The ANSI S12.60-2002 standard requires that core learning spaces, between 10,000 and 20,000 cubic feet, have reverberation times that do not exceed .7 seconds.

My mechanical engineer has a program called "McQuay Acoustic Analyzer Program" but we do not know if the calculations it performs will be acceptable to the LEED reviewers.

Does anyone have a good example of an L-16 Narrative accepted by USGBC? This is our first LEED project, both architecturally and mechanically.

For a recently-constructed school, are sound level measurements permissible in lieu of calculations? I recall that this was a path in LEED for Schools 2007.

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.

The school I am documenting has a Music Classroom that is mostly composed of ACT which meets the required NRC of .7, however, some of the ACT tiles have been replaced by Pyramid Sound Diffusers wit

Hello, We are working on filling out the Sound Absorption coefficient data in Table IEQp3-3.

Hi All, I newbie question: when the credit asks me to upload Form IEQp3-8, is this a form that I download somewhere and fill out, or is it just a document (or several documents) that I create myse