USG Sheetrock® Brand Sag-Resistant Interior Ceiling Gypsum Base Imperial®

Specially formulated base ideally suited for the ceiling application of USG gypsum veneer plaster systems.

USG Sheetrock® Brand Sag-Resistant Interior Ceiling Gypsum Base Imperial® is designed for direct or resilient attachment to wood or steel framing.

Customer Service Center
1-800-950-3839
7 a.m. - 6 p.m. CT, Mon - Fri

USG4YOU Tech Support
1-800-USG4YOU (1-800-874-4968)
7:30 a.m. - 4 p.m. CT, Mon - Fri

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features and benefits

USG Sheetrock® Brand Sag-Resistant Interior Ceiling Gypsum Base Imperial® is designed for veneer plaster systems. They are formulated for greater sag resistance than 5/8-inch gypsum panels, making them the ideal choice for ceilings.

  • Lateral stability and high sound resistance
  • Large size enables them to install like drywall
  • Distinctive blue face paper
  • Gypsum core
  • 100-percent recycled face paper that controls water absorption
  • A rigid base for excellent sag resistance under high heat and up to 90-percent relative humidity
  • Available in a variety of sizes

Customer Service Center
1-800-950-3839
7 a.m. - 6 p.m. CT, Mon - Fri

USG4YOU Tech Support
1-800-USG4YOU (1-800-874-4968)
7:30 a.m. - 4 p.m. CT, Mon - Fri

Email USG Technical Support

Design & Specification
Assistance
Find your local architectural representative