For renovation projects, SoundBreak XP Retrofit® Gypsum Board eliminates the need for disruptive demolition and is easy to install over existing drywall. It features a layer of material designed to reduce and dissipate noise between rooms. At 5/16", it achieves increased STC values in a thinner wall assembly, increasing usable floor space. Watch this step-by-step installation guide, including key finishing techniques—perimeter sealing and electrical box putty—to ensure the desired sound reduction.
National Gypsum Company is the exclusive service provider of the SoundBreak® family of products manufactured by Gold Bond Building Products, LLC.