Anyone using them? Anyone like them? What is difference between that and 703?
Thanks,
Keith
Owens Corning Quiet Zone products
Originally posted at johnlsayers.com, topic 1487.
Sorry I missed you - these don't seem like anything too special, but should be fine inside a wall. For acoustic treatment, they apparently are nowhere near the density of 703. The PDF didn't mention density, but their STC comments lead me to believe they're less than 1 PCF, compared to 3 PCF for 703. Again, in walls they should be fine but not for acoustic treatment... Steve