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About USG — 120 Years of Building Science and Gypsum Innovation

Since 1902, USG Corporation has been the name North American architects, contractors, and specifiers rely on for gypsum-based drywall, ceilings, and finishing products that perform when it matters most.

Our Story

From Raw Gypsum to the Industry Standard

United States Gypsum Company was formed in 1902 through the consolidation of 35 regional gypsum mining and manufacturing companies. Within two decades, USG engineers had developed a proprietary paper-faced gypsum board they branded Sheetrock® — a name that would eventually become synonymous with drywall across North America.

Over the following century, USG expanded into acoustical ceiling systems, cement board substrates, veneer plasters, and specialty construction products, continuously investing in research and testing to keep pace with tightening building codes and evolving architectural demands.

Today, USG operates manufacturing plants across the United States and Canada, employs thousands of skilled workers, and maintains one of the construction industry's most comprehensive technical support networks — including a team of over 200 R&D specialists dedicated to next-generation building science.

USG Corporation history — from 1902 to present
Milestones

A Century of Building Innovation

1902

USG Founded in Chicago

United States Gypsum Company formed through consolidation of 35 regional gypsum companies, establishing a national supply network for plaster and construction materials.

1916

Sheetrock® Patent Filed

USG engineers develop and patent the paper-faced gypsum board construction method, introducing Sheetrock® as a faster, cleaner alternative to traditional wet plaster systems.

1950s

Expansion into Acoustical Ceilings

USG launches its first mineral fiber acoustical ceiling tile line, addressing the postwar commercial construction boom's demand for functional interior ceiling systems.

1987

Durock® Cement Board Introduced

USG launches Durock® cement board as the first purpose-built substrate for ceramic tile in wet applications, establishing a new category in the construction materials market.

2000s

Sustainability Leadership

USG becomes an early adopter of synthetic gypsum from coal-fired power plants, diverting millions of tons of industrial byproduct from landfills while reducing the need for mined gypsum.

Today

120+ Years of Building Science

USG continues to invest in next-generation building systems, digital specification tools, and sustainable manufacturing practices — serving contractors, architects, and developers across more than 30 countries.

Certifications & Standards

Third-Party Verified Performance

Every performance claim USG makes is backed by independent laboratory testing and third-party certification.

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UL Listed Assemblies

Hundreds of USG wall and ceiling assemblies carry active UL Design Numbers for fire resistance, sound isolation, and structural performance.

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GREENGUARD Gold

Key Sheetrock® and ceiling products certified for chemical emissions under UL 2818 — qualifying for use in schools and healthcare facilities.

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ASTM Compliance

All USG gypsum board, joint compound, and ceiling products are manufactured and tested to applicable ASTM International standards.

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LEED Eligible

Multiple USG products qualify for LEED v4 Materials and Resources credits through EPDs, recycled content disclosure, and low-emission certifications.

Work with a Brand That Engineers Built

Access our full technical library or connect with a USG representative for project-specific guidance.

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