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Gypsum Underlayments

Gypsum Underlayments

Performance You Never Thought Possible

Performance You Never Thought Possible

From commercial to multifamily, and renovation to new construction, USG engineered gypsum cement underlayments can enhance your design in ways that might surprise you.

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Have Questions?

Contact USG

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Performance Benefits

Performance Benefits

Performance Benefits

Offer High Compressive Strength

  • Feature compressive strengths up to 10,000 PSI

Engineered For Higher Performance

  • UL classified for fire resistance
  • Defined as hydraulic cement per ASTM C219
  • Products for fast-track applications
  • Third-party tested for acoustical performance
  • Backed by a 10-year limited system warranty

Compatible With All Floor Coverings

  • Meet the requirements of ASTM F710
  • Approved by major floor covering and adhesive manufacturers

Maintain Code Compliance

  • All USG sound systems are fire-rated and easily specified by a UL Design
  • All 1- and 2-hour rated floor assemblies are designed to meet the current International Building Code (IBC)

Save Time And Money

  • Typical installation does not require mechanical preparation of the concrete substrate

Sound & Fire Resistance

Sound & Fire Resistance

USG engineered gypsum cement underlayments can help maximize sound isolation between floors while also meeting UL fire ratings that protect the safety of a building's occupants.

CEU: Fire and Sound in Multifamily Floors

Fire and Sound in Multifamily Floors

Learn components of fire rated UL Designs for wood framed floor/ceilings and the requirements needed for meeting sound control per the International Building Code®.
CEU: Fire and Sound in Multifamily Floors

CEU: Fire and Sound in Multifamily Floors

Up your expertise when it comes to specifying UL floor ceiling assemblies while learning how to avoid common mistakes that can cause your design to lose its fire rating. Credits: 1 AIA LU/HSW; 0.1 IACET; 1 AIBD P-CE

Project Videos

Project Videos

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Class A Commercial High-Rise Renovation

CLT Construction

See how USG was trusted to develop a customized sound control and floor prep solution for the largest CLT construction project in the United States.

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Class A Commercial High-Rise Renovation

Class A Commercial High-Rise Renovation

See how USG's decorative polished floor topping created a modern design aesthetic in a downtown Chicago office space.

Product Selector

Product Selector

 

For virtually any construction type, USG engineered gypsum cement underlayments deliver benefits you never thought possible. Ensure long-lasting performance on your project with USG’s versatile flooring portfolio. Click below to view more information about our underlayment products:

 

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