Hacker Industries Inc. announced the release of a new Acoustical Design Guide for today’s multi-family and residential markets. The guide is a compilation of acoustical tests performed on a numerous floor/ceiling assemblies using Hacker Industries Inc.’s line of FIRM-FILL SCM Underlayments and FIRM-FILL Brand Gypsum Concretes.
The design guide is a valuable tool and reference source for architects, acoustical engineers and owners involved in specifying and selecting products in multi-family and commercial projects. It features STC and IIC sound performance numbers on open web, nominal wood, and concrete assemblies with a variety of finished floor coverings.