Acoustiblok Acoustiblok® 3mm Soundproofing Material Soundproofing and Soundproofing Material

Acousticiblok® is often used as part of a layered wall,ceiling or floor structure. Before drywall,it was usually nailed to wood studs or screwed to metal studs. Each layer of 16oz Acousticlok® reduces sound transmission by up to 30dB depending on frequency. It provides better sound insulation than some lead-based treatments. A typical 2 x 4 plaster stud wall is usually 33 to 35 STC. Acousticlok® installed on 2 x 4 walls is laboratory certified with an STC of 52,which is better than 12 cast concrete (STC 51).,Acoustic Rock's U.L. classification file number is R21490,approved for use in more than 350 wall and floor/ceiling assemblies.,Acoustical OK® audio specifications (STC,NRC,IIC) are the results of independent laboratory testing by Riverbank Acoustic Laboratories,NGC Testing Services,Inc.,and Intertek ETL\/Semko. Original reports are available upon request from your Acoustic Locke sales representative. Don’t put your project at risk by relying on uncontrolled supplier on-site testing or self-inspection results—when specifying acoustic solution,stick to hard numbers from accredited independent laboratory testing