This question is answered by Cynthia Phakos from Koffka Phakos Design in Los Angeles, CA. In her response she discusses the types of noise, codes, STC and IIC, and an acoustic underlayment for hard floors. Some alternatives to the products she mentions can be: Quiet Qurl® 55/025 MC and a recycled rubber underlayment called QQ Step Soft™.
“Acoustical separation of units is a most critical component in the design of multi-family housing. In renovating units we have been required to present our acoustical details to Home Owner Associations as well as the Building Departments for approval…”
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What is the best option for sound barrier flooring for multi-family housing?
U.S. Green Building Council's Green Home Guide
Answered by: Cynthia Phakos
May 20, 2013
Link to full answer, please visit this site: http://greenhomeguide.com/askapro/question/what-is-the-best-option-for-sound-barrier-flooring-for-multi-family-housing-that-requires-sound-control