Founded in 1925 in Buffalo, N.Y., National Gypsum Co. began developing gypsum board to construct stronger, more efficient walls and buildings. Over the past 100 years, gypsum board innovations have advanced rapidly: high-performance products resist fire, sound, and severe impact; moisture-, mold-, and mildew-resistant boards are lighter and easier to cut and install; and sustainable designs meet or exceed modern building codes and energy standards.

Listening to the needs of architects and construction professionals has driven product development, helping push the building industry forward. Product innovations reflect input from the field, providing solutions that meet the demands of modern construction. Continuous development ensures systems, products, and resources remain at the forefront of the industry well into the next century.

Celebrating Innovation

Gold Bond PURPLE gypsum board delivers protection across the country. The PURPLE XP and fiberglass-faced PURPLE eXP lines resist moisture, mold, and mildew. Certain PURPLE products also guard against impact and reduce noise between spaces. With a range of attributes for diverse applications, PURPLE covers virtually every commercial building requirement.

Gold Bond EVOLVE represents the next generation of sustainable construction materials. Designed to conserve water, reduce energy use, and lower carbon emissions during manufacturing, EVOLVE products are lightweight and easier to install.

Resources to Support ProjectsTechnical Guides: Comprehensive technical books provide illustrated solutions to real project challenges. The PURPLE Book compiles hundreds of fire-rated assemblies, The SoundBook addresses acoustical challenges, and The Wood Book details fire-rated assemblies for wood-frame construction.

NGConnects: It offers blogs, podcasts, and interactive, AIA-accredited webinars covering finish levels, commercial shaftwall construction, acoustical wall assemblies, and impact-resistant gypsum board.

Continuing Education: Online and in-person programs provide learning units related to product application, technical standards, and industry trends.

Sustainability Tools: Products contribute to LEED certifications and meet high-performance standards. Health Product Declarations, Environmental Product Declarations, and UL GREENGUARD certifications are accessible through the Design and Resource Center. Custom Green Product Score reports assist with LEED documentation.

Construction Design Managers: Regional CDMs provide technical guidance, resources, and project support. Lunch N’ Learns and consultations enhance knowledge, facilitate CE credit, and keep teams informed on industry trends.

“Celebrating 100 years highlights a commitment to education, collaboration, and innovation, building products for a better future.”— Jordan Polk, Construction Design Manager

“For a century, National Gypsum has supported the building industry with high-performance products like EVOLVE panels, helping architects, engineers, and contractors deliver exceptional projects while prioritizing sustainability.”— Amy Wilson, Construction Design Manager

Streamlining Wall Assemblies: 

Six UL Designs: Six versatile UL designs—V438, W419, V488, V497, V449, and W469—simplify fire-rated commercial assemblies. Updates to fire-rated assemblies are reflected automatically in project specifications.

Fire & Sound Assembly Selector: A single database consolidates nearly 350 UL designs, enabling quick selection of fire- and sound-rated assemblies with accessible test reports and technical data.