Silence speaks volumes
Just as mold, mildew, and moisture resistance have become table stakes for building projects, sound control is no longer a nice-to-have, it's a need-to-have. From new construction to renovations, the PURPLE SoundBreak XP family of products delivers industry-leading noise reduction with innovative solutions for walls and ceilings.Learn More
National Gypsum's John Bianchi shares with Green Building & Design how gypsum boards can enhance acoustics.
Solutions for your toughest acoustical challenges
SoundBook® 2.0 is the industry’s leading resource for technical details and sound-rated assembly drawings – all in one place.
The SoundBreak XP family of productsView All Products
Digital libraryView Tools
Acoustic definitions, terms and ways to attenuate airborne sound
PURPLE Products - Commercial Brochure
PURPLE product information for commercial applications
PURPLE Products - Residential Brochure
PURPLE product information for residential projects
SoundBreak XP Retrofit Installation Video
Step-by-step instructions for installation
SoundBreak XP Retrofit Overview Video
Learn more about the many benefits of Retrofit
Webinar: Acoustically Enhanced Gypsum Board for High STC Wall Partitions
Hosted by National Gypsum's technical marketing team
XP Family of Products Brochure
Detailed product information for all XP products
Want to stay up-to-date on acoustics and product information? Join Our Newsletter!
Design & Resource Center
Browse our digital library of tools, resources, and service options to support your team.Learn More
Gold Bond experts are ready to discuss project and product needs to meet your goals.Expert Connection
Need Technical Information?
National Gypsum Company is the exclusive service provider for products manufactured by Gold Bond Building Products, LLC.