrative Building where the toilet fixtures are old, connected to the wall, without a tank, and have no labels of flow rates.

And yes, I am familiar with the USGBC district heating/cooling guidance. This question is geared mostly to the energy modelers out there.